merge upstream

Reviewed-on: LeenkxTeam/LNXSDK#104

.gitattributes

@@ -0,0 +1,2 @@
+*.hdr binary
+blender/lnx/props.py ident

.gitignore

@@ -0,0 +1,3 @@
+__pycache__/
+*.pyc
+*.DS_Store

api/api.hxml

@@ -2,10 +2,12 @@
 -cp ../Kha/Backends/Krom
 -cp ../leenkx/Sources
 -cp ../iron/Sources
+-cp ../lib/aura/Sources
 -cp ../lib/haxebullet/Sources
 -cp ../lib/haxerecast/Sources
 -cp ../lib/zui/Sources
 --macro include('iron', true, null, ['../iron/Sources'])
+--macro include('aura', true, null, ['../lib/aura/Sources'])
 --macro include('haxebullet', true, null, ['../lib/haxebullet/Sources'])
 --macro include('haxerecast', true, null, ['../lib/haxerecast/Sources'])
 --macro include('leenkx', true, ['leenkx.network'], ['../leenkx/Sources','../iron/Sources'])

leenkx/Shaders/deferred_light/deferred_light.frag.glsl

@@ -29,10 +29,11 @@ uniform sampler2D gbuffer1;
 #ifdef _VoxelGI
 uniform sampler2D voxels_diffuse;
 uniform sampler2D voxels_specular;
-#endif
+#else
 #ifdef _VoxelAOvar
 uniform sampler2D voxels_ao;
 #endif
+#endif
 #ifdef _VoxelShadow
 uniform sampler3D voxels;
 uniform sampler3D voxelsSDF;
@@ -56,6 +57,10 @@ uniform vec3 backgroundCol;
 
 #ifdef _SSAO
 uniform sampler2D ssaotex;
+#else
+#ifdef _SSGI
+uniform sampler2D ssaotex;
+#endif
 #endif
 
 #ifdef _SSS
@@ -113,11 +118,15 @@ uniform vec2 cameraPlane;
 #ifdef _SinglePoint
 	#ifdef _Spot
 	//!uniform sampler2DShadow shadowMapSpot[1];
+	#ifdef _ShadowMapTransparent
 	//!uniform sampler2D shadowMapSpotTransparent[1];
+	#endif
 	//!uniform mat4 LWVPSpot[1];
 	#else
 	//!uniform samplerCubeShadow shadowMapPoint[1];
+	#ifdef _ShadowMapTransparent
 	//!uniform samplerCube shadowMapPointTransparent[1];
+	#endif
 	//!uniform vec2 lightProj;
 	#endif
 #endif
@@ -125,30 +134,40 @@ uniform vec2 cameraPlane;
 	#ifdef _ShadowMapAtlas
 		#ifdef _SingleAtlas
 		uniform sampler2DShadow shadowMapAtlas;
+		#ifdef _ShadowMapTransparent
 		uniform sampler2D shadowMapAtlasTransparent;
 		#endif
+		#endif
 	#endif
 	#ifdef _ShadowMapAtlas
 		#ifndef _SingleAtlas
 		//!uniform sampler2DShadow shadowMapAtlasPoint;
+		#ifdef _ShadowMapTransparent
 		//!uniform sampler2D shadowMapAtlasPointTransparent;
 		#endif
-		//!uniform vec4 pointLightDataArray[4];
+		#endif
+		//!uniform vec4 pointLightDataArray[maxLightsCluster * 6];
 	#else
 		//!uniform samplerCubeShadow shadowMapPoint[4];
+		#ifdef _ShadowMapTransparent
 		//!uniform samplerCube shadowMapPointTransparent[4];
+		#endif
 	#endif
 	//!uniform vec2 lightProj;
 	#ifdef _Spot
 		#ifdef _ShadowMapAtlas
 		#ifndef _SingleAtlas
 		//!uniform sampler2DShadow shadowMapAtlasSpot;
+		#ifdef _ShadowMapTransparent
 		//!uniform sampler2D shadowMapAtlasSpotTransparent;
 		#endif
+		#endif
 		#else
 		//!uniform sampler2DShadow shadowMapSpot[4];
+		#ifdef _ShadowMapTransparent
 		//!uniform sampler2D shadowMapSpotTransparent[4];
 		#endif
+		#endif
 	//!uniform mat4 LWVPSpotArray[maxLightsCluster];
 	#endif
 #endif
@@ -161,12 +180,16 @@ uniform vec3 sunCol;
 	#ifdef _ShadowMapAtlas
 	#ifndef _SingleAtlas
 	uniform sampler2DShadow shadowMapAtlasSun;
+	#ifdef _ShadowMapTransparent
 	uniform sampler2D shadowMapAtlasSunTransparent;
 	#endif
+	#endif
 	#else
 	uniform sampler2DShadow shadowMap;
+	#ifdef _ShadowMapTransparent
 	uniform sampler2D shadowMapTransparent;
 	#endif
+	#endif
 	uniform float shadowsBias;
 	#ifdef _CSM
 	//!uniform vec4 casData[shadowmapCascades * 4 + 4];
@@ -227,17 +250,22 @@ void main() {
 	vec4 g2 = textureLod(gbuffer2, texCoord, 0.0);
 #endif
 
+
 #ifdef _MicroShadowing
 	occspec.x = mix(1.0, occspec.x, dotNV); // AO Fresnel
 #endif
 
 #ifdef _Brdf
 	vec2 envBRDF = texelFetch(senvmapBrdf, ivec2(vec2(dotNV, 1.0 - roughness) * 256.0), 0).xy;
+	vec3 F = f0 * envBRDF.x + envBRDF.y;
+#else
+	vec3 F = f0;
 #endif
 
+#ifndef _VoxelAOvar
+#ifndef _VoxelGI
 	// Envmap
 #ifdef _Irr
-
 	vec3 envl = shIrradiance(n, shirr);
 
 	#ifdef _gbuffer2
@@ -271,33 +299,33 @@ void main() {
 	envl.rgb *= albedo;
 
 #ifdef _Brdf
-	envl.rgb *= 1.0 - (f0 * envBRDF.x + envBRDF.y); //LV: We should take refracted light into account
+	envl.rgb *= 1.0 - F; //LV: We should take refracted light into account
 #endif
 
 #ifdef _Rad // Indirect specular
-	envl.rgb += prefilteredColor * (f0 * envBRDF.x + envBRDF.y); //LV: Removed "1.5 * occspec.y". Specular should be weighted only by FV LUT
+	envl.rgb += prefilteredColor * F; //LV: Removed "1.5 * occspec.y". Specular should be weighted only by FV LUT
 #else
 	#ifdef _EnvCol
-	envl.rgb += backgroundCol * (f0 * envBRDF.x + envBRDF.y); //LV: Eh, what's the point of weighting it only by F0?
+	envl.rgb += backgroundCol * F; //LV: Eh, what's the point of weighting it only by F0?
 	#endif
 #endif
 
 	envl.rgb *= envmapStrength * occspec.x;
 
-#ifdef _VoxelGI
-	vec4 indirect_diffuse = textureLod(voxels_diffuse, texCoord, 0.0);
-	fragColor.rgb = (indirect_diffuse.rgb * albedo + envl.rgb * (1.0 - indirect_diffuse.a)) * voxelgiDiff;
-	if(roughness < 1.0 && occspec.y > 0.0)
-		fragColor.rgb += textureLod(voxels_specular, texCoord, 0.0).rgb * occspec.y * voxelgiRefl;
-#endif
-
-#ifdef _VoxelAOvar
-	envl.rgb *= textureLod(voxels_ao, texCoord, 0.0).r;
-#endif
-
-#ifndef _VoxelGI
 	fragColor.rgb = envl;
 #endif
+#endif
+
+#ifdef _VoxelGI
+	fragColor.rgb = textureLod(voxels_diffuse, texCoord, 0.0).rgb * voxelgiDiff;
+	if(roughness < 1.0 && occspec.y > 0.0)
+		fragColor.rgb += textureLod(voxels_specular, texCoord, 0.0).rgb * occspec.y * voxelgiRefl;
+#else
+#ifdef _VoxelAOvar
+	fragColor.rgb = textureLod(voxels_ao, texCoord, 0.0).rgb * voxelgiOcc;
+#endif
+#endif
+
 	// Show voxels
 	// vec3 origin = vec3(texCoord * 2.0 - 1.0, 0.99);
 	// vec3 direction = vec3(0.0, 0.0, -1.0);
@@ -317,6 +345,10 @@ void main() {
 	// #else
 	fragColor.rgb *= textureLod(ssaotex, texCoord, 0.0).r;
 	// #endif
+#else
+#ifdef _SSGI
+	fragColor.rgb += textureLod(ssaotex, texCoord, 0.0).rgb;
+#endif
 #endif
 
 #ifdef _EmissionShadeless
@@ -349,40 +381,70 @@ void main() {
 	#ifdef _ShadowMap
 		#ifdef _CSM
 			svisibility = shadowTestCascade(
-				#ifdef _ShadowMapAtlas
-					#ifndef _SingleAtlas
-					shadowMapAtlasSun, shadowMapAtlasSunTransparent
-					#else
-					shadowMapAtlas, shadowMapAtlasTransparent
-					#endif
-				#else
-				shadowMap, shadowMapTransparent
-				#endif
-				, eye, p + n * shadowsBias * 10, shadowsBias, false
-			);
+											#ifdef _ShadowMapAtlas
+												#ifdef _ShadowMapTransparent
+												#ifndef _SingleAtlas
+												shadowMapAtlasSun, shadowMapAtlasSunTransparent
+												#else
+												shadowMapAtlas, shadowMapAtlasTransparent
+												#endif
+												#else
+												#ifndef _SingleAtlas
+												shadowMapAtlasSun
+												#else
+												shadowMapAtlas
+												#endif
+												#endif
+											#else
+											#ifdef _ShadowMapTransparent
+											shadowMap, shadowMapTransparent
+											#else
+											shadowMap
+											#endif
+											#endif
+											, eye, p + n * shadowsBias * 10, shadowsBias
+											#ifdef _ShadowMapTransparent
+											, false
+											#endif
+											);
 		#else
 			vec4 lPos = LWVP * vec4(p + n * shadowsBias * 100, 1.0);
 			if (lPos.w > 0.0) {
 				svisibility = shadowTest(
-					#ifdef _ShadowMapAtlas
-						#ifndef _SingleAtlas
-						shadowMapAtlasSun, shadowMapAtlasSunTransparent
-						#else
-						shadowMapAtlas, shadowMapAtlasTransparent
-						#endif
-					#else
-					shadowMap, shadowMapTransparent
-					#endif
-					, lPos.xyz / lPos.w, shadowsBias, false
-				);
+										#ifdef _ShadowMapAtlas
+											#ifdef _ShadowMapTransparent
+											#ifndef _SingleAtlas
+											shadowMapAtlasSun, shadowMapAtlasSunTransparent
+											#else
+											shadowMapAtlas, shadowMapAtlasTransparent
+											#endif
+											#else
+											#ifndef _SingleAtlas
+											shadowMapAtlasSun
+											#else
+											shadowMapAtlas
+											#endif
+											#endif
+										#else
+										#ifdef _ShadowMapTransparent
+										shadowMap, shadowMapTransparent
+										#else
+										shadowMap
+										#endif
+										#endif
+										, lPos.xyz / lPos.w, shadowsBias
+										#ifdef _ShadowMapTransparent
+										, false
+										#endif
+										);
 			}
 		#endif
 	#endif
 
 	#ifdef _VoxelShadow
-	svisibility *= (1.0 - traceShadow(p, n, voxels, voxelsSDF, sunDir, clipmaps, gl_FragCoord.xy).r) * voxelgiShad;
+	svisibility *= (1.0 - traceShadow(p, n, voxels, voxelsSDF, sunDir, clipmaps, gl_FragCoord.xy, -g2.rg).r) * voxelgiShad;
 	#endif
-	
+
 	#ifdef _SSRS
 	// vec2 coords = getProjectedCoord(hitCoord);
 	// vec2 deltaCoords = abs(vec2(0.5, 0.5) - coords.xy);
@@ -439,13 +501,16 @@ void main() {
 	fragColor.rgb += sampleLight(
 		p, n, v, dotNV, pointPos, pointCol, albedo, roughness, occspec.y, f0
 		#ifdef _ShadowMap
-			, 0, pointBias, true, false
+			, 0, pointBias, true
+		#ifdef _ShadowMapTransparent
+			, false
+		#endif
 		#endif
 		#ifdef _Spot
 		, true, spotData.x, spotData.y, spotDir, spotData.zw, spotRight
 		#endif
 		#ifdef _VoxelShadow
-			, voxels, voxelsSDF, clipmaps
+			, voxels, voxelsSDF, clipmaps, -g2.rg
 		#endif
 		#ifdef _MicroShadowing
 		, occspec.x
@@ -492,7 +557,10 @@ void main() {
 			f0
 			#ifdef _ShadowMap
 				// light index, shadow bias, cast_shadows
-				, li, lightsArray[li * 3 + 2].x, lightsArray[li * 3 + 2].z != 0.0, false
+				, li, lightsArray[li * 3 + 2].x, lightsArray[li * 3 + 2].z != 0.0
+			#ifdef _ShadowMapTransparent
+				, false
+			#endif
 			#endif
 			#ifdef _Spot
 			, lightsArray[li * 3 + 2].y != 0.0
@@ -503,7 +571,7 @@ void main() {
 			, lightsArraySpot[li * 2 + 1].xyz // right
 			#endif
 			#ifdef _VoxelShadow
-			, voxels, voxelsSDF, clipmaps
+			, voxels, voxelsSDF, clipmaps, -g2.rg
 			#endif
 			#ifdef _MicroShadowing
 			, occspec.x
@@ -514,14 +582,5 @@ void main() {
 		);
 	}
 #endif // _Clusters
-
-/*
-#ifdef _VoxelRefract
-if(opac < 1.0) {
-	vec3 refraction = traceRefraction(p, n, voxels, v, ior, roughness, eye) * voxelgiRefr;
-	fragColor.rgb = mix(refraction, fragColor.rgb, opac);
-}
-#endif
-*/
 	fragColor.a = 1.0; // Mark as opaque
 }

leenkx/Shaders/ssgi_pass/ssgi_pass.frag.glsl

@@ -1,107 +1,506 @@
 #version 450
 
 #include "compiled.inc"
-#include "std/math.glsl"
 #include "std/gbuffer.glsl"
+#include "std/brdf.glsl"
+#include "std/math.glsl"
+#ifdef _Clusters
+#include "std/clusters.glsl"
+#endif
+#ifdef _ShadowMap
+#include "std/shadows.glsl"
+#endif
+#ifdef _LTC
+#include "std/ltc.glsl"
+#endif
+#ifdef _LightIES
+#include "std/ies.glsl"
+#endif
+#ifdef _Spot
+#include "std/light_common.glsl"
+#endif
+#include "std/constants.glsl"
 
+uniform sampler2D gbuffer0;
+uniform sampler2D gbuffer1;
 uniform sampler2D gbufferD;
-uniform sampler2D gbuffer0; // Normal
-// #ifdef _RTGI
-// uniform sampler2D gbuffer1; // Basecol
-// #endif
-uniform mat4 P;
-uniform mat3 V3;
-
+#ifdef _EmissionShaded
+uniform sampler2D gbufferEmission;
+#endif
+uniform sampler2D sveloc;
 uniform vec2 cameraProj;
+uniform vec3 eye;
+uniform vec3 eyeLook;
+uniform vec2 screenSize;
+uniform mat4 invVP;
 
-const float angleMix = 0.5f;
-#ifdef _SSGICone9
-const float strength = 2.0 * (1.0 / ssgiStrength);
-#else
-const float strength = 2.0 * (1.0 / ssgiStrength) * 1.8;
+in vec2 texCoord;
+in vec3 viewRay;
+out vec3 fragColor;
+
+float metallic;
+uint matid;
+
+#ifdef _SMSizeUniform
+//!uniform vec2 smSizeUniform;
 #endif
 
-in vec3 viewRay;
-in vec2 texCoord;
-out float fragColor;
-
-vec3 hitCoord;
-vec2 coord;
-float depth;
-// #ifdef _RTGI
-// vec3 col = vec3(0.0);
-// #endif
-vec3 vpos;
-
-vec2 getProjectedCoord(vec3 hitCoord) {
-	vec4 projectedCoord = P * vec4(hitCoord, 1.0);
-	projectedCoord.xy /= projectedCoord.w;
-	projectedCoord.xy = projectedCoord.xy * 0.5 + 0.5;
-	#ifdef _InvY
-	projectedCoord.y = 1.0 - projectedCoord.y;
+#ifdef _Clusters
+uniform vec4 lightsArray[maxLights * 3];
+	#ifdef _Spot
+	uniform vec4 lightsArraySpot[maxLights * 2];
 	#endif
-	return projectedCoord.xy;
-}
+uniform sampler2D clustersData;
+uniform vec2 cameraPlane;
+#endif
 
-float getDeltaDepth(vec3 hitCoord) {
-	coord = getProjectedCoord(hitCoord);
-	depth = textureLod(gbufferD, coord, 0.0).r * 2.0 - 1.0;
-	vec3 p = getPosView(viewRay, depth, cameraProj);
-	return p.z - hitCoord.z;
-}
+#ifdef _SinglePoint // Fast path for single light
+uniform vec3 pointPos;
+uniform vec3 pointCol;
+	#ifdef _ShadowMap
+	uniform float pointBias;
+	#endif
+	#ifdef _Spot
+	uniform vec3 spotDir;
+	uniform vec3 spotRight;
+	uniform vec4 spotData;
+	#endif
+#endif
 
-void rayCast(vec3 dir) {
-	hitCoord = vpos;
-	dir *= ssgiRayStep * 2;
-	float dist = 0.15;
-	for (int i = 0; i < ssgiMaxSteps; i++) {
-		hitCoord += dir;
-		float delta = getDeltaDepth(hitCoord);
-		if (delta > 0.0 && delta < 0.2) {
-			dist = distance(vpos, hitCoord);
-			break;
+#ifdef _CPostprocess
+    uniform vec3 PPComp12;
+#endif
+
+#ifdef _ShadowMap
+	#ifdef _SinglePoint
+		#ifdef _Spot
+			#ifndef _LTC
+				uniform sampler2DShadow shadowMapSpot[1];
+				uniform sampler2D shadowMapSpotTransparent[1];
+				uniform mat4 LWVPSpot[1];
+			#endif
+		#else
+			uniform samplerCubeShadow shadowMapPoint[1];
+			uniform samplerCube shadowMapPointTransparent[1];
+			uniform vec2 lightProj;
+		#endif
+	#endif
+	#ifdef _Clusters
+		#ifdef _SingleAtlas
+		uniform sampler2DShadow shadowMapAtlas;
+		uniform sampler2D shadowMapAtlasTransparent;
+		#endif
+		uniform vec2 lightProj;
+		#ifdef _ShadowMapAtlas
+		#ifndef _SingleAtlas
+		uniform sampler2DShadow shadowMapAtlasPoint;
+		uniform sampler2D shadowMapAtlasPointTransparent;
+		//!uniform vec4 pointLightDataArray[maxLightsCluster * 6];
+		#else
+		uniform samplerCubeShadow shadowMapPoint[4];
+		uniform samplerCube shadowMapPointTransparent[4];
+		#endif
+		#endif
+		#ifdef _Spot
+			#ifdef _ShadowMapAtlas
+			#ifndef _SingleAtlas
+			uniform sampler2DShadow shadowMapAtlasSpot;
+			uniform sampler2D shadowMapAtlasSpotTransparent;
+			#endif
+			#else
+			uniform sampler2DShadow shadowMapSpot[4];
+			uniform sampler2D shadowMapSpotTransparent[4];
+			#endif
+			uniform mat4 LWVPSpotArray[maxLightsCluster];
+		#endif
+	#endif
+#endif
+
+#ifdef _LTC
+uniform vec3 lightArea0;
+uniform vec3 lightArea1;
+uniform vec3 lightArea2;
+uniform vec3 lightArea3;
+uniform sampler2D sltcMat;
+uniform sampler2D sltcMag;
+#ifdef _ShadowMap
+#ifndef _Spot
+	#ifdef _SinglePoint
+		uniform sampler2DShadow shadowMapSpot[1];
+		uniform sampler2D shadowMapSpotTransparent[1];
+		uniform mat4 LWVPSpot[1];
+	#endif
+	#ifdef _Clusters
+		uniform sampler2DShadow shadowMapSpot[maxLightsCluster];
+		uniform mat4 LWVPSpotArray[maxLightsCluster];
+	#endif
+#endif
+#endif
+#endif
+
+#ifdef _Sun
+uniform vec3 sunDir;
+uniform vec3 sunCol;
+	#ifdef _ShadowMap
+	#ifdef _ShadowMapAtlas
+	#ifndef _SingleAtlas
+	uniform sampler2DShadow shadowMapAtlasSun;
+	uniform sampler2D shadowMapAtlasSunTransparent;
+	#endif
+	#else
+	uniform sampler2DShadow shadowMap;
+	uniform sampler2D shadowMapTransparent;
+	#endif
+	uniform float shadowsBias;
+	#ifdef _CSM
+	//!uniform vec4 casData[shadowmapCascades * 4 + 4];
+	#else
+	uniform mat4 LWVP;
+	#endif
+	#endif // _ShadowMap
+#endif
+
+vec3 sampleLight(const vec3 p, const vec3 n, const vec3 lp, const vec3 lightCol
+	#ifdef _ShadowMap
+		, int index, float bias, bool receiveShadow, bool transparent
+	#endif
+	#ifdef _Spot
+		, const bool isSpot, const float spotSize, float spotBlend, vec3 spotDir, vec2 scale, vec3 right
+	#endif
+	) {
+
+	vec3 ld = lp - p;
+	vec3 l = normalize(ld);
+
+	vec3 visibility = lightCol;
+	visibility *= attenuate(distance(p, lp));
+
+	#ifdef _LTC
+	#ifdef _ShadowMap
+		if (receiveShadow) {
+			#ifdef _SinglePoint
+			vec4 lPos = LWVPSpotArray[0] * vec4(p + n * bias * 10, 1.0);
+			visibility *= shadowTest(shadowMapSpot[0],
+							shadowMapSpotTransparent[0],
+							lPos.xyz / lPos.w, bias, transparent);
+			#endif
+			#ifdef _Clusters
+			vec4 lPos = LWVPSpotArray[index] * vec4(p + n * bias * 10, 1.0);
+			if (index == 0) visibility *= shadowTest(shadowMapSpot[0],
+					shadowMapSpotTransparent[0],
+					lPos.xyz / lPos.w, bias, transparent);
+			else if (index == 1) visibility *= shadowTest(shadowMapSpot[1],
+					shadowMapSpotTransparent[1],
+					, lPos.xyz / lPos.w, bias, transparent);
+			else if (index == 2) visibility *= shadowTest(shadowMapSpot[2],
+					shadowMapSpotTransparent[2],
+					lPos.xyz / lPos.w, bias, transparent);
+			else if (index == 3) visibility *= shadowTest(shadowMapSpot[3],
+					shadowMapSpotTransparent[3],
+					lPos.xyz / lPos.w, bias, transparent);
+			#endif
 		}
+	#endif
+	return visibility;
+	#endif
+
+	#ifdef _Spot
+	if (isSpot) {
+		visibility *= spotlightMask(l, spotDir, right, scale, spotSize, spotBlend);
+
+		#ifdef _ShadowMap
+			if (receiveShadow) {
+				#ifdef _SinglePoint
+				vec4 lPos = LWVPSpot[0] * vec4(p + n * bias * 10, 1.0);
+				visibility *= shadowTest(shadowMapSpot[0],
+									 shadowMapSpotTransparent[0],
+									lPos.xyz / lPos.w, bias, transparent);
+				#endif
+				#ifdef _Clusters
+					vec4 lPos = LWVPSpotArray[index] * vec4(p + n * bias * 10, 1.0);
+					#ifdef _ShadowMapAtlas
+						visibility *= shadowTest(
+							#ifndef _SingleAtlas
+							shadowMapAtlasSpot, shadowMapAtlasSpotTransparent
+							#else
+							shadowMapAtlas, shadowMapAtlasTransparent
+							#endif
+							, lPos.xyz / lPos.w, bias, transparent
+						);
+					#else
+							 if (index == 0) visibility *= shadowTest(shadowMapSpot[0],
+									shadowMapSpotTransparent[0],
+									lPos.xyz / lPos.w, bias, transparent);
+						else if (index == 1) visibility *= shadowTest(shadowMapSpot[1],
+									shadowMapSpotTransparent[1],
+									lPos.xyz / lPos.w, bias, transparent);
+						else if (index == 2) visibility *= shadowTest(shadowMapSpot[2],
+									shadowMapSpotTransparent[2],
+									lPos.xyz / lPos.w, bias, transparent);
+						else if (index == 3) visibility *= shadowTest(shadowMapSpot[3],
+									shadowMapSpotTransparent[3],
+									lPos.xyz / lPos.w, bias, transparent);
+					#endif
+				#endif
+			}
+		#endif
+		return visibility;
 	}
-	fragColor += dist;
-	// #ifdef _RTGI
-	// col += textureLod(gbuffer1, coord, 0.0).rgb * ((ssgiRayStep * ssgiMaxSteps) - dist);
-	// #endif
+	#endif
+
+	#ifdef _LightIES
+	visibility *= iesAttenuation(-l);
+	#endif
+
+	#ifdef _ShadowMap
+		if (receiveShadow) {
+			#ifdef _SinglePoint
+			#ifndef _Spot
+			visibility *= PCFCube(shadowMapPoint[0],
+							shadowMapPointTransparent[0],
+							ld, -l, bias, lightProj, n, transparent);
+			#endif
+			#endif
+			#ifdef _Clusters
+				#ifdef _ShadowMapAtlas
+				visibility *= PCFFakeCube(
+					#ifndef _SingleAtlas
+					shadowMapAtlasPoint, shadowMapAtlasPointTransparent
+					#else
+					shadowMapAtlas, shadowMapAtlasTransparent
+					#endif
+					, ld, -l, bias, lightProj, n, index, transparent
+				);
+				#else
+					 if (index == 0) visibility *= PCFCube(shadowMapPoint[0],
+								shadowMapPointTransparent[0],
+								ld, -l, bias, lightProj, n, transparent);
+				else if (index == 1) visibility *= PCFCube(shadowMapPoint[1],
+								shadowMapPointTransparent[1],
+								ld, -l, bias, lightProj, n, transparent);
+				else if (index == 2) visibility *= PCFCube(shadowMapPoint[2],
+								shadowMapPointTransparent[2],
+								ld, -l, bias, lightProj, n, transparent);
+				else if (index == 3) visibility *= PCFCube(shadowMapPoint[3],
+								shadowMapPointTransparent[3],
+								ld, -l, bias, lightProj, n, transparent);
+				#endif
+			#endif
+		}
+	#endif
+
+	return visibility;
 }
 
-vec3 tangent(const vec3 n) {
-	vec3 t1 = cross(n, vec3(0, 0, 1));
-	vec3 t2 = cross(n, vec3(0, 1, 0));
-	if (length(t1) > length(t2)) return normalize(t1);
-	else return normalize(t2);
+vec3 getVisibility(vec3 p, vec3 n, float depth, vec2 uv) {
+		vec3 visibility = vec3(0.0);
+#ifdef _Sun
+	#ifdef _ShadowMap
+		#ifdef _CSM
+			visibility = shadowTestCascade(
+				#ifdef _ShadowMapAtlas
+					#ifndef _SingleAtlas
+					shadowMapAtlasSun, shadowMapAtlasSunTransparent
+					#else
+					shadowMapAtlas, shadowMapAtlasTransparent
+					#endif
+				#else
+				shadowMap, shadowMapTransparent
+				#endif
+				, eye, p + n * shadowsBias * 10, shadowsBias, false
+			);
+		#else
+			vec4 lPos = LWVP * vec4(p + n * shadowsBias * 100, 1.0);
+			if (lPos.w > 0.0) {
+				visibility = shadowTest(
+					#ifdef _ShadowMapAtlas
+						#ifndef _SingleAtlas
+						shadowMapAtlasSun, shadowMapAtlasSunTransparent
+						#else
+						shadowMapAtlas, shadowMapAtlasTransparent
+						#endif
+					#else
+					shadowMap, shadowMapTransparent
+					#endif
+					, lPos.xyz / lPos.w, shadowsBias, false
+				);
+			}
+		#endif
+	#endif
+#endif
+
+#ifdef _SinglePoint
+	visibility += sampleLight(
+		p, n, pointPos, pointCol
+		#ifdef _ShadowMap
+			, 0, pointBias, true, false
+		#endif
+		#ifdef _Spot
+		, true, spotData.x, spotData.y, spotDir, spotData.zw, spotRight
+		#endif
+	);
+#endif
+
+#ifdef _Clusters
+	float viewz = linearize(depth, cameraProj);
+	int clusterI = getClusterI(uv, viewz, cameraPlane);
+	int numLights = int(texelFetch(clustersData, ivec2(clusterI, 0), 0).r * 255);
+
+	#ifdef HLSL
+	viewz += textureLod(clustersData, vec2(0.0), 0.0).r * 1e-9; // TODO: krafix bug, needs to generate sampler
+	#endif
+
+	#ifdef _Spot
+	int numSpots = int(texelFetch(clustersData, ivec2(clusterI, 1 + maxLightsCluster), 0).r * 255);
+	int numPoints = numLights - numSpots;
+	#endif
+
+	for (int i = 0; i < min(numLights, maxLightsCluster); i++) {
+		int li = int(texelFetch(clustersData, ivec2(clusterI, i + 1), 0).r * 255);
+		visibility += sampleLight(
+			p,
+			n,
+			lightsArray[li * 3].xyz, // lp
+			lightsArray[li * 3 + 1].xyz // lightCol
+			#ifdef _ShadowMap
+				// light index, shadow bias, cast_shadows
+				, li, lightsArray[li * 3 + 2].x, lightsArray[li * 3 + 2].z != 0.0, false
+			#endif
+			#ifdef _Spot
+			, lightsArray[li * 3 + 2].y != 0.0
+			, lightsArray[li * 3 + 2].y // spot size (cutoff)
+			, lightsArraySpot[li * 2].w // spot blend (exponent)
+			, lightsArraySpot[li * 2].xyz // spotDir
+			, vec2(lightsArray[li * 3].w, lightsArray[li * 3 + 1].w) // scale
+			, lightsArraySpot[li * 2 + 1].xyz // right
+			#endif
+		);
+	}
+#endif // _Clusters
+	return visibility;
 }
 
+vec3 getWorldPos(vec2 uv, float depth) {
+    vec4 pos = invVP * vec4(uv * 2.0 - 1.0, depth * 2.0 - 1.0, 1.0);
+    return pos.xyz / pos.w;
+}
+
+vec3 getNormal(vec2 uv) {
+    vec4 g0 = textureLod(gbuffer0, uv, 0.0);
+    vec2 enc = g0.rg;
+    vec3 n;
+    n.z = 1.0 - abs(enc.x) - abs(enc.y);
+    n.xy = n.z >= 0.0 ? enc.xy : octahedronWrap(enc.xy);
+    return normalize(n);
+}
+
+vec3 calculateIndirectLight(vec2 uv, vec3 pos, vec3 normal, float depth) {
+    // Simplified visibility - replace with your full visibility function if needed
+    vec3 sampleColor = textureLod(gbuffer1, uv, 0.0).rgb * getVisibility(pos, normal, depth, uv);
+
+	#ifdef _EmissionShadeless
+		if (matid == 1) { // pure emissive material, color stored in basecol
+			sampleColor += textureLod(gbuffer1, uv, 0.0).rgb;
+		}
+	#endif
+	#ifdef _EmissionShaded
+		#ifdef _EmissionShadeless
+		else {
+		#endif
+			vec3 sampleEmission = textureLod(gbufferEmission, uv, 0.0).rgb;
+			sampleColor += sampleEmission; // Emission should be added directly
+		#ifdef _EmissionShadeless
+		}
+		#endif
+	#endif
+
+	return sampleColor;
+}
+
+// Improved sampling parameters
+const float GOLDEN_ANGLE = 2.39996323;
+const float MAX_DEPTH_DIFFERENCE = 0.9; // More conservative depth threshold
+const float SAMPLE_BIAS = 0.01; // Small offset to avoid self-occlusion
+
 void main() {
-	fragColor = 0;
-	vec4 g0 = textureLod(gbuffer0, texCoord, 0.0);
-	float d = textureLod(gbufferD, texCoord, 0.0).r * 2.0 - 1.0;
+    float depth = textureLod(gbufferD, texCoord, 0.0).r;
+    if (depth >= 1.0) {
+        fragColor = vec3(0.0);
+        return;
+    }
+
+	vec4 g0 = textureLod(gbuffer0, texCoord, 0.0); // Normal.xy, roughness, metallic/matid
+	unpackFloatInt16(g0.a, metallic, matid);
+
+	vec2 velocity = -textureLod(sveloc, texCoord, 0.0).rg;
 
-	vec2 enc = g0.rg;
 	vec3 n;
-	n.z = 1.0 - abs(enc.x) - abs(enc.y);
-	n.xy = n.z >= 0.0 ? enc.xy : octahedronWrap(enc.xy);
-	n = normalize(V3 * n);
+	n.z = 1.0 - abs(g0.x) - abs(g0.y);
+	n.xy = n.z >= 0.0 ? g0.xy : octahedronWrap(g0.xy);
+	n = normalize(n);
 
