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rt backface culling

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Dynamitos
2025-01-29 21:55:11 +01:00
parent 09660ab642
commit 44b147084b
7 changed files with 65 additions and 25 deletions
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res/shaders/raytracing/RayGen.slang
+1 -4
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@@ -11,9 +11,6 @@ struct Ray
const static float S_O = 6.9;
const static float f = 0.035;
const static float A = 0.0;
const static float ka = 0;
const static float ks = 0;
const static float3 fogEmm = float3(0, 0.01, 0.01);
struct SampleParams
{
@@ -110,7 +107,7 @@ void raygen()
payload.depth = 1;
payload.rndSeed = rndