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Onek8
2026-09-16 12:40:39 -07:00
parent 73e4a0ad30
commit 56d1b0e4a7
11 changed files with 306 additions and 88 deletions
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24
leenkx/Shaders/deferred_light/deferred_light.frag.glsl
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@ -907,26 +907,10 @@ tileBounds = vec4(0.0, 0.0, 1.0, 1.0);
fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[li], p, n, cLightDir, lightPlane.y, shadowMapAtlas, sssColorCL, sssRadiusCL, tileBoundsSpotArray[li]);
#endif
#else
if (li == 0) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[0], p, n, cLightDir, lightPlane.y, shadowMapSpot[0], sssColorCL, sssRadiusCL
#ifdef _ShadowMapAtlas
, vec4(0.0, 0.0, 1.0, 1.0)
#endif
);
else if (li == 1) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[1], p, n, cLightDir, lightPlane.y, shadowMapSpot[1], sssColorCL, sssRadiusCL
#ifdef _ShadowMapAtlas
, vec4(0.0, 0.0, 1.0, 1.0)
#endif
);
else if (li == 2) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[2], p, n, cLightDir, lightPlane.y, shadowMapSpot[2], sssColorCL, sssRadiusCL
#ifdef _ShadowMapAtlas
, vec4(0.0, 0.0, 1.0, 1.0)
#endif
);
else if (li == 3) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[3], p, n, cLightDir, lightPlane.y, shadowMapSpot[3], sssColorCL, sssRadiusCL
#ifdef _ShadowMapAtlas
, vec4(0.0, 0.0, 1.0, 1.0)
#endif
);
if (li == 0) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[0], p, n, cLightDir, lightPlane.y, shadowMapSpot[0], sssColorCL, sssRadiusCL);
else if (li == 1) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[1], p, n, cLightDir, lightPlane.y, shadowMapSpot[1], sssColorCL, sssRadiusCL);
else if (li == 2) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[2], p, n, cLightDir, lightPlane.y, shadowMapSpot[2], sssColorCL, sssRadiusCL);
else if (li == 3) fragColor.rgb += cLightCol * sssStrengthCL * SSSSTransmittance(LWVPSpotArray[3], p, n, cLightDir, lightPlane.y, shadowMapSpot[3], sssColorCL, sssRadiusCL);
#endif
} else {
#ifdef _ShadowMapAtlas

