Dynamitos/Seele
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Provisional light culling

Browse Source
This commit is contained in:
Dynamitos
2021-05-10 23:57:55 +02:00
parent 0cf13bcff5
commit e00b382d4a
41 changed files with 1072 additions and 330 deletions
Download Patch File Download Diff File Expand all files Collapse all files
res/shaders/ForwardPlus.slang
+11 -11
View File
@@ -8,10 +8,10 @@ import MATERIAL_IMPORT;
import PrimitiveSceneData;
import MaterialParameter;
//layout(set = 0, binding = 2)
//StructuredBuffer<uint> lightIndexList;
//layout(set = 0, binding = 3)
//RWTexture2D<uint2> lightGrid;
layout(set = INDEX_LIGHT_ENV, binding = 1)
StructuredBuffer<uint> lightIndexList;
layout(set = INDEX_LIGHT_ENV, binding = 2)
RWTexture2D<uint2> lightGrid;
struct VertexStageOutput
@@ -56,20 +56,20 @@ float4 fragmentMain(
float3 result = float3(0, 0, 0);
for (int i = 0; i < gLightEnv.numDirectionalLights; i++)
for (int i = 0; i < gLightEnv[0].numDirectionalLights; i++)
{
result += gLightEnv.directionalLights[i].illuminate(materialParams, brdf, viewDir);
result += gLightEnv[0].directionalLights[i].illuminate(materialParams, brdf, viewDir);
}
uint2 tileIndex = uint2(floor(materialParams.clipPosition.xy) / BLOCK_SIZE);
//uint startOffset = lightGrid[tileIndex].x;
//uint lightCount = lightGrid[tileIndex].y;
uint startOffset = lightGrid[tileIndex].x;
uint lightCount = lightGrid[tileIndex].y;
for (int j = 0; j < gLightEnv.numPointLights; ++j)
for (int j = 0; j < gLightEnv[0].numPointLights; ++j)
{
//uint lightIndex = lightIndexList[startOffset + j];
PointLight pointLight = gLightEnv.pointLights[j];
uint lightIndex = lightIndexList[startOffset + j];
PointLight pointLight = gLightEnv[0].pointLights[lightIndex];
result += pointLight.illuminate(materialParams, brdf, viewDir);
}