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reduce candle switch; optimize floodfill mask

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NULL511
2024-06-14 00:05:39 -04:00
parent d60e25c622
commit 6a8db59768
2 changed files with 306 additions and 368 deletions
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17
shaders/dimensions/shadowcomp.csh
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@ -70,15 +70,18 @@ layout (local_size_x = 8, local_size_y = 8, local_size_z = 8) in;
}
vec4 mixNeighbours(const in ivec3 fragCoord, const in uint mask) {
vec4 nX1 = sampleShared(fragCoord + ivec3(-1, 0, 0), 1) * ((mask ) & 1u);
vec4 nX2 = sampleShared(fragCoord + ivec3( 1, 0, 0), 0) * ((mask >> 1) & 1u);
vec4 nY1 = sampleShared(fragCoord + ivec3( 0, -1, 0), 3) * ((mask >> 2) & 1u);
vec4 nY2 = sampleShared(fragCoord + ivec3( 0, 1, 0), 2) * ((mask >> 3) & 1u);
vec4 nZ1 = sampleShared(fragCoord + ivec3( 0, 0, -1), 5) * ((mask >> 4) & 1u);
vec4 nZ2 = sampleShared(fragCoord + ivec3( 0, 0, 1), 4) * ((mask >> 5) & 1u);
uvec3 m1 = (mask >> uvec3(0, 2, 4)) & 1u;
uvec3 m2 = (mask >> uvec3(1, 3, 5)) & 1u;
vec4 sX1 = sampleShared(fragCoord + ivec3(-1, 0, 0), 1) * m1.x;
vec4 sX2 = sampleShared(fragCoord + ivec3( 1, 0, 0), 0) * m2.x;
vec4 sY1 = sampleShared(fragCoord + ivec3( 0, -1, 0), 3) * m1.y;
vec4 sY2 = sampleShared(fragCoord + ivec3( 0, 1, 0), 2) * m2.y;
vec4 sZ1 = sampleShared(fragCoord + ivec3( 0, 0, -1), 5) * m1.z;
vec4 sZ2 = sampleShared(fragCoord + ivec3( 0, 0, 1), 4) * m2.z;
const vec4 avgFalloff = (1.0/6.0) * LpvBlockSkyFalloff.xxxy;
return (nX1 + nX2 + nY1 + nY2 + nZ1 + nZ2) * avgFalloff;
return (sX1 + sX2 + sY1 + sY2 + sZ1 + sZ2) * avgFalloff;
}
uint GetVoxelBlock(const in ivec3 voxelPos) {