-	vpos = getPosView(viewRay, d, cameraProj);
+    vec3 pos = getWorldPos(texCoord, depth);
+    vec3 normal = getNormal(texCoord);
+    vec3 centerColor = textureLod(gbuffer1, texCoord, 0.0).rgb;
 
-	rayCast(n);
-	vec3 o1 = normalize(tangent(n));
-	vec3 o2 = (cross(o1, n));
-	vec3 c1 = 0.5f * (o1 + o2);
-	vec3 c2 = 0.5f * (o1 - o2);
-	rayCast(mix(n, o1, angleMix));
-	rayCast(mix(n, o2, angleMix));
-	rayCast(mix(n, -c1, angleMix));
-	rayCast(mix(n, -c2, angleMix));
+    float radius = ssaoRadius;
 
-	#ifdef _SSGICone9
-	rayCast(mix(n, -o1, angleMix));
-	rayCast(mix(n, -o2, angleMix));
-	rayCast(mix(n, c1, angleMix));
-	rayCast(mix(n, c2, angleMix));
+    vec3 gi = vec3(0.0);
+    float totalWeight = 0.0;
+    float angle = fract(sin(dot(texCoord, vec2(12.9898, 78.233))) * 100.0);
+
+	for (int i = 0; i < ssgiSamples; i++) {
+		// Use quasi-random sequence for better coverage
+		float r = sqrt((float(i) + 0.5) / float(ssgiSamples)) * radius;
+		float a = (float(i) * GOLDEN_ANGLE) + angle;
+
+		vec2 offset = vec2(cos(a), sin(a)) * r * radius;
+		vec2 sampleUV = clamp(texCoord + offset * (BayerMatrix8[int(gl_FragCoord.x + velocity.x) % 8][int(gl_FragCoord.y + velocity.y) % 8] - 0.5) / screenSize, vec2(0.001), vec2(0.999));
+
+		float sampleDepth = textureLod(gbufferD, sampleUV, 0.0).r;
+		if (sampleDepth >= 1.0) continue;
+
+		vec3 samplePos = getWorldPos(sampleUV, sampleDepth);
+		vec3 sampleNormal = getNormal(sampleUV);
+
+		// Apply small bias to sample position to avoid self-occlusion
+		samplePos += sampleNormal * SAMPLE_BIAS;
+
+		vec3 dir = pos - samplePos;
+		float dist = length(dir);
+
+		if (abs(pos.z - samplePos.z) > MAX_DEPTH_DIFFERENCE) continue;;
+
+		vec3 sampleColor = calculateIndirectLight(sampleUV, samplePos, sampleNormal, sampleDepth);
+		float weight = 1.0 / (1.0 + dist * dist * 2.0) * max(dot(sampleNormal, n), 0.0);
+
+		gi += sampleColor * weight;
+		totalWeight += weight;
+	}
+
+    // Normalize and apply intensity
+    if (totalWeight > 0.0) {
+        gi /= totalWeight;
+        #ifdef _CPostprocess
+            gi *= PPComp12.x;
+        #else
+            gi *= ssaoStrength;
+        #endif
+    }
+
+	#ifdef _EmissionShadeless
+		if (matid == 1) { // pure emissive material, color stored in basecol
+			gi += textureLod(gbuffer1, texCoord, 0.0).rgb;
+		}
 	#endif
+	#ifdef _EmissionShaded
+		#ifdef _EmissionShadeless
+		else {
+		#endif
+			gi += textureLod(gbufferEmission, texCoord, 0.0).rgb;
+		#ifdef _EmissionShadeless
+		}
+		#endif
+	#endif
+	fragColor = gi / (gi + vec3(1.0)); // Reinhard tone mapping
 }

leenkx/Shaders/ssgi_pass/ssgi_pass.json

@@ -6,6 +6,10 @@
 			"compare_mode": "always",
 			"cull_mode": "none",
 			"links": [
+				{
+					"name": "invVP",
+					"link": "_inverseViewProjectionMatrix"
+				},
 				{
 					"name": "P",
 					"link": "_projectionMatrix"
@@ -15,16 +19,180 @@
 					"link": "_viewMatrix3"
 				},
 				{
-					"name": "invP",
-					"link": "_inverseProjectionMatrix"
+					"name": "eye",
+					"link": "_cameraPosition"
+				},				
+				{
+					"name": "eyeLook",
+					"link": "_cameraLook"
 				},
 				{
 					"name": "cameraProj",
 					"link": "_cameraPlaneProj"
+
+				},
+				{
+					"name": "screenSize",
+					"link": "_screenSize"
+				},
+				{
+					"name": "PPComp12",
+					"link": "_PPComp12",
+					"ifdef": ["_CPostprocess"]
+				},
+				{
+					"name": "lightsArraySpot",
+					"link": "_lightsArraySpot",
+					"ifdef": ["_Clusters", "_Spot"]
+				},
+				{
+					"name": "lightsArray",
+					"link": "_lightsArray",
+					"ifdef": ["_Clusters"]
+				},
+				{
+					"name": "clustersData",
+					"link": "_clustersData",
+					"ifdef": ["_Clusters"]
+				},
+				{
+					"name": "cameraPlane",
+					"link": "_cameraPlane",
+					"ifdef": ["_Clusters"]
+				},
+				{
+					"name": "sunDir",
+					"link": "_sunDirection",
+					"ifdef": ["_Sun"]
+				},
+				{
+					"name": "sunCol",
+					"link": "_sunColor",
+					"ifdef": ["_Sun"]
+				},
+				{
+					"name": "shadowsBias",
+					"link": "_sunShadowsBias",
+					"ifdef": ["_Sun", "_ShadowMap"]
+				},
+				{
+					"name": "LWVP",
+					"link": "_biasLightWorldViewProjectionMatrixSun",
+					"ifndef": ["_CSM"],
+					"ifdef": ["_Sun", "_ShadowMap"]
+				},
+				{
+					"name": "casData",
+					"link": "_cascadeData",
+					"ifdef": ["_Sun", "_ShadowMap", "_CSM"]
+				},
+				{
+					"name": "lightArea0",
+					"link": "_lightArea0",
+					"ifdef": ["_LTC"]
+				},
+				{
+					"name": "lightArea1",
+					"link": "_lightArea1",
+					"ifdef": ["_LTC"]
+				},
+				{
+					"name": "lightArea2",
+					"link": "_lightArea2",
+					"ifdef": ["_LTC"]
+				},
+				{
+					"name": "lightArea3",
+					"link": "_lightArea3",
+					"ifdef": ["_LTC"]
+				},
+				{
+					"name": "sltcMat",
+					"link": "_ltcMat",
+					"ifdef": ["_LTC"]
+				},
+				{
+					"name": "sltcMag",
+					"link": "_ltcMag",
+					"ifdef": ["_LTC"]
+				},
+				{
+					"name": "smSizeUniform",
+					"link": "_shadowMapSize",
+					"ifdef": ["_SMSizeUniform"]
+				},
+				{
+					"name": "lightProj",
+					"link": "_lightPlaneProj",
+					"ifdef": ["_ShadowMap"]
+				},
+				{
+					"name": "pointPos",
+					"link": "_pointPosition",
+					"ifdef": ["_SinglePoint"]
+				},
+				{
+					"name": "pointCol",
+					"link": "_pointColor",
+					"ifdef": ["_SinglePoint"]
+				},
+				{
+					"name": "pointBias",
+					"link": "_pointShadowsBias",
+					"ifdef": ["_SinglePoint", "_ShadowMap"]
+				},
+				{
+					"name": "spotDir",
+					"link": "_spotDirection",
+					"ifdef": ["_SinglePoint", "_Spot"]
+				},
+				{
+					"name": "spotData",
+					"link": "_spotData",
+					"ifdef": ["_SinglePoint", "_Spot"]
+				},
+				{
+					"name": "spotRight",
+					"link": "_spotRight",
+					"ifdef": ["_SinglePoint", "_Spot"]
+				},
+				{
+					"name": "LWVPSpotArray",
+					"link": "_biasLightWorldViewProjectionMatrixSpotArray",
+					"ifdef": ["_Clusters", "_ShadowMap", "_Spot"]
+				},
+				{
+					"name": "pointLightDataArray",
+					"link": "_pointLightsAtlasArray",
+					"ifdef": ["_Clusters", "_ShadowMap", "_ShadowMapAtlas"]
+				},
+				{
+					"name": "LWVPSpot[0]",
+					"link": "_biasLightWorldViewProjectionMatrixSpot0",
+					"ifndef": ["_ShadowMapAtlas"],
+					"ifdef": ["_LTC", "_ShadowMap"]
+				},
+				{
+					"name": "LWVPSpot[1]",
+					"link": "_biasLightWorldViewProjectionMatrixSpot1",
+					"ifndef": ["_ShadowMapAtlas"],
+					"ifdef": ["_LTC", "_ShadowMap"]
+				},
+				{
+					"name": "LWVPSpot[2]",
+					"link": "_biasLightWorldViewProjectionMatrixSpot2",
+					"ifndef": ["_ShadowMapAtlas"],
+					"ifdef": ["_LTC", "_ShadowMap"]
+				},
+				{
+					"name": "LWVPSpot[3]",
+					"link": "_biasLightWorldViewProjectionMatrixSpot3",
+					"ifndef": ["_ShadowMapAtlas"],
+					"ifdef": ["_LTC", "_ShadowMap"]
 				}
 			],
 			"texture_params": [],
-			"vertex_shader": "../include/pass_viewray2.vert.glsl",
+			"vertex_shader": "../include/pass_viewray.vert.glsl",
 			"fragment_shader": "ssgi_pass.frag.glsl"
 		}
 	]

leenkx/Shaders/ssrefr_pass/ssrefr_pass.frag.glsl

@@ -72,10 +72,11 @@ void main() {
     float roughness = g0.z;
     vec4 gr = textureLod(gbuffer_refraction, texCoord, 0.0);
     float ior = gr.x;
-    float opac = gr.y;
+    float opac = 1.0 - gr.y;
     float d = textureLod(gbufferD, texCoord, 0.0).r * 2.0 - 1.0;
     if (d == 0.0 || d == 1.0 || opac == 1.0 || ior == 1.0) {
         fragColor.rgb = textureLod(tex1, texCoord, 0.0).rgb;
+		fragColor.a = opac;
         return;
     }
 	vec2 enc = g0.rg;
@@ -98,9 +99,12 @@ void main() {
 						clamp(-refracted.z, 0.0, 1.0) * clamp((length(viewPos - hitCoord)), 0.0, 1.0) * coords.w;
 	intensity = clamp(intensity, 0.0, 1.0);
 
-	vec3 refractionCol = textureLod(tex1, coords.xy, 0.0).rgb;
-	refractionCol *= intensity;
-	vec3 color = textureLod(tex, texCoord.xy, 0.0).rgb;
+	vec4 refractionCol = textureLod(tex1, coords.xy, 0.0).rgba;
+	refractionCol.a = opac;
+	//refractionCol *= intensity;
+	vec4 color = textureLod(tex, texCoord.xy, 0.0).rgba;
+	color.a = opac;
 
-	fragColor.rgb = mix(refractionCol, color, opac);
+	fragColor.rgba = mix(refractionCol, color, opac);
+	fragColor.a = opac;
 }

leenkx/Shaders/ssrefr_pass/ssrefr_pass.json

@@ -5,6 +5,12 @@
 			"depth_write": false,
 			"compare_mode": "always",
 			"cull_mode": "none",
+			"blend_source": "source_alpha",
+			"blend_destination": "inverse_source_alpha",
+			"blend_operation": "add",
+			"alpha_blend_source": "blend_one",
+			"alpha_blend_destination": "blend_one",
+			"alpha_blend_operation": "add",
 			"links": [
 				{
 					"name": "P",

leenkx/Shaders/sss_pass/sss_pass.frag.glsl

@@ -1,6 +1,7 @@
 //
 // Copyright (C) 2012 Jorge Jimenez (jorge@iryoku.com)
 // Copyright (C) 2012 Diego Gutierrez (diegog@unizar.es)
+// Copyright (C) 2025 Onek8 (info@leenkx.com)
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
@@ -33,6 +34,14 @@
 // policies, either expressed or implied, of the copyright holders.
 //
 
+// TODO:
+// Add real sss radius
+// Add real sss scale
+// Move temp hash, reorganize shader utility functions
+// Add compiler flag for quality presets or with samples parameter
+// Clean up + Document comment
+
+
 #version 450
 
 #include "compiled.inc"
@@ -49,67 +58,93 @@ out vec4 fragColor;
 
 const float SSSS_FOVY = 108.0;
 
-// Separable SSS Reflectance
-// const float sssWidth = 0.005;
+// Temp hash func - 
+float hash13(vec3 p3) {
+	p3 = fract(p3 * vec3(0.1031, 0.1030, 0.0973));
+	p3 += dot(p3, p3.yzx + 33.33);
+	return fract((p3.x + p3.y) * p3.z);
+}
+
 vec4 SSSSBlur() {
-	// Quality = 0
-	const int SSSS_N_SAMPLES  = 11;
-	vec4 kernel[SSSS_N_SAMPLES];		
-	kernel[0] = vec4(0.560479, 0.669086, 0.784728, 0);
-	kernel[1] = vec4(0.00471691, 0.000184771, 5.07566e-005, -2);
-	kernel[2] = vec4(0.0192831, 0.00282018, 0.00084214, -1.28);
-	kernel[3] = vec4(0.03639, 0.0130999, 0.00643685, -0.72);
-	kernel[4] = vec4(0.0821904, 0.0358608, 0.0209261, -0.32);
-	kernel[5] = vec4(0.0771802, 0.113491, 0.0793803, -0.08);
-	kernel[6] = vec4(0.0771802, 0.113491, 0.0793803, 0.08);
-	kernel[7] = vec4(0.0821904, 0.0358608, 0.0209261, 0.32);
-	kernel[8] = vec4(0.03639, 0.0130999, 0.00643685, 0.72);
-	kernel[9] = vec4(0.0192831, 0.00282018, 0.00084214, 1.28);
-	kernel[10] = vec4(0.00471691, 0.000184771, 5.07565e-005, 2);
+	const int SSSS_N_SAMPLES = 15;
+	vec4 kernel[SSSS_N_SAMPLES];
+	
+	// color neutral kernel weights to prevent color shifting
+	kernel[0] = vec4(0.2, 0.2, 0.2, 0.0);
+	kernel[1] = vec4(0.12, 0.12, 0.12, 0.2);
+	kernel[2] = vec4(0.09, 0.09, 0.09, 0.4);
+	kernel[3] = vec4(0.06, 0.06, 0.06, 0.8);
+	kernel[4] = vec4(0.04, 0.04, 0.04, 1.2);
+	kernel[5] = vec4(0.025, 0.025, 0.025, 1.6);
+	kernel[6] = vec4(0.015, 0.015, 0.015, 2.0);
+	kernel[7] = vec4(0.005, 0.005, 0.005, 2.5);
+	kernel[8] = vec4(0.12, 0.12, 0.12, -0.2);
+	kernel[9] = vec4(0.09, 0.09, 0.09, -0.4);
+	kernel[10] = vec4(0.06, 0.06, 0.06, -0.8);
+	kernel[11] = vec4(0.04, 0.04, 0.04, -1.2);
+	kernel[12] = vec4(0.025, 0.025, 0.025, -1.6);
+	kernel[13] = vec4(0.015, 0.015, 0.015, -2.0);
+	kernel[14] = vec4(0.005, 0.005, 0.005, -2.5);
 	
 	vec4 colorM = textureLod(tex, texCoord, 0.0);
 
-	// Fetch linear depth of current pixel
 	float depth = textureLod(gbufferD, texCoord, 0.0).r;
 	float depthM = cameraProj.y / (depth - cameraProj.x);
 
-	// Calculate the sssWidth scale (1.0 for a unit plane sitting on the projection window)
 	float distanceToProjectionWindow = 1.0 / tan(0.5 * radians(SSSS_FOVY));
 	float scale = distanceToProjectionWindow / depthM;
 
-	// Calculate the final step to fetch the surrounding pixels
 	vec2 finalStep = sssWidth * scale * dir;
-	finalStep *= 1.0;//SSSS_STREGTH_SOURCE; // Modulate it using the alpha channel.
-	finalStep *= 1.0 / 3.0; // Divide by 3 as the kernels range from -3 to 3.
-	finalStep *= 0.05; //
+	
 
-	// Accumulate the center sample:
-	vec4 colorBlurred = colorM;
-	colorBlurred.rgb *= kernel[0].rgb;
-
-	// Accumulate the other samples
+	vec3 jitterSeed = vec3(texCoord.xy * 1000.0, fract(cameraProj.x * 0.0001));
+	float jitterOffset = (hash13(jitterSeed) * 2.0 - 1.0) * 0.15; // 15% jitteR
+	
+	finalStep *= (1.0 + jitterOffset);
+	finalStep *= 0.05; 
+	vec3 colorBlurred = vec3(0.0);
+	vec3 weightSum = vec3(0.0);
+	colorBlurred += colorM.rgb * kernel[0].rgb;
+	weightSum += kernel[0].rgb;
+	
+	// Accumulate the other samples with per-pixel jittering to reduce banding
 	for (int i = 1; i < SSSS_N_SAMPLES; i++) {
-		// Fetch color and depth for current sample
-		vec2 offset = texCoord + kernel[i].a * finalStep;
+		float sampleJitter = hash13(vec3(texCoord.xy * 720.0, float(i) * 37.45)) * 0.1 - 0.05;
+		
+		vec2 offset = texCoord + (kernel[i].a + sampleJitter) * finalStep;
 		vec4 color = textureLod(tex, offset, 0.0);
-		//#if SSSS_FOLLOW_SURFACE == 1
-		// If the difference in depth is huge, we lerp color back to "colorM":
-		//float depth = textureLod(tex, offset, 0.0).r;
-		//float s = clamp(300.0f * distanceToProjectionWindow * sssWidth * abs(depthM - depth),0.0,1.0);
-		//color.rgb = mix(color.rgb, colorM.rgb, s);
-		//#endif
-		// Accumulate
-		colorBlurred.rgb += kernel[i].rgb * color.rgb;
+		
+		// ADJUST FOR SURFACE FOLLOWING
+		// 0.0 = disabled (maximum SSS but with bleeding), 1.0 = fully enabled (prevents bleeding but might reduce SSS effect)
+		const float SURFACE_FOLLOWING_STRENGTH = 0.15; // Reduced to preserve more SSS effect
+		
+		if (SURFACE_FOLLOWING_STRENGTH > 0.0) {
+			float sampleDepth = textureLod(gbufferD, offset, 0.0).r;
+			float depthScale = 5.0; 
+			float depthDiff = abs(depth - sampleDepth) * depthScale;
+			if (depthDiff > 0.3) { 
+				float blendFactor = clamp(depthDiff - 0.3, 0.0, 1.0) * SURFACE_FOLLOWING_STRENGTH;
+				color.rgb = mix(color.rgb, colorM.rgb, blendFactor);
+			}
+		}
+		
+		colorBlurred += color.rgb * kernel[i].rgb;
+		weightSum += kernel[i].rgb;
 	}
-
-	return colorBlurred;
+	vec3 normalizedColor = colorBlurred / max(weightSum, vec3(0.00001));
+	float dither = hash13(vec3(texCoord * 1333.0, 0.0)) * 0.003 - 0.0015;
+	return vec4(normalizedColor + vec3(dither), colorM.a);
 }
 
 void main() {
+	
 	if (textureLod(gbuffer0, texCoord, 0.0).a == 8192.0) {
-		fragColor = clamp(SSSSBlur(), 0.0, 1.0);
-	}
-	else {
+		vec4 originalColor = textureLod(tex, texCoord, 0.0);
+		vec4 blurredColor = SSSSBlur();
+		vec4 finalColor = mix(blurredColor, originalColor, 0.15);
+		
+		fragColor = clamp(finalColor, 0.0, 1.0);
+	} else {
 		fragColor = textureLod(tex, texCoord, 0.0);
 	}
 }

leenkx/Shaders/std/aabb.glsl

@@ -0,0 +1,18 @@
+#ifndef _AABB_GLSL
+#define _AABB_GLSL
+
+bool IntersectAABB(vec3[2] a, vec3[2] b) {
+    const float EPSILON = 0.001; // Small tolerance to prevent false negatives
+    if (abs(a[0].x - b[0].x) > (a[1].x + b[1].x + EPSILON)) return false;
+    if (abs(a[0].y - b[0].y) > (a[1].y + b[1].y + EPSILON)) return false;
+    if (abs(a[0].z - b[0].z) > (a[1].z + b[1].z + EPSILON)) return false;
+    return true;
+}
+
+void AABBfromMinMax(inout vec3[2] aabb, vec3 _min, vec3 _max)
+{
+	aabb[0] = (_min + _max) * 0.5f;
+	aabb[1] = abs(_max - aabb[0]);
+}
+
+#endif

leenkx/Shaders/std/conetrace.glsl

@@ -22,7 +22,7 @@ THE SOFTWARE.
 #ifndef _CONETRACE_GLSL_
 #define _CONETRACE_GLSL_
 
-#include "std/voxels_constants.glsl"
+#include "std/constants.glsl"
 
 // References
 // https://github.com/Friduric/voxel-cone-tracing
@@ -92,14 +92,14 @@ vec4 traceCone(const sampler3D voxels, const sampler3D voxelsSDF, const vec3 ori
 	float dist = voxelSize0;
 	float step_dist = dist;
 	vec3 samplePos;
-	vec3 start_pos = origin + n * voxelSize0 * voxelgiOffset;
+	vec3 start_pos = origin + n * voxelSize0;
 	int clipmap_index0 = 0;
 
 	vec3 aniso_direction = -dir;
 	vec3 face_offset = vec3(
-		aniso_direction.x > 0.0 ? 0 : 1,
-		aniso_direction.y > 0.0 ? 2 : 3,
-		aniso_direction.z > 0.0 ? 4 : 5
+		aniso_direction.x > 0.0 ? 0.0 : 1.0,
+		aniso_direction.y > 0.0 ? 2.0 : 3.0,
+		aniso_direction.z > 0.0 ? 4.0 : 5.0
 	) / (6 + DIFFUSE_CONE_COUNT);
 	vec3 direction_weight = abs(dir);
 
@@ -125,7 +125,7 @@ vec4 traceCone(const sampler3D voxels, const sampler3D voxelsSDF, const vec3 ori
 
 		if(clipmap_blend > 0.0 && clipmap_index < voxelgiClipmapCount - 1) {
 			vec4 mipSampleNext = sampleVoxel(voxels, p0, clipmaps, clipmap_index + 1.0, step_dist, precomputed_direction, face_offset, direction_weight);
-			mipSample = mix(mipSample, mipSampleNext, smoothstep(0.0, 1.0, clipmap_blend));
+			mipSample = mix(mipSample, mipSampleNext, clipmap_blend);
 		}
 
 		sampleCol += (1.0 - sampleCol.a) * mipSample;
@@ -148,8 +148,9 @@ vec4 traceCone(const sampler3D voxels, const sampler3D voxelsSDF, const vec3 ori
 vec4 traceDiffuse(const vec3 origin, const vec3 normal, const sampler3D voxels, const float clipmaps[voxelgiClipmapCount * 10]) {
 	float sum = 0.0;
 	vec4 amount = vec4(0.0);
+	mat3 TBN = makeTangentBasis(normal);
 	for (int i = 0; i < DIFFUSE_CONE_COUNT; ++i) {
-		vec3 coneDir = DIFFUSE_CONE_DIRECTIONS[i];
+		vec3 coneDir = TBN * DIFFUSE_CONE_DIRECTIONS[i];
 		const float cosTheta = dot(normal, coneDir);
 		if (cosTheta <= 0)
 			continue;
@@ -166,7 +167,7 @@ vec4 traceDiffuse(const vec3 origin, const vec3 normal, const sampler3D voxels,
 }
 
 vec4 traceSpecular(const vec3 origin, const vec3 normal, const sampler3D voxels, const sampler3D voxelsSDF, const vec3 viewDir, const float roughness, const float clipmaps[voxelgiClipmapCount * 10], const vec2 pixel, const vec2 velocity) {
-	vec3 specularDir = reflect(-viewDir, normal);
+	vec3 specularDir = reflect(normalize(-viewDir), normal);
 	vec3 P = origin + specularDir * ((BayerMatrix8[int(pixel.x + velocity.x) % 8][int(pixel.y + velocity.y) % 8] - 0.5)) * voxelgiStep;
 	vec4 amount = traceCone(voxels, voxelsSDF, P, normal, specularDir, 0, true, roughness, voxelgiStep, clipmaps);
 
@@ -176,9 +177,9 @@ vec4 traceSpecular(const vec3 origin, const vec3 normal, const sampler3D voxels,
 	return amount * voxelgiOcc;
 }
 
-vec4 traceRefraction(const vec3 origin, const vec3 normal, sampler3D voxels, sampler3D voxelsSDF, const vec3 viewDir, const float ior, const float roughness, const float clipmaps[voxelgiClipmapCount * 10], const vec2 pixel, const vec2 velocity) {
- 	const float transmittance = 1.0;
- 	vec3 refractionDir = refract(-viewDir, normal, 1.0 / ior);
+vec4 traceRefraction(const vec3 origin, const vec3 normal, sampler3D voxels, sampler3D voxelsSDF, const vec3 viewDir, const float ior, const float roughness, const float clipmaps[voxelgiClipmapCount * 10], const vec2 pixel, const vec2 velocity, const float opacity) {
+ 	const float transmittance = 1.0 - opacity;
+ 	vec3 refractionDir = refract(normalize(-viewDir), normal, 1.0 / ior);
  	vec3 P = origin + refractionDir * (BayerMatrix8[int(pixel.x + velocity.x) % 8][int(pixel.y + velocity.y) % 8] - 0.5) * voxelgiStep;
 	vec4 amount =  transmittance * traceCone(voxels, voxelsSDF, P, normal, refractionDir, 0, true, roughness, voxelgiStep, clipmaps);
 
@@ -196,14 +197,14 @@ float traceConeAO(const sampler3D voxels, const vec3 origin, const vec3 n, const
 	float dist = voxelSize0;
 	float step_dist = dist;
 	vec3 samplePos;
-	vec3 start_pos = origin + n * voxelSize0 * voxelgiOffset;
+	vec3 start_pos = origin + n * voxelSize0;
 	int clipmap_index0 = 0;
 
 	vec3 aniso_direction = -dir;
 	vec3 face_offset = vec3(
-		aniso_direction.x > 0.0 ? 0 : 1,
-		aniso_direction.y > 0.0 ? 2 : 3,
-		aniso_direction.z > 0.0 ? 4 : 5
+		aniso_direction.x > 0.0 ? 0.0 : 1.0,
+		aniso_direction.y > 0.0 ? 2.0 : 3.0,
+		aniso_direction.z > 0.0 ? 4.0 : 5.0
 	) / (6 + DIFFUSE_CONE_COUNT);
 	vec3 direction_weight = abs(dir);
 
@@ -259,7 +260,6 @@ float traceAO(const vec3 origin, const vec3 normal, const sampler3D voxels, cons
 }
 #endif
 
-
 #ifdef _VoxelShadow
 float traceConeShadow(const sampler3D voxels, const sampler3D voxelsSDF, const vec3 origin, const vec3 n, const vec3 dir, const float aperture, const float step_size, const float clipmaps[voxelgiClipmapCount * 10]) {
     float sampleCol = 0.0;
@@ -267,14 +267,14 @@ float traceConeShadow(const sampler3D voxels, const sampler3D voxelsSDF, const v
 	float dist = voxelSize0;
 	float step_dist = dist;
 	vec3 samplePos;
-	vec3 start_pos = origin + n * voxelSize0 * voxelgiOffset;
+	vec3 start_pos = origin + n * voxelSize0;
 	int clipmap_index0 = 0;
 
 	vec3 aniso_direction = -dir;
 	vec3 face_offset = vec3(
-		aniso_direction.x > 0.0 ? 0 : 1,
-		aniso_direction.y > 0.0 ? 2 : 3,
-		aniso_direction.z > 0.0 ? 4 : 5
+		aniso_direction.x > 0.0 ? 0.0 : 1.0,
+		aniso_direction.y > 0.0 ? 2.0 : 3.0,
+		aniso_direction.z > 0.0 ? 4.0 : 5.0
 	) / (6 + DIFFUSE_CONE_COUNT);
 	vec3 direction_weight = abs(dir);
 	float coneCoefficient = 2.0 * tan(aperture * 0.5);
@@ -287,7 +287,7 @@ float traceConeShadow(const sampler3D voxels, const sampler3D voxelsSDF, const v
 		float clipmap_blend = fract(lod);
 		vec3 p0 = start_pos + dir * dist;
 
-        samplePos = (p0 - vec3(clipmaps[int(clipmap_index * 10 + 4)], clipmaps[int(clipmap_index * 10 + 5)], clipmaps[int(clipmap_index * 10 + 6)])) / (float(clipmaps[int(clipmap_index * 10)]) * voxelgiResolution.x);
+        samplePos = (p0 - vec3(clipmaps[int(clipmap_index * 10 + 4)], clipmaps[int(clipmap_index * 10 + 5)], clipmaps[int(clipmap_index * 10 + 6)])) / (float(clipmaps[int(clipmap_index * 10)]) * voxelgiResolution);
 		samplePos = samplePos * 0.5 + 0.5;
 
 		if ((any(notEqual(samplePos, clamp(samplePos, 0.0, 1.0))))) {
@@ -328,9 +328,9 @@ float traceConeShadow(const sampler3D voxels, const sampler3D voxelsSDF, const v
 }
 
 
-float traceShadow(const vec3 origin, const vec3 normal, const sampler3D voxels, const sampler3D voxelsSDF, const vec3 dir, const float clipmaps[voxelgiClipmapCount * 10], const vec2 pixel) {
- 	vec3 P = origin + dir * (BayerMatrix8[int(pixel.x) % 8][int(pixel.y) % 8] - 0.5) * voxelgiStep;
-	float amount = traceConeShadow(voxels, voxelsSDF, P, normal, dir, DIFFUSE_CONE_APERTURE, voxelgiStep, clipmaps);
+float traceShadow(const vec3 origin, const vec3 normal, const sampler3D voxels, const sampler3D voxelsSDF, const vec3 dir, const float clipmaps[voxelgiClipmapCount * 10], const vec2 pixel, const vec2 velocity) {
+ 	vec3 P = origin + dir * (BayerMatrix8[int(pixel.x + velocity.x) % 8][int(pixel.y + velocity.y) % 8] - 0.5) * voxelgiStep;
+	float amount = traceConeShadow(voxels, voxelsSDF, P, normal, dir, SHADOW_CONE_APERTURE, voxelgiStep, clipmaps);
 	amount = clamp(amount, 0.0, 1.0);
 	return amount * voxelgiOcc;
 }

leenkx/Shaders/std/constants.glsl

@@ -21,29 +21,49 @@ THE SOFTWARE.
  */
 
 const int DIFFUSE_CONE_COUNT = 16;
-const float DIFFUSE_CONE_APERTURE = radians(45.0);
 
-const vec3 DIFFUSE_CONE_DIRECTIONS[16] = {
-	vec3(0.0000, 0.0000, 1.0000),   // Central direction
-	vec3(0.3827, 0.0000, 0.9239),   // Ring 1
-	vec3(-0.3827, 0.0000, 0.9239),
-	vec3(0.0000, 0.3827, 0.9239),
-	vec3(0.0000, -0.3827, 0.9239),
-	vec3(0.2706, 0.2706, 0.9239),   // Ring 2
-	vec3(-0.2706, 0.2706, 0.9239),
-	vec3(0.2706, -0.2706, 0.9239),
-	vec3(-0.2706, -0.2706, 0.9239),
-	vec3(0.1802, 0.3604, 0.9239),   // Ring 3
-	vec3(-0.1802, 0.3604, 0.9239),
-	vec3(0.1802, -0.3604, 0.9239),
-	vec3(-0.1802, -0.3604, 0.9239),
-	vec3(0.3604, 0.1802, 0.9239),
-	vec3(-0.3604, 0.1802, 0.9239),
-	vec3(0.3604, -0.1802, 0.9239)
-};
+const float SHADOW_CONE_APERTURE = radians(15.0);
 
