LeenkxTeam/LNXSDK
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Onek8
2026-08-07 02:04:01 -07:00
parent 7aeebf2008
commit fe017dd874
55 changed files with 2306 additions and 1215 deletions
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88
leenkx/blender/lnx/material/make_voxel.py
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@ -69,42 +69,44 @@ def make_gi(context_id):
frag.add_include('std/gbuffer.glsl')
frag.add_include('std/brdf.glsl')
frag.add_include('std/aabb.glsl')
frag.write_header('#define _VoxelPass')
rpdat = lnx.utils.get_rp()
frag.add_uniform('layout(r32ui) uimage3D voxels')
frag.write('vec3 n;')
frag.write('vec3 nCoat = vec3(0.0, 0.0, 0.0);')
frag.write('vec3 wposition;')
frag.write('vec3 basecol;')
frag.write('float roughness;') #
frag.write('float metallic;') #
frag.write('float occlusion;') #
frag.write('float specular;') #
frag.write('vec3 emissionCol = vec3(0.0);')
frag.write('vec3 specularTint = vec3(1.0);')
frag.write('float subsurface = 0.0;')
frag.write('vec3 subsurfaceRadius = vec3(0.0);')
frag.write('vec3 subsurfaceColor = vec3(0.8);')
frag.write('float anisotropy = 0.0;')
frag.write('float anisoRot = 0.0;')
frag.write('float sheen = 0.0;')
frag.write('float sheenRough = 0.5;')
frag.write('vec3 sheenTint = vec3(1.0);')
frag.write('float clearcoat = 0.0;')
frag.write('float clearcoatRough = 0.03;')
frag.write('float transmission = 0.0;')
frag.write('float transmissionRough = 0.0;')
frag.write('float thinWall = 0.0;')
frag.write('vec3 tangent = vec3(0.0);')
frag.write('float subsurfaceScale = 0.05;')
frag.write('float subsurfaceAnisotropy = 0.0;')
frag.write('float coatIOR = 1.5;')
frag.write('vec3 coatTint = vec3(1.0);')
frag.write('vec3 emissionCol;')
frag.write('vec3 specularTint;')
frag.write('float subsurface;')
frag.write('vec3 subsurfaceRadius;')
frag.write('vec3 subsurfaceColor;')
frag.write('float anisotropy;')
frag.write('float anisoRot;')
frag.write('float sheen;')
frag.write('float sheenRough;')
frag.write('vec3 sheenTint;')
frag.write('float clearcoat;')
frag.write('float clearcoatRough;')
frag.write('float transmission;')
frag.write('float transmissionRough;')
frag.write('float thinWall;')
frag.write('vec3 tangent;')
frag.write('float subsurfaceScale;')
frag.write('float subsurfaceAnisotropy;')
frag.write('float coatIOR;')
frag.write('vec3 coatTint;')
blend = mat_state.material.lnx_blending
parse_opacity = blend or mat_utils.is_transluc(mat_state.material)
frag.write('float ior = 1.45;')
if parse_opacity:
frag.write('float opacity;')
frag.write('float ior;')
else:
frag.write('float opacity = 1.0;')
@ -271,10 +273,6 @@ def make_gi(context_id):
frag.write_attrib('vec3 vVec = normalize(eyeDir);')
frag.write_attrib('float dotNV = max(dot(N, vVec), 0.0);')
if '_Brdf' in wrd.world_defs:
frag.add_uniform('sampler2D senvmapBrdf', link='$brdf.png')
frag.write('vec2 envBRDF = texelFetch(senvmapBrdf, ivec2(vec2(dotNV, 1.0 - roughness) * 256.0), 0).xy;')
if '_Irr' in wrd.world_defs:
frag.add_include('std/shirr.glsl')
frag.add_uniform('vec4 shirr[7]', link='_envmapIrradiance')
@ -284,31 +282,12 @@ def make_gi(context_id):
else:
frag.write('vec3 envl = vec3(0.0);')
if '_Rad' in wrd.world_defs:
frag.add_uniform('sampler2D senvmapRadiance', link='_envmapRadiance')
frag.add_uniform('int envmapNumMipmaps', link='_envmapNumMipmaps')
frag.write('vec3 reflectionWorld = reflect(-vVec, N);')
frag.write('float lod = getMipFromRoughness(roughness, envmapNumMipmaps);')
frag.write('vec3 prefilteredColor = textureLod(senvmapRadiance, envMapEquirect(reflectionWorld), lod).rgb;')
if '_EnvLDR' in wrd.world_defs:
frag.write('envl = pow(envl, vec3(2.2));')
if '_Rad' in wrd.world_defs:
frag.write('prefilteredColor = pow(prefilteredColor, vec3(2.2));')
frag.write('envl *= albedo;')
if '_Brdf' in wrd.world_defs:
frag.write('vec3 F = f0 + (vec3(1.0) - f0) * pow(1.0 - abs(dot(N, vVec)), 5.0);')
frag.write('envl.rgb *= 1.0 - F;')
if '_Rad' in wrd.world_defs:
frag.write('envl += prefilteredColor * F;')
elif '_EnvCol' in wrd.world_defs:
frag.add_uniform('vec3 backgroundCol', link='_backgroundCol')
frag.write('envl += backgroundCol * F;')
frag.add_uniform('float envmapStrength', link='_envmapStrength')
frag.write('envl *= envmapStrength * occlusion;')
frag.write('envl *= envmapStrength * voxelgiEnv * occlusion;')
frag.add_include('std/light.glsl')
is_shadows = '_ShadowMap' in wrd.world_defs
@ -343,6 +322,9 @@ def make_gi(context_id):
frag.add_include('std/shadows.glsl')
frag.add_uniform('vec4 casData[shadowmapCascades * 4 + 4]', '_cascadeData', included=True)
frag.add_uniform('vec3 eye', '_cameraPosition')
if is_shadows_atlas:
frag.add_uniform('vec4 tileBoundsSunArray[maxLights * shadowmapCascades]', '_tileBoundsSunArray', included=True)
frag.write('tileBounds = tileBoundsSunArray[0];')
frag.write(f'svisibility = shadowTestCascade({shadowmap_sun},')
if is_transparent_shadows:
frag.write(f'{shadowmap_sun_tr},')
@ -364,7 +346,7 @@ def make_gi(context_id):
frag.write(', false')
frag.write(');')
frag.write('}') # receiveShadow
frag.write('direct += (lambertDiffuseBRDF(albedo, sdotNL) + specularBRDF(f0, roughness, sdotNL, sdotNH, dotNV, sdotVH) * specular) * sunCol * svisibility;')
frag.write('direct += vec3(sdotNL) * sunCol * svisibility;')
# sun
if '_SinglePoint' in wrd.world_defs:
@ -397,13 +379,13 @@ def make_gi(context_id):
if '_Spot' in wrd.world_defs:
frag.write(', true, spotData.x, spotData.y, spotDir, spotData.zw, spotRight')
if '_ClearCoat' in wrd.world_defs:
frag.write(', clearcoat, clearcoatRough, coatIOR, coatTint')
frag.write(', clearcoat, clearcoatRough, coatIOR, coatTint, N')
if '_Sheen' in wrd.world_defs:
frag.write(', sheen, sheenRough, sheenTint')
if '_Anisotropy' in wrd.world_defs:
frag.write(', anisotropy, anisoRot, tangent')
if '_Subsurface' in wrd.world_defs:
frag.write(', subsurface, subsurfaceColor, subsurfaceRadius, subsurfaceAnisotropy')
if '_SSS' in wrd.world_defs:
frag.write(', subsurface, subsurfaceColor, subsurfaceRadius * subsurfaceScale, subsurfaceAnisotropy')
if '_Transmission' in wrd.world_defs:
frag.write(', transmission, transmissionRough, ior, thinWall')
frag.write(');')
@ -462,6 +444,8 @@ def make_gi(context_id):
if is_transparent_shadows:
frag.add_uniform('sampler2D shadowMapSpotTransparent[4]', included=True)
frag.add_uniform('mat4 LWVPSpotArray[maxLightsCluster]', link='_biasLightWorldViewProjectionMatrixSpotArray', included=True)
if is_shadows_atlas:
frag.add_uniform('vec4 tileBoundsSpotArray[maxLightsCluster]', link='_tileBoundsSpotArray', included=True)
frag.write('for (int i = 0; i < min(numLights, maxLightsCluster); i++) {')
frag.write('int li = int(texelFetch(clustersData, ivec2(clusterI, i + 1), 0).r * 255);')
@ -488,13 +472,13 @@ def make_gi(context_id):
frag.write('\t, vec2(lightsArray[li * 3].w, lightsArray[li * 3 + 1].w)') # scale
frag.write('\t, lightsArraySpot[li * 2 + 1].xyz') # right
if '_ClearCoat' in wrd.world_defs:
frag.write('\t, clearcoat, clearcoatRough, coatIOR, coatTint')
frag.write('\t, clearcoat, clearcoatRough, coatIOR, coatTint, N')
if '_Sheen' in wrd.world_defs:
frag.write('\t, sheen, sheenRough, sheenTint')
if '_Anisotropy' in wrd.world_defs:
frag.write('\t, anisotropy, anisoRot, tangent')
if '_Subsurface' in wrd.world_defs:
frag.write('\t, subsurface, subsurfaceColor, subsurfaceRadius, subsurfaceAnisotropy')
if '_SSS' in wrd.world_defs:
frag.write('\t, subsurface, subsurfaceColor, subsurfaceRadius * subsurfaceScale, subsurfaceAnisotropy')
if '_Transmission' in wrd.world_defs:
frag.write('\t, transmission, transmissionRough, ior, thinWall')
frag.write(' );')