117
leenkx/Shaders/deferred_light_mobile/deferred_light.frag.glsl
View File

@ -56,9 +56,15 @@ uniform vec2 cameraPlane;
#ifdef _SinglePoint
#ifdef _Spot
//!uniform sampler2DShadow shadowMapSpot[1];
#ifdef _ShadowMapTransparent
//!uniform sampler2D shadowMapSpotTransparent[1];
#endif
//!uniform mat4 LWVPSpotArray[1];
#else
//!uniform samplerCubeShadow shadowMapPoint[1];
#ifdef _ShadowMapTransparent
//!uniform samplerCube shadowMapPointTransparent[1];
#endif
//!uniform vec2 lightProj;
#endif
#endif
@ -66,26 +72,41 @@ 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];
//!uniform sampler2DShadow shadowMapSpot[maxLightsCluster];
#ifdef _ShadowMapTransparent
//!uniform sampler2D shadowMapSpotTransparent[maxLightsCluster];
#endif
//!uniform mat4 LWVPSpotArray[4];
#endif
//!uniform mat4 LWVPSpotArray[maxLightsCluster];
#endif
#endif
#endif
@ -97,10 +118,16 @@ uniform vec3 sunCol;
#ifdef _ShadowMapAtlas
#ifndef _SingleAtlas
uniform sampler2DShadow shadowMapAtlasSun;
#ifdef _ShadowMapTransparent
uniform sampler2D shadowMapAtlasSunTransparent;
#endif
#endif
//!uniform vec4 tileBoundsSunArray[maxLights * shadowmapCascades];
#else
uniform sampler2DShadow shadowMap;
#ifdef _ShadowMapTransparent
uniform sampler2D shadowMapTransparent;
#endif
#endif
uniform float shadowsBias;
#ifdef _CSM
@ -167,10 +194,11 @@ void main() {
vec4 g1 = textureLod(gbuffer1, texCoord, 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);
vec3 basecolor = min(g1.rgb, vec3(2.0));
vec3 albedo = surfaceAlbedo(basecolor, metallic);
vec3 f0 = surfaceF0(basecolor, metallic);
#ifdef _ExtBRDF
f0 = mix(f0, min(g1.rgb, vec3(2.0)), vec3(matp6.y, matp6.z, matp6.w));
f0 = mix(f0, basecolor, vec3(matp6.y, matp6.z, matp6.w));
#endif
float depth = textureLod(gbufferD, texCoord, 0.0).r * 2.0 - 1.0;
@ -206,7 +234,7 @@ void main() {
envl /= PI;
#endif
#else
vec3 envl = vec3(1.0);
vec3 envl = vec3(0.0);
#endif
#ifdef _Rad
@ -227,13 +255,23 @@ void main() {
#endif
#endif
#ifdef _Brdf
vec3 F = f0 * envBRDF.x + envBRDF.y;
#else
vec3 F = f0;
#endif
envl.rgb *= diffuseIBL(albedo, roughness, f0, dotNV);
#ifdef _Brdf
envl.rgb *= 1.0 - F;
#endif
#ifdef _Rad // Indirect specular
envl.rgb += prefilteredColor * (f0 * envBRDF.x + envBRDF.y) * 1.5 * occspec.y;
envl.rgb += prefilteredColor * F;
#else
#ifdef _EnvCol
envl.rgb += backgroundCol * surfaceF0(g1.rgb, metallic); // f0
envl.rgb += backgroundCol * F;
#endif
#endif
@ -281,7 +319,12 @@ void main() {
float transmittance = 1.0 - transF;
#ifdef _Rad
if (matp2.z > 0.0 && transmittance > 0.0) {
vec3 refrDir = transmissionIBLDirection(n, v, matp3.x);
vec3 refrDir;
if (matp3.y > 0.5) {
refrDir = reflect(-v, n);
} else {
refrDir = transmissionIBLDirection(n, v, matp3.x);
}
float transLod = getMipFromRoughness(matp2.w, envmapNumMipmaps);
vec3 transColor = textureLod(senvmapRadiance,
envMapEquirect(refrDir), transLod).rgb;
@ -337,7 +380,7 @@ void main() {
float sdotNH = max(0.0, dot(n, sh));
float sdotVH = max(0.0, dot(v, sh));
float sdotNL = max(0.0, dot(n, sunDir));
float svisibility = 1.0;
vec3 svisibility = vec3(1.0);
#ifdef _Anisotropy
vec3 sdirect;
if (abs(matp0.x) > 0.001 && dot(wTangent, wTangent) > 0.001) {
@ -385,29 +428,59 @@ void main() {
#ifdef _CSM
svisibility = shadowTestCascade(
#ifdef _ShadowMapAtlas
#ifdef _ShadowMapTransparent
#ifndef _SingleAtlas
shadowMapAtlasSun, shadowMapAtlasSunTransparent
#else
shadowMapAtlas, shadowMapAtlasTransparent
#endif
#else
#ifndef _SingleAtlas
shadowMapAtlasSun
#else
shadowMapAtlas
#endif
#endif
#else
shadowMap
#ifdef _ShadowMapTransparent
shadowMap, shadowMapTransparent
#else
shadowMap
#endif
#endif
, eye, p + n * shadowsBias * 2, shadowsBias
#ifdef _ShadowMapTransparent
, false
#endif
, eye, p + n * shadowsBias * 10, shadowsBias
);
#else
vec4 lPos = LWVP * vec4(p + n * shadowsBias * 100, 1.0);
vec4 lPos = LWVP * vec4(p + n * shadowsBias * 2, 1.0);
if (lPos.w > 0.0) svisibility = shadowTest(
#ifdef _ShadowMapAtlas
#ifdef _ShadowMapTransparent
#ifndef _SingleAtlas
shadowMapAtlasSun, shadowMapAtlasSunTransparent
#else
shadowMapAtlas, shadowMapAtlasTransparent
#endif
#else
#ifndef _SingleAtlas
shadowMapAtlasSun
#else
shadowMapAtlas
#endif
#endif
#else
shadowMap
#ifdef _ShadowMapTransparent
shadowMap, shadowMapTransparent
#else
shadowMap
#endif
#endif
, lPos.xyz / lPos.w, shadowsBias
#ifdef _ShadowMapTransparent
, false
#endif
);
#endif
#endif
@ -415,11 +488,18 @@ void main() {
fragColor.rgb += sdirect * svisibility * sunCol;
#endif
#ifdef _ShadowMapAtlas
tileBounds = vec4(0.0, 0.0, 1.0, 1.0);
#endif
#ifdef _SinglePoint
fragColor.rgb += sampleLight(
p, n, v, dotNV, pointPos, pointCol, albedo, roughness, occspec.y, f0
#ifdef _ShadowMap
, 0, pointBias, true
#ifdef _ShadowMapTransparent
, false
#endif
#endif
#ifdef _Spot
, true, spotData.x, spotData.y, spotDir, spotData.zw, spotRight // TODO: Test!
@ -472,12 +552,15 @@ void main() {
#ifdef _ShadowMap
// light index, shadow bias, cast_shadows
, 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
, lightsArray[li * 3 + 2].y // spot size (cutoff)
, lightsArraySpot[li].w // spot blend (exponent)
, lightsArraySpot[li].xyz // spotDir
, 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