+const float DIFFUSE_CONE_APERTURE = 0.872665; // 50 degrees in radians
 
-const float BayerMatrix8[8][8] =
+mat3 makeTangentBasis(const vec3 normal) {
+    // Create a tangent basis from normal vector
+    vec3 tangent;
+    vec3 bitangent;
+
+    // Compute tangent (Frisvad's method)
+    if (abs(normal.z) < 0.999) {
+        tangent = normalize(cross(vec3(0, 1, 0), normal));
+    } else {
+        tangent = normalize(cross(normal, vec3(1, 0, 0)));
+    }
+    bitangent = cross(normal, tangent);
+
+    return mat3(tangent, bitangent, normal);
+}
+
+// 16 optimized cone directions for hemisphere sampling (Z-up, normalized)
+const vec3 DIFFUSE_CONE_DIRECTIONS[16] = vec3[](
+    vec3(0.707107, 0.000000, 0.707107),  // Front
+    vec3(-0.707107, 0.000000, 0.707107), // Back
+    vec3(0.000000, 0.707107, 0.707107),  // Right
+    vec3(0.000000, -0.707107, 0.707107), // Left
+    vec3(0.500000, 0.500000, 0.707107),  // Front-right
+    vec3(-0.500000, 0.500000, 0.707107), // Back-right
+    vec3(0.500000, -0.500000, 0.707107), // Front-left
+    vec3(-0.500000, -0.500000, 0.707107),// Back-left
+    vec3(0.353553, 0.000000, 0.935414),  // Narrow front
+    vec3(-0.353553, 0.000000, 0.935414), // Narrow back
+    vec3(0.000000, 0.353553, 0.935414),  // Narrow right
+    vec3(0.000000, -0.353553, 0.935414), // Narrow left
+    vec3(0.270598, 0.270598, 0.923880),  // Narrow front-right
+    vec3(-0.270598, 0.270598, 0.923880), // Narrow back-right
+    vec3(0.270598, -0.270598, 0.923880), // Narrow front-left
+    vec3(-0.270598, -0.270598, 0.923880) // Narrow back-left
+);
+
+// TO DO - Disabled momentarily instead of changing formulas
+const float off_BayerMatrix8[8][8] =
 {
 	{ 1.0 / 65.0, 49.0 / 65.0, 13.0 / 65.0, 61.0 / 65.0, 4.0 / 65.0, 52.0 / 65.0, 16.0 / 65.0, 64.0 / 65.0 },
 	{ 33.0 / 65.0, 17.0 / 65.0, 45.0 / 65.0, 29.0 / 65.0, 36.0 / 65.0, 20.0 / 65.0, 48.0 / 65.0, 32.0 / 65.0 },
@@ -54,3 +74,15 @@ const float BayerMatrix8[8][8] =
 	{ 11.0 / 65.0, 59.0 / 65.0, 7.0 / 65.0, 55.0 / 65.0, 10.0 / 65.0, 58.0 / 65.0, 6.0 / 65.0, 54.0 / 65.0 },
 	{ 43.0 / 65.0, 27.0 / 65.0, 39.0 / 65.0, 23.0 / 65.0, 42.0 / 65.0, 26.0 / 65.0, 38.0 / 65.0, 22.0 / 65.0 }
 };
+const float BayerMatrix8[8][8] =
+{
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 },
+	{ 1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0 }
+};
+

leenkx/Shaders/std/light.glsl

@@ -1,239 +1,679 @@
-#ifndef _LIGHT_GLSL_
-#define _LIGHT_GLSL_
-
-#include "compiled.inc"
-#include "std/brdf.glsl"
-#include "std/math.glsl"
-#ifdef _ShadowMap
-#include "std/shadows.glsl"
-#endif
-#ifdef _VoxelShadow
-#include "std/conetrace.glsl"
-//!uniform sampler2D voxels_shadows;
-#endif
-#ifdef _LTC
-#include "std/ltc.glsl"
-#endif
-#ifdef _LightIES
-#include "std/ies.glsl"
-#endif
-#ifdef _SSRS
-#include "std/ssrs.glsl"
-#endif
-#ifdef _Spot
-#include "std/light_common.glsl"
-#endif
-
-#ifdef _ShadowMap
-	#ifdef _SinglePoint
-		#ifdef _Spot
-			#ifndef _LTC
-				uniform sampler2DShadow shadowMapSpot[1];
-				uniform sampler2D shadowMapSpotTransparent[1];
-				uniform mat4 LWVPSpot[1];
-			#endif
-		#else
-			uniform samplerCubeShadow shadowMapPoint[1];
-			uniform samplerCube shadowMapPointTransparent[1];
-			uniform vec2 lightProj;
-		#endif
-	#endif
-	#ifdef _Clusters
-		#ifdef _SingleAtlas
-		//!uniform sampler2DShadow shadowMapAtlas;
-		//!uniform sampler2D shadowMapAtlasTransparent;
-		#endif
-		uniform vec2 lightProj;
-		#ifdef _ShadowMapAtlas
-		#ifndef _SingleAtlas
-		uniform sampler2DShadow shadowMapAtlasPoint;
-		uniform sampler2D shadowMapAtlasPointTransparent;
-		#endif
-		#else
-		uniform samplerCubeShadow shadowMapPoint[4];
-		uniform samplerCube shadowMapPointTransparent[4];
-		#endif
-		#ifdef _Spot
-			#ifdef _ShadowMapAtlas
-			#ifndef _SingleAtlas
-			uniform sampler2DShadow shadowMapAtlasSpot;
-			uniform sampler2D shadowMapAtlasSpotTransparent;
-			#endif
-			#else
-			uniform sampler2DShadow shadowMapSpot[4];
-			uniform sampler2D shadowMapSpotTransparent[4];
-			#endif
-			uniform mat4 LWVPSpotArray[maxLightsCluster];
-		#endif
-	#endif
-#endif
-
-#ifdef _LTC
-uniform vec3 lightArea0;
-uniform vec3 lightArea1;
-uniform vec3 lightArea2;
-uniform vec3 lightArea3;
-uniform sampler2D sltcMat;
-uniform sampler2D sltcMag;
-#ifdef _ShadowMap
-#ifndef _Spot
-	#ifdef _SinglePoint
-		uniform sampler2DShadow shadowMapSpot[1];
-		uniform sampler2D shadowMapSpotTransparent[1];
-		uniform mat4 LWVPSpot[1];
-	#endif
-	#ifdef _Clusters
-		uniform sampler2DShadow shadowMapSpot[maxLightsCluster];
-		uniform sampler2D shadowMapSpotTransparent[maxLightsCluster];
-		uniform mat4 LWVPSpotArray[maxLightsCluster];
-	#endif
-	#endif
-#endif
-#endif
-
-vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, const vec3 lp, const vec3 lightCol,
-	const vec3 albedo, const float rough, const float spec, const vec3 f0
-	#ifdef _ShadowMap
-		, int index, float bias, bool receiveShadow, bool transparent
-	#endif
-	#ifdef _Spot
-		, const bool isSpot, const float spotSize, float spotBlend, vec3 spotDir, vec2 scale, vec3 right
-	#endif
-	#ifdef _VoxelShadow
-		, sampler3D voxels, sampler3D voxelsSDF, float clipmaps[10 * voxelgiClipmapCount]
-	#endif
-	#ifdef _MicroShadowing
-		, float occ
-	#endif
-	#ifdef _SSRS
-		, sampler2D gbufferD, mat4 invVP, vec3 eye
-	#endif
-	) {
-	vec3 ld = lp - p;
-	vec3 l = normalize(ld);
-	vec3 h = normalize(v + l);
-	float dotNH = max(0.0, dot(n, h));
-	float dotVH = max(0.0, dot(v, h));
-	float dotNL = max(0.0, dot(n, l));
-
-	#ifdef _LTC
-	float theta = acos(dotNV);
-	vec2 tuv = vec2(rough, theta / (0.5 * PI));
-	tuv = tuv * LUT_SCALE + LUT_BIAS;
-	vec4 t = textureLod(sltcMat, tuv, 0.0);
-	mat3 invM = mat3(
-		vec3(1.0, 0.0, t.y),
-		vec3(0.0, t.z, 0.0),
-		vec3(t.w, 0.0, t.x));
-	float ltcspec = ltcEvaluate(n, v, dotNV, p, invM, lightArea0, lightArea1, lightArea2, lightArea3);
-	ltcspec *= textureLod(sltcMag, tuv, 0.0).a;
-	float ltcdiff = ltcEvaluate(n, v, dotNV, p, mat3(1.0), lightArea0, lightArea1, lightArea2, lightArea3);
-	vec3 direct = albedo * ltcdiff + ltcspec * spec * 0.05;
-	#else
-	vec3 direct = lambertDiffuseBRDF(albedo, dotNL) +
-				  specularBRDF(f0, rough, dotNL, dotNH, dotNV, dotVH) * spec;
-	#endif
-
-	direct *= attenuate(distance(p, lp));
-	direct *= lightCol;
-
-	#ifdef _MicroShadowing
-	direct *= clamp(dotNL + 2.0 * occ * occ - 1.0, 0.0, 1.0);
-	#endif
-
-	#ifdef _SSRS
-	direct *= traceShadowSS(l, p, gbufferD, invVP, eye);
-	#endif
-
-	#ifdef _VoxelShadow
-	direct *= (1.0 - traceShadow(p, n, voxels, voxelsSDF, l, clipmaps, gl_FragCoord.xy).r) * voxelgiShad;
-	#endif
-
-	#ifdef _LTC
-	#ifdef _ShadowMap
-		if (receiveShadow) {
-			#ifdef _SinglePoint
-			vec4 lPos = LWVPSpotArray[0] * vec4(p + n * bias * 10, 1.0);
-			direct *= shadowTest(shadowMapSpot[0], shadowMapSpotTransparent[0], lPos.xyz / lPos.w, bias, transparent);
-			#endif
-			#ifdef _Clusters
-			vec4 lPos = LWVPSpotArray[index] * vec4(p + n * bias * 10, 1.0);
-			if (index == 0) direct *= shadowTest(shadowMapSpot[0], shadowMapSpotTransparent[0], lPos.xyz / lPos.w, bias, transparent);
-			else if (index == 1) direct *= shadowTest(shadowMapSpot[1], shadowMapSpotTransparent[1], lPos.xyz / lPos.w, bias, transparent);
-			else if (index == 2) direct *= shadowTest(shadowMapSpot[2], shadowMapSpotTransparent[2], lPos.xyz / lPos.w, bias, transparent);
-			else if (index == 3) direct *= shadowTest(shadowMapSpot[3], shadowMapSpotTransparent[3], lPos.xyz / lPos.w, bias, transparent);
-			#endif
-		}
-	#endif
-	return direct;
-	#endif
-
-	#ifdef _Spot
-	if (isSpot) {
-		direct *= spotlightMask(l, spotDir, right, scale, spotSize, spotBlend);
-
-		#ifdef _ShadowMap
-			if (receiveShadow) {
-				#ifdef _SinglePoint
-				vec4 lPos = LWVPSpot[0] * vec4(p + n * bias * 10, 1.0);
-				direct *= shadowTest(shadowMapSpot[0], shadowMapSpotTransparent[0], lPos.xyz / lPos.w, bias, transparent);
-				#endif
-				#ifdef _Clusters
-					vec4 lPos = LWVPSpotArray[index] * vec4(p + n * bias * 10, 1.0);
-					#ifdef _ShadowMapAtlas
-						direct *= shadowTest(
-							#ifndef _SingleAtlas
-							shadowMapAtlasSpot, shadowMapAtlasSpotTransparent
-							#else
-							shadowMapAtlas, shadowMapAtlasTransparent
-							#endif
-							, lPos.xyz / lPos.w, bias, transparent
-						);
-					#else
-							 if (index == 0) direct *= shadowTest(shadowMapSpot[0], shadowMapSpotTransparent[0], lPos.xyz / lPos.w, bias, transparent);
-						else if (index == 1) direct *= shadowTest(shadowMapSpot[1], shadowMapSpotTransparent[1], lPos.xyz / lPos.w, bias, transparent);
-						else if (index == 2) direct *= shadowTest(shadowMapSpot[2], shadowMapSpotTransparent[2], lPos.xyz / lPos.w, bias, transparent);
-						else if (index == 3) direct *= shadowTest(shadowMapSpot[3], shadowMapSpotTransparent[3], lPos.xyz / lPos.w, bias, transparent);
-					#endif
-				#endif
-			}
-		#endif
-		return direct;
-	}
-	#endif
-
-	#ifdef _LightIES
-	direct *= iesAttenuation(-l);
-	#endif
-
-	#ifdef _ShadowMap
-		if (receiveShadow) {
-			#ifdef _SinglePoint
-			#ifndef _Spot
-			direct *= PCFCube(shadowMapPoint[0], shadowMapPointTransparent[0], ld, -l, bias, lightProj, n, transparent);
-			#endif
-			#endif
-			#ifdef _Clusters
-				#ifdef _ShadowMapAtlas
-				direct *= PCFFakeCube(
-					#ifndef _SingleAtlas
-					shadowMapAtlasPoint, shadowMapAtlasPointTransparent
-					#else
-					shadowMapAtlas, shadowMapAtlasTransparent
-					#endif
-					, ld, -l, bias, lightProj, n, index, transparent
-				);
-				#else
-					 if (index == 0) direct *= PCFCube(shadowMapPoint[0], shadowMapPointTransparent[0], ld, -l, bias, lightProj, n, transparent);
-				else if (index == 1) direct *= PCFCube(shadowMapPoint[1], shadowMapPointTransparent[1], ld, -l, bias, lightProj, n, transparent);
-				else if (index == 2) direct *= PCFCube(shadowMapPoint[2], shadowMapPointTransparent[2], ld, -l, bias, lightProj, n, transparent);
-				else if (index == 3) direct *= PCFCube(shadowMapPoint[3], shadowMapPointTransparent[3], ld, -l, bias, lightProj, n, transparent);
-				#endif
-			#endif
-		}
-	#endif
-
-	return direct;
-}
-
-#endif
+#ifndef _LIGHT_GLSL_
+#define _LIGHT_GLSL_
+
+#include "compiled.inc"
+#include "std/brdf.glsl"
+#include "std/math.glsl"
+#ifdef _ShadowMap
+#include "std/shadows.glsl"
+#endif
+#ifdef _VoxelShadow
+#include "std/conetrace.glsl"
+#endif
+#ifdef _LTC
+#include "std/ltc.glsl"
+#endif
+#ifdef _LightIES
+#include "std/ies.glsl"
+#endif
+#ifdef _SSRS
+#include "std/ssrs.glsl"
+#endif
+#ifdef _Spot
+#include "std/light_common.glsl"
+#endif
+#ifdef _VoxelShadow
+#include "std/conetrace.glsl"
+#endif
+
+#ifdef _ShadowMap
+	#ifdef _SinglePoint
+		#ifdef _Spot
+			#ifndef _LTC
+				uniform sampler2DShadow shadowMapSpot[1];
+				#ifdef _ShadowMapTransparent
+				uniform sampler2D shadowMapSpotTransparent[1];
+				#endif
+				uniform mat4 LWVPSpotArray[1];
+			#endif
+		#else
+			uniform samplerCubeShadow shadowMapPoint[1];
+			#ifdef _ShadowMapTransparent
+			uniform samplerCube shadowMapPointTransparent[1];
+			#endif
+			uniform vec2 lightProj;
+		#endif
+	#endif
+	#ifdef _Clusters
+		#ifdef _SingleAtlas
+		//!uniform sampler2DShadow shadowMapAtlas;
+		#ifdef _ShadowMapTransparent
+		//!uniform sampler2D shadowMapAtlasTransparent;
+		#endif
+		#endif
+		uniform vec2 lightProj;
+		#ifdef _ShadowMapAtlas
+		#ifndef _SingleAtlas
+		uniform sampler2DShadow shadowMapAtlasPoint;
+		#ifdef _ShadowMapTransparent
+		uniform sampler2D shadowMapAtlasPointTransparent;
+		#endif
+		#endif
+		#else
+		uniform samplerCubeShadow shadowMapPoint[4];
+		#ifdef _ShadowMapTransparent
+		uniform samplerCube shadowMapPointTransparent[4];
+		#endif
+		#endif
+		#ifdef _Spot
+			#ifdef _ShadowMapAtlas
+			#ifndef _SingleAtlas
+			uniform sampler2DShadow shadowMapAtlasSpot;
+			#ifdef _ShadowMapTransparent
+			uniform sampler2D shadowMapAtlasSpotTransparent;
+			#endif
+			#endif
+			#else
+			uniform sampler2DShadow shadowMapSpot[4];
+			#ifdef _ShadowMapTransparent
+			uniform sampler2D shadowMapSpotTransparent[4];
+			#endif
+			#endif
+			uniform mat4 LWVPSpotArray[maxLightsCluster];
+		#endif
+	#endif
+#endif
+
+#ifdef _LTC
+uniform vec3 lightArea0;
+uniform vec3 lightArea1;
+uniform vec3 lightArea2;
+uniform vec3 lightArea3;
+uniform sampler2D sltcMat;
+uniform sampler2D sltcMag;
+#ifdef _ShadowMap
+#ifndef _Spot
+	#ifdef _SinglePoint
+		uniform sampler2DShadow shadowMapSpot[1];
+		#ifdef _ShadowMapTransparent
+		uniform sampler2D shadowMapSpotTransparent[1];
+		#endif
+		uniform mat4 LWVPSpotArray[1];
+	#endif
+	#ifdef _Clusters
+		uniform sampler2DShadow shadowMapSpot[maxLightsCluster];
+		#ifdef _ShadowMapTransparent
+		uniform sampler2D shadowMapSpotTransparent[maxLightsCluster];
+		#endif
+		uniform mat4 LWVPSpotArray[maxLightsCluster];
+	#endif
+#endif
+#endif
+#endif
+
+vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, const vec3 lp, const vec3 lightCol,
+	const vec3 albedo, const float rough, const float spec, const vec3 f0
+	#ifdef _ShadowMap
+		, int index, float bias, bool receiveShadow
+	#ifdef _ShadowMapTransparent
+		, bool transparent
+	#endif
+	#endif
+	#ifdef _Spot
+		, const bool isSpot, const float spotSize, float spotBlend, vec3 spotDir, vec2 scale, vec3 right
+	#endif
+	#ifdef _VoxelShadow
+		, sampler3D voxels, sampler3D voxelsSDF, float clipmaps[10 * voxelgiClipmapCount], vec2 velocity
+	#endif
+	#ifdef _MicroShadowing
+		, float occ
+	#endif
+	#ifdef _SSRS
+		, sampler2D gbufferD, mat4 invVP, vec3 eye
+	#endif
+	) {
+	vec3 ld = lp - p;
+	vec3 l = normalize(ld);
+	vec3 h = normalize(v + l);
+	float dotNH = max(0.0, dot(n, h));
+	float dotVH = max(0.0, dot(v, h));
+	float dotNL = max(0.0, dot(n, l));
+
+	#ifdef _LTC
+	float theta = acos(dotNV);
+	vec2 tuv = vec2(rough, theta / (0.5 * PI));
+	tuv = tuv * LUT_SCALE + LUT_BIAS;
+	vec4 t = textureLod(sltcMat, tuv, 0.0);
+	mat3 invM = mat3(
+		vec3(1.0, 0.0, t.y),
+		vec3(0.0, t.z, 0.0),
+		vec3(t.w, 0.0, t.x));
+	float ltcspec = ltcEvaluate(n, v, dotNV, p, invM, lightArea0, lightArea1, lightArea2, lightArea3);
+	ltcspec *= textureLod(sltcMag, tuv, 0.0).a;
+	float ltcdiff = ltcEvaluate(n, v, dotNV, p, mat3(1.0), lightArea0, lightArea1, lightArea2, lightArea3);
+	vec3 direct = albedo * ltcdiff + ltcspec * spec * 0.05;
+	#else
+	vec3 direct = lambertDiffuseBRDF(albedo, dotNL) +
+				  specularBRDF(f0, rough, dotNL, dotNH, dotNV, dotVH) * spec;
+	#endif
+
+	direct *= attenuate(distance(p, lp));
+	direct *= lightCol;
+
+	#ifdef _MicroShadowing
+	direct *= clamp(dotNL + 2.0 * occ * occ - 1.0, 0.0, 1.0);
+	#endif
+
+	#ifdef _SSRS
+	direct *= traceShadowSS(l, p, gbufferD, invVP, eye);
+	#endif
+
+	#ifdef _VoxelShadow
+	vec3 lightDir = l;
+	#ifdef _Spot
+	if (isSpot)
+		lightDir = spotDir;
+	#endif
+	direct *= (1.0 - traceShadow(p, n, voxels, voxelsSDF, lightDir, clipmaps, gl_FragCoord.xy, velocity).r) * voxelgiShad;
+	#endif
+
+	#ifdef _LTC
+	#ifdef _ShadowMap
+		if (receiveShadow) {
+			#ifdef _SinglePoint
+			vec4 lPos = LWVPSpot[0] * vec4(p + n * bias * 10, 1.0);
+			direct *= shadowTest(shadowMapSpot[0],
+								#ifdef _ShadowMapTransparent
+								shadowMapSpotTransparent[0],
+								#endif
+								lPos.xyz / lPos.w, bias
+								#ifdef _ShadowMapTransparent
+								, transparent
+								#endif
+								);
+			#endif
+			#ifdef _Clusters
+			vec4 lPos = LWVPSpot[index] * vec4(p + n * bias * 10, 1.0);
+			if (index == 0) direct *= shadowTest(shadowMapSpot[0],
+												#ifdef _ShadowMapTransparent
+												shadowMapSpotTransparent[0],
+												#endif
+												lPos.xyz / lPos.w, bias
+												#ifdef _ShadowMapTransparent
+												, transparent
+												#endif
+												);
+			else if (index == 1) direct *= shadowTest(shadowMapSpot[1],
+													#ifdef _ShadowMapTransparent
+													shadowMapSpotTransparent[1],
+													#endif
+													lPos.xyz / lPos.w, bias
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+			else if (index == 2) direct *= shadowTest(shadowMapSpot[2],
+													#ifdef _ShadowMapTransparent
+													shadowMapSpotTransparent[2],
+													#endif
+													lPos.xyz / lPos.w, bias
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+			else if (index == 3) direct *= shadowTest(shadowMapSpot[3],
+													#ifdef _ShadowMapTransparent
+													shadowMapSpotTransparent[3],
+													#endif
+													lPos.xyz / lPos.w, bias
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+			#endif
+		}
+	#endif
+	return direct;
+	#endif
+
+	#ifdef _Spot
+	if (isSpot) {
+		direct *= spotlightMask(l, spotDir, right, scale, spotSize, spotBlend);
+
+		#ifdef _ShadowMap
+			if (receiveShadow) {
+				#ifdef _SinglePoint
+				vec4 lPos = LWVPSpotArray[0] * vec4(p + n * bias * 10, 1.0);
+				direct *= shadowTest(shadowMapSpot[0],
+									#ifdef _ShadowMapTransparent
+									shadowMapSpotTransparent[0],
+									#endif
+									lPos.xyz / lPos.w, bias
+									#ifdef _ShadowMapTransparent
+									, transparent
+									#endif
+									);
+				#endif
+				#ifdef _Clusters
+					vec4 lPos = LWVPSpotArray[index] * vec4(p + n * bias * 10, 1.0);
+					#ifdef _ShadowMapAtlas
+						direct *= shadowTest(
+											#ifdef _ShadowMapTransparent
+											#ifndef _SingleAtlas
+											shadowMapAtlasSpot, shadowMapAtlasSpotTransparent
+											#else
+											shadowMapAtlas, shadowMapAtlasTransparent
+											#endif
+											#else
+											#ifndef _SingleAtlas
+											shadowMapAtlasSpot
+											#else
+											shadowMapAtlas
+											#endif
+											#endif
+											, lPos.xyz / lPos.w, bias
+											#ifdef _ShadowMapTransparent
+											, transparent
+											#endif
+											);
+					#else
+							 if (index == 0) direct *= shadowTest(shadowMapSpot[0],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[0],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+						else if (index == 1) direct *= shadowTest(shadowMapSpot[1],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[1],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+						else if (index == 2) direct *= shadowTest(shadowMapSpot[2],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[2],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+						else if (index == 3) direct *= shadowTest(shadowMapSpot[3],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[3],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+					#endif
+				#endif
+			}
+		#endif
+		return direct;
+	}
+	#endif
+
+	#ifdef _LightIES
+	direct *= iesAttenuation(-l);
+	#endif
+
+	#ifdef _ShadowMap
+		if (receiveShadow) {
+			#ifdef _SinglePoint
+			#ifndef _Spot
+			direct *= PCFCube(shadowMapPoint[0],
+							#ifdef _ShadowMapTransparent
+							shadowMapPointTransparent[0],
+							#endif
+							ld, -l, bias, lightProj, n
+							#ifdef _ShadowMapTransparent
+							, transparent
+							#endif
+							);
+			#endif
+			#endif
+			#ifdef _Clusters
+				#ifdef _ShadowMapAtlas
+				direct *= PCFFakeCube(
+									#ifdef _ShadowMapTransparent
+									#ifndef _SingleAtlas
+									shadowMapAtlasPoint, shadowMapAtlasPointTransparent
+									#else
+									shadowMapAtlas, shadowMapAtlasTransparent
+									#endif
+									#else
+									#ifndef _SingleAtlas
+									shadowMapAtlasPoint
+									#else
+									shadowMapAtlas
+									#endif
+									#endif
+									, ld, -l, bias, lightProj, n, index
+									#ifdef _ShadowMapTransparent
+									, transparent
+									#endif
+									);
+				#else
+					 if (index == 0) direct *= PCFCube(shadowMapPoint[0],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[0],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				else if (index == 1) direct *= PCFCube(shadowMapPoint[1],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[1],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				else if (index == 2) direct *= PCFCube(shadowMapPoint[2],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[2],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				else if (index == 3) direct *= PCFCube(shadowMapPoint[3],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[3],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				#endif
+			#endif
+		}
+	#endif
+
+	return direct;
+}
+
+#ifdef _VoxelGI
+vec3 sampleLightVoxels(const vec3 p, const vec3 n, const vec3 v, const float dotNV, const vec3 lp, const vec3 lightCol,
+	const vec3 albedo, const float rough, const float spec, const vec3 f0
+	#ifdef _ShadowMap
+		, int index, float bias, bool receiveShadow
+	#ifdef _ShadowMapTransparent
+		, bool transparent
+	#endif
+	#endif
+	#ifdef _Spot
+		, const bool isSpot, const float spotSize, float spotBlend, vec3 spotDir, vec2 scale, vec3 right
+	#endif
+	) {
+	vec3 ld = lp - p;
+	vec3 l = normalize(ld);
+	vec3 h = normalize(v + l);
+	float dotNH = max(0.0, dot(n, h));
+	float dotVH = max(0.0, dot(v, h));
+	float dotNL = max(0.0, dot(n, l));
+
+	#ifdef _LTC
+	float theta = acos(dotNV);
+	vec2 tuv = vec2(rough, theta / (0.5 * PI));
+	tuv = tuv * LUT_SCALE + LUT_BIAS;
+	vec4 t = textureLod(sltcMat, tuv, 0.0);
+	mat3 invM = mat3(
+		vec3(1.0, 0.0, t.y),
+		vec3(0.0, t.z, 0.0),
+		vec3(t.w, 0.0, t.x));
+	float ltcspec = ltcEvaluate(n, v, dotNV, p, invM, lightArea0, lightArea1, lightArea2, lightArea3);
+	ltcspec *= textureLod(sltcMag, tuv, 0.0).a;
+	float ltcdiff = ltcEvaluate(n, v, dotNV, p, mat3(1.0), lightArea0, lightArea1, lightArea2, lightArea3);
+	vec3 direct = albedo * ltcdiff + ltcspec * spec * 0.05;
+	#else
+	vec3 direct = lambertDiffuseBRDF(albedo, dotNL) +
+				  specularBRDF(f0, rough, dotNL, dotNH, dotNV, dotVH) * spec;
+	#endif
+
+	direct *= attenuate(distance(p, lp));
+	direct *= lightCol;
+
+	#ifdef _LTC
+	#ifdef _ShadowMap
+		if (receiveShadow) {
+			#ifdef _SinglePoint
+			vec4 lPos = LWVPSpot[0] * vec4(p + n * bias * 10, 1.0);
+			direct *= shadowTest(shadowMapSpot[0],
+								#ifdef _ShadowMapTransparent
+								shadowMapSpotTransparent[0],
+								#endif
+								lPos.xyz / lPos.w, bias
+								#ifdef _ShadowMapTransparent
+								, transparent
+								#endif
+								);
+			#endif
+			#ifdef _Clusters
+			vec4 lPos = LWVPSpot[index] * vec4(p + n * bias * 10, 1.0);
+			if (index == 0) direct *= shadowTest(shadowMapSpot[0],
+												#ifdef _ShadowMapTransparent
+												shadowMapSpotTransparent[0],
+												#endif
+												lPos.xyz / lPos.w, bias
+												#ifdef _ShadowMapTransparent
+												, transparent
+												#endif
+												);
+			else if (index == 1) direct *= shadowTest(shadowMapSpot[1],
+													#ifdef _ShadowMapTransparent
+													shadowMapSpotTransparent[1],
+													#endif
+													lPos.xyz / lPos.w, bias
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+			else if (index == 2) direct *= shadowTest(shadowMapSpot[2],
+													#ifdef _ShadowMapTransparent
+													shadowMapSpotTransparent[2],
+													#endif
+													lPos.xyz / lPos.w, bias
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+			else if (index == 3) direct *= shadowTest(shadowMapSpot[3],
+													#ifdef _ShadowMapTransparent
+													shadowMapSpotTransparent[3],
+													#endif
+													lPos.xyz / lPos.w, bias
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+			#endif
+		}
+	#endif
+	return direct;
+	#endif
+
+	#ifdef _Spot
+	if (isSpot) {
+		direct *= spotlightMask(l, spotDir, right, scale, spotSize, spotBlend);
+
+		#ifdef _ShadowMap
+			if (receiveShadow) {
+				#ifdef _SinglePoint
+				vec4 lPos = LWVPSpotArray[0] * vec4(p + n * bias * 10, 1.0);
+				direct *= shadowTest(shadowMapSpot[0],
+									#ifdef _ShadowMapTransparent
+									shadowMapSpotTransparent[0],
+									#endif
+									lPos.xyz / lPos.w, bias
+									#ifdef _ShadowMapTransparent
+									, transparent
+									#endif
+									);
+				#endif
+				#ifdef _Clusters
+					vec4 lPos = LWVPSpotArray[index] * vec4(p + n * bias * 10, 1.0);
+					#ifdef _ShadowMapAtlas
+						direct *= shadowTest(
+											#ifdef _ShadowMapTransparent
+											#ifndef _SingleAtlas
+											shadowMapAtlasSpot, shadowMapAtlasSpotTransparent
+											#else
+											shadowMapAtlas, shadowMapAtlasTransparent
+											#endif
+											#else
+											#ifndef _SingleAtlas
+											shadowMapAtlasSpot
+											#else
+											shadowMapAtlas
+											#endif
+											#endif
+											, lPos.xyz / lPos.w, bias
+											#ifdef _ShadowMapTransparent
+											, transparent
+											#endif
+											);
+					#else
+							 if (index == 0) direct *= shadowTest(shadowMapSpot[0],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[0],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+						else if (index == 1) direct *= shadowTest(shadowMapSpot[1],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[1],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+						else if (index == 2) direct *= shadowTest(shadowMapSpot[2],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[2],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+						else if (index == 3) direct *= shadowTest(shadowMapSpot[3],
+																#ifdef _ShadowMapTransparent
+																shadowMapSpotTransparent[3],
+																#endif
+																lPos.xyz / lPos.w, bias
+																#ifdef _ShadowMapTransparent
+																, transparent
+																#endif
+																);
+					#endif
+				#endif
+			}
+		#endif
+		return direct;
+	}
+	#endif
+
+	#ifdef _LightIES
+	direct *= iesAttenuation(-l);
+	#endif
+
+	#ifdef _ShadowMap
+		if (receiveShadow) {
+			#ifdef _SinglePoint
+			#ifndef _Spot
+			direct *= PCFCube(shadowMapPoint[0],
+							#ifdef _ShadowMapTransparent
+							shadowMapPointTransparent[0],
+							#endif
+							ld, -l, bias, lightProj, n
+							#ifdef _ShadowMapTransparent
+							, transparent
+							#endif
+							);
+			#endif
+			#endif
+			#ifdef _Clusters
+				#ifdef _ShadowMapAtlas
+				direct *= PCFFakeCube(
+									#ifdef _ShadowMapTransparent
+									#ifndef _SingleAtlas
+									shadowMapAtlasPoint, shadowMapAtlasPointTransparent
+									#else
+									shadowMapAtlas, shadowMapAtlasTransparent
+									#endif
+									#else
+									#ifndef _SingleAtlas
+									shadowMapAtlasPoint
+									#else
+									shadowMapAtlas
+									#endif
+									#endif
+									, ld, -l, bias, lightProj, n, index
+									#ifdef _ShadowMapTransparent
+									, transparent
+									#endif
+									);
+				#else
+					 if (index == 0) direct *= PCFCube(shadowMapPoint[0],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[0],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				else if (index == 1) direct *= PCFCube(shadowMapPoint[1],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[1],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				else if (index == 2) direct *= PCFCube(shadowMapPoint[2],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[2],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				else if (index == 3) direct *= PCFCube(shadowMapPoint[3],
+													#ifdef _ShadowMapTransparent
+													shadowMapPointTransparent[3],
+													#endif
+													ld, -l, bias, lightProj, n
+													#ifdef _ShadowMapTransparent
+													, transparent
+													#endif
+													);
+				#endif
+			#endif
+		}
+	#endif
+
+	return direct;
+}
+#endif
+#endif

leenkx/Shaders/std/shadows.glsl

@@ -58,7 +58,15 @@ vec2 sampleCube(vec3 dir, out int faceIndex) {
 }
 #endif
 
-vec3 PCF(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, const vec2 uv, const float compare, const vec2 smSize, const bool transparent) {
+vec3 PCF(sampler2DShadow shadowMap,
+		#ifdef _ShadowMapTransparent
+		sampler2D shadowMapTransparent,
+		#endif
+		const vec2 uv, const float compare, const vec2 smSize
+		#ifdef _ShadowMapTransparent
+		, const bool transparent
+		#endif
+		) {
 	vec3 result = vec3(0.0);
 	result.x = texture(shadowMap, vec3(uv + (vec2(-1.0, -1.0) / smSize), compare));
 	result.x += texture(shadowMap, vec3(uv + (vec2(-1.0, 0.0) / smSize), compare));
@@ -71,11 +79,13 @@ vec3 PCF(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, const vec2 u
 	result.x += texture(shadowMap, vec3(uv + (vec2(1.0, 1.0) / smSize), compare));
 	result = result.xxx / 9.0;
 
