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floodfill fix tex-normal; cleanup

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NULL511 2024-05-02 14:36:06 -04:00
parent 4814cbb666
commit 5eca39a611
3 changed files with 6 additions and 73 deletions
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4
shaders/dimensions/composite1.fsh
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@ -1268,8 +1268,8 @@ void main() {
#endif
#ifdef IS_LPV_ENABLED
vec3 lpvPos = GetLpvPosition(feetPlayerPos) + 0.5*viewToWorld(FlatNormals);
// vec3 lpvPos = GetLpvPosition(feetPlayerPos) - 0.5*FlatNormals + slopednormal;
// vec3 lpvPos = GetLpvPosition(feetPlayerPos) + 0.5*viewToWorld(FlatNormals);
vec3 lpvPos = GetLpvPosition(feetPlayerPos) - 0.5*viewToWorld(FlatNormals) + slopednormal;
#else
const vec3 lpvPos = vec3(0.0);
#endif

65
shaders/lib/lpv_render.glsl
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@ -1,12 +1,3 @@
// float LpvVoxelTest(const in ivec3 voxelCoord) {
// ivec3 gridCell = ivec3(floor(voxelCoord / LIGHT_BIN_SIZE));
// uint gridIndex = GetVoxelGridCellIndex(gridCell);
// ivec3 blockCell = voxelCoord - gridCell * LIGHT_BIN_SIZE;
// uint blockId = GetVoxelBlockMask(blockCell, gridIndex);
// return IsTraceOpenBlock(blockId) ? 1.0 : 0.0;
// }
vec4 SampleLpvNearest(const in ivec3 lpvPos) {
vec4 lpvSample = (frameCounter % 2) == 0
? imageLoad(imgLpv1, lpvPos)
@ -34,56 +25,6 @@ vec4 SampleLpvLinear(const in vec3 lpvPos) {
vec4 sample_x1y2z2 = SampleLpvNearest(lpvCoord + ivec3(0, 1, 1));
vec4 sample_x2y2z2 = SampleLpvNearest(lpvCoord + ivec3(1, 1, 1));
// #ifdef LPV_VOXEL_TEST
// vec3 lpvCameraOffset = fract(cameraPosition);
// vec3 voxelCameraOffset = fract(cameraPosition / LIGHT_BIN_SIZE) * LIGHT_BIN_SIZE;
// ivec3 voxelPos = ivec3(lpvPos - SceneLPVCenter + VoxelBlockCenter + voxelCameraOffset - lpvCameraOffset + 0.5);
// float voxel_x1y1z1 = LpvVoxelTest(voxelPos + ivec3(0, 0, 0));
// float voxel_x2y1z1 = LpvVoxelTest(voxelPos + ivec3(1, 0, 0));
// float voxel_x1y2z1 = LpvVoxelTest(voxelPos + ivec3(0, 1, 0));
// float voxel_x2y2z1 = LpvVoxelTest(voxelPos + ivec3(1, 1, 0));
// float voxel_x1y1z2 = LpvVoxelTest(voxelPos + ivec3(0, 0, 1));
// float voxel_x2y1z2 = LpvVoxelTest(voxelPos + ivec3(1, 0, 1));
// float voxel_x1y2z2 = LpvVoxelTest(voxelPos + ivec3(0, 1, 1));
// float voxel_x2y2z2 = LpvVoxelTest(voxelPos + ivec3(1, 1, 1));
// sample_x1y1z1 *= voxel_x1y1z1;
// sample_x2y1z1 *= voxel_x2y1z1;
// sample_x1y2z1 *= voxel_x1y2z1;
// sample_x2y2z1 *= voxel_x2y2z1;
// sample_x1y1z2 *= voxel_x1y1z2;
// sample_x2y1z2 *= voxel_x2y1z2;
// sample_x1y2z2 *= voxel_x1y2z2;
// sample_x2y2z2 *= voxel_x2y2z2;
// // TODO: Add special checks for avoiding diagonal blending between occluded edges/corners
// // TODO: preload voxel grid into array
// // then prevent blending if all but current and opposing quadrants are empty
// // ivec3 iq = 1 - ivec3(step(vec3(0.5), lpvF));
// // float voxel_iqx = 1.0 - LpvVoxelTest(ivec3(voxelPos) + ivec3(iq.x, 0, 0));
// // float voxel_iqy = 1.0 - LpvVoxelTest(ivec3(voxelPos) + ivec3(0, iq.y, 0));
// // float voxel_iqz = 1.0 - LpvVoxelTest(ivec3(voxelPos) + ivec3(0, 0, iq.z));
// // float voxel_corner = 1.0 - voxel_iqx * voxel_iqy * voxel_iqz;
// // float voxel_y1 = LpvVoxelTest(ivec3(voxelPos + vec3(0, 0, 0)));
// // sample_x1y1z1 *= voxel_y1;
// // sample_x2y1z1 *= voxel_y1;
// // sample_x1y1z2 *= voxel_y1;
// // sample_x2y1z2 *= voxel_y1;
// // float voxel_y2 = LpvVoxelTest(voxelPos + ivec3(0, 1, 0));
// // sample_x1y2z1 *= voxel_y2;
// // sample_x2y2z1 *= voxel_y2;
// // sample_x1y2z2 *= voxel_y2;
// // sample_x2y2z2 *= voxel_y2;
// #endif
vec4 sample_y1z1 = mix(sample_x1y1z1, sample_x2y1z1, lpvF.x);
vec4 sample_y2z1 = mix(sample_x1y2z1, sample_x2y2z1, lpvF.x);
@ -93,16 +34,14 @@ vec4 SampleLpvLinear(const in vec3 lpvPos) {
vec4 sample_z1 = mix(sample_y1z1, sample_y2z1, lpvF.y);
vec4 sample_z2 = mix(sample_y1z2, sample_y2z2, lpvF.y);
return mix(sample_z1, sample_z2, lpvF.z);// * voxel_corner;
return mix(sample_z1, sample_z2, lpvF.z);
}
vec3 GetLpvBlockLight(const in vec4 lpvSample) {
// return GetLpvBlockLight(lpvSample, 1.0);
return 3.0 * lpvSample.rgb;// * LPV_BLOCKLIGHT_SCALE);// * DynamicLightBrightness;
return 3.0 * lpvSample.rgb;
}
float GetLpvSkyLight(const in vec4 lpvSample) {
float skyLight = saturate(lpvSample.a);
// return _pow2(skyLight);
return skyLight*skyLight;
}

10
shaders/lib/voxel_read.glsl
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@ -1,12 +1,6 @@
uint GetVoxelBlock(const in ivec3 voxelPos) {
// TODO: exit early if outside bounds
if (clamp(voxelPos, ivec3(0), ivec3(VoxelSize3-1u)) != voxelPos)
return BLOCK_EMPTY;
return imageLoad(imgVoxelMask, voxelPos).r;
}
// uint GetVoxelBlock(const in vec3 playerPos) {
// ivec3 voxelPos = GetVoxelIndex(playerPos);
// // TODO: exit early if outside bounds
// return imageLoad(imgVoxelMask, voxelPos).r;
// }