13
leenkx/Shaders/deferred_light_mobile/deferred_light_mobile.json
View File

@ -122,11 +122,6 @@
"link": "_inverseViewProjectionMatrixRight",
"ifdef": ["_VRStereo"]
},
{
"name": "invVP",
"link": "_viewProjectionMatrix",
"ifdef": ["_SSRS"]
},
{
"name": "smSizeUniform",
"link": "_shadowMapSize",
@ -137,14 +132,6 @@
"link": "_lightPlane",
"ifdef": ["_SSS"]
},
{
"name": "VP",
"link": "_viewProjectionMatrix",
"ifdef": ["_SSRS"]
},
{
"ifdef": ["_SMSizeUniform"]
},
{
"name": "lightProj",
"link": "_lightPlaneProj",

190
leenkx/Shaders/std/light_mobile.glsl
View File

@ -14,15 +14,24 @@
#ifdef _SinglePoint
#ifdef _Spot
uniform sampler2DShadow shadowMapSpot[1];
#ifdef _ShadowMapTransparent
uniform sampler2D shadowMapSpotTransparent[1];
#endif
uniform mat4 LWVPSpotArray[1];
#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
#ifndef _SinglePoint
uniform vec2 lightProj;
@ -30,17 +39,29 @@
#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[maxLightsCluster];
#ifdef _ShadowMapTransparent
uniform sampler2D shadowMapSpotTransparent[maxLightsCluster];
#endif
#endif
uniform mat4 LWVPSpotArray[maxLightsCluster];
#endif
@ -51,6 +72,9 @@ vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, co
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
, bool isSpot, float spotSize, float spotBlend, vec3 spotDir, vec2 scale, vec3 right
@ -121,26 +145,77 @@ vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, co
#ifdef _ShadowMap
if (receiveShadow) {
#ifdef _SinglePoint
vec4 lPos = LWVPSpotArray[0] * vec4(p + n * bias * 10, 1.0);
direct *= shadowTest(shadowMapSpot[0], lPos.xyz / lPos.w, bias);
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
tileBounds = tileBoundsSpotArray[index];
direct *= shadowTest(
#ifndef _SingleAtlas
shadowMapAtlasSpot
#else
shadowMapAtlas
tileBounds = tileBoundsSpotArray[index];
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
);
#else
if (index == 0) direct *= shadowTest(shadowMapSpot[0], lPos.xyz / lPos.w, bias);
else if (index == 1) direct *= shadowTest(shadowMapSpot[1], lPos.xyz / lPos.w, bias);
else if (index == 2) direct *= shadowTest(shadowMapSpot[2], lPos.xyz / lPos.w, bias);
else if (index == 3) direct *= shadowTest(shadowMapSpot[3], lPos.xyz / lPos.w, bias);
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
}
@ -153,25 +228,76 @@ vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, co
if (receiveShadow) {
#ifdef _SinglePoint
#ifndef _Spot
direct *= PCFCube(shadowMapPoint[0], ld, -l, bias, lightProj, n);
#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(
#ifndef _SingleAtlas
shadowMapAtlasPoint
#else
shadowMapAtlas
#endif
, ld, -l, bias, lightProj, n, index
);
direct *= PCFFakeCube(
#ifdef _ShadowMapTransparent
#ifndef _SingleAtlas
shadowMapAtlasPoint, shadowMapAtlasPointTransparent
#else
if (index == 0) direct *= PCFCube(shadowMapPoint[0], ld, -l, bias, lightProj, n);
else if (index == 1) direct *= PCFCube(shadowMapPoint[1], ld, -l, bias, lightProj, n);
else if (index == 2) direct *= PCFCube(shadowMapPoint[2], ld, -l, bias, lightProj, n);
else if (index == 3) direct *= PCFCube(shadowMapPoint[3], ld, -l, bias, lightProj, n);
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
}
@ -186,6 +312,9 @@ vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, co
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
, bool isSpot, float spotSize, float spotBlend, vec3 spotDir, vec2 scale, vec3 right
@ -194,6 +323,9 @@ vec3 sampleLight(const vec3 p, const vec3 n, const vec3 v, const float dotNV, co
return sampleLight(p, n, v, dotNV, lp, lightCol, albedo, rough, spec, f0
#ifdef _ShadowMap
, index, bias, receiveShadow
#ifdef _ShadowMapTransparent
, transparent
#endif
#endif
#ifdef _Spot
, isSpot, spotSize, spotBlend, spotDir, scale, right