+	#ifdef _ShadowMapTransparent
 	if (transparent == false) {
 		vec4 shadowmap_transparent = texture(shadowMapTransparent, uv);
 		if (shadowmap_transparent.a < compare)
 			result *= shadowmap_transparent.rgb;
 	}
+	#endif
 
 	return result;
 }
@@ -87,41 +97,15 @@ float lpToDepth(vec3 lp, const vec2 lightProj) {
 	return zcomp * 0.5 + 0.5;
 }
 
-#ifndef _ShadowMapAtlas
-vec3 PCFCube(samplerCubeShadow shadowMapCube, samplerCube shadowMapCubeTransparent, vec3 lp, vec3 ml, float bias, vec2 lightProj, vec3 n, const bool transparent) {
-    const float s = shadowmapCubePcfSize;
-    float compare = lpToDepth(lp, lightProj) - bias * 1.5;
-    ml = ml + n * bias * 20;
-    #ifdef _InvY
-    ml.y = -ml.y;
-    #endif
-    
-    float shadowFactor = 0.0;
-    shadowFactor = texture(shadowMapCube, vec4(ml, compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(s, s, s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(-s, s, s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(s, -s, s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(s, s, -s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(-s, -s, s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(s, -s, -s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(-s, s, -s), compare));
-    shadowFactor += texture(shadowMapCube, vec4(ml + vec3(-s, -s, -s), compare));
-    shadowFactor /= 9.0;
-    
-    vec3 result = vec3(shadowFactor);
-    
-    if (transparent == false) {
-        vec4 shadowmap_transparent = texture(shadowMapCubeTransparent, ml);
-        if (shadowmap_transparent.a < compare)
-            result *= shadowmap_transparent.rgb;
-    }
-
-    return result;
-}
-#endif
-
-#ifdef _ShadowMapAtlas
-vec3 PCFCube(samplerCubeShadow shadowMapCube, samplerCube shadowMapCubeTransparent, const vec3 lp, vec3 ml, const float bias, const vec2 lightProj, const vec3 n, const bool transparent) {
+vec3 PCFCube(samplerCubeShadow shadowMapCube,
+			#ifdef _ShadowMapTransparent
+			samplerCube shadowMapCubeTransparent,
+			#endif
+			const vec3 lp, vec3 ml, const float bias, const vec2 lightProj, const vec3 n
+			#ifdef _ShadowMapTransparent
+			, const bool transparent
+			#endif
+			) {
 	const float s = shadowmapCubePcfSize; // TODO: incorrect...
 	float compare = lpToDepth(lp, lightProj) - bias * 1.5;
 	ml = ml + n * bias * 20;
@@ -140,16 +124,18 @@ vec3 PCFCube(samplerCubeShadow shadowMapCube, samplerCube shadowMapCubeTranspare
 	result.x += texture(shadowMapCube, vec4(ml + vec3(-s, -s, -s), compare));
 	result = result.xxx / 9.0;
 
+	#ifdef _ShadowMapTransparent
 	if (transparent == false) {
 		vec4 shadowmap_transparent = texture(shadowMapCubeTransparent, ml);
 		if (shadowmap_transparent.a < compare)
 			result *= shadowmap_transparent.rgb;
 	}
+	#endif
 
 	return result;
 }
 
-
+#ifdef _ShadowMapAtlas
 // transform "out-of-bounds" coordinates to the correct face/coordinate system
 // https://www.khronos.org/opengl/wiki/File:CubeMapAxes.png
 vec2 transformOffsetedUV(const int faceIndex, out int newFaceIndex, vec2 uv) {
@@ -243,21 +229,31 @@ vec2 transformOffsetedUV(const int faceIndex, out int newFaceIndex, vec2 uv) {
 	return uv;
 }
 
-vec3 PCFFakeCube(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, const vec3 lp, vec3 ml, const float bias, const vec2 lightProj, const vec3 n, const int index, const bool transparent) {
+vec3 PCFFakeCube(sampler2DShadow shadowMap,
+				#ifdef _ShadowMapTransparent
+				sampler2D shadowMapTransparent,
+				#endif
+				const vec3 lp, vec3 ml, const float bias, const vec2 lightProj, const vec3 n, const int index
+				#ifdef _ShadowMapTransparent
+				, const bool transparent
+				#endif
+				) {
 	const vec2 smSize = smSizeUniform; // TODO: incorrect...
 	const float compare = lpToDepth(lp, lightProj) - bias * 1.5;
 	ml = ml + n * bias * 20;
-
 	int faceIndex = 0;
 	const int lightIndex = index * 6;
 	const vec2 uv = sampleCube(ml, faceIndex);
-
 	vec4 pointLightTile = pointLightDataArray[lightIndex + faceIndex]; // x: tile X offset, y: tile Y offset, z: tile size relative to atlas
 	vec2 uvtiled = pointLightTile.z * uv + pointLightTile.xy;
 	#ifdef _FlipY
 	uvtiled.y = 1.0 - uvtiled.y; // invert Y coordinates for direct3d coordinate system
 	#endif
 
+	if (any(lessThan(uvtiled, vec2(0.0))) || any(greaterThan(uvtiled, vec2(1.0)))) {
+		return vec3(1.0); // Handle edge cases by returning full light
+	}
+
 	vec3 result = vec3(0.0);
 	result.x += texture(shadowMap, vec3(uvtiled, compare));
 	// soft shadowing
@@ -270,14 +266,6 @@ vec3 PCFFakeCube(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, cons
 	#endif
 	result.x += texture(shadowMap, vec3(uvtiled, compare));
 
-	uvtiled = transformOffsetedUV(faceIndex, newFaceIndex, vec2(uv + (vec2(-1.0, 1.0) / smSize)));
-	pointLightTile = pointLightDataArray[lightIndex + newFaceIndex];
-	uvtiled = pointLightTile.z * uvtiled + pointLightTile.xy;
-	#ifdef _FlipY
-	uvtiled.y = 1.0 - uvtiled.y; // invert Y coordinates for direct3d coordinate system
-	#endif
-	result.x += texture(shadowMap, vec3(uvtiled, compare));
-
 	uvtiled = transformOffsetedUV(faceIndex, newFaceIndex, vec2(uv + (vec2(0.0, -1.0) / smSize)));
 	pointLightTile = pointLightDataArray[lightIndex + newFaceIndex];
 	uvtiled = pointLightTile.z * uvtiled + pointLightTile.xy;
@@ -334,30 +322,47 @@ vec3 PCFFakeCube(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, cons
 	uvtiled.y = 1.0 - uvtiled.y; // invert Y coordinates for direct3d coordinate system
 	#endif
 
+	#ifdef _ShadowMapTransparent
 	if (transparent == false) {
 		vec4 shadowmap_transparent = texture(shadowMapTransparent, uvtiled);
 		if (shadowmap_transparent.a < compare)
 			result *= shadowmap_transparent.rgb;
 	}
+	#endif
 
 	return result;
 }
 #endif
 
-vec3 shadowTest(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, const vec3 lPos, const float shadowsBias, const bool transparent) {
+vec3 shadowTest(sampler2DShadow shadowMap,
+				#ifdef _ShadowMapTransparent
+				sampler2D shadowMapTransparent,
+				#endif
+				const vec3 lPos, const float shadowsBias
+				#ifdef _ShadowMapTransparent
+				, const bool transparent
+				#endif
+				) {
 	#ifdef _SMSizeUniform
 	vec2 smSize = smSizeUniform;
 	#else
 	const vec2 smSize = shadowmapSize;
 	#endif
 	if (lPos.x < 0.0 || lPos.y < 0.0 || lPos.x > 1.0 || lPos.y > 1.0) return vec3(1.0);
-	return PCF(shadowMap, shadowMapTransparent, lPos.xy, lPos.z - shadowsBias, smSize, transparent);
+	return PCF(shadowMap,
+				#ifdef _ShadowMapTransparent
+				shadowMapTransparent,
+				#endif
+				lPos.xy, lPos.z - shadowsBias, smSize
+				#ifdef _ShadowMapTransparent
+				, transparent
+				#endif
+				);
 }
 
 #ifdef _CSM
 mat4 getCascadeMat(const float d, out int casi, out int casIndex) {
 	const int c = shadowmapCascades;
-
 	// Get cascade index
 	// TODO: use bounding box slice selection instead of sphere
 	const vec4 ci = vec4(float(c > 0), float(c > 1), float(c > 2), float(c > 3));
@@ -373,21 +378,26 @@ mat4 getCascadeMat(const float d, out int casi, out int casIndex) {
 		float(d > casData[c * 4].z),
 		float(d > casData[c * 4].w));
 	casi = int(min(dot(ci, comp), c));
-
 	// Get cascade mat
 	casIndex = casi * 4;
-
 	return mat4(
 		casData[casIndex    ],
 		casData[casIndex + 1],
 		casData[casIndex + 2],
 		casData[casIndex + 3]);
-
 	// if (casIndex == 0) return mat4(casData[0], casData[1], casData[2], casData[3]);
 	// ..
 }
 
-vec3 shadowTestCascade(sampler2DShadow shadowMap, sampler2D shadowMapTransparent, const vec3 eye, const vec3 p, const float shadowsBias, const bool transparent) {
+vec3 shadowTestCascade(sampler2DShadow shadowMap,
+					   #ifdef _ShadowMapTransparent
+					   sampler2D shadowMapTransparent,
+					   #endif
+					   const vec3 eye, const vec3 p, const float shadowsBias
+					   #ifdef _ShadowMapTransparent
+					   , const bool transparent
+					   #endif
+					   ) {
 	#ifdef _SMSizeUniform
 	vec2 smSize = smSizeUniform;
 	#else
@@ -395,16 +405,22 @@ vec3 shadowTestCascade(sampler2DShadow shadowMap, sampler2D shadowMapTransparent
 	#endif
 	const int c = shadowmapCascades;
 	float d = distance(eye, p);
-
 	int casi;
 	int casIndex;
 	mat4 LWVP = getCascadeMat(d, casi, casIndex);
-
 	vec4 lPos = LWVP * vec4(p, 1.0);
 	lPos.xyz /= lPos.w;
 
 	vec3 visibility = vec3(1.0);
-	if (lPos.w > 0.0) visibility = PCF(shadowMap, shadowMapTransparent, lPos.xy, lPos.z - shadowsBias, smSize, transparent);
+	if (lPos.w > 0.0) visibility = PCF(shadowMap,
+									#ifdef _ShadowMapTransparent
+									shadowMapTransparent,
+									#endif
+									lPos.xy, lPos.z - shadowsBias, smSize
+									#ifdef _ShadowMapTransparent
+									, transparent
+									#endif
+									);
 
 	// Blend cascade
 	// https://github.com/TheRealMJP/Shadows
@@ -423,13 +439,20 @@ vec3 shadowTestCascade(sampler2DShadow shadowMap, sampler2D shadowMapTransparent
 		vec4 lPos2 = LWVP2 * vec4(p, 1.0);
 		lPos2.xyz /= lPos2.w;
 		vec3 visibility2 = vec3(1.0);
-		if (lPos2.w > 0.0) visibility2 = PCF(shadowMap, shadowMapTransparent, lPos2.xy, lPos2.z - shadowsBias, smSize, transparent);
+		if (lPos2.w > 0.0) visibility2 = PCF(shadowMap,
+											#ifdef _ShadowMapTransparent
+											shadowMapTransparent,
+											#endif
+											lPos.xy, lPos.z - shadowsBias, smSize
+											#ifdef _ShadowMapTransparent
+											, transparent
+											#endif
+											);
 
 		float lerpAmt = smoothstep(0.0, blendThres, splitDist);
 		return mix(visibility2, visibility, lerpAmt);
 	}
 	return visibility;
-
 	// Visualize cascades
 	// if (ci == 0) albedo.rgb = vec3(1.0, 0.0, 0.0);
 	// if (ci == 4) albedo.rgb = vec3(0.0, 1.0, 0.0);
@@ -437,4 +460,4 @@ vec3 shadowTestCascade(sampler2DShadow shadowMap, sampler2D shadowMapTransparent
 	// if (ci == 12) albedo.rgb = vec3(1.0, 1.0, 0.0);
 }
 #endif
-#endif
+#endif

leenkx/Shaders/voxel_light/voxel_light.comp.glsl

@@ -33,6 +33,7 @@ uniform layout(r32ui) uimage3D voxelsLight;
 
 #ifdef _ShadowMap
 uniform sampler2DShadow shadowMap;
+uniform sampler2D shadowMapTransparent;
 uniform sampler2DShadow shadowMapSpot;
 #ifdef _ShadowMapAtlas
 uniform sampler2DShadow shadowMapPoint;
@@ -86,30 +87,28 @@ float lpToDepth(vec3 lp, const vec2 lightProj) {
 
 void main() {
 	int res = voxelgiResolution.x;
-
 	ivec3 dst = ivec3(gl_GlobalInvocationID.xyz);
-	dst.y += clipmapLevel * res;
 
-	vec3 P = (gl_GlobalInvocationID.xyz + 0.5) / voxelgiResolution;
-	P = P * 2.0 - 1.0;
-	P *= clipmaps[int(clipmapLevel * 10)];
-	P *= voxelgiResolution;
-	P += vec3(clipmaps[int(clipmapLevel * 10 + 4)], clipmaps[int(clipmapLevel * 10 + 5)], clipmaps[int(clipmapLevel * 10 + 6)]);
+	vec3 wposition = (gl_GlobalInvocationID.xyz + 0.5) / voxelgiResolution.x;
+	wposition = wposition * 2.0 - 1.0;
+	wposition *= float(clipmaps[int(clipmapLevel * 10)]);
+	wposition *= voxelgiResolution.x;
+	wposition += vec3(clipmaps[clipmapLevel * 10 + 4], clipmaps[clipmapLevel * 10 + 5], clipmaps[clipmapLevel * 10 + 6]);
 
-	vec3 visibility;
-	vec3 lp = lightPos - P;
+	float visibility;
+	vec3 lp = lightPos -wposition;
 	vec3 l;
-	if (lightType == 0) { l = lightDir; visibility = vec3(1.0); }
-	else { l = normalize(lp); visibility = vec3(attenuate(distance(P, lightPos))); }
+	if (lightType == 0) { l = lightDir; visibility = 1.0; }
+	else { l = normalize(lp); visibility = attenuate(distance(wposition, lightPos)); }
 
 #ifdef _ShadowMap
 	if (lightShadow == 1) {
-		vec4 lightPosition = LVP * vec4(P, 1.0);
+		vec4 lightPosition = LVP * vec4(wposition, 1.0);
 		vec3 lPos = lightPosition.xyz / lightPosition.w;
-		visibility = texture(shadowMap, vec3(lPos.xy, lPos.z - shadowsBias)).rrr;
+		visibility = texture(shadowMap, vec3(lPos.xy, lPos.z - shadowsBias)).r;
 	}
 	else if (lightShadow == 2) {
-		vec4 lightPosition = LVP * vec4(P, 1.0);
+		vec4 lightPosition = LVP * vec4(wposition, 1.0);
 		vec3 lPos = lightPosition.xyz / lightPosition.w;
 		visibility *= texture(shadowMapSpot, vec3(lPos.xy, lPos.z - shadowsBias)).r;
 	}
@@ -130,9 +129,7 @@ void main() {
 	}
 #endif
 
-	vec3 light = visibility * lightColor;
-
-	imageAtomicAdd(voxelsLight, dst + ivec3(0, 0, 0), uint(light.r * 255));
-	imageAtomicAdd(voxelsLight, dst + ivec3(0, 0, voxelgiResolution.x), uint(light.g * 255));
-	imageAtomicAdd(voxelsLight, dst + ivec3(0, 0, voxelgiResolution.x * 2), uint(light.b * 255));
+	imageAtomicAdd(voxelsLight, dst, uint(visibility * lightColor.r * 255));
+	imageAtomicAdd(voxelsLight, dst + ivec3(0, 0, voxelgiResolution.x), uint(visibility * lightColor.g * 255));
+	imageAtomicAdd(voxelsLight, dst + ivec3(0, 0, voxelgiResolution.x * 2), uint(visibility * lightColor.b * 255));
 }

leenkx/Shaders/voxel_offsetprev/voxel_offsetprev.comp.glsl

@@ -27,14 +27,14 @@ layout (local_size_x = 8, local_size_y = 8, local_size_z = 8) in;
 #include "std/math.glsl"
 #include "std/gbuffer.glsl"
 #include "std/imageatomic.glsl"
-#include "std/voxels_constants.glsl"
+#include "std/constants.glsl"
 
 #ifdef _VoxelGI
 uniform layout(rgba8) image3D voxelsB;
 uniform layout(rgba8) image3D voxelsOut;
 #else
-uniform layout(r16) image3D voxelsB;
-uniform layout(r16) image3D voxelsOut;
+uniform layout(r8) image3D voxelsB;
+uniform layout(r8) image3D voxelsOut;
 #endif
 
 uniform int clipmapLevel;

leenkx/Shaders/voxel_resolve_ao/voxel_resolve_ao.comp.glsl

@@ -29,19 +29,38 @@ layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
 #include "std/gbuffer.glsl"
 #include "std/imageatomic.glsl"
 #include "std/conetrace.glsl"
+#include "std/brdf.glsl"
+#include "std/shirr.glsl"
 
 uniform sampler3D voxels;
 uniform sampler2D gbufferD;
 uniform sampler2D gbuffer0;
-uniform layout(r8) image2D voxels_ao;
+uniform layout(rgba8) image2D voxels_ao;
 
 uniform float clipmaps[voxelgiClipmapCount * 10];
 uniform mat4 InvVP;
-uniform vec2 cameraProj;
 uniform vec3 eye;
-uniform vec3 eyeLook;
 uniform vec2 postprocess_resolution;
 
+uniform sampler2D gbuffer1;
+#ifdef _gbuffer2
+uniform sampler2D gbuffer2;
+#endif
+uniform float envmapStrength;
+#ifdef _Irr
+uniform float shirr[7 * 4];
+#endif
+#ifdef _Brdf
+uniform sampler2D senvmapBrdf;
+#endif
+#ifdef _Rad
+uniform sampler2D senvmapRadiance;
+uniform int envmapNumMipmaps;
+#endif
+#ifdef _EnvCol
+uniform vec3 backgroundCol;
+#endif
+
 void main() {
 	const vec2 pixel = gl_GlobalInvocationID.xy;
 	vec2 uv = (pixel + 0.5) / postprocess_resolution;
@@ -54,12 +73,11 @@ void main() {
 
 	float x = uv.x * 2 - 1;
 	float y = uv.y * 2 - 1;
-	vec4 v = vec4(x, y, 1.0, 1.0);
-	v = vec4(InvVP * v);
-	v.xyz /= v.w;
-	vec3 viewRay = v.xyz - eye;
+	vec4 clipPos = vec4(x, y, depth, 1.0);
+    vec4 worldPos = InvVP * clipPos;
+    vec3 P = worldPos.xyz / worldPos.w;
 
-	vec3 P = getPos(eye, eyeLook, normalize(viewRay), depth, cameraProj);
+	vec3 v = normalize(eye - P);
 
 	vec4 g0 = textureLod(gbuffer0, uv, 0.0);
 	vec3 n;
@@ -67,7 +85,89 @@ void main() {
 	n.xy = n.z >= 0.0 ? g0.xy : octahedronWrap(g0.xy);
 	n = normalize(n);
 
-	float occ = 1.0 - traceAO(P, n, voxels, clipmaps);
+	float roughness = g0.b;
+	float metallic;
+	uint matid;
+	unpackFloatInt16(g0.a, metallic, matid);
 
-	imageStore(voxels_ao, ivec2(pixel), vec4(occ));
+	vec4 g1 = textureLod(gbuffer1, uv, 0.0); // Basecolor.rgb, spec/occ
+	vec2 occspec = unpackFloat2(g1.a);
+	vec3 albedo = surfaceAlbedo(g1.rgb, metallic); // g1.rgb - basecolor
+	vec3 f0 = surfaceF0(g1.rgb, metallic);
+	float dotNV = max(dot(n, v), 0.0);
+
+#ifdef _gbuffer2
+	vec4 g2 = textureLod(gbuffer2, uv, 0.0);
+#endif
+
+#ifdef _MicroShadowing
+	occspec.x = mix(1.0, occspec.x, dotNV); // AO Fresnel
+#endif
+
+#ifdef _Brdf
+	vec2 envBRDF = texelFetch(senvmapBrdf, ivec2(vec2(dotNV, 1.0 - roughness) * 256.0), 0).xy;
+	vec3 F = f0 * envBRDF.x + envBRDF.y;
+#endif
+
+	// Envmap
+#ifdef _Irr
+	vec4 shPacked[7];
+    for (int i = 0; i < 7; i++) {
+        int base = i * 4;
+        shPacked[i] = vec4(
+            shirr[base],
+            shirr[base + 1],
+            shirr[base + 2],
+            shirr[base + 3]
+        );
+    }
+	vec3 envl = shIrradiance(n, shPacked);
+
+	#ifdef _gbuffer2
+		if (g2.b < 0.5) {
+			envl = envl;
+		} else {
+			envl = vec3(0.0);
+		}
+	#endif
+
+	#ifdef _EnvTex
+		envl /= PI;
+	#endif
+#else
+	vec3 envl = vec3(0.0);
+#endif
+
+#ifdef _Rad
+	vec3 reflectionWorld = reflect(-v, n);
+	float lod = getMipFromRoughness(roughness, envmapNumMipmaps);
+	vec3 prefilteredColor = textureLod(senvmapRadiance, envMapEquirect(reflectionWorld), lod).rgb;
+#endif
+
+#ifdef _EnvLDR
+	envl.rgb = pow(envl.rgb, vec3(2.2));
+	#ifdef _Rad
+		prefilteredColor = pow(prefilteredColor, vec3(2.2));
+	#endif
+#endif
+
+	envl.rgb *= albedo;
+
+#ifdef _Brdf
+	envl.rgb *= 1.0 - F; //LV: We should take refracted light into account
+#endif
+
+#ifdef _Rad // Indirect specular
+	envl.rgb += prefilteredColor * F; //LV: Removed "1.5 * occspec.y". Specular should be weighted only by FV LUT
+#else
+	#ifdef _EnvCol
+	envl.rgb += backgroundCol * F; //LV: Eh, what's the point of weighting it only by F0?
+	#endif
+#endif
+
+	envl.rgb *= envmapStrength * occspec.x;
+
+	vec3 occ = envl * (1.0 - traceAO(P, n, voxels, clipmaps));
+
+	imageStore(voxels_ao, ivec2(pixel), vec4(occ, 1.0));
 }

leenkx/Shaders/voxel_resolve_diffuse/voxel_resolve_diffuse.comp.glsl

@@ -29,6 +29,8 @@ layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
 #include "std/gbuffer.glsl"
 #include "std/imageatomic.glsl"
 #include "std/conetrace.glsl"
+#include "std/brdf.glsl"
+#include "std/shirr.glsl"
 
 uniform sampler3D voxels;
 uniform sampler2D gbufferD;
@@ -37,29 +39,44 @@ uniform layout(rgba8) image2D voxels_diffuse;
 
 uniform float clipmaps[voxelgiClipmapCount * 10];
 uniform mat4 InvVP;
-uniform vec2 cameraProj;
 uniform vec3 eye;
-uniform vec3 eyeLook;
 uniform vec2 postprocess_resolution;
 
+uniform sampler2D gbuffer1;
+#ifdef _gbuffer2
+uniform sampler2D gbuffer2;
+#endif
+uniform float envmapStrength;
+#ifdef _Irr
+uniform float shirr[7 * 4];
+#endif
+#ifdef _Brdf
+uniform sampler2D senvmapBrdf;
+#endif
+#ifdef _Rad
+uniform sampler2D senvmapRadiance;
+uniform int envmapNumMipmaps;
+#endif
+#ifdef _EnvCol
+uniform vec3 backgroundCol;
+#endif
+
 void main() {
 	const vec2 pixel = gl_GlobalInvocationID.xy;
 	vec2 uv = (pixel + 0.5) / postprocess_resolution;
 	#ifdef _InvY
-	uv.y = 1.0 - uv.y
+	uv.y = 1.0 - uv.y;
 	#endif
 
 	float depth = textureLod(gbufferD, uv, 0.0).r * 2.0 - 1.0;
-	if (depth == 0) return;
+	if (depth == 0.0) return;
 
 	float x = uv.x * 2 - 1;
 	float y = uv.y * 2 - 1;
-	vec4 v = vec4(x, y, 1.0, 1.0);
-	v = vec4(InvVP * v);
-	v.xyz /= v.w;
-	vec3 viewRay = v.xyz - eye;
-
-	vec3 P = getPos(eye, eyeLook, normalize(viewRay), depth, cameraProj);
+	vec4 clipPos = vec4(x, y, depth, 1.0);
+    vec4 worldPos = InvVP * clipPos;
+    vec3 P = worldPos.xyz / worldPos.w;
+	vec3 v = normalize(eye - P);
 
 	vec4 g0 = textureLod(gbuffer0, uv, 0.0);
 	vec3 n;
@@ -67,7 +84,94 @@ void main() {
 	n.xy = n.z >= 0.0 ? g0.xy : octahedronWrap(g0.xy);
 	n = normalize(n);
 
-	vec4 color = traceDiffuse(P, n, voxels, clipmaps);
+	float roughness = g0.b;
+	float metallic;
+	uint matid;
+	unpackFloatInt16(g0.a, metallic, matid);
 
-	imageStore(voxels_diffuse, ivec2(pixel), color);
+	vec4 g1 = textureLod(gbuffer1, uv, 0.0); // Basecolor.rgb, spec/occ
+	vec2 occspec = unpackFloat2(g1.a);
+	vec3 albedo = surfaceAlbedo(g1.rgb, metallic); // g1.rgb - basecolor
+	vec3 f0 = surfaceF0(g1.rgb, metallic);
+	float dotNV = max(dot(n, v), 0.0);
+
+#ifdef _gbuffer2
+	vec4 g2 = textureLod(gbuffer2, uv, 0.0);
+#endif
+
+#ifdef _MicroShadowing
+	occspec.x = mix(1.0, occspec.x, dotNV); // AO Fresnel
+#endif
+
+#ifdef _Brdf
+	vec2 envBRDF = texelFetch(senvmapBrdf, ivec2(vec2(dotNV, 1.0 - roughness) * 256.0), 0).xy;
+	vec3 F = f0 * envBRDF.x + envBRDF.y;
+#else
+	vec3 F = f0;
+#endif
+
+
+	// Envmap
+#ifdef _Irr
+	vec4 shPacked[7];
+    for (int i = 0; i < 7; i++) {
+        int base = i * 4;
+        shPacked[i] = vec4(
+            shirr[base],
+            shirr[base + 1],
+            shirr[base + 2],
+            shirr[base + 3]
+        );
+    }
+	vec3 envl = shIrradiance(n, shPacked);
+
+	#ifdef _gbuffer2
+		if (g2.b < 0.5) {
+			envl = envl;
+		} else {
+			envl = vec3(0.0);
+		}
+	#endif
+
+	#ifdef _EnvTex
+		envl /= PI;
+	#endif
+#else
+	vec3 envl = vec3(0.0);
+#endif
+
+#ifdef _Rad
+	vec3 reflectionWorld = reflect(-v, n);
+	float lod = getMipFromRoughness(roughness, envmapNumMipmaps);
+	vec3 prefilteredColor = textureLod(senvmapRadiance, envMapEquirect(reflectionWorld), lod).rgb;
+#endif
+
+#ifdef _EnvLDR
+	envl.rgb = pow(envl.rgb, vec3(2.2));
+	#ifdef _Rad
+		prefilteredColor = pow(prefilteredColor, vec3(2.2));
+	#endif
+#endif
+
+	envl.rgb *= albedo;
+
+#ifdef _Brdf
+	envl.rgb *= 1.0 - F; //LV: We should take refracted light into account
+#endif
+
+#ifdef _Rad // Indirect specular
+	envl.rgb += prefilteredColor * F; //LV: Removed "1.5 * occspec.y". Specular should be weighted only by FV LUT
+#else
+	#ifdef _EnvCol
+	envl.rgb += backgroundCol * F; //LV: Eh, what's the point of weighting it only by F0?
+	#endif
+#endif
+
+	envl.rgb *= envmapStrength * occspec.x;
+
+	vec4 trace = traceDiffuse(P, n, voxels, clipmaps);
+	vec3 color = trace.rgb * albedo * (1.0 - F);
+	color += envl * (1.0 - trace.a);
+
+	imageStore(voxels_diffuse, ivec2(pixel), vec4(color, 1.0));
 }

leenkx/Shaders/voxel_resolve_refraction/voxel_resolve_refraction.comp.glsl

@@ -1,79 +0,0 @@
-/*
-Copyright (c) 2024 Turánszki János
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
- */
-
-#version 450
-
-layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
-
-#include "compiled.inc"
-#include "std/math.glsl"
-#include "std/gbuffer.glsl"
-#include "std/imageatomic.glsl"
-#include "std/conetrace.glsl"
-
-uniform sampler2D gbufferD;
-uniform sampler2D gbuffer0;
-uniform sampler3D voxels;
-uniform sampler3D voxelsSDF;
-uniform sampler2D gbuffer_refraction;
-uniform layout(rgba8) image2D voxels_refraction;
-
-uniform float clipmaps[voxelgiClipmapCount * 10];
-uniform mat4 InvVP;
-uniform vec2 cameraProj;
-uniform vec3 eye;
-uniform vec3 eyeLook;
-uniform vec2 postprocess_resolution;
-
-void main() {
-	const vec2 pixel = gl_GlobalInvocationID.xy;
-	vec2 uv = (pixel + 0.5) / postprocess_resolution;
-	#ifdef _InvY
-	uv.y = 1.0 - uv.y
-	#endif
-
-	float depth = textureLod(gbufferD, uv, 0.0).r * 2.0 - 1.0;
-	if (depth == 0) return;
-
-	vec2 ior_opac = textureLod(gbuffer_refraction, uv, 0.0).xy;
-
-	float x = uv.x * 2 - 1;
-	float y = uv.y * 2 - 1;
-	vec4 v = vec4(x, y, 1.0, 1.0);
-	v = vec4(InvVP * v);
-	v.xyz /= v.w;
-	vec3 viewRay = v.xyz - eye;
-
-	vec3 P = getPos(eye, eyeLook, normalize(viewRay), depth, cameraProj);
-
-	vec4 g0 = textureLod(gbuffer0, uv, 0.0);
-	vec3 n;
-	n.z = 1.0 - abs(g0.x) - abs(g0.y);
-	n.xy = n.z >= 0.0 ? g0.xy : octahedronWrap(g0.xy);
-	n = normalize(n);
-
-	vec3 color = vec3(0.0);
-	if(ior_opac.y < 1.0)
-		color = traceRefraction(P, n, voxels, voxelsSDF, normalize(eye - P), ior_opac.x, g0.b, clipmaps, pixel).rgb;
-
-	imageStore(voxels_refraction, ivec2(pixel), vec4(color, 1.0));
-}

leenkx/Shaders/voxel_resolve_shadows/voxel_resolve_shadows.comp.glsl

@@ -1,75 +0,0 @@
-/*
-Copyright (c) 2024 Turánszki János
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
- */
-
-#version 450
-
-layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
-
-#include "compiled.inc"
-#include "std/math.glsl"
-#include "std/gbuffer.glsl"
-#include "std/imageatomic.glsl"
-#include "std/conetrace.glsl"
-
-uniform sampler3D voxels;
-uniform sampler3D voxelsSDF;
-uniform sampler2D gbufferD;
-uniform sampler2D gbuffer0;
-uniform layout(r16) image2D voxels_shadows;
-
-uniform float clipmaps[voxelgiClipmapCount * 10];
-uniform mat4 InvVP;
-uniform vec2 cameraProj;
-uniform vec3 eye;
-uniform vec3 eyeLook;
-uniform vec2 postprocess_resolution;
-uniform vec3 lPos;
-
-void main() {
-	const vec2 pixel = gl_GlobalInvocationID.xy;
-	vec2 uv = (pixel + 0.5) / postprocess_resolution;
-	#ifdef _InvY
-	uv.y = 1.0 - uv.y;
-	#endif
-
-	float depth = textureLod(gbufferD, uv, 0.0).r * 2.0 - 1.0;
-	if (depth == 0) return;
-
-	float x = uv.x * 2 - 1;
-	float y = uv.y * 2 - 1;
-	vec4 v = vec4(x, y, 1.0, 1.0);
-	v = vec4(InvVP * v);
-	v.xyz /= v.w;
-	vec3 viewRay = v.xyz - eye;
-
-	vec3 P = getPos(eye, eyeLook, normalize(viewRay), depth, cameraProj);
-
-	vec4 g0 = textureLod(gbuffer0, uv, 0.0);
-	vec3 n;
-	n.z = 1.0 - abs(g0.x) - abs(g0.y);
-	n.xy = n.z >= 0.0 ? g0.xy : octahedronWrap(g0.xy);
-	n = normalize(n);
-
-	float occ = 1.0 - traceShadow(P, n, voxels, voxelsSDF, normalize(lPos - P), clipmaps, pixel);
-
-	imageStore(voxels_shadows, ivec2(pixel), vec4(occ));
-}

leenkx/Shaders/voxel_resolve_specular/voxel_resolve_specular.comp.glsl

@@ -29,6 +29,7 @@ layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
 #include "std/gbuffer.glsl"
 #include "std/imageatomic.glsl"
 #include "std/conetrace.glsl"
+#include "std/brdf.glsl"
 
 uniform sampler2D gbufferD;
 uniform sampler2D gbuffer0;
@@ -38,9 +39,7 @@ uniform layout(rgba8) image2D voxels_specular;
 
 uniform float clipmaps[voxelgiClipmapCount * 10];
 uniform mat4 InvVP;
-uniform vec2 cameraProj;
 uniform vec3 eye;
-uniform vec3 eyeLook;
 uniform vec2 postprocess_resolution;
 uniform sampler2D sveloc;
 
@@ -56,12 +55,10 @@ void main() {
 
 	float x = uv.x * 2 - 1;
 	float y = uv.y * 2 - 1;
-	vec4 v = vec4(x, y, 1.0, 1.0);
-	v = vec4(InvVP * v);
-	v.xyz /= v.w;
+	vec4 clipPos = vec4(x, y, depth, 1.0);
+    vec4 worldPos = InvVP * clipPos;
+    vec3 P = worldPos.xyz / worldPos.w;
 
-	vec3 viewRay = v.xyz - eye;
-	vec3 P = getPos(eye, eyeLook, normalize(viewRay), depth, cameraProj);
 	vec4 g0 = textureLod(gbuffer0, uv, 0.0);
 
 	vec3 n;
@@ -71,7 +68,7 @@ void main() {
 
 	vec2 velocity = -textureLod(sveloc, uv, 0.0).rg;
 
-	vec3 color = traceSpecular(P, n, voxels, voxelsSDF, normalize(eye - P), g0.z, clipmaps, pixel, velocity).rgb;
+	vec3 color = traceSpecular(P, n, voxels, voxelsSDF, normalize(eye - P), g0.z * g0.z, clipmaps, pixel, velocity).rgb;
 
 	imageStore(voxels_specular, ivec2(pixel), vec4(color, 1.0));
 }

leenkx/Shaders/voxel_sdf_jumpflood/voxel_sdf_jumpflood.comp.glsl

@@ -23,8 +23,8 @@ THE SOFTWARE.
 
 #include "compiled.inc"
 
-uniform layout(r16) image3D input_sdf;
-uniform layout(r16) image3D output_sdf;
+uniform layout(r8) image3D input_sdf;
+uniform layout(r8) image3D output_sdf;
 
 uniform float jump_size;
 uniform int clipmapLevel;

leenkx/Shaders/voxel_temporal/voxel_temporal.comp.glsl

@@ -46,15 +46,15 @@ uniform layout(r32ui) uimage3D voxels;
 uniform layout(r32ui) uimage3D voxelsLight;
 uniform layout(rgba8) image3D voxelsB;
 uniform layout(rgba8) image3D voxelsOut;
-uniform layout(r16) image3D SDF;
+uniform layout(r8) image3D SDF;
 #else
 #ifdef _VoxelAOvar
 #ifdef _VoxelShadow
-uniform layout(r16) image3D SDF;
+uniform layout(r8) image3D SDF;
 #endif
 uniform layout(r32ui) uimage3D voxels;
-uniform layout(r16) image3D voxelsB;
-uniform layout(r16) image3D voxelsOut;
+uniform layout(r8) image3D voxelsB;
+uniform layout(r8) image3D voxelsOut;
 #endif
 #endif
 
@@ -74,14 +74,9 @@ void main() {
 	#endif
 	#endif
 
-	ivec3 src = ivec3(gl_GlobalInvocationID.xyz);
-	#ifdef _VoxelGI
-	vec3 light = vec3(0.0);
-	light.r = float(imageLoad(voxelsLight, src)) / 255;
-	light.g = float(imageLoad(voxelsLight, src + ivec3(0, 0, voxelgiResolution.x))) / 255;
-	light.b = float(imageLoad(voxelsLight, src + ivec3(0, 0, voxelgiResolution.x * 2))) / 255;
-	light /= 3;
-	#endif
+	int nor_count = 0;
+	vec3 avgNormal = vec3(0.0);
+	mat3 TBN = mat3(0.0);
 
 	for (int i = 0; i < 6 + DIFFUSE_CONE_COUNT; i++)
 	{
@@ -91,7 +86,7 @@ void main() {
 		float aniso_colors[6];
 		#endif
 
-		src = ivec3(gl_GlobalInvocationID.xyz);
+		ivec3 src = ivec3(gl_GlobalInvocationID.xyz);
 		src.x += i * res;
 		ivec3 dst = src;
 		dst.y += clipmapLevel * res;
@@ -104,44 +99,67 @@ void main() {
 
 		if (i < 6) {
 			#ifdef _VoxelGI
-			vec4 basecol = vec4(0.0);
-			basecol.r = float(imageLoad(voxels, src)) / 255;
-			basecol.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x))) / 255;
-			basecol.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 2))) / 255;
-			basecol.a = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 3))) / 255;
-			basecol /= 4;
-			vec3 emission = vec3(0.0);
-			emission.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 4))) / 255;
-			emission.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 5))) / 255;
-			emission.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 6))) / 255;
-			emission /= 3;
-			vec3 N = vec3(0.0);
-			N.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 7))) / 255;
-			N.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 8))) / 255;
-			N /= 2;
-			vec3 wnormal = decode_oct(N.rg * 2 - 1);
-			vec3 envl = vec3(0.0);
-			envl.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 9))) / 255;
-			envl.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 10))) / 255;
-			envl.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 11))) / 255;
-			envl /= 3;
-			envl *= 100;
+			int count = int(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 15)));
+			if (count > 0) {
+				vec4 basecol = vec4(0.0);
+				basecol.r = float(imageLoad(voxels, src)) / 255;
+				basecol.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x))) / 255;
+				basecol.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 2))) / 255;
+				basecol.a = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 3))) / 255;
+				basecol /= count;
+				vec3 emission = vec3(0.0);
+				emission.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 4))) / 255;
+				emission.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 5))) / 255;
+				emission.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 6))) / 255;
+				emission /= count;
+				vec3 N = vec3(0.0);
+				N.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 7))) / 255;
+				N.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 8))) / 255;
+				N /= count;
+				N = decode_oct(N.rg * 2.0 - 1.0);
 
-			//clipmap to world
-			vec3 wposition = (gl_GlobalInvocationID.xyz + 0.5) / voxelgiResolution.x;
-			wposition = wposition * 2.0 - 1.0;
-			wposition *= float(clipmaps[int(clipmapLevel * 10)]);
-			wposition *= voxelgiResolution.x;
-			wposition += vec3(clipmaps[clipmapLevel * 10 + 4], clipmaps[clipmapLevel * 10 + 5], clipmaps[clipmapLevel * 10 + 6]);
+				if (abs(N.x) > 0)
+					avgNormal.x += N.x;
+				if (abs(N.y) > 0)
+					avgNormal.y += N.y;
+				if (abs(N.z) > 0)
+					avgNormal.z += N.z;
+				if (i == 5)
+				{
+					avgNormal = normalize(avgNormal);
+					TBN = makeTangentBasis(avgNormal);
+				}
 
-			radiance = basecol;
-			vec4 trace = traceDiffuse(wposition, wnormal, voxelsSampler, clipmaps);
-			vec3 indirect = trace.rgb + envl.rgb * (1.0 - trace.a);
-			radiance.rgb *= light + indirect;
-			radiance.rgb += emission.rgb;
+				vec3 envl = vec3(0.0);
+				envl.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 9))) / 255;
+				envl.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 10))) / 255;
+				envl.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 11))) / 255;
+				envl /= count;
+				vec3 light = vec3(0.0);
+				light.r = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 12))) / 255;
+				light.g = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 13))) / 255;
+				light.b = float(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x * 14))) / 255;
+				light /= count;
 
+				//clipmap to world
+				vec3 wposition = (gl_GlobalInvocationID.xyz + 0.5) / voxelgiResolution.x;
+				wposition = wposition * 2.0 - 1.0;
+				wposition *= float(clipmaps[int(clipmapLevel * 10)]);
+				wposition *= voxelgiResolution.x;
+				wposition += vec3(clipmaps[clipmapLevel * 10 + 4], clipmaps[clipmapLevel * 10 + 5], clipmaps[clipmapLevel * 10 + 6]);
+
+				radiance = basecol;
+				vec4 trace = traceDiffuse(wposition, N, voxelsSampler, clipmaps);
+				vec3 indirect = trace.rgb + envl.rgb * (1.0 - trace.a);
+				radiance.rgb *= light + indirect;
+				radiance.rgb += emission.rgb;
+			}
 			#else
-			opac = float(imageLoad(voxels, src)) / 255;
+			int count = int(imageLoad(voxels, src + ivec3(0, 0, voxelgiResolution.x)));
+			if (count > 0) {
+				opac = float(imageLoad(voxels, src)) / 255;
+				opac /= count;
+			}
 			#endif
 
 			#ifdef _VoxelGI
@@ -195,7 +213,7 @@ void main() {
 		}
 		else {
 			// precompute cone sampling:
-			vec3 coneDirection = DIFFUSE_CONE_DIRECTIONS[i - 6];
+			vec3 coneDirection = TBN * DIFFUSE_CONE_DIRECTIONS[i - 6];
 			vec3 aniso_direction = -coneDirection;
 			uvec3 face_offsets = uvec3(
 				aniso_direction.x > 0 ? 0 : 1,
@@ -236,4 +254,4 @@ void main() {
 	imageStore(SDF, dst_sdf, vec4(sdf));
 	#endif
 	#endif
-}
+}

leenkx/Shaders/water_pass/water_pass.frag.glsl

@@ -75,16 +75,17 @@ vec4 binarySearch(vec3 dir) {
 }
 
 vec4 rayCast(vec3 dir) {
-	#ifdef _CPostprocess
-		dir *= PPComp9.x;
-	#else
-		dir *= ssrRayStep;
-	#endif
-	for (int i = 0; i < maxSteps; i++) {
-		hitCoord += dir;
-		if (getDeltaDepth(hitCoord) > 0.0) return binarySearch(dir);
-	}
-	return vec4(0.0);
+    float ddepth;
+    dir *= ss_refractionRayStep;
+    for (int i = 0; i < maxSteps; i++) {
+        hitCoord += dir;
+        ddepth = getDeltaDepth(hitCoord);
+        if (ddepth > 0.0)
+            return binarySearch(dir);
+    }
+    // No hit — fallback to projecting the ray to UV space
+    vec2 fallbackUV = getProjectedCoord(hitCoord);
+    return vec4(fallbackUV, 0.0, 0.5); // We set .w lower to indicate fallback
 }
 #endif //SSR
 

leenkx/Sources/iron/App.hx

@@ -54,6 +54,22 @@ class App {
 		if (Scene.active == null || !Scene.active.ready) return;
 		
 		iron.system.Time.update();
+		
+		if (lastw == -1) {
+			lastw = App.w();
+			lasth = App.h();
+		}
+		if (lastw != App.w() || lasth != App.h()) {
+			if (onResize != null) onResize();
+			else {
+				if (Scene.active != null && Scene.active.camera != null) {
+					Scene.active.camera.buildProjection();
+				}
+			}
+		}
+		lastw = App.w();
+		lasth = App.h();
+		
 		if (pauseUpdates) return;
 
 		#if lnx_debug
@@ -98,22 +114,6 @@ class App {
 		for (cb in endFrameCallbacks) cb();
 		updateTime = kha.Scheduler.realTime() - startTime;
 		#end
-
-		// Rebuild projection on window resize
-		if (lastw == -1) {
-			lastw = App.w();
-			lasth = App.h();
-		}
-		if (lastw != App.w() || lasth != App.h()) {
-			if (onResize != null) onResize();
-			else {
-				if (Scene.active != null && Scene.active.camera != null) {
-					Scene.active.camera.buildProjection();
-				}
-			}
-		}
-		lastw = App.w();
-		lasth = App.h();
 	}
 
 	static function render(frames: Array<kha.Framebuffer>) {

leenkx/Sources/iron/RenderPath.hx

@@ -518,12 +518,44 @@ class RenderPath {
 		return Reflect.field(kha.Shaders, handle + "_comp");
 	}
 
-	#if (kha_krom && lnx_vr)
-	public function drawStereo(drawMeshes: Int->Void) {
-		for (eye in 0...2) {
-			Krom.vrBeginRender(eye);
-			drawMeshes(eye);
-			Krom.vrEndRender(eye);
+	#if lnx_vr
+	public function drawStereo(drawMeshes: Void->Void) {
+		var vr = kha.vr.VrInterface.instance;
+		var appw = iron.App.w();
+		var apph = iron.App.h();
+		var halfw = Std.int(appw / 2);
+		var g = currentG;
+
+		if (vr != null && vr.IsPresenting()) {
+			// Left eye
+			Scene.active.camera.V.setFrom(Scene.active.camera.leftV);
+			Scene.active.camera.P.self = vr.GetProjectionMatrix(0);
+			g.viewport(0, 0, halfw, apph);
+			drawMeshes();
+
+			// Right eye
+			begin(g, additionalTargets);
+			Scene.active.camera.V.setFrom(Scene.active.camera.rightV);
+			Scene.active.camera.P.self = vr.GetProjectionMatrix(1);
+			g.viewport(halfw, 0, halfw, apph);
+			drawMeshes();
+		}
+		else { // Simulate
+			Scene.active.camera.buildProjection(halfw / apph);
+
+			// Left eye
+			g.viewport(0, 0, halfw, apph);
+			drawMeshes();
+
+			// Right eye
+			begin(g, additionalTargets);
+			Scene.active.camera.transform.move(Scene.active.camera.right(), 0.032);
+			Scene.active.camera.buildMatrix();
+			g.viewport(halfw, 0, halfw, apph);
+			drawMeshes();
+
+			Scene.active.camera.transform.move(Scene.active.camera.right(), -0.032);
+			Scene.active.camera.buildMatrix();
 		}
 	}
 	#end

leenkx/Sources/iron/Scene.hx

@@ -783,6 +783,11 @@ class Scene {
 			if (o.tilesheet_ref != null) {
 				cast(object, MeshObject).setupTilesheet(sceneName, o.tilesheet_ref, o.tilesheet_action_ref);
 			}
+			
+			if (o.camera_list != null){
+				cast(object, MeshObject).cameraList = o.camera_list;
+			}
+
 			returnObject(object, o, done);
 		});
 	}
@@ -882,8 +887,12 @@ class Scene {
 						var ptype: String = t.props[i * 3 + 1];
 						var pval: Dynamic = t.props[i * 3 + 2];
 
-						if (StringTools.endsWith(ptype, "Object") && pval != "") {
+						if (StringTools.endsWith(ptype, "Object") && pval != "" && pval != null) {
 							Reflect.setProperty(traitInst, pname, Scene.active.getChild(pval));
+						} else if (ptype == "TSceneFormat" && pval != "") {
+							Data.getSceneRaw(pval, function (r: TSceneFormat) {
+								Reflect.setProperty(traitInst, pname, r);
+							});
 						}
 						else {
 							switch (ptype) {

leenkx/Sources/iron/data/SceneFormat.hx

@@ -441,6 +441,7 @@ typedef TObj = {
 	@:optional public var traits: Array<TTrait>;
 	@:optional public var properties: Array<TProperty>;
 	@:optional public var vertex_groups: Array<TVertex_groups>;
+	@:optional public var camera_list: Array<String>;
 	@:optional public var constraints: Array<TConstraint>;
 	@:optional public var dimensions: Float32Array; // Geometry objects
 	@:optional public var object_actions: Array<String>;

leenkx/Sources/iron/object/CameraObject.hx

@@ -30,12 +30,22 @@ class CameraObject extends Object {
 	static var sphereCenter = new Vec4();
 	static var vcenter = new Vec4();
 	static var vup = new Vec4();
-
+	
+	#if lnx_vr
+	var helpMat = Mat4.identity();
+	public var leftV = Mat4.identity();
+	public var rightV = Mat4.identity();
+	#end
+	
 	public function new(data: CameraData) {
 		super();
 
 		this.data = data;
 
+		#if lnx_vr
+		iron.system.VR.initButton();
+		#end
+		
 		buildProjection();
 
 		V = Mat4.identity();
@@ -117,6 +127,26 @@ class CameraObject extends Object {
 		V.getInverse(transform.world);
 		VP.multmats(P, V);
 
+
+		#if lnx_vr
+		var vr = kha.vr.VrInterface.instance;
+		if (vr != null && vr.IsPresenting()) {
+			leftV.setFrom(V);
+			helpMat.self = vr.GetViewMatrix(0);
+			leftV.multmat(helpMat);
+
+			rightV.setFrom(V);
+			helpMat.self = vr.GetViewMatrix(1);
+			rightV.multmat(helpMat);
+		}
+		else {
+			leftV.setFrom(V);
+		}
+		VP.multmats(P, leftV);
+		#else
+		VP.multmats(P, V);
+		#end
+
 		if (data.raw.frustum_culling) {
 			buildViewFrustum(VP, frustumPlanes);
 		}

leenkx/Sources/iron/object/LightObject.hx

@@ -155,8 +155,13 @@ class LightObject extends Object {
 	}
 
 	public function setCascade(camera: CameraObject, cascade: Int) {
-		m.setFrom(camera.V);
 
+		#if lnx_vr
+		m.setFrom(camera.leftV);
+		#else
+		m.setFrom(camera.V);
+		#end
+		
 		#if lnx_csm
 		if (camSlicedP == null) {
 			camSlicedP = [];

leenkx/Sources/iron/object/MeshObject.hx

@@ -24,6 +24,7 @@ class MeshObject extends Object {
 	public var render_emitter = true;
 	#end
 	public var cameraDistance: Float;
+	public var cameraList: Array<String> = null;
 	public var screenSize = 0.0;
 	public var frustumCulling = true;
 	public var activeTilesheet: Tilesheet = null;
@@ -235,6 +236,8 @@ class MeshObject extends Object {
 		if (cullMesh(context, Scene.active.camera, RenderPath.active.light)) return;
 		var meshContext = raw != null ? context == "mesh" : false;
 
+		if (cameraList != null && cameraList.indexOf(Scene.active.camera.name) < 0) return;
+
 		#if lnx_particles
 		if (raw != null && raw.is_particle && particleOwner == null) return; // Instancing not yet set-up by particle system owner
 		if (particleSystems != null && meshContext) {
@@ -245,6 +248,7 @@ class MeshObject extends Object {
 					Scene.active.spawnObject(psys.data.raw.instance_object, null, function(o: Object) {
 						if (o != null) {
 							var c: MeshObject = cast o;
+    						c.cameraList = this.cameraList;
 							particleChildren.push(c);
 							c.particleOwner = this;
 							c.particleIndex = particleChildren.length - 1;

leenkx/Sources/iron/object/Uniforms.hx

@@ -181,11 +181,15 @@ class Uniforms {
 						// Multiple voxel volumes, always set params
 						g.setImageTexture(context.textureUnits[j], rt.image); // image2D/3D
 						if (rt.raw.name.startsWith("voxels_")) {
-							g.setTextureParameters(context.textureUnits[j], TextureAddressing.Clamp, TextureAddressing.Clamp, TextureFilter.LinearFilter, TextureFilter.LinearFilter, MipMapFilter.NoMipFilter);
+							g.setTextureParameters(context.textureUnits[j], TextureAddressing.Clamp, TextureAddressing.Clamp, TextureFilter.LinearFilter, TextureFilter.LinearFilter, MipMapFilter.LinearMipFilter);
+						}
+						else if (rt.raw.name.startsWith("voxelsSDF"))
+						{
+							g.setTexture3DParameters(context.textureUnits[j], TextureAddressing.Clamp, TextureAddressing.Clamp, TextureAddressing.Clamp, TextureFilter.PointFilter, TextureFilter.PointFilter, MipMapFilter.NoMipFilter);
 						}
 						else if (rt.raw.name.startsWith("voxels"))
 						{
-							g.setTexture3DParameters(context.textureUnits[j], TextureAddressing.Clamp, TextureAddressing.Clamp, TextureAddressing.Clamp, TextureFilter.LinearFilter, TextureFilter.LinearFilter, MipMapFilter.NoMipFilter);
+							g.setTexture3DParameters(context.textureUnits[j], TextureAddressing.Clamp, TextureAddressing.Clamp, TextureAddressing.Clamp, TextureFilter.LinearFilter, TextureFilter.LinearFilter, MipMapFilter.PointMipFilter);
 						}
 						else
 						{

leenkx/Sources/iron/system/Time.hx

@@ -14,7 +14,7 @@ class Time {
 		return 1 / frequency;
 	}
 	
-	static var _fixedStep: Null<Float>;
+	static var _fixedStep: Null<Float> = 1/60;
 	public static var fixedStep(get, never): Float;
 	static function get_fixedStep(): Float {
 		return _fixedStep;

leenkx/Sources/iron/system/VR.hx

@@ -0,0 +1,52 @@
+package iron.system;
+
+import iron.math.Mat4;
+
+#if lnx_vr
+class VR {
+
+	static var undistortionMatrix: Mat4 = null;
+
+	public function new() {}
+
+	public static function getUndistortionMatrix(): Mat4 {
+		if (undistortionMatrix == null) {
+			undistortionMatrix = Mat4.identity();
+		}
+
+		return undistortionMatrix;
+	}
+
+	public static function getMaxRadiusSq(): Float {
+		return 0.0;
+	}
+
+	public static function initButton() {
+		function vrDownListener(index: Int, x: Float, y: Float) {
+			var vr = kha.vr.VrInterface.instance;
+			if (vr == null || !vr.IsVrEnabled() || vr.IsPresenting()) return;
+			var w: Float = iron.App.w();
+			var h: Float = iron.App.h();
+			if (x < w - 150 || y < h - 150) return;
+			vr.onVRRequestPresent();
+		}
+
+		function vrRender2D(g: kha.graphics2.Graphics) {
+			var vr = kha.vr.VrInterface.instance;
+			if (vr == null || !vr.IsVrEnabled() || vr.IsPresenting()) return;
+			var w: Float = iron.App.w();
+			var h: Float = iron.App.h();
+			g.color = 0xffff0000;
+			g.fillRect(w - 150, h - 150, 140, 140);
+		}
+
+		kha.input.Mouse.get().notify(vrDownListener, null, null, null);
+		iron.App.notifyOnRender2D(vrRender2D);
+
+		var vr = kha.vr.VrInterface.instance; // Straight to VR (Oculus Carmel)
+		if (vr != null && vr.IsVrEnabled()) {
+			vr.onVRRequestPresent();
+		}
+	}
+}
+#end

leenkx/Sources/leenkx/logicnode/DrawStringNode.hx

@@ -62,7 +62,7 @@ class DrawStringNode extends LogicNode {
 
 	override function get(from: Int): Dynamic {
 
-		return from == 1 ? RenderToTexture.g.font.height(RenderToTexture.g.fontSize) : RenderToTexture.g.font.width(RenderToTexture.g.fontSize, string);
-	
+		return from == 1 ? RenderToTexture.g.font.width(RenderToTexture.g.fontSize, string) : RenderToTexture.g.font.height(RenderToTexture.g.fontSize);
+			
 	}
 }

leenkx/Sources/leenkx/logicnode/GetAudioPositionNode.hx

@@ -0,0 +1,17 @@
+package leenkx.logicnode;
+
+import aura.Aura;
+import aura.Types;
+
+class GetAudioPositionNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function get(from: Int): Dynamic {
+		var audio = inputs[0].get();
+		if (audio == null || audio.channel == null) return 0.0;
+		return audio.channel.floatPosition / audio.channel.sampleRate;
+	}
+}

leenkx/Sources/leenkx/logicnode/GetCameraRenderFilterNode.hx

@@ -0,0 +1,19 @@
+package leenkx.logicnode;
+
+import iron.object.MeshObject;
+import iron.object.CameraObject;
+
+class GetCameraRenderFilterNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function get(from: Int): Dynamic {
+		var mo: MeshObject = cast inputs[0].get();
+
+		if (mo == null) return null;
+
+		return mo.cameraList;
+	}
+}

leenkx/Sources/leenkx/logicnode/GetPositionSpeakerNode.hx

@@ -0,0 +1,33 @@
+package leenkx.logicnode;
+
+#if lnx_audio
+import iron.object.SpeakerObject;
+import kha.audio1.AudioChannel;
+#end
+
+class GetPositionSpeakerNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function get(from: Int): Dynamic {
+		#if lnx_audio
+		var object: SpeakerObject = cast(inputs[0].get(), SpeakerObject);
+		if (object == null || object.sound == null) return 0.0;
+		
+		if (object.channels.length == 0) return 0.0;
+		
+		var channel = object.channels[0];
+		
+		var position = 0.0;
+		if (channel != null) {
+			position = @:privateAccess channel.get_position();
+		}
+		
+		return position;
+		#else
+		return 0.0;
+		#end
+	}
+}

leenkx/Sources/leenkx/logicnode/GetWorldNode.hx

@@ -7,7 +7,6 @@ class GetWorldNode extends LogicNode {
 	}
 
 	override function get(from: Int): Dynamic {
-		trace(iron.Scene.active.world);
 		return iron.Scene.active.raw.world_ref;
 	}
 }

leenkx/Sources/leenkx/logicnode/GetWorldOrientationNode.hx

@@ -3,7 +3,7 @@ package leenkx.logicnode;
 import iron.object.Object;
 import iron.math.Vec4;
 
-class GetWorldNode extends LogicNode {
+class GetWorldOrientationNode extends LogicNode {
 
 	public var property0: String;
 

leenkx/Sources/leenkx/logicnode/MouseLookNode.hx

@@ -0,0 +1,233 @@
+package leenkx.logicnode;
+
+import iron.math.Vec4;
+import iron.system.Input;
+import iron.object.Object;
+import kha.System;
+import kha.FastFloat;
+
+/**
+ * MouseLookNode - FPS-style mouse look camera controller
+ * 
+ * This node provides smooth, resolution-independent mouse look functionality for 
+ * first-person perspective controls. It supports separate body and head objects,
+ * allowing for realistic FPS camera movement where the body rotates horizontally
+ * and the head/camera rotates vertically.
+ * 
+ * Key Features:
+ * - Resolution-adaptive scaling for consistent feel across different screen sizes
+ * - Configurable axis orientations (X, Y, Z as front)
+ * - Optional mouse cursor locking and hiding
+ * - Invertible X/Y axes
+ * - Rotation capping/limiting for both horizontal and vertical movement
+ * - Smoothing support for smoother camera movement
+ * - Physics integration with automatic rigid body synchronization
+ * - Support for both local and world space head rotation
+ */
+class MouseLookNode extends LogicNode {
+	// Configuration properties (set from Blender node interface)
+	public var property0: String;  // Front axis: "X", "Y", or "Z"
+	public var property1: Bool;    // Hide Locked: auto-lock mouse cursor
+	public var property2: Bool;    // Invert X: invert horizontal mouse movement
+	public var property3: Bool;    // Invert Y: invert vertical mouse movement
+	public var property4: Bool;    // Cap Left/Right: limit horizontal rotation
+	public var property5: Bool;    // Cap Up/Down: limit vertical rotation
+	public var property6: Bool;    // Head Local Space: use local space for head rotation
+
+	// Smoothing state variables - maintain previous frame values for interpolation
+	var smoothX: Float = 0.0;      // Smoothed horizontal mouse delta
+	var smoothY: Float = 0.0;      // Smoothed vertical mouse delta
+	
+	// Rotation limits (in radians)
+	var maxHorizontal: Float = Math.PI;      // Maximum horizontal rotation (180 degrees)
+	var maxVertical: Float = Math.PI / 2;    // Maximum vertical rotation (90 degrees)
+	
+	// Current rotation tracking for capping calculations
+	var currentHorizontal: Float = 0.0;      // Accumulated horizontal rotation
+	var currentVertical: Float = 0.0;        // Accumulated vertical rotation
+	
+	// Resolution scaling reference - base resolution for consistent sensitivity
+	var baseResolutionWidth: Float = 1920.0;
+	
+	// Sensitivity scaling constants
+	static inline var BASE_SCALE: Float = 1500.0;              // Base sensitivity scale factor
+	static var RADIAN_SCALING_FACTOR: Float = Math.PI * 50.0 / 180.0;  // Degrees to radians conversion with sensitivity scaling
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	/**
+	 * Main execution function called every frame when the node is active
+	 * 
+	 * Input connections:
+	 * [0] - Action trigger (not used in current implementation)
+	 * [1] - Body Object: the main object that rotates horizontally
+	 * [2] - Head Object: optional object that rotates vertically (typically camera)
+	 * [3] - Sensitivity: mouse sensitivity multiplier
+	 * [4] - Smoothing: movement smoothing factor (0.0 = no smoothing, 0.99 = maximum smoothing)
+	 */
+	override function run(from: Int) {
+		// Get input values from connected nodes
+		var bodyObject: Object = inputs[1].get();
+		var headObject: Object = inputs[2].get();
+		var sensitivity: FastFloat = inputs[3].get();
+		var smoothing: FastFloat = inputs[4].get();
+
+		// Early exit if no body object is provided
+		if (bodyObject == null) {
+			runOutput(0);
+			return;
+		}
+
+		// Get mouse input state
+		var mouse = Input.getMouse();
+		
+		// Handle automatic mouse cursor locking for FPS controls
+		if (property1) {
+			if (mouse.started() && !mouse.locked) {
+				mouse.lock();  // Center and hide cursor, enable unlimited movement
+			}
+		}
+
+		// Only process mouse look when cursor is locked or mouse button is held
+		// This prevents unwanted camera movement when UI elements are being used
+		if (!mouse.locked && !mouse.down()) {
+			runOutput(0);
+			return;
+		}
+
+		// Get raw mouse movement delta (pixels moved since last frame)
+		var deltaX: Float = mouse.movementX;
+		var deltaY: Float = mouse.movementY;
+
+		// Apply axis inversion if configured
+		if (property2) deltaX = -deltaX;  // Invert horizontal movement
+		if (property3) deltaY = -deltaY;  // Invert vertical movement
+
+		// Calculate resolution-adaptive scaling to maintain consistent sensitivity
+		// across different screen resolutions. Higher resolutions will have proportionally
+		// higher scaling to compensate for increased pixel density.
+		var resolutionMultiplier: Float = System.windowWidth() / baseResolutionWidth;
+
+		// Apply movement smoothing if enabled
+		// This creates a weighted average between current and previous movement values
+		// to reduce jittery camera movement, especially useful for low framerates
+		if (smoothing > 0.0) {
+			var smoothingFactor: Float = Math.min(smoothing, 0.99);  // Cap smoothing to prevent complete freeze
+			smoothX = smoothX * smoothingFactor + deltaX * (1.0 - smoothingFactor);
+			smoothY = smoothY * smoothingFactor + deltaY * (1.0 - smoothingFactor);
+			deltaX = smoothX;
+			deltaY = smoothY;
+		}
+
+		// Define rotation axes based on the configured front axis
+		// These determine which 3D axes are used for horizontal and vertical rotation
+		var horizontalAxis = new Vec4();  // Axis for left/right body rotation
+		var verticalAxis = new Vec4();    // Axis for up/down head rotation
+		
+		switch (property0) {
+			case "X":  // X-axis forward (e.g., for side-scrolling or specific orientations)
+				horizontalAxis.set(0, 0, 1);  // Z-axis for horizontal rotation
+				verticalAxis.set(0, 1, 0);    // Y-axis for vertical rotation
+			case "Y":  // Y-axis forward (most common for 3D games)
+				#if lnx_yaxisup
+				// Y-up coordinate system (Blender default)
+				horizontalAxis.set(0, 0, 1);  // Z-axis for horizontal rotation
+				verticalAxis.set(1, 0, 0);    // X-axis for vertical rotation
+				#else
+				// Z-up coordinate system
+				horizontalAxis.set(0, 0, 1);  // Z-axis for horizontal rotation
+				verticalAxis.set(1, 0, 0);    // X-axis for vertical rotation
+				#end
+			case "Z":  // Z-axis forward (top-down or specific orientations)
+				horizontalAxis.set(0, 1, 0);  // Y-axis for horizontal rotation
+				verticalAxis.set(1, 0, 0);    // X-axis for vertical rotation
+		}
+
+		// Calculate final sensitivity scaling combining base scale and resolution adaptation
+		var finalScale: Float = BASE_SCALE * resolutionMultiplier;
+
+		// Apply user-defined sensitivity multiplier
+		deltaX *= sensitivity;
+		deltaY *= sensitivity;
+
+		// Convert pixel movement to rotation angles (radians)
+		// Negative values ensure natural movement direction (moving mouse right rotates right)
+		var horizontalRotation: Float = (-deltaX / finalScale) * RADIAN_SCALING_FACTOR;
+		var verticalRotation: Float = (-deltaY / finalScale) * RADIAN_SCALING_FACTOR;
+
+		// Apply horizontal rotation capping if enabled
+		// This prevents the character from rotating beyond specified limits
+		if (property4) {
+			currentHorizontal += horizontalRotation;
+			// Clamp rotation to maximum horizontal range and adjust current frame rotation
+			if (currentHorizontal > maxHorizontal) {
+				horizontalRotation -= (currentHorizontal - maxHorizontal);
+				currentHorizontal = maxHorizontal;
+			} else if (currentHorizontal < -maxHorizontal) {
+				horizontalRotation -= (currentHorizontal + maxHorizontal);
+				currentHorizontal = -maxHorizontal;
+			}
+		}
+
+		// Apply vertical rotation capping if enabled
+		// This prevents looking too far up or down (like human neck limitations)
+		if (property5) {
+			currentVertical += verticalRotation;
+			// Clamp rotation to maximum vertical range and adjust current frame rotation
+			if (currentVertical > maxVertical) {
+				verticalRotation -= (currentVertical - maxVertical);
+				currentVertical = maxVertical;
+			} else if (currentVertical < -maxVertical) {
+				verticalRotation -= (currentVertical + maxVertical);
+				currentVertical = -maxVertical;
+			}
+		}
+
+		// Apply horizontal rotation to body object (character turning left/right)
+		if (horizontalRotation != 0.0) {
+			bodyObject.transform.rotate(horizontalAxis, horizontalRotation);
+			
+			// Synchronize physics rigid body if present
+			// This ensures physics simulation stays in sync with visual transform
+			#if lnx_physics
+			var rigidBody = bodyObject.getTrait(leenkx.trait.physics.RigidBody);
+			if (rigidBody != null) rigidBody.syncTransform();
+			#end
+		}
+
+		// Apply vertical rotation to head object (camera looking up/down)
+		if (headObject != null && verticalRotation != 0.0) {
+			if (property6) {
+				// Local space rotation - recommended when head is a child of body
+				// This prevents gimbal lock and rotation inheritance issues
+				headObject.transform.rotate(verticalAxis, verticalRotation);
+			} else {
+				// World space rotation - uses head object's current right vector
+				// More accurate for independent head objects but can cause issues with parenting
+				var headVerticalAxis = headObject.transform.world.right();
+				headObject.transform.rotate(headVerticalAxis, verticalRotation);
+			}
+			
+			// Synchronize head physics rigid body if present
+			#if lnx_physics
+			var headRigidBody = headObject.getTrait(leenkx.trait.physics.RigidBody);
+			if (headRigidBody != null) headRigidBody.syncTransform();
+			#end
+		} else if (headObject == null && verticalRotation != 0.0) {
+			// Fallback: if no separate head object, apply vertical rotation to body
+			// This creates a simpler single-object camera control
+			bodyObject.transform.rotate(verticalAxis, verticalRotation);
+			
+			// Synchronize body physics rigid body
+			#if lnx_physics
+			var rigidBody = bodyObject.getTrait(leenkx.trait.physics.RigidBody);
+			if (rigidBody != null) rigidBody.syncTransform();
+			#end
+		}
+
+		// Continue to next connected node in the logic tree
+		runOutput(0);
+	}
+} 

leenkx/Sources/leenkx/logicnode/OnceNode.hx

@@ -0,0 +1,23 @@
+package leenkx.logicnode;
+
+class OnceNode extends LogicNode {
+
+    var triggered:Bool = false;
+
+    public function new(tree: LogicTree) {
+        super(tree);
+    }
+
+    override function run(from: Int) {
+		if(from == 1){
+			triggered = false;
+			return;
+		}
+
+        if (!triggered) {
+			triggered = true;
+            runOutput(0);
+        }
+    }
+
+}

leenkx/Sources/leenkx/logicnode/PlayAnimationTreeNode.hx

@@ -9,19 +9,38 @@ import iron.Scene;
 
 class PlayAnimationTreeNode extends LogicNode {
 
+	var object: Object;
+	var action: Dynamic;
+	var init: Bool = false;
+
 	public function new(tree: LogicTree) {
 		super(tree);
 	}
 
 	override function run(from: Int) {
-		var object: Object = inputs[1].get();
-		var action: Dynamic = inputs[2].get();
-
+		object = inputs[1].get();
+		action = inputs[2].get();
 		assert(Error, object != null, "The object input not be null");
+		init = true;
+		tree.notifyOnUpdate(playAnim);
+		// TO DO: Investigate AnimAction get and PlayAnimationTree notifiers
+	}
+	
+	function playAnim() {
+		if (init = false) return;
+		
+		init = false;
+		tree.removeUpdate(playAnim);
+		
 		var animation = object.animation;
 		if(animation == null) {
 			#if lnx_skin
 			animation = object.getBoneAnimation(object.uid);
+			if (animation == null) {
+				tree.notifyOnUpdate(playAnim);
+				init = true;
+				return;
+			}
 			cast(animation, BoneAnimation).setAnimationLoop(function f(mats) {
 				action(mats);
 			});
@@ -32,7 +51,6 @@ class PlayAnimationTreeNode extends LogicNode {
 				action(mats);
 			});
 		}
-		
 		runOutput(0);
 	}
 }

leenkx/Sources/leenkx/logicnode/SetAudioPositionNode.hx

@@ -0,0 +1,23 @@
+package leenkx.logicnode;
+
+import aura.Aura;
+import aura.Types;
+
+class SetAudioPositionNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+		var audio = inputs[1].get();
+		if (audio == null) return;
+		
+		var positionInSeconds:Float = inputs[2].get();
+		if (positionInSeconds < 0.0) positionInSeconds = 0.0;
+		
+		audio.channel.floatPosition = positionInSeconds * audio.channel.sampleRate;
+
+		runOutput(0);
+	}
+}

leenkx/Sources/leenkx/logicnode/SetCameraRenderFilterNode.hx

@@ -0,0 +1,38 @@
+package leenkx.logicnode;
+
+import iron.object.MeshObject;
+import iron.object.CameraObject;
+
+class SetCameraRenderFilterNode extends LogicNode {
+
+	public var property0: String;
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+		var mo: MeshObject = cast inputs[1].get();
+		var camera: CameraObject = inputs[2].get();
+
+		assert(Error, Std.isOfType(camera, CameraObject), "Camera must be a camera object!");
+
+		if (camera == null || mo == null) return;
+
+		if (property0 == 'Add'){
+			if (mo.cameraList == null || mo.cameraList.indexOf(camera.name) == -1){
+				if (mo.cameraList == null) mo.cameraList = [];
+				mo.cameraList.push(camera.name);
+			}
+		}
+		else{
+			if (mo.cameraList != null){
+				mo.cameraList.remove(camera.name);
+				if (mo.cameraList.length == 0)
+					mo.cameraList = null;
+			}
+		}
+
+		runOutput(0);
+	}
+}

leenkx/Sources/leenkx/logicnode/SetLightShadowNode.hx

@@ -0,0 +1,21 @@
+package leenkx.logicnode;
+
+import iron.object.LightObject;
+
+class SetLightShadowNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+		var light: LightObject = inputs[1].get();
+		var shadow: Bool = inputs[2].get();
+
+		if (light == null) return;
+
+		light.data.raw.cast_shadow = shadow;
+
+		runOutput(0);
+	}
+}

leenkx/Sources/leenkx/logicnode/SetLookAtRotationNode.hx

@@ -0,0 +1,206 @@
+package leenkx.logicnode;
+
+import iron.math.Vec4;
+import iron.math.Quat;
+import iron.math.Mat4;
+import iron.object.Object;
+
+class SetLookAtRotationNode extends LogicNode {
+
+	public var property0: String; // Axis to align
+	public var property1: String; // Use vector for target (true/false)
+	public var property2: String; // Use vector for source (true/false)
+	public var property3: String; // Damping value (backward compatibility, now input socket)
+	public var property4: String; // Disable rotation on aligning axis (true/false)
+	public var property5: String; // Use local space (true/false)
+	
+	// Store the calculated rotation for output
+	var calculatedRotation: Quat = null;
+	// Store the previous rotation for smooth interpolation
+	var previousRotation: Quat = null;
+
+	public function new(tree: LogicTree) {
+		super(tree);
+		previousRotation = new Quat();
+	}
+
+	override function run(from: Int): Void {
+		// Determine if we're using a vector or an object as source
+		var useSourceVector: Bool = property2 == "true";
+		var objectToUse: Object = null;
+		var objectLoc: Vec4 = null;
+
+		if (useSourceVector) {
+			// Use tree.object as the object to rotate
+			objectToUse = tree.object;
+			if (objectToUse == null) {
+				runOutput(0);
+				return;
+			}
+
+			// Get the source location directly
+			objectLoc = inputs[1].get();
+			if (objectLoc == null) {
+				runOutput(0);
+				return;
+			}
+		} else {
+			// Get the source object (or fallback to tree.object)
+			objectToUse = (inputs.length > 1 && inputs[1] != null) ? inputs[1].get() : tree.object;
+			if (objectToUse == null) {
+				runOutput(0);
+				return;
+			}
+
+			// Get source object's WORLD position (important for child objects)
+			objectLoc = new Vec4(objectToUse.transform.worldx(), objectToUse.transform.worldy(), objectToUse.transform.worldz());
+		}
+
+		// Determine if we're using a vector or an object as target
+		var useTargetVector: Bool = property1 == "true";
+		var targetLoc: Vec4 = null;
+
+		if (useTargetVector) {
+			// Get the target location directly
+			targetLoc = inputs[2].get();
+			if (targetLoc == null) {
+				runOutput(0);
+				return;
+			}
+		} else {
+			// Get the target object
+			var targetObject: Object = inputs[2].get();
+			if (targetObject == null) {
+				runOutput(0);
+				return;
+			}
+			
+			// Get target object's WORLD position (important for child objects)
+			targetLoc = new Vec4(targetObject.transform.worldx(), targetObject.transform.worldy(), targetObject.transform.worldz());
+		}
+		
+		// Calculate direction to target
+		var direction = new Vec4(
+			targetLoc.x - objectLoc.x,
+			targetLoc.y - objectLoc.y,
+			targetLoc.z - objectLoc.z
+		);
+		direction.normalize();
+		
+		// Calculate target rotation based on selected axis
+		calculatedRotation = new Quat();
+		switch (property0) {
+			case "X":
+				calculatedRotation.fromTo(new Vec4(1, 0, 0), direction);
+			case "-X":
+				calculatedRotation.fromTo(new Vec4(-1, 0, 0), direction);
+			case "Y":
+				calculatedRotation.fromTo(new Vec4(0, 1, 0), direction);
+			case "-Y":
+				calculatedRotation.fromTo(new Vec4(0, -1, 0), direction);
+			case "Z":
+				calculatedRotation.fromTo(new Vec4(0, 0, 1), direction);
+			case "-Z":
+				calculatedRotation.fromTo(new Vec4(0, 0, -1), direction);
+		}
+		
+		// If disable rotation on aligning axis is enabled, constrain the target rotation
+		if (property4 == "true") {
+			// Apply constraint to the target rotation BEFORE damping to avoid jiggling
+			var eulerAngles = calculatedRotation.toEulerOrdered("XYZ");
+			
+			// Set the rotation around the selected axis to 0
+			switch (property0) {
+				case "X", "-X":
+					eulerAngles.x = 0.0;
+				case "Y", "-Y":
+					eulerAngles.y = 0.0;
+				case "Z", "-Z":
+					eulerAngles.z = 0.0;
+			}
+			
+			// Convert back to quaternion
+			calculatedRotation.fromEulerOrdered(eulerAngles, "XYZ");
+		}
+		
+		// Convert world rotation to local rotation if local space is enabled and object has a parent
+		var targetRotation = new Quat();
+		if (property5 == "true" && objectToUse.parent != null) {
+			// Get parent's world rotation
+			var parentWorldLoc = new Vec4();
+			var parentWorldRot = new Quat();
+			var parentWorldScale = new Vec4();
+			objectToUse.parent.transform.world.decompose(parentWorldLoc, parentWorldRot, parentWorldScale);
+			
+			// Convert world rotation to local space by removing parent's rotation influence
+			// local_rotation = inverse(parent_world_rotation) * world_rotation
+			var invParentRot = new Quat().setFrom(parentWorldRot);
+			invParentRot.x = -invParentRot.x;
+			invParentRot.y = -invParentRot.y;
+			invParentRot.z = -invParentRot.z;
+			
+			targetRotation.multquats(invParentRot, calculatedRotation);
+		} else {
+			// No local space conversion needed, use world rotation directly
+			targetRotation.setFrom(calculatedRotation);
+		}
+		
+		// Apply rotation with damping
+		var dampingValue: Float = 0.0;
+		
+		// Try to get damping from input socket first (index 3), fallback to property
+		if (inputs.length > 3 && inputs[3] != null) {
+			var dampingInput: Dynamic = inputs[3].get();
+			if (dampingInput != null) {
+				dampingValue = dampingInput;
+			}
+		} else {
+			// Fallback to property for backward compatibility
+			dampingValue = Std.parseFloat(property3);
+		}
+		
+		if (dampingValue > 0.0) {
+			// Create a fixed interpolation rate that never reaches exactly 1.0
+			// Higher damping = slower rotation (smaller step)
+			var step = Math.max(0.001, (1.0 - dampingValue) * 0.2); // 0.001 to 0.2 range
+			
+			// Get current local rotation as quaternion
+			var currentLocalRot = new Quat().setFrom(objectToUse.transform.rot);
+			
+			// Calculate the difference between current and target rotation
+			var diffQuat = new Quat();
+			// q1 * inverse(q2) gives the rotation from q2 to q1
+			var invCurrent = new Quat().setFrom(currentLocalRot);
+			invCurrent.x = -invCurrent.x;
+			invCurrent.y = -invCurrent.y;
+			invCurrent.z = -invCurrent.z;
+			diffQuat.multquats(targetRotation, invCurrent);
+			
+			// Convert to axis-angle representation
+			var axis = new Vec4();
+			var angle = diffQuat.toAxisAngle(axis);
+			
+			// Apply only a portion of this rotation (step)
+			var partialAngle = angle * step;
+			
+			// Create partial rotation quaternion
+			var partialRot = new Quat().fromAxisAngle(axis, partialAngle);
+			
+			// Apply this partial rotation to current local rotation
+			var newLocalRot = new Quat();
+			newLocalRot.multquats(partialRot, currentLocalRot);
+			
+			// Apply the new local rotation
+			objectToUse.transform.rot.setFrom(newLocalRot);
+		} else {
+			// No damping, apply instant rotation
+			objectToUse.transform.rot.setFrom(targetRotation);
+		}
+		
+		objectToUse.transform.buildMatrix();
+		
+		runOutput(0);
+	}
+
+	// No output sockets needed - this node only performs actions
+}

leenkx/Sources/leenkx/logicnode/SetObjectDelayedLocationNode.hx

@@ -0,0 +1,74 @@
+package leenkx.logicnode;
+
+import iron.object.Object;
+import iron.math.Vec4;
+import iron.math.Mat4;
+import iron.system.Time;
+
+class SetObjectDelayedLocationNode extends LogicNode {
+	public var use_local_space: Bool = false;
+
+	private var initialOffset: Vec4 = null;
+	private var targetPos: Vec4 = new Vec4();
+	private var currentPos: Vec4 = new Vec4();
+	private var deltaVec: Vec4 = new Vec4();
+	private var tempVec: Vec4 = new Vec4();
+	
+	private var lastParent: Object = null;
+	private var invParentMatrix: Mat4 = null;
+	
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+		var follower: Object = inputs[1].get();
+		var target: Object = inputs[2].get();
+		var delay: Float = inputs[3].get();
+		
+		if (follower == null || target == null) return runOutput(0);
+		
+		if (initialOffset == null) {
+			initialOffset = new Vec4();
+			var followerPos = follower.transform.world.getLoc();
+			var targetPos = target.transform.world.getLoc();
+			initialOffset.setFrom(followerPos);
+			initialOffset.sub(targetPos);
+		}
+		
+		targetPos.setFrom(target.transform.world.getLoc());
+		currentPos.setFrom(follower.transform.world.getLoc());
+		
+		tempVec.setFrom(targetPos).add(initialOffset);
+		
+		deltaVec.setFrom(tempVec).sub(currentPos);
+
+		if (deltaVec.length() < 0.001 && delay < 0.01) {
+			runOutput(0);
+			return;
+		}
+		
+		if (delay == 0.0) {
+			currentPos.setFrom(tempVec);
+		} else {
+			var smoothFactor = Math.exp(-Time.delta / Math.max(0.0001, delay));
+			currentPos.x = tempVec.x + (currentPos.x - tempVec.x) * smoothFactor;
+			currentPos.y = tempVec.y + (currentPos.y - tempVec.y) * smoothFactor;
+			currentPos.z = tempVec.z + (currentPos.z - tempVec.z) * smoothFactor;
+		}
+		if (use_local_space && follower.parent != null) {
+			if (follower.parent != lastParent || invParentMatrix == null) {
+				lastParent = follower.parent;
+				invParentMatrix = Mat4.identity();
+				invParentMatrix.getInverse(follower.parent.transform.world);
+			}
+			tempVec.setFrom(currentPos);
+			tempVec.applymat(invParentMatrix); 
+			follower.transform.loc.set(tempVec.x, tempVec.y, tempVec.z);
+		} else {
+			follower.transform.loc.set(currentPos.x, currentPos.y, currentPos.z);
+		}
+		follower.transform.buildMatrix();
+		runOutput(0);
+	}
+}

leenkx/Sources/leenkx/logicnode/SetParticleDataNode.hx

@@ -55,9 +55,9 @@ class SetParticleDataNode extends LogicNode {
 				@:privateAccess psys.aligny = vel.y;
 				@:privateAccess psys.alignz = vel.z;
 			case 'Velocity Random':
-				psys.r.factor_random = inputs[3].get();
+				@:privateAccess psys.r.factor_random = inputs[3].get();
 			case 'Weight Gravity':
-				psys.r.weight_gravity = inputs[3].get();
+				@:privateAccess psys.r.weight_gravity = inputs[3].get();
 				if (iron.Scene.active.raw.gravity != null) {
 					@:privateAccess psys.gx = iron.Scene.active.raw.gravity[0] * @:privateAccess psys.r.weight_gravity;
 					@:privateAccess psys.gy = iron.Scene.active.raw.gravity[1] * @:privateAccess psys.r.weight_gravity;

leenkx/Sources/leenkx/logicnode/SetPositionSpeakerNode.hx

@@ -0,0 +1,39 @@
+package leenkx.logicnode;
+
+#if lnx_audio
+import iron.object.SpeakerObject;
+import kha.audio1.AudioChannel;
+import iron.system.Audio;
+#end
+
+class SetPositionSpeakerNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+		#if lnx_audio
+		var object: SpeakerObject = cast(inputs[1].get(), SpeakerObject);
+		if (object == null || object.sound == null) return;
+		
+		var positionInSeconds:Float = inputs[2].get();
+		if (positionInSeconds < 0) positionInSeconds = 0; 
+
+		var volume = object.data.volume;
+		var loop = object.data.loop;
+		var stream = object.data.stream;
+		
+		object.stop();
+
+		var channel = Audio.play(object.sound, loop, stream);
+		if (channel != null) {
+			object.channels.push(channel);
+			channel.volume = volume;
+			@:privateAccess channel.set_position(positionInSeconds);
+		}
+		
+		#end
+		runOutput(0);
+	}
+}

leenkx/Sources/leenkx/renderpath/Inc.hx

@@ -34,10 +34,10 @@ class Inc {
 	#if (rp_voxels == "Voxel GI")
 	static var voxel_td1:kha.compute.TextureUnit;
 	static var voxel_te1:kha.compute.TextureUnit;
-	static var voxel_tf1:kha.compute.TextureUnit;
+	static var voxel_cc1:kha.compute.ConstantLocation;
 	#else
 	#if lnx_voxelgi_shadows
-	static var voxel_tf1:kha.compute.TextureUnit;
+	static var voxel_te1:kha.compute.TextureUnit;
 	#end
 	#end
 	#if (lnx_voxelgi_shadows || rp_voxels == "Voxel GI")
@@ -53,12 +53,28 @@ class Inc {
 	static var voxel_tb3:kha.compute.TextureUnit;
 	static var voxel_tc3:kha.compute.TextureUnit;
 	static var voxel_td3:kha.compute.TextureUnit;
+	static var voxel_te3:kha.compute.TextureUnit;
+	static var voxel_tf3:kha.compute.TextureUnit;
+	#if lnx_brdf
+	static var voxel_tg3:kha.compute.TextureUnit;
+	#end
+	#if lnx_radiance
+	static var voxel_th3:kha.compute.TextureUnit;
+	#end
 	static var voxel_ca3:kha.compute.ConstantLocation;
 	static var voxel_cb3:kha.compute.ConstantLocation;
 	static var voxel_cc3:kha.compute.ConstantLocation;
 	static var voxel_cd3:kha.compute.ConstantLocation;
 	static var voxel_ce3:kha.compute.ConstantLocation;
+	#if lnx_irradiance
 	static var voxel_cf3:kha.compute.ConstantLocation;
+	#end
+	#if lnx_radiance
+	static var voxel_cg3:kha.compute.ConstantLocation;
+	#end
+	#if lnx_envcol
+	static var voxel_ch3:kha.compute.ConstantLocation;
+	#end
 	#if (rp_voxels == "Voxel GI")
 	static var voxel_sh4:kha.compute.Shader = null;
 	static var voxel_ta4:kha.compute.TextureUnit;
@@ -71,33 +87,6 @@ class Inc {
 	static var voxel_cb4:kha.compute.ConstantLocation;
 	static var voxel_cc4:kha.compute.ConstantLocation;
 	static var voxel_cd4:kha.compute.ConstantLocation;
-	static var voxel_ce4:kha.compute.ConstantLocation;
-	static var voxel_cf4:kha.compute.ConstantLocation;
-	#end
-	#if (rp_voxels == "Voxel GI")
-	static var voxel_sh5:kha.compute.Shader = null;
-	static var voxel_ta5:kha.compute.TextureUnit;
-	static var voxel_ca5:kha.compute.ConstantLocation;
-	static var voxel_cb5:kha.compute.ConstantLocation;
-	static var voxel_cc5:kha.compute.ConstantLocation;
-	static var voxel_cd5:kha.compute.ConstantLocation;
-	static var voxel_ce5:kha.compute.ConstantLocation;
-	static var voxel_cf5:kha.compute.ConstantLocation;
-	static var voxel_cg5:kha.compute.ConstantLocation;
-	#if rp_shadowmap
-	static var voxel_tb5:kha.compute.TextureUnit;
-	static var voxel_tc5:kha.compute.TextureUnit;
-	static var voxel_td5:kha.compute.TextureUnit;
-	static var voxel_ch5:kha.compute.ConstantLocation;
-	static var voxel_ci5:kha.compute.ConstantLocation;
-	static var voxel_cj5:kha.compute.ConstantLocation;
-	static var voxel_ck5:kha.compute.ConstantLocation;
-	static var voxel_cl5:kha.compute.ConstantLocation;
-	static var voxel_cm5:kha.compute.ConstantLocation;
-	#if lnx_shadowmap_atlas
-	static var m2 = iron.math.Mat4.identity();
-	#end
-	#end
 	#end
 	#end //rp_voxels
 
@@ -163,9 +152,11 @@ class Inc {
 		for (atlas in ShadowMapAtlas.shadowMapAtlases) {
 			path.bindTarget(atlas.target, atlas.target);
 		}
+		#if rp_shadowmap_transparent
 		for (atlas in ShadowMapAtlas.shadowMapAtlasesTransparent) {
 			path.bindTarget(atlas.target, atlas.target);
 		}
+		#end
 	}
 
 	static function getShadowMapAtlas(atlas:ShadowMapAtlas, transparent: Bool):String {
@@ -206,24 +197,30 @@ class Inc {
 		for (atlas in ShadowMapAtlas.shadowMapAtlases) {
 			atlas.rejectedLights = [];
 		}
+		#if rp_shadowmap_transparent
 		for (atlas in ShadowMapAtlas.shadowMapAtlasesTransparent) {
 			atlas.rejectedLights = [];
 		}
 		#end
+		#end
 
 		for (light in iron.Scene.active.lights) {
 			if (!light.lightInAtlas && !light.culledLight && light.visible && light.shadowMapScale > 0.0
 				&& light.data.raw.strength > 0.0 && light.data.raw.cast_shadow) {
 				ShadowMapAtlas.addLight(light, false);
 			}
+			#if rp_shadowmap_transparent
 			if (!light.lightInAtlasTransparent && !light.culledLight && light.visible && light.shadowMapScale > 0.0
 				&& light.data.raw.strength > 0.0 && light.data.raw.cast_shadow) {
 				ShadowMapAtlas.addLight(light, true);
 			}
+			#end
 		}
 		// update point light data before rendering
-		updatePointLightAtlasData(true);
 		updatePointLightAtlasData(false);
+		#if rp_shadowmap_transparent
+		updatePointLightAtlasData(true);
+		#end
 
 		for (atlas in ShadowMapAtlas.shadowMapAtlases) {
 			var tilesToRemove = [];
@@ -301,6 +298,7 @@ class Inc {
 			path.endStream();
 		}
 
+		#if rp_shadowmap_transparent
 		for (atlas in ShadowMapAtlas.shadowMapAtlasesTransparent) {
 			var tilesToRemove = [];
 			#if lnx_shadowmap_atlas_lod
@@ -395,10 +393,8 @@ class Inc {
 				tile.freeTile();
 			}
 		}
-		#if lnx_debug
-		endShadowsLogicProfile();
 		#end
-		#end // rp_shadowmap
+		#end
 	}
 	#else
 	public static function bindShadowMap() {
@@ -501,6 +497,7 @@ class Inc {
 			else if (l.data.raw.type == "spot" || l.data.raw.type == "area") spotIndex++;
 		}
 
+		#if rp_shadowmap_transparent
 		pointIndex = 0;
 		spotIndex = 0;
 		for (l in iron.Scene.active.lights) {
@@ -522,6 +519,7 @@ class Inc {
 			if (l.data.raw.type == "point") pointIndex++;
 			else if (l.data.raw.type == "spot" || l.data.raw.type == "area") spotIndex++;
 		}
+		#end
 		#end // rp_shadowmap
 	}
 	#end
@@ -589,7 +587,7 @@ class Inc {
 		t.width = 0;
 		t.height = 0;
 		t.displayp = getDisplayp();
-		t.format = "R32";
+		t.format = "R16";
 		t.scale = getSuperSampling();
 		t.depth_buffer = "main";
 		path.createRenderTarget(t);
@@ -615,10 +613,14 @@ class Inc {
 		#end
 
 		#if (rp_voxels != "Off")
-		{
-			path.bindTarget("voxelsOut", "voxels");
-			path.bindTarget("voxelsSDF", "voxelsSDF");
-		}
+		path.bindTarget("voxelsOut", "voxels");
+		#if (rp_voxels == "Voxel GI" || lnx_voxelgi_shadows)
+		path.bindTarget("voxelsSDF", "voxelsSDF");
+		#end
+		#end
+
+		#if rp_ssrs
+		path.bindTarget("_main", "gbufferD");
 		#end
 
 		path.drawMeshes("translucent");
@@ -679,12 +681,11 @@ class Inc {
 			t.width = 0;
 			t.height = 0;
 			t.displayp = getDisplayp();
-			//t.scale = Inc.getSuperSampling();
-			t.format = t.name == "voxels_ao" ? "R8" : "RGBA32";
+			t.format = "RGBA32";
 		}
 		else {
 			if (t.name == "voxelsSDF" || t.name == "voxelsSDFtmp") {
-				t.format = "R16";
+				t.format = "R8";
 				t.width = res;
 				t.height = res * Main.voxelgiClipmapCount;
 				t.depth = res;
@@ -693,16 +694,16 @@ class Inc {
 				#if (rp_voxels == "Voxel AO")
 				{
 					if (t.name == "voxelsOut" || t.name == "voxelsOutB") {
-						t.format = "R16";
+						t.format = "R8";
 						t.width = res * (6 + 16);
 						t.height = res * Main.voxelgiClipmapCount;
 						t.depth = res;
 					}
 					else {
-						t.format = "R32";
+						t.format = "R32UI";
 						t.width = res * 6;
 						t.height = res;
-						t.depth = res;
+						t.depth = res * 2;
 					}
 				}
 				#else
@@ -713,17 +714,11 @@ class Inc {
 						t.height = res * Main.voxelgiClipmapCount;
 						t.depth = res;
 					}
-					else if (t.name == "voxelsLight") {
-						t.format = "R32";
-						t.width = res;
-						t.height = res;
-						t.depth = res * 3;
-					}
 					else {
-						t.format = "R32";
+						t.format = "R32UI";
 						t.width = res * 6;
 						t.height = res;
-						t.depth = res * 12;
+						t.depth = res * 16;
 					}
 				}
 				#end
@@ -835,14 +830,15 @@ class Inc {
 
 	 		voxel_ca1 = voxel_sh1.getConstantLocation("clipmaps");
 	 		voxel_cb1 = voxel_sh1.getConstantLocation("clipmapLevel");
+	 		voxel_cc1 = voxel_sh1.getConstantLocation("envmapStrength");
 
 			#if (rp_voxels == "Voxel GI")
 			voxel_td1 = voxel_sh1.getTextureUnit("voxelsSampler");
-			voxel_te1 = voxel_sh1.getTextureUnit("voxelsLight");
-			voxel_tf1 = voxel_sh1.getTextureUnit("SDF");
+			voxel_te1 = voxel_sh1.getTextureUnit("SDF");
+	 		voxel_cc1 = voxel_sh1.getConstantLocation("envmapStrength");
 			#else
 			#if lnx_voxelgi_shadows
-			voxel_tf1 = voxel_sh1.getTextureUnit("SDF");
+			voxel_te1 = voxel_sh1.getTextureUnit("SDF");
 			#end
 			#end
 		}
@@ -873,12 +869,28 @@ class Inc {
 			#else
 			voxel_td3 = voxel_sh3.getTextureUnit("voxels_diffuse");
 			#end
-	 		voxel_ca3 = voxel_sh3.getConstantLocation("clipmaps");
+			voxel_te3 = voxel_sh3.getTextureUnit("gbuffer1");
+			voxel_tf3 = voxel_sh3.getTextureUnit("gbuffer2");
+			#if lnx_brdf
+			voxel_tg3 = voxel_sh3.getTextureUnit("senvmapBrdf");
+			#end
+			#if lnx_radiance
+			voxel_th3 = voxel_sh3.getTextureUnit("senvmapRadiance");
+			#end
+			voxel_ca3 = voxel_sh3.getConstantLocation("clipmaps");
 	 		voxel_cb3 = voxel_sh3.getConstantLocation("InvVP");
-	 		voxel_cc3 = voxel_sh3.getConstantLocation("cameraProj");
-	 		voxel_cd3 = voxel_sh3.getConstantLocation("eye");
-	 		voxel_ce3 = voxel_sh3.getConstantLocation("eyeLook");
-	 		voxel_cf3 = voxel_sh3.getConstantLocation("postprocess_resolution");
+	 		voxel_cc3 = voxel_sh3.getConstantLocation("eye");
+	 		voxel_cd3 = voxel_sh3.getConstantLocation("postprocess_resolution");
+	 		voxel_ce3 = voxel_sh3.getConstantLocation("envmapStrength");
+	 		#if lnx_irradiance
+	 		voxel_cf3 = voxel_sh3.getConstantLocation("shirr");
+	 		#end
+	 		#if lnx_radiance
+	 		voxel_cg3 = voxel_sh3.getConstantLocation("envmapNumMipmaps");
+	 		#end
+	 		#if lnx_envcol
+	 		voxel_ch3 = voxel_sh3.getConstantLocation("backgroundCol");
+			#end
 		}
 		#if (rp_voxels == "Voxel GI")
 		if (voxel_sh4 == null)
@@ -892,40 +904,8 @@ class Inc {
 			voxel_tf4 = voxel_sh4.getTextureUnit("sveloc");
 	 		voxel_ca4 = voxel_sh4.getConstantLocation("clipmaps");
 	 		voxel_cb4 = voxel_sh4.getConstantLocation("InvVP");
-	 		voxel_cc4 = voxel_sh4.getConstantLocation("cameraProj");
-	 		voxel_cd4 = voxel_sh4.getConstantLocation("eye");
-	 		voxel_ce4 = voxel_sh4.getConstantLocation("eyeLook");
-	 		voxel_cf4 = voxel_sh4.getConstantLocation("postprocess_resolution");
-		}
-		#end
-		#if (rp_voxels == "Voxel GI")
-		if (voxel_sh5 == null)
-		{
-			voxel_sh5 = path.getComputeShader("voxel_light");
-			voxel_ta5 = voxel_sh5.getTextureUnit("voxelsLight");
-
-	 		voxel_ca5 = voxel_sh5.getConstantLocation("clipmaps");
-			voxel_cb5 = voxel_sh5.getConstantLocation("clipmapLevel");
-
-	 		voxel_cc5 = voxel_sh5.getConstantLocation("lightPos");
-	 		voxel_cd5 = voxel_sh5.getConstantLocation("lightColor");
-	 		voxel_ce5 = voxel_sh5.getConstantLocation("lightType");
-	 		voxel_cf5 = voxel_sh5.getConstantLocation("lightDir");
-	 		voxel_cg5 = voxel_sh5.getConstantLocation("spotData");
-	 		#if rp_shadowmap
-	 		voxel_tb5 = voxel_sh5.getTextureUnit("shadowMap");
-	 		voxel_tc5 = voxel_sh5.getTextureUnit("shadowMapSpot");
-	 		voxel_td5 = voxel_sh5.getTextureUnit("shadowMapPoint");
-
-	 		voxel_ch5 = voxel_sh5.getConstantLocation("lightShadow");
-	 		voxel_ci5 = voxel_sh5.getConstantLocation("lightProj");
-	 		voxel_cj5 = voxel_sh5.getConstantLocation("LVP");
-	 		voxel_ck5 = voxel_sh5.getConstantLocation("shadowsBias");
-	 		#if lnx_shadowmap_atlas
-	 		voxel_cl5 = voxel_sh5.getConstantLocation("index");
-	 		voxel_cm5 = voxel_sh5.getConstantLocation("pointLightDataArray");
-	 		#end
-	 		#end
+	 		voxel_cc4 = voxel_sh4.getConstantLocation("eye");
+	 		voxel_cd4 = voxel_sh4.getConstantLocation("postprocess_resolution");
 		}
 		#end
 	}
@@ -976,11 +956,11 @@ class Inc {
 		kha.compute.Compute.setTexture(voxel_tc1, rts.get("voxelsOut").image, kha.compute.Access.Write);
 		#if (rp_voxels == "Voxel GI")
 		kha.compute.Compute.setSampledTexture(voxel_td1, rts.get("voxelsOutB").image);
-		kha.compute.Compute.setTexture(voxel_te1, rts.get("voxelsLight").image, kha.compute.Access.Read);
-		kha.compute.Compute.setTexture(voxel_tf1, rts.get("voxelsSDF").image, kha.compute.Access.Write);
+		kha.compute.Compute.setTexture(voxel_te1, rts.get("voxelsSDF").image, kha.compute.Access.Write);
+		kha.compute.Compute.setFloat(voxel_cc1, iron.Scene.active.world == null ? 0.0 : iron.Scene.active.world.probe.raw.strength);
 		#else
 		#if lnx_voxelgi_shadows
-		kha.compute.Compute.setTexture(voxel_tf1, rts.get("voxelsSDF").image, kha.compute.Access.Write);
+		kha.compute.Compute.setTexture(voxel_te1, rts.get("voxelsSDF").image, kha.compute.Access.Write);
 		#end
 		#end
 
@@ -1002,6 +982,8 @@ class Inc {
 
 		kha.compute.Compute.setInt(voxel_cb1, iron.RenderPath.clipmapLevel);
 
+		kha.compute.Compute.setFloat(voxel_cc1, iron.Scene.active.world == null ? 0.0 : iron.Scene.active.world.probe.raw.strength);
+
 		kha.compute.Compute.compute(Std.int(res / 8), Std.int(res / 8), Std.int(res / 8));
 	}
 
@@ -1054,6 +1036,7 @@ class Inc {
 		}
 	}
 	#end
+
 	#if (rp_voxels == "Voxel AO")
 	public static function resolveAO() {
 		var rts = path.renderTargets;
@@ -1066,13 +1049,20 @@ class Inc {
 
 		kha.compute.Compute.setSampledTexture(voxel_ta3, rts.get("voxelsOut").image);
 		kha.compute.Compute.setSampledTexture(voxel_tb3, rts.get("half").image);
-		#if lnx_deferred
 		kha.compute.Compute.setSampledTexture(voxel_tc3, rts.get("gbuffer0").image);
-		#else
-		kha.compute.Compute.setSampledTexture(voxel_tc3, rts.get("lbuffer1").image);
-		#end
 		kha.compute.Compute.setTexture(voxel_td3, rts.get("voxels_ao").image, kha.compute.Access.Write);
 
+		kha.compute.Compute.setSampledTexture(voxel_te3, rts.get("gbuffer1").image);
+		#if rp_gbuffer2
+		kha.compute.Compute.setSampledTexture(voxel_tf3, rts.get("gbuffer2").image);
+		#end
+		#if lnx_brdf
+		kha.compute.Compute.setSampledTexture(voxel_tg3, iron.Scene.active.embedded.get("brdf.png"));
+		#end
+		#if lnx_radiance
+		kha.compute.Compute.setSampledTexture(voxel_th3, iron.Scene.active.world.probe.radiance);
+		#end
+
 		var fa:Float32Array = new Float32Array(Main.voxelgiClipmapCount * 10);
 		for (i in 0...Main.voxelgiClipmapCount) {
 			fa[i * 10] = clipmaps[i].voxelSize;
@@ -1099,18 +1089,7 @@ class Inc {
 
 		kha.compute.Compute.setMatrix(voxel_cb3, m.self);
 
-		var near = camera.data.raw.near_plane;
-		var far = camera.data.raw.far_plane;
-		var v = new iron.math.Vec2();
-		v.x = far / (far - near);
-		v.y = (-far * near) / (far - near);
-
-		kha.compute.Compute.setFloat2(voxel_cc3, v.x, v.y);
-
-
-		kha.compute.Compute.setFloat3(voxel_cd3, camera.transform.worldx(), camera.transform.worldy(), camera.transform.worldz());
-		var eyeLook = camera.lookWorld().normalize();
-		kha.compute.Compute.setFloat3(voxel_ce3, eyeLook.x, eyeLook.y, eyeLook.z);
+		kha.compute.Compute.setFloat3(voxel_cc3, camera.transform.worldx(), camera.transform.worldy(), camera.transform.worldz());
 
 		var width = iron.App.w();
 		var height = iron.App.h();
@@ -1125,7 +1104,32 @@ class Inc {
 				width = Std.int(dp * Inc.getSuperSampling());
 			}
 		}
-		kha.compute.Compute.setFloat2(voxel_cf3, width, height);
+		kha.compute.Compute.setFloat2(voxel_cd3, width, height);
+
+		kha.compute.Compute.setFloat(voxel_ce3, iron.Scene.active.world == null ? 0.0 : iron.Scene.active.world.probe.raw.strength);
+		#if lnx_irradiance
+		var irradiance = iron.Scene.active.world == null ?
+		iron.data.WorldData.getEmptyIrradiance() :
+		iron.Scene.active.world.probe.irradiance;
+		kha.compute.Compute.setFloats(voxel_cf3, irradiance);
+		#end
+		#if lnx_radiance
+		kha.compute.Compute.setFloat(voxel_cg3, iron.Scene.active.world != null ? iron.Scene.active.world.probe.raw.radiance_mipmaps + 1 - 2 : 1);
+		#end
+
+		#if lnx_envcol
+		var x: kha.FastFloat = 0.0;
+		var y: kha.FastFloat = 0.0;
+		var z: kha.FastFloat = 0.0;
+
+		if (camera.data.raw.clear_color != null) {
+			x = camera.data.raw.clear_color[0];
+			y = camera.data.raw.clear_color[1];
+			z = camera.data.raw.clear_color[2];
+		}
+
+		kha.compute.Compute.setFloat3(voxel_ch3, x, y, z);
+		#end
 
 		kha.compute.Compute.compute(Std.int((width + 7) / 8), Std.int((height + 7) / 8), 1);
 	}
@@ -1141,12 +1145,18 @@ class Inc {
 
 		kha.compute.Compute.setSampledTexture(voxel_ta3, rts.get("voxelsOut").image);
 		kha.compute.Compute.setSampledTexture(voxel_tb3, rts.get("half").image);
-		#if lnx_deferred
 		kha.compute.Compute.setSampledTexture(voxel_tc3, rts.get("gbuffer0").image);
-		#else
-		kha.compute.Compute.setSampledTexture(voxel_tc3, rts.get("lbuffer1").image);
-		#end
 		kha.compute.Compute.setTexture(voxel_td3, rts.get("voxels_diffuse").image, kha.compute.Access.Write);
+		kha.compute.Compute.setSampledTexture(voxel_te3, rts.get("gbuffer1").image);
+		#if rp_gbuffer2
+		kha.compute.Compute.setSampledTexture(voxel_tf3, rts.get("gbuffer2").image);
+		#end
+		#if lnx_brdf
+		kha.compute.Compute.setSampledTexture(voxel_tg3, iron.Scene.active.embedded.get("brdf.png"));
+		#end
+		#if lnx_radiance
+		kha.compute.Compute.setSampledTexture(voxel_th3, iron.Scene.active.world.probe.radiance);
+		#end
 
 		var fa:Float32Array = new Float32Array(Main.voxelgiClipmapCount * 10);
 		for (i in 0...Main.voxelgiClipmapCount) {
@@ -1174,18 +1184,7 @@ class Inc {
 
 		kha.compute.Compute.setMatrix(voxel_cb3, m.self);
 
-		var near = camera.data.raw.near_plane;
-		var far = camera.data.raw.far_plane;
-		var v = new iron.math.Vec2();
-		v.x = far / (far - near);
-		v.y = (-far * near) / (far - near);
-
-		kha.compute.Compute.setFloat2(voxel_cc3, v.x, v.y);
-
-
-		kha.compute.Compute.setFloat3(voxel_cd3, camera.transform.worldx(), camera.transform.worldy(), camera.transform.worldz());
-		var eyeLook = camera.lookWorld().normalize();
-		kha.compute.Compute.setFloat3(voxel_ce3, eyeLook.x, eyeLook.y, eyeLook.z);
+		kha.compute.Compute.setFloat3(voxel_cc3, camera.transform.worldx(), camera.transform.worldy(), camera.transform.worldz());
 
 		var width = iron.App.w();
 		var height = iron.App.h();
@@ -1200,7 +1199,32 @@ class Inc {
 				width = Std.int(dp * Inc.getSuperSampling());
 			}
 		}
-		kha.compute.Compute.setFloat2(voxel_cf3, width, height);
+		kha.compute.Compute.setFloat2(voxel_cd3, width, height);
+
+		kha.compute.Compute.setFloat(voxel_ce3, iron.Scene.active.world == null ? 0.0 : iron.Scene.active.world.probe.raw.strength);
+		#if lnx_irradiance
+		var irradiance = iron.Scene.active.world == null ?
+		iron.data.WorldData.getEmptyIrradiance() :
+		iron.Scene.active.world.probe.irradiance;
+		kha.compute.Compute.setFloats(voxel_cf3, irradiance);
+		#end
+		#if lnx_radiance
+		kha.compute.Compute.setFloat(voxel_cg3, iron.Scene.active.world != null ? iron.Scene.active.world.probe.raw.radiance_mipmaps + 1 - 2 : 1);
+		#end
+
+		#if lnx_envcol
+		var x: kha.FastFloat = 0.0;
+		var y: kha.FastFloat = 0.0;
+		var z: kha.FastFloat = 0.0;
+
+		if (camera.data.raw.clear_color != null) {
+			x = camera.data.raw.clear_color[0];
+			y = camera.data.raw.clear_color[1];
+			z = camera.data.raw.clear_color[2];
+		}
+
+		kha.compute.Compute.setFloat3(voxel_ch3, x, y, z);
+		#end
 
 		kha.compute.Compute.compute(Std.int((width + 7) / 8), Std.int((height + 7) / 8), 1);
 	}
@@ -1216,15 +1240,12 @@ class Inc {
 
 		kha.compute.Compute.setSampledTexture(voxel_ta4, rts.get("voxelsOut").image);
 		kha.compute.Compute.setSampledTexture(voxel_tb4, rts.get("half").image);
-		#if lnx_deferred
 		kha.compute.Compute.setSampledTexture(voxel_tc4, rts.get("gbuffer0").image);
-		#else
-		kha.compute.Compute.setSampledTexture(voxel_tc4, rts.get("lbuffer1").image);
-		#end
 		kha.compute.Compute.setSampledTexture(voxel_td4, rts.get("voxelsSDF").image);
 		kha.compute.Compute.setTexture(voxel_te4, rts.get("voxels_specular").image, kha.compute.Access.Write);
-
-		//kha.compute.Compute.setSampledTexture(voxel_tf4, rts.get("gbuffer2").image);
+		#if rp_gbuffer2
+		kha.compute.Compute.setSampledTexture(voxel_tf4, rts.get("gbuffer2").image);
+		#end
 
 		var fa:Float32Array = new Float32Array(Main.voxelgiClipmapCount * 10);
 		for (i in 0...Main.voxelgiClipmapCount) {
@@ -1252,18 +1273,7 @@ class Inc {
 
 		kha.compute.Compute.setMatrix(voxel_cb4, m.self);
 
-		var near = camera.data.raw.near_plane;
-		var far = camera.data.raw.far_plane;
-		var v = new iron.math.Vec2();
-		v.x = far / (far - near);
-		v.y = (-far * near) / (far - near);
-
-		kha.compute.Compute.setFloat2(voxel_cc4, v.x, v.y);
-
-
-		kha.compute.Compute.setFloat3(voxel_cd4, camera.transform.worldx(), camera.transform.worldy(), camera.transform.worldz());
-		var eyeLook = camera.lookWorld().normalize();
-		kha.compute.Compute.setFloat3(voxel_ce4, eyeLook.x, eyeLook.y, eyeLook.z);
+		kha.compute.Compute.setFloat3(voxel_cc4, camera.transform.worldx(), camera.transform.worldy(), camera.transform.worldz());
 
 		var width = iron.App.w();
 		var height = iron.App.h();
@@ -1278,146 +1288,10 @@ class Inc {
 				width = Std.int(dp * Inc.getSuperSampling());
 			}
 		}
-		kha.compute.Compute.setFloat2(voxel_cf4, width, height);
+		kha.compute.Compute.setFloat2(voxel_cd4, width, height);
 
 		kha.compute.Compute.compute(Std.int((width + 7) / 8), Std.int((height + 7) / 8), 1);
 	}
-	public static function computeVoxelsLight() {
-		var rts = path.renderTargets;
-	 	var res = iron.RenderPath.getVoxelRes();
-	 	var camera = iron.Scene.active.camera;
-	 	var clipmaps = iron.RenderPath.clipmaps;
-	 	var clipmap = clipmaps[iron.RenderPath.clipmapLevel];
-		var lights = iron.Scene.active.lights;
-
-	 	pointIndex = spotIndex = 0;
-	 	for (i in 0...lights.length) {
-	 		var l = lights[i];
-	 		if (!l.visible) continue;
-	 		path.light = l;
-
-	 		kha.compute.Compute.setShader(voxel_sh5);
-
-			kha.compute.Compute.setTexture(voxel_ta5, rts.get("voxelsLight").image, kha.compute.Access.Write);
-
-			var fa:Float32Array = new Float32Array(Main.voxelgiClipmapCount * 10);
-			for (i in 0...Main.voxelgiClipmapCount) {
-				fa[i * 10] = clipmaps[i].voxelSize;
-				fa[i * 10 + 1] = clipmaps[i].extents.x;
-				fa[i * 10 + 2] = clipmaps[i].extents.y;
-				fa[i * 10 + 3] = clipmaps[i].extents.z;
-				fa[i * 10 + 4] = clipmaps[i].center.x;
-				fa[i * 10 + 5] = clipmaps[i].center.y;
-				fa[i * 10 + 6] = clipmaps[i].center.z;
-				fa[i * 10 + 7] = clipmaps[i].offset_prev.x;
-				fa[i * 10 + 8] = clipmaps[i].offset_prev.y;
-				fa[i * 10 + 9] = clipmaps[i].offset_prev.z;
-			}
-
-			kha.compute.Compute.setFloats(voxel_ca5, fa);
-
-			kha.compute.Compute.setInt(voxel_cb5, iron.RenderPath.clipmapLevel);
-
-	 		#if rp_shadowmap
-	 		if (l.data.raw.type == "sun") {
-				#if lnx_shadowmap_atlas
-				#if lnx_shadowmap_atlas_single_map
-	 			kha.compute.Compute.setSampledTexture(voxel_tb5, rts.get("shadowMapAtlas").image);
-	 			#else
-	 			kha.compute.Compute.setSampledTexture(voxel_tb5, rts.get("shadowMapAtlasSun").image);
-	 			#end
-	 			#else
-	 			kha.compute.Compute.setSampledTexture(voxel_tb5, rts.get("shadowMap").image);
-	 			#end
-	 			kha.compute.Compute.setInt(voxel_ch5, 1); // lightShadow
-	 		}
-	 		else if (l.data.raw.type == "spot" || l.data.raw.type == "area") {
-				#if lnx_shadowmap_atlas
-				#if lnx_shadowmap_atlas_single_map
-	 			kha.compute.Compute.setSampledTexture(voxel_tc5, rts.get("shadowMapAtlas").image);
-	 			#else
-	 			kha.compute.Compute.setSampledTexture(voxel_tc5, rts.get("shadowMapAtlasSpot").image);
-	 			#end
-	 			#else
-	 			kha.compute.Compute.setSampledTexture(voxel_tc5, rts.get("shadowMapSpot[" + spotIndex + "]").image);
-	 			spotIndex++;
-	 			#end
-	 			kha.compute.Compute.setInt(voxel_ch5, 2);
-	 		}
-	 		else {
-				#if lnx_shadowmap_atlas
-				#if lnx_shadowmap_atlas_single_map
-				kha.compute.Compute.setSampledTexture(voxel_td5, rts.get("shadowMapAtlas").image);
-				#else
-				kha.compute.Compute.setSampledTexture(voxel_td5, rts.get("shadowMapAtlasPoint").image);
-				kha.compute.Compute.setInt(voxel_cl5, i);
-				kha.compute.Compute.setFloats(voxel_cm5, iron.object.LightObject.pointLightsData);
-				#end
-				#else
-	 			kha.compute.Compute.setSampledCubeMap(voxel_td5, rts.get("shadowMapPoint[" + pointIndex + "]").cubeMap);
-	 			pointIndex++;
-	 			#end
-	 			kha.compute.Compute.setInt(voxel_ch5, 3);
-	 		}
-
-	 		// lightProj
-	 		var near = l.data.raw.near_plane;
-	 		var far = l.data.raw.far_plane;
-	 		var a:kha.FastFloat = far + near;
-	 		var b:kha.FastFloat = far - near;
-	 		var f2:kha.FastFloat = 2.0;
-	 		var c:kha.FastFloat = f2 * far * near;
-	 		var vx:kha.FastFloat = a / b;
-	 		var vy:kha.FastFloat = c / b;
-	 		kha.compute.Compute.setFloat2(voxel_ci5, vx, vy);
-	 		// LVP
-	 		m.setFrom(l.VP);
-	 		m.multmat(iron.object.Uniforms.biasMat);
-	 		#if lnx_shadowmap_atlas
-			if (l.data.raw.type == "sun")
-			{
-				// tile matrix
-				m.setIdentity();
-				// scale [0-1] coords to [0-tilescale]
-				m2._00 = l.tileScale[0];
-				m2._11 = l.tileScale[0];
-				// offset coordinate start from [0, 0] to [tile-start-x, tile-start-y]
-				m2._30 = l.tileOffsetX[0];
-				m2._31 = l.tileOffsetY[0];
-				m.multmat(m2);
-				#if (!kha_opengl)
-				m2.setIdentity();
-				m2._11 = -1.0;
-				m2._31 = 1.0;
-				m.multmat(m2);
-				#end
-			}
-			#end
-	 		kha.compute.Compute.setMatrix(voxel_cj5, m.self);
-	 		// shadowsBias
-	 		kha.compute.Compute.setFloat(voxel_ck5, l.data.raw.shadows_bias);
-			#end // rp_shadowmap
-
-	 		// lightPos
-	 		kha.compute.Compute.setFloat3(voxel_cc5, l.transform.worldx(), l.transform.worldy(), l.transform.worldz());
-	 		// lightCol
-	 		var f = l.data.raw.strength;
-	 		kha.compute.Compute.setFloat3(voxel_cd5, l.data.raw.color[0] * f, l.data.raw.color[1] * f, l.data.raw.color[2] * f);
-	 		// lightType
-	 		kha.compute.Compute.setInt(voxel_ce5, iron.data.LightData.typeToInt(l.data.raw.type));
-	 		// lightDir
-	 		var v = l.look();
-	 		kha.compute.Compute.setFloat3(voxel_cf5, v.x, v.y, v.z);
-	 		// spotData
-	 		if (l.data.raw.type == "spot") {
-	 			var vx = l.data.raw.spot_size;
-	 			var vy = vx - l.data.raw.spot_blend;
-	 			kha.compute.Compute.setFloat2(voxel_cg5, vx, vy);
-	 		}
-
-	 		kha.compute.Compute.compute(Std.int(res / 8), Std.int(res / 8), Std.int(res / 8));
-		}
-	}
 	#end // GI
 	#end // Voxels
 }

leenkx/Sources/leenkx/renderpath/RenderPathDeferred.hx

@@ -15,6 +15,11 @@ class RenderPathDeferred {
 	static var bloomUpsampler: Upsampler;
 	#end
 
+	#if (rp_ssgi == "SSGI")
+	static var ssgitex = "singleb";
+	static var ssgitexb = "singleb";
+	#end
+
 	public static inline function setTargetMeshes() {
 		//Always keep the order of render targets the same as defined in compiled.inc
 		path.setTarget("gbuffer0", [
@@ -57,12 +62,11 @@ class RenderPathDeferred {
 			Inc.initGI("voxels");
 			Inc.initGI("voxelsOut");
 			Inc.initGI("voxelsOutB");
-			#if (lnx_voxelgi_shadows || rp_voxels == "Voxel GI")
+			#if (rp_voxels == "Voxel GI" || lnx_voxelgi_shadows)
 			Inc.initGI("voxelsSDF");
 			Inc.initGI("voxelsSDFtmp");
 			#end
 			#if (rp_voxels == "Voxel GI")
-			Inc.initGI("voxelsLight");
 			Inc.initGI("voxels_diffuse");
 			Inc.initGI("voxels_specular");
 			#else
@@ -195,24 +199,94 @@ class RenderPathDeferred {
 			path.loadShader("shader_datas/blur_edge_pass/blur_edge_pass_x");
 			path.loadShader("shader_datas/blur_edge_pass/blur_edge_pass_y");
 		}
+		#elseif (rp_ssgi == "SSGI")
+		{
+			path.loadShader("shader_datas/ssgi_pass/ssgi_pass");
+			path.loadShader("shader_datas/blur_edge_pass/blur_edge_pass_x");
+			path.loadShader("shader_datas/blur_edge_pass/blur_edge_pass_y");
+		}
 		#end
 
-		#if ((rp_ssgi != "Off") || rp_volumetriclight)
+		#if (rp_ssgi != "Off")
 		{
 			var t = new RenderTargetRaw();
 			t.name = "singlea";
 			t.width = 0;
 			t.height = 0;
 			t.displayp = Inc.getDisplayp();
+			#if (rp_ssgi == "SSGI")
+			t.format = "RGBA32";
+			#else
+			t.format = "R8";
+			#end
+			t.scale = Inc.getSuperSampling();
+			#if rp_ssgi_half
+			t.scale *= 0.5;
+			#end
+			path.createRenderTarget(t);
+
+			var t = new RenderTargetRaw();
+			t.name = "singleb";
+			t.width = 0;
+			t.height = 0;
+			t.displayp = Inc.getDisplayp();
+			#if (rp_ssgi == "SSGI")
+			t.format = "RGBA32";
+			#else
+			t.format = "R8";
+			#end
+			t.scale = Inc.getSuperSampling();
+			#if rp_ssgi_half
+			t.scale *= 0.5;
+			#end
+			path.createRenderTarget(t);
+		}
+		#end
+
+		#if rp_volumetriclight
+		{
+			var t = new RenderTargetRaw();
+			t.name = "volumetrica";
+			t.width = 0;
+			t.height = 0;
+			t.displayp = Inc.getDisplayp();
+			t.format = "R8";
+			t.scale = Inc.getSuperSampling();
+			#if rp_ssgi_half // Do we keep this ?
+			t.scale *= 0.5;
+			#end
+			path.createRenderTarget(t);
+
+			var t = new RenderTargetRaw();
+			t.name = "volumetricb";
+			t.width = 0;
+			t.height = 0;
+			t.displayp = Inc.getDisplayp();
 			t.format = "R8";
 			t.scale = Inc.getSuperSampling();
 			#if rp_ssgi_half
 			t.scale *= 0.5;
 			#end
 			path.createRenderTarget(t);
+		}
+		#end
+
+		#if rp_volumetriclight
+		{
+			var t = new RenderTargetRaw();
+			t.name = "volumetrica";
+			t.width = 0;
+			t.height = 0;
+			t.displayp = Inc.getDisplayp();
+			t.format = "R8";
+			t.scale = Inc.getSuperSampling();
+			#if rp_ssgi_half // Do we keep this ?
+			t.scale *= 0.5;
+			#end
+			path.createRenderTarget(t);
 
 			var t = new RenderTargetRaw();
-			t.name = "singleb";
+			t.name = "volumetricb";
 			t.width = 0;
 			t.height = 0;
 			t.displayp = Inc.getDisplayp();
@@ -368,7 +442,7 @@ class RenderPathDeferred {
 			t.scale = Inc.getSuperSampling();
 			path.createRenderTarget(t);
 
-			// holds background depth
+			// holds background color
 			var t = new RenderTargetRaw();
 			t.name = "refr";
 			t.width = 0;
@@ -461,7 +535,7 @@ class RenderPathDeferred {
 
 		#if (rp_ssrefr || lnx_voxelgi_refract)
 		{
-			path.setTarget("gbuffer_refraction"); // Only clear gbuffer0
+			path.setTarget("gbuffer_refraction");
 			path.clearTarget(0xffffff00);
 		}
 		#end
@@ -517,30 +591,16 @@ class RenderPathDeferred {
 		path.drawShader("shader_datas/downsample_depth/downsample_depth");
 		#end
 
-		#if ((rp_ssgi == "RTGI") || (rp_ssgi == "RTAO"))
-		{
-			if (leenkx.data.Config.raw.rp_ssgi != false) {
-				path.setTarget("singlea");
-				#if rp_ssgi_half
-				path.bindTarget("half", "gbufferD");
-				#else
-				path.bindTarget("_main", "gbufferD");
-				#end
-				path.bindTarget("gbuffer0", "gbuffer0");
-				path.drawShader("shader_datas/ssgi_pass/ssgi_pass");
+		#if (rp_shadowmap)
+		// atlasing is exclusive for now
+		#if lnx_shadowmap_atlas
+		Inc.drawShadowMapAtlas();
+		#else
+		Inc.drawShadowMap();
+		#end
+		#end
 
-				path.setTarget("singleb");
-				path.bindTarget("singlea", "tex");
-				path.bindTarget("gbuffer0", "gbuffer0");
-				path.drawShader("shader_datas/blur_edge_pass/blur_edge_pass_x");
-
-				path.setTarget("singlea");
-				path.bindTarget("singleb", "tex");
-				path.bindTarget("gbuffer0", "gbuffer0");
-				path.drawShader("shader_datas/blur_edge_pass/blur_edge_pass_y");
-			}
-		}
-		#elseif (rp_ssgi == "SSAO")
+		#if (rp_ssgi == "SSAO")
 		{
 			if (leenkx.data.Config.raw.rp_ssgi != false) {
 				path.setTarget("singlea");
@@ -559,15 +619,43 @@ class RenderPathDeferred {
 				path.drawShader("shader_datas/blur_edge_pass/blur_edge_pass_y");
 			}
 		}
-		#end
+		#elseif (rp_ssgi == "SSGI")
+		{
+			if (leenkx.data.Config.raw.rp_ssgi != false) {
+				path.setTarget("singlea");
+				path.bindTarget("_main", "gbufferD");
+				path.bindTarget("gbuffer0", "gbuffer0");
+				path.bindTarget("gbuffer1", "gbuffer1");
+				#if rp_gbuffer_emission
+				{
+					path.bindTarget("gbuffer_emission", "gbufferEmission");
+				}
+				#end
+				#if rp_gbuffer2
+				path.bindTarget("gbuffer2", "sveloc");
+				#end
+				#if rp_shadowmap
+				{
+					#if lnx_shadowmap_atlas
+					Inc.bindShadowMapAtlas();
+					#else
+					Inc.bindShadowMap();
+					#end
+				}
+				#end
 
-		#if (rp_shadowmap)
-		// atlasing is exclusive for now
-		#if lnx_shadowmap_atlas
-		Inc.drawShadowMapAtlas();
-		#else
-		Inc.drawShadowMap();
-		#end
+				path.drawShader("shader_datas/ssgi_pass/ssgi_pass");
+				path.setTarget("singleb");
+				path.bindTarget("singlea", "tex");
+				path.bindTarget("gbuffer0", "gbuffer0");
+				path.drawShader("shader_datas/blur_edge_pass/blur_edge_pass_x");
+
+				path.setTarget("singlea");
+				path.bindTarget("singleb", "tex");
+				path.bindTarget("gbuffer0", "gbuffer0");
+				path.drawShader("shader_datas/blur_edge_pass/blur_edge_pass_y");
+			}
+		}
 		#end
 
 		// Voxels
@@ -580,9 +668,6 @@ class RenderPathDeferred {
 
 			if (iron.RenderPath.pre_clear == true)
 			{
-				#if (rp_voxels == "Voxel GI")
-				path.clearImage("voxelsLight", 0x00000000);
-				#end
 				path.clearImage("voxels", 0x00000000);
 				path.clearImage("voxelsOut", 0x00000000);
 				path.clearImage("voxelsOutB", 0x00000000);
@@ -594,26 +679,30 @@ class RenderPathDeferred {
 			}
 			else
 			{
-				#if (rp_voxels == "Voxel GI")
-				path.clearImage("voxelsLight", 0x00000000);
-				#end
 				path.clearImage("voxels", 0x00000000);
 				Inc.computeVoxelsOffsetPrev();
 			}
 
 			path.setTarget("");
+			path.bindTarget("voxels", "voxels");
+			#if rp_shadowmap
+			{
+				#if lnx_shadowmap_atlas
+				Inc.bindShadowMapAtlas();
+				#else
+				Inc.bindShadowMap();
+				#end
+			}
+			#end
+
 			var res = iron.RenderPath.getVoxelRes();
 			path.setViewport(res, res);
 
-			path.bindTarget("voxels", "voxels");
 			path.drawMeshes("voxel");
-			#if (rp_voxels == "Voxel GI")
-			Inc.computeVoxelsLight();
-			#end
 
 			Inc.computeVoxelsTemporal();
 
-			#if (lnx_voxelgi_shadows || rp_voxels == "Voxel GI")
+			#if (rp_voxels == "Voxel GI")
 			Inc.computeVoxelsSDF();
 			#end
 
@@ -628,7 +717,6 @@ class RenderPathDeferred {
 			}
 		}
 		#end
-
 		// ---
 		// Deferred light
 		// ---
@@ -760,15 +848,9 @@ class RenderPathDeferred {
 		}
 		#end
 
-		#if (rp_translucency && !rp_ssrefr)
-		{
-			Inc.drawTranslucency("tex");
-		}
-		#end
-
 		#if rp_volumetriclight
 		{
-			path.setTarget("singlea");
+			path.setTarget("volumetrica");
 			path.bindTarget("_main", "gbufferD");
 			#if lnx_shadowmap_atlas
 			Inc.bindShadowMapAtlas();
@@ -777,85 +859,16 @@ class RenderPathDeferred {
 			#end
 			path.drawShader("shader_datas/volumetric_light/volumetric_light");
 
-			path.setTarget("singleb");
-			path.bindTarget("singlea", "tex");
+			path.setTarget("volumetricb");
+			path.bindTarget("volumetrica", "tex");
 			path.drawShader("shader_datas/blur_bilat_pass/blur_bilat_pass_x");
 
 			path.setTarget("tex");
-			path.bindTarget("singleb", "tex");
+			path.bindTarget("volumetricb", "tex");
 			path.drawShader("shader_datas/blur_bilat_blend_pass/blur_bilat_blend_pass_y");
 		}
 		#end
 
-		#if rp_bloom
-		{
-			inline Inc.drawBloom("tex", bloomDownsampler, bloomUpsampler);
-		}
-		#end
-
-		#if rp_sss
-		{
-			#if (!kha_opengl)
-			path.setDepthFrom("tex", "gbuffer1"); // Unbind depth so we can read it
-			#end
-
-			path.setTarget("buf");
-			path.bindTarget("tex", "tex");
-			path.bindTarget("_main", "gbufferD");
-			path.bindTarget("gbuffer0", "gbuffer0");
-			path.drawShader("shader_datas/sss_pass/sss_pass_x");
-
-			path.setTarget("tex");
-			path.bindTarget("buf", "tex");
-			path.bindTarget("_main", "gbufferD");
-			path.bindTarget("gbuffer0", "gbuffer0");
-			path.drawShader("shader_datas/sss_pass/sss_pass_y");
-
-			#if (!kha_opengl)
-			path.setDepthFrom("tex", "gbuffer0");
-			#end
-		}
-		#end
-
-		#if rp_ssrefr
-		{
-			if (leenkx.data.Config.raw.rp_ssrefr != false)
-			{
-				//save depth
-				path.setTarget("gbufferD1");
-				path.bindTarget("_main", "tex");
-				path.drawShader("shader_datas/copy_pass/copy_pass");
-
-				//save background color
-				path.setTarget("refr");
-				path.bindTarget("tex", "tex");
-				path.drawShader("shader_datas/copy_pass/copy_pass");
-
-				path.setTarget("gbuffer0", ["tex", "gbuffer_refraction"]);
-
-				#if (rp_voxels != "Off")
-				{
-					path.bindTarget("voxelsOut", "voxels");
-					path.bindTarget("voxelsSDF", "voxelsSDF");
-					path.bindTarget("gbuffer2", "sveloc");
-				}
-				#end
-
-				path.drawMeshes("refraction");
-
-				path.setTarget("tex");
-				path.bindTarget("tex", "tex");
-				path.bindTarget("refr", "tex1");
-				path.bindTarget("_main", "gbufferD");
-				path.bindTarget("gbufferD1", "gbufferD1");
-				path.bindTarget("gbuffer0", "gbuffer0");
-				path.bindTarget("gbuffer_refraction", "gbuffer_refraction");
-
-				path.drawShader("shader_datas/ssrefr_pass/ssrefr_pass");
-			}
-		}
-		#end
-
 		#if rp_ssr
 		{
 			if (leenkx.data.Config.raw.rp_ssr != false) {
@@ -900,6 +913,88 @@ class RenderPathDeferred {
 		}
 		#end
 
+		#if rp_sss
+		{
+			#if (!kha_opengl)
+			path.setDepthFrom("tex", "gbuffer1"); // Unbind depth so we can read it
+			#end
+
+			path.setTarget("buf");
+			path.bindTarget("tex", "tex");
+			path.bindTarget("_main", "gbufferD");
+			path.bindTarget("gbuffer0", "gbuffer0");
+			path.drawShader("shader_datas/sss_pass/sss_pass_x");
+
+			path.setTarget("tex");
+			path.bindTarget("buf", "tex");
+			path.bindTarget("_main", "gbufferD");
+			path.bindTarget("gbuffer0", "gbuffer0");
+			path.drawShader("shader_datas/sss_pass/sss_pass_y");
+
+			#if (!kha_opengl)
+			path.setDepthFrom("tex", "gbuffer0");
+			#end
+		}
+		#end
+
+		#if (rp_translucency && !rp_ssrefr)
+		{
+			Inc.drawTranslucency("tex");
+		}
+		#end
+
+		#if rp_ssrefr
+		{
+			if (leenkx.data.Config.raw.rp_ssrefr != false)
+			{
+				//save depth
+				path.setTarget("gbufferD1");
+				path.bindTarget("_main", "tex");
+				path.drawShader("shader_datas/copy_pass/copy_pass");
+
+				//save background color
+				path.setTarget("refr");
+				path.bindTarget("tex", "tex");
+				path.drawShader("shader_datas/copy_pass/copy_pass");
+
+				path.setTarget("gbuffer0", ["tex", "gbuffer_refraction"]);
+
+				#if rp_shadowmap
+				{
+					#if lnx_shadowmap_atlas
+					Inc.bindShadowMapAtlas();
+					#else
+					Inc.bindShadowMap();
+					#end
+				}
+				#end
+
+				#if (rp_voxels != "Off")
+				path.bindTarget("voxelsOut", "voxels");
+				#if (rp_voxels == "Voxel GI" || lnx_voxelgi_shadows)
+				path.bindTarget("voxelsSDF", "voxelsSDF");
+				#end
+				#end
+
+				#if rp_ssrs
+				path.bindTarget("_main", "gbufferD");
+				#end
+
+				path.drawMeshes("refraction");
+
+				path.setTarget("tex");
+				path.bindTarget("tex", "tex");
+				path.bindTarget("refr", "tex1");
+				path.bindTarget("_main", "gbufferD");
+				path.bindTarget("gbufferD1", "gbufferD1");
+				path.bindTarget("gbuffer0", "gbuffer0");
+				path.bindTarget("gbuffer_refraction", "gbuffer_refraction");
+
+				path.drawShader("shader_datas/ssrefr_pass/ssrefr_pass");
+			}
+		}
+		#end
+
 		#if ((rp_motionblur == "Camera") || (rp_motionblur == "Object"))
 		{
 			if (leenkx.data.Config.raw.rp_motionblur != false) {
@@ -964,6 +1059,12 @@ class RenderPathDeferred {
 		}
 		#end
 
+		#if rp_bloom
+		{
+			inline Inc.drawBloom("tex", bloomDownsampler, bloomUpsampler);
+		}
+		#end
+
 		#if (rp_supersampling == 4)
 		var framebuffer = "buf";
 		#else

leenkx/Sources/leenkx/renderpath/RenderPathForward.hx

@@ -142,16 +142,17 @@ class RenderPathForward {
 				t.width = 0;
 				t.height = 0;
 				t.displayp = Inc.getDisplayp();
-				t.format = "R32";
+				t.format = "DEPTH24";
 				t.scale = Inc.getSuperSampling();
 				path.createRenderTarget(t);
 
+				//holds colors before refractive meshes are drawn
 				var t = new RenderTargetRaw();
 				t.name = "refr";
 				t.width = 0;
 				t.height = 0;
 				t.displayp = Inc.getDisplayp();
-				t.format = "RGBA64";
+				t.format = Inc.getHdrFormat();
 				t.scale = Inc.getSuperSampling();
 				path.createRenderTarget(t);
 			}
@@ -200,17 +201,10 @@ class RenderPathForward {
 			Inc.initGI("voxels");
 			Inc.initGI("voxelsOut");
 			Inc.initGI("voxelsOutB");
-			#if (lnx_voxelgi_shadows || (rp_voxels == "Voxel GI"))
+			#if (rp_voxels == "Voxel GI" || lnx_voxelgi_shadows)
 			Inc.initGI("voxelsSDF");
 			Inc.initGI("voxelsSDFtmp");
 			#end
-			#if (rp_voxels == "Voxel GI")
-			Inc.initGI("voxelsLight");
-			Inc.initGI("voxels_diffuse");
-			Inc.initGI("voxels_specular");
-			#else
-			Inc.initGI("voxels_ao");
-			#end
 			iron.RenderPath.clipmaps = new Array<Clipmap>();
 			for (i in 0...Main.voxelgiClipmapCount) {
 				var clipmap = new iron.object.Clipmap();
@@ -257,18 +251,25 @@ class RenderPathForward {
 			#end
 		#end
 
-		#if rp_volumetriclight
+		#if (rp_volumetriclight || rp_ssgi != "Off")
 		{
+			#if (rp_volumetriclight)
 			path.loadShader("shader_datas/volumetric_light/volumetric_light");
 			path.loadShader("shader_datas/blur_bilat_pass/blur_bilat_pass_x");
 			path.loadShader("shader_datas/blur_bilat_blend_pass/blur_bilat_blend_pass_y");
+			#end
+
 
 			var t = new RenderTargetRaw();
 			t.name = "singlea";
 			t.width = 0;
 			t.height = 0;
 			t.displayp = Inc.getDisplayp();
+			#if (rp_ssgi == "SSGI")
+			t.format = "RGBA32";
+			#else
 			t.format = "R8";
+			#end
 			t.scale = Inc.getSuperSampling();
 			path.createRenderTarget(t);
 
@@ -277,7 +278,11 @@ class RenderPathForward {
 			t.width = 0;
 			t.height = 0;
 			t.displayp = Inc.getDisplayp();
+			#if (rp_ssgi == "SSGI")
+			t.format = "RGBA32";
+			#else
 			t.format = "R8";
+			#end
 			t.scale = Inc.getSuperSampling();
 			path.createRenderTarget(t);
 		}
@@ -374,9 +379,6 @@ class RenderPathForward {
 
 			if (iron.RenderPath.pre_clear == true)
 			{
-				#if (rp_voxels == "Voxel GI")
-				path.clearImage("voxelsLight", 0x00000000);
-				#end
 				path.clearImage("voxels", 0x00000000);
 				path.clearImage("voxelsOut", 0x00000000);
 				path.clearImage("voxelsOutB", 0x00000000);
@@ -388,9 +390,6 @@ class RenderPathForward {
 			}
 			else
 			{
-				#if (rp_voxels == "Voxel GI")
-				path.clearImage("voxelsLight", 0x00000000);
-				#end
 				path.clearImage("voxels", 0x00000000);
 				Inc.computeVoxelsOffsetPrev();
 			}
@@ -400,27 +399,12 @@ class RenderPathForward {
 			path.setViewport(res, res);
 
 			path.bindTarget("voxels", "voxels");
-			path.drawMeshes("voxel");
 
-			#if (rp_voxels == "Voxel GI")
-			Inc.computeVoxelsLight();
-			#end
 			Inc.computeVoxelsTemporal();
 
 			#if (lnx_voxelgi_shadows || (rp_voxels == "Voxel GI"))
 			Inc.computeVoxelsSDF();
 			#end
-
-			if (iron.RenderPath.res_pre_clear == true)
-			{
-				iron.RenderPath.res_pre_clear = false;
-				#if (rp_voxels == "Voxel GI")
-				path.clearImage("voxels_diffuse", 0x00000000);
-				path.clearImage("voxels_specular", 0x00000000);
-				#else
-				path.clearImage("voxels_ao", 0x00000000);
-				#end
-			}
 		}
 		#end
 
@@ -439,7 +423,7 @@ class RenderPathForward {
 		#if (rp_ssrefr || lnx_voxelgi_refract)
 		{
 			path.setTarget("gbuffer_refraction"); // Only clear gbuffer0
-			path.clearTarget(0xff000000);
+			path.clearTarget(0xffffff00);
 		}
 		#end
 
@@ -449,13 +433,6 @@ class RenderPathForward {
 		}
 		#end
 
-		#if rp_ssrefr
-		{
-			path.setTarget("gbuffer_refraction");
-			path.clearTarget(0xffffff00);
-		}
-		#end
-
 		RenderPathCreator.setTargetMeshes();
 
 		#if rp_shadowmap
@@ -472,19 +449,12 @@ class RenderPathForward {
 		#if (rp_voxels != "Off")
 		if (leenkx.data.Config.raw.rp_gi != false)
 		{
-			#if (rp_voxels == "Voxel AO")
-			Inc.resolveAO();
-			path.bindTarget("voxels_ao", "voxels_ao");
-			#else
-			Inc.resolveDiffuse();
-			Inc.resolveSpecular();
-			path.bindTarget("voxels_diffuse", "voxels_diffuse");
-			path.bindTarget("voxels_specular", "voxels_specular");
-			#end
-			#if lnx_voxelgi_shadows
+			#if (rp_voxels != "Off")
 			path.bindTarget("voxelsOut", "voxels");
+			#if (rp_voxels == "Voxel GI" || lnx_voxelgi_shadows)
 			path.bindTarget("voxelsSDF", "voxelsSDF");
 			#end
+			#end
 		}
 		#end
 
@@ -522,14 +492,31 @@ class RenderPathForward {
 
 					path.setTarget("lbuffer0", ["lbuffer1", "gbuffer_refraction"]);
 
+					#if rp_shadowmap
+					{
+						#if lnx_shadowmap_atlas
+						Inc.bindShadowMapAtlas();
+						#else
+						Inc.bindShadowMap();
+						#end
+					}
+					#end
+
 					#if (rp_voxels != "Off")
 					path.bindTarget("voxelsOut", "voxels");
+					#if (rp_voxels == "Voxel GI" || lnx_voxelgi_shadows)
 					path.bindTarget("voxelsSDF", "voxelsSDF");
 					#end
+					#end
+
+					#if rp_ssrs
+					path.bindTarget("_main", "gbufferD");
+					#end
 
 					path.drawMeshes("refraction");
 
 					path.setTarget("lbuffer0");
+
 					path.bindTarget("lbuffer0", "tex");
 					path.bindTarget("refr", "tex1");
 					path.bindTarget("_main", "gbufferD");
@@ -577,6 +564,50 @@ class RenderPathForward {
 			}
 			#end
 
+			#if rp_ssrefr
+			{
+				if (leenkx.data.Config.raw.rp_ssrefr != false)
+				{
+					path.setTarget("gbufferD1");
+					path.bindTarget("_main", "tex");
+					path.drawShader("shader_datas/copy_pass/copy_pass");
+
+					path.setTarget("refr");
+					path.bindTarget("lbuffer0", "tex");
+					path.drawShader("shader_datas/copy_pass/copy_pass");
+
+					path.setTarget("lbuffer0", ["lbuffer1", "gbuffer_refraction"]);
+
+					#if rp_shadowmap
+					{
+						#if lnx_shadowmap_atlas
+						Inc.bindShadowMapAtlas();
+						#else
+						Inc.bindShadowMap();
+						#end
+					}
+					#end
+
+					#if (rp_voxels != "Off")
+					path.bindTarget("voxelsOut", "voxels");
+					path.bindTarget("voxelsSDF", "voxelsSDF");
+					#end
+
+					path.drawMeshes("refraction");
+
+					path.setTarget("lbuffer0");
+					path.bindTarget("lbuffer0", "tex");
+					path.bindTarget("refr", "tex1");
+					path.bindTarget("_main", "gbufferD");
+					path.bindTarget("gbufferD1", "gbufferD1");
+					path.bindTarget("lbuffer1", "gbuffer0");
+					path.bindTarget("gbuffer_refraction", "gbuffer_refraction");
+
+					path.drawShader("shader_datas/ssrefr_pass/ssrefr_pass");
+				}
+			}
+			#end
+
 			#if rp_bloom
 			{
 				inline Inc.drawBloom("lbuffer0", bloomDownsampler, bloomUpsampler);

leenkx/Sources/leenkx/system/Starter.hx

@@ -41,7 +41,11 @@ class Starter {
 			try {
 			#end
 
-			kha.System.start({title: Main.projectName, width: c.window_w, height: c.window_h, window: {mode: windowMode, windowFeatures: windowFeatures}, framebuffer: {samplesPerPixel: c.window_msaa, verticalSync: c.window_vsync}}, function(window: kha.Window) {
+			kha.System.start({title: Main.projectName, width: c.window_w, height: c.window_h, window: {
+			#if lnx_render_viewport
+			visible: false,
+			#end
+			mode: windowMode, windowFeatures: windowFeatures}, framebuffer: {samplesPerPixel: c.window_msaa, verticalSync: c.window_vsync}}, function(window: kha.Window) {
 
 				iron.App.init(function() {
 					#if lnx_loadscreen

leenkx/Sources/leenkx/trait/PhysicsBreak.hx

@@ -73,7 +73,17 @@ class PhysicsBreak extends Trait {
 						collisionMargin: 0.04,
 						linearDeactivationThreshold: 0.0,
 						angularDeactivationThrshold: 0.0,
-						deactivationTime: 0.0
+						deactivationTime: 0.0,
+						linearVelocityMin: 0.0,
+						linearVelocityMax: 0.0,
+						angularVelocityMin: 0.0,
+						angularVelocityMax: 0.0,
+						lockTranslationX: false,
+						lockTranslationY: false,
+						lockTranslationZ: false,
+						lockRotationX: false,
+						lockRotationY: false,
+						lockRotationZ: false
 					};
 					o.addTrait(new RigidBody(Shape.ConvexHull, ud.mass, ud.friction, 0, 1, params));
 					if (cast(o, MeshObject).data.geom.positions.values.length < 600) {

leenkx/Sources/leenkx/trait/internal/DebugConsole.hx

@@ -280,7 +280,11 @@ class DebugConsole extends Trait {
 
 					function drawObjectNameInList(object: iron.object.Object, selected: Bool) {
 						var _y = ui._y;
-						ui.text(object.uid+'_'+object.name);
+
+						if (object.parent.name == 'Root' && object.raw == null)
+							ui.text(object.uid+'_'+object.name+' ('+iron.Scene.active.raw.world_ref+')');
+						else
+							ui.text(object.uid+'_'+object.name);
 
 						if (object == iron.Scene.active.camera) {
 							var tagWidth = 100;

leenkx/Sources/leenkx/trait/physics/bullet/RigidBody.hx

@@ -36,6 +36,18 @@ class RigidBody extends iron.Trait {
 	var useDeactivation: Bool;
 	var deactivationParams: Array<Float>;
 	var ccd = false; // Continuous collision detection
+	// New velocity limiting properties
+	var linearVelocityMin: Float;
+	var linearVelocityMax: Float;
+	var angularVelocityMin: Float;
+	var angularVelocityMax: Float;
+	// New lock properties
+	var lockTranslationX: Bool;
+	var lockTranslationY: Bool;
+	var lockTranslationZ: Bool;
+	var lockRotationX: Bool;
+	var lockRotationY: Bool;
+	var lockRotationZ: Bool;
 	public var group = 1;
 	public var mask = 1;
 	var trigger = false;
@@ -120,7 +132,17 @@ class RigidBody extends iron.Trait {
 			collisionMargin: 0.0,
 			linearDeactivationThreshold: 0.0,
 			angularDeactivationThrshold: 0.0,
-			deactivationTime: 0.0
+			deactivationTime: 0.0,
+			linearVelocityMin: 0.0,
+			linearVelocityMax: 0.0,
+			angularVelocityMin: 0.0,
+			angularVelocityMax: 0.0,
+			lockTranslationX: false,
+			lockTranslationY: false,
+			lockTranslationZ: false,
+			lockRotationX: false,
+			lockRotationY: false,
+			lockRotationZ: false
 		};
 
 		if (flags == null) flags = {
@@ -139,6 +161,18 @@ class RigidBody extends iron.Trait {
 		this.angularFactors = [params.angularFactorsX, params.angularFactorsY, params.angularFactorsZ];
 		this.collisionMargin = params.collisionMargin;
 		this.deactivationParams = [params.linearDeactivationThreshold, params.angularDeactivationThrshold, params.deactivationTime];
+		// New velocity limiting properties
+		this.linearVelocityMin = params.linearVelocityMin;
+		this.linearVelocityMax = params.linearVelocityMax;
+		this.angularVelocityMin = params.angularVelocityMin;
+		this.angularVelocityMax = params.angularVelocityMax;
+		// New lock properties
+		this.lockTranslationX = params.lockTranslationX;
+		this.lockTranslationY = params.lockTranslationY;
+		this.lockTranslationZ = params.lockTranslationZ;
+		this.lockRotationX = params.lockRotationX;
+		this.lockRotationY = params.lockRotationY;
+		this.lockRotationZ = params.lockRotationZ;
 		this.animated = flags.animated;
 		this.trigger = flags.trigger;
 		this.ccd = flags.ccd;
@@ -291,11 +325,25 @@ class RigidBody extends iron.Trait {
 		}
 
 		if (linearFactors != null) {
-			setLinearFactor(linearFactors[0], linearFactors[1], linearFactors[2]);
+			// Apply lock properties by overriding factors
+			var lx = linearFactors[0];
+			var ly = linearFactors[1];
+			var lz = linearFactors[2];
+			if (lockTranslationX) lx = 0.0;
+			if (lockTranslationY) ly = 0.0;
+			if (lockTranslationZ) lz = 0.0;
+			setLinearFactor(lx, ly, lz);
 		}
 
 		if (angularFactors != null) {
-			setAngularFactor(angularFactors[0], angularFactors[1], angularFactors[2]);
+			// Apply lock properties by overriding factors
+			var ax = angularFactors[0];
+			var ay = angularFactors[1];
+			var az = angularFactors[2];
+			if (lockRotationX) ax = 0.0;
+			if (lockRotationY) ay = 0.0;
+			if (lockRotationZ) az = 0.0;
+			setAngularFactor(ax, ay, az);
 		}
 
 		if (trigger) bodyColl.setCollisionFlags(bodyColl.getCollisionFlags() | CF_NO_CONTACT_RESPONSE);
@@ -411,6 +459,55 @@ class RigidBody extends iron.Trait {
 			var rbs = physics.getContacts(this);
 			if (rbs != null) for (rb in rbs) for (f in onContact) f(rb);
 		}
+
+		// Apply velocity limiting if enabled
+		if (!animated && !staticObj) {
+			applyVelocityLimits();
+		}
+	}
+
+	function applyVelocityLimits() {
+		if (!ready) return;
+		
+		// Check linear velocity limits
+		if (linearVelocityMin > 0.0 || linearVelocityMax > 0.0) {
+			var velocity = getLinearVelocity();
+			var speed = velocity.length();
+			
+			if (linearVelocityMin > 0.0 && speed < linearVelocityMin) {
+				// Increase velocity to minimum
+				if (speed > 0.0) {
+					velocity.normalize();
+					velocity.mult(linearVelocityMin);
+					setLinearVelocity(velocity.x, velocity.y, velocity.z);
+				}
+			} else if (linearVelocityMax > 0.0 && speed > linearVelocityMax) {
+				// Clamp velocity to maximum
+				velocity.normalize();
+				velocity.mult(linearVelocityMax);
+				setLinearVelocity(velocity.x, velocity.y, velocity.z);
+			}
+		}
+		
+		// Check angular velocity limits
+		if (angularVelocityMin > 0.0 || angularVelocityMax > 0.0) {
+			var angularVel = getAngularVelocity();
+			var angularSpeed = angularVel.length();
+			
+			if (angularVelocityMin > 0.0 && angularSpeed < angularVelocityMin) {
+				// Increase angular velocity to minimum
+				if (angularSpeed > 0.0) {
+					angularVel.normalize();
+					angularVel.mult(angularVelocityMin);
+					setAngularVelocity(angularVel.x, angularVel.y, angularVel.z);
+				}
+			} else if (angularVelocityMax > 0.0 && angularSpeed > angularVelocityMax) {
+				// Clamp angular velocity to maximum
+				angularVel.normalize();
+				angularVel.mult(angularVelocityMax);
+				setAngularVelocity(angularVel.x, angularVel.y, angularVel.z);
+			}
+		}
 	}
 
 	public function disableCollision() {
@@ -745,6 +842,16 @@ typedef RigidBodyParams = {
 	var linearDeactivationThreshold: Float;
 	var angularDeactivationThrshold: Float;
 	var deactivationTime: Float;
+	var linearVelocityMin: Float;
+	var linearVelocityMax: Float;
+	var angularVelocityMin: Float;
+	var angularVelocityMax: Float;
+	var lockTranslationX: Bool;
+	var lockTranslationY: Bool;
+	var lockTranslationZ: Bool;
+	var lockRotationX: Bool;
+	var lockRotationY: Bool;
+	var lockRotationZ: Bool;
 }
 
 typedef RigidBodyFlags = {

leenkx/blender/lnx/exporter.py

@@ -151,7 +151,7 @@ class LeenkxExporter:
         self.default_part_material_objects = []
         self.material_to_lnx_object_dict = {}
         # Stores the link between a blender object and its
-        # corresponding export data (arm object)
+        # corresponding export data (lnx object)
         self.object_to_lnx_object_dict: Dict[bpy.types.Object, Dict] = {}
 
         self.bone_tracks = []
@@ -540,8 +540,16 @@ class LeenkxExporter:
         o['material_refs'].append(lnx.utils.asset_name(material))
 
     def export_particle_system_ref(self, psys: bpy.types.ParticleSystem, out_object):
-        if psys.settings.instance_object is None or psys.settings.render_type != 'OBJECT' or not psys.settings.instance_object.lnx_export or not bpy.data.objects[out_object['name']].modifiers[psys.name].show_render:
+        if psys.settings.instance_object is None or psys.settings.render_type != 'OBJECT' or not psys.settings.instance_object.lnx_export:
             return
+           
+        for obj in bpy.data.objects:
+            if obj.name == out_object['name']:
+                for mod in obj.modifiers:
+                    if mod.type == 'PARTICLE_SYSTEM':
+                        if mod.particle_system.name == psys.name:
+                            if not mod.show_render:
+                                return
 
         self.particle_system_array[psys.settings] = {"structName": psys.settings.name}
         pref = {
@@ -630,7 +638,10 @@ class LeenkxExporter:
                 continue
 
             for slot in bobject.material_slots:
-                if slot.material is None or slot.material.library is not None:
+                if slot.material is None:
+                    continue
+                if slot.material.library is not None:
+                    slot.material.lnx_particle_flag = True
                     continue
                 if slot.material.name.endswith(variant_suffix):
                     continue
@@ -835,6 +846,13 @@ class LeenkxExporter:
                     }
                     out_object['vertex_groups'].append(out_vertex_groups)
 
+            if len(bobject.lnx_camera_list) > 0:
+                out_camera_list = []
+                for camera in bobject.lnx_camera_list:
+                    if camera.lnx_camera_object_ptr != None:
+                        out_camera_list.append(camera.lnx_camera_object_ptr.name)
+                if len(out_camera_list) > 0:
+                    out_object['camera_list'] = out_camera_list
 
             if len(bobject.lnx_propertylist) > 0:
                 out_object['properties'] = []
@@ -910,8 +928,12 @@ class LeenkxExporter:
                     out_object['particle_refs'] = []
                     out_object['render_emitter'] = bobject.show_instancer_for_render
                     for i in range(num_psys):
-                        if bobject.modifiers[bobject.particle_systems[i].name].show_render:
-                            self.export_particle_system_ref(bobject.particle_systems[i], out_object)
+                        for obj in bpy.data.objects:
+                            for mod in obj.modifiers:
+                                if mod.type == 'PARTICLE_SYSTEM':
+                                    if mod.particle_system.name == bobject.particle_systems[i].name:
+                                        if mod.show_render:
+                                            self.export_particle_system_ref(bobject.particle_systems[i], out_object)
 
                 aabb = bobject.data.lnx_aabb
                 if aabb[0] == 0 and aabb[1] == 0 and aabb[2] == 0:
@@ -2282,12 +2304,12 @@ class LeenkxExporter:
             self.output['particle_datas'] = []
         for particleRef in self.particle_system_array.items():
             padd = False;
-            for obj in self.output['objects']:
-                if 'particle_refs' in obj:
-                    for pref in obj['particle_refs']:
-                        if pref['particle'] == particleRef[1]["structName"]:
-                            if bpy.data.objects[obj['name']].modifiers[pref['name']].show_render == True:
-                                padd = True;
+            for obj in bpy.data.objects:
+                for mod in obj.modifiers:
+                    if mod.type == 'PARTICLE_SYSTEM':
+                        if mod.particle_system.settings.name == particleRef[1]["structName"]:
+                            if mod.show_render:
+                                padd = True
             if not padd:
                 continue;
             psettings = particleRef[0]
@@ -2821,6 +2843,18 @@ class LeenkxExporter:
             body_params['linearDeactivationThreshold'] = deact_lv
             body_params['angularDeactivationThrshold'] = deact_av
             body_params['deactivationTime'] = deact_time
+            # New velocity limit properties
+            body_params['linearVelocityMin'] = bobject.lnx_rb_linear_velocity_min
+            body_params['linearVelocityMax'] = bobject.lnx_rb_linear_velocity_max
+            body_params['angularVelocityMin'] = bobject.lnx_rb_angular_velocity_min
+            body_params['angularVelocityMax'] = bobject.lnx_rb_angular_velocity_max
+            # New lock properties
+            body_params['lockTranslationX'] = bobject.lnx_rb_lock_translation_x
+            body_params['lockTranslationY'] = bobject.lnx_rb_lock_translation_y
+            body_params['lockTranslationZ'] = bobject.lnx_rb_lock_translation_z
+            body_params['lockRotationX'] = bobject.lnx_rb_lock_rotation_x
+            body_params['lockRotationY'] = bobject.lnx_rb_lock_rotation_y
+            body_params['lockRotationZ'] = bobject.lnx_rb_lock_rotation_z
             body_flags = {}
             body_flags['animated'] = rb.kinematic
             body_flags['trigger'] = bobject.lnx_rb_trigger
@@ -2981,7 +3015,10 @@ class LeenkxExporter:
                         # mesh = obj.data
                         # for face in mesh.faces:
                             # face.v.reverse()
-                        # bpy.ops.export_scene.obj(override, use_selection=True, filepath=nav_filepath, check_existing=False, use_normals=False, use_uvs=False, use_materials=False)
+                        # if bpy.app.version[0] >= 4:
+                        #     bpy.ops.wm.obj_export(override, use_selection=True, filepath=nav_filepath, check_existing=False, use_normals=False, use_uvs=False, use_materials=False)
+                        # else:
+                        #     bpy.ops.export_scene.obj(override, use_selection=True, filepath=nav_filepath, check_existing=False, use_normals=False, use_uvs=False, use_materials=False)
                         # bobject.scale.y *= -1
                         armature = bobject.find_armature()
                         apply_modifiers = not armature
@@ -3020,6 +3057,8 @@ class LeenkxExporter:
 
                         if trait_prop.type.endswith("Object"):
                             value = lnx.utils.asset_name(trait_prop.value_object)
+                        elif trait_prop.type == "TSceneFormat":
+                            value = lnx.utils.asset_name(trait_prop.value_scene)
                         else:
                             value = trait_prop.get_value()
 

leenkx/blender/lnx/handlers.py

@@ -2,7 +2,10 @@ import importlib
 import os
 import queue
 import sys
+import threading
+import time
 import types
+from typing import Dict, Tuple, Callable, Set
 
 import bpy
 from bpy.app.handlers import persistent
@@ -30,6 +33,10 @@ if lnx.is_reload(__name__):
 else:
     lnx.enable_reload(__name__)
 
+# Module-level storage for active threads (eliminates re-queuing overhead)
+_active_threads: Dict[threading.Thread, Callable] = {}
+_last_poll_time = 0.0
+_consecutive_empty_polls = 0
 
 @persistent
 def on_depsgraph_update_post(self):
@@ -135,35 +142,113 @@ def always() -> float:
 
 
 def poll_threads() -> float:
-    """Polls the thread callback queue and if a thread has finished, it
-    is joined with the main thread and the corresponding callback is
-    executed in the main thread.
     """
+    Improved thread polling with:
+    - No re-queuing overhead
+    - Batch processing of completed threads
+    - Adaptive timing based on activity
+    - Better memory management
+    - Simplified logic flow
+    """
+    global _last_poll_time, _consecutive_empty_polls
+    current_time = time.time()
+    
+    # Process all new threads from queue at once (batch processing)
+    new_threads_added = 0
     try:
-        thread, callback = make.thread_callback_queue.get(block=False)
+        while True:
+            thread, callback = make.thread_callback_queue.get(block=False)
+            _active_threads[thread] = callback
+            new_threads_added += 1
     except queue.Empty:
+        pass
+    
+    # Early return if no active threads
+    if not _active_threads:
+        _consecutive_empty_polls += 1
+        # Adaptive timing: longer intervals when consistently empty
+        if _consecutive_empty_polls > 10:
+            return 0.5  # Back off when no activity
         return 0.25
-    if thread.is_alive():
-        try:
-            make.thread_callback_queue.put((thread, callback), block=False)
-        except queue.Full:
-            return 0.5
-        return 0.1 
+    
+    # Reset empty poll counter when we have active threads
+    _consecutive_empty_polls = 0
+    
+    # Find completed threads (single pass, no re-queuing)
+    completed_threads = []
+    for thread in list(_active_threads.keys()):
+        if not thread.is_alive():
+            completed_threads.append(thread)
+    
+    # Batch process all completed threads
+    if completed_threads:
+        _process_completed_threads(completed_threads)
+    
+    # Adaptive timing based on activity level
+    active_count = len(_active_threads)
+    if active_count == 0:
+        return 0.25
+    elif active_count <= 3:
+        return 0.05  # Medium frequency for low activity
     else:
+        return 0.01  # High frequency for high activity
+
+def _process_completed_threads(completed_threads: list) -> None:
+    """Process a batch of completed threads with robust error handling."""
+    for thread in completed_threads:
+        callback = _active_threads.pop(thread)  # Remove from tracking
+        
         try:
-            thread.join()
+            thread.join()  # Should be instant since thread is dead
             callback()
         except Exception as e:
-            # If there is an exception, we can no longer return the time to
-            # the next call to this polling function, so to keep it running
-            # we re-register it and then raise the original exception.
-            try:
-                bpy.app.timers.unregister(poll_threads)
-            except ValueError:
-                pass
-            bpy.app.timers.register(poll_threads, first_interval=0.01, persistent=True)
-        # Quickly check if another thread has finished
-        return 0.01
+            # Robust error recovery
+            _handle_callback_error(e)
+            continue  # Continue processing other threads
+        
+        # Explicit cleanup for better memory management
+        del thread, callback
+
+def _handle_callback_error(exception: Exception) -> None:
+    """Centralized error handling with better recovery."""
+    try:
+        # Try to unregister existing timer
+        bpy.app.timers.unregister(poll_threads)
+    except ValueError:
+        pass  # Timer wasn't registered, that's fine
+    
+    # Re-register timer with slightly longer interval for stability
+    bpy.app.timers.register(poll_threads, first_interval=0.1, persistent=True)
+    
+    # Re-raise the original exception after ensuring timer continuity
+    raise exception
+
+def cleanup_polling_system() -> None:
+    """Optional cleanup function for proper shutdown."""
+    global _active_threads, _consecutive_empty_polls
+    
+    # Wait for remaining threads to complete (with timeout)
+    for thread in list(_active_threads.keys()):
+        if thread.is_alive():
+            thread.join(timeout=1.0)  # 1 second timeout
+    
+    # Clear tracking structures
+    _active_threads.clear()
+    _consecutive_empty_polls = 0
+    
+    # Unregister timer
+    try:
+        bpy.app.timers.unregister(poll_threads)
+    except ValueError:
+        pass
+
+def get_polling_stats() -> dict:
+    """Get statistics about the polling system for monitoring."""
+    return {
+        'active_threads': len(_active_threads),
+        'consecutive_empty_polls': _consecutive_empty_polls,
+        'thread_ids': [t.ident for t in _active_threads.keys()]
+    }
 
 
 loaded_py_libraries: dict[str, types.ModuleType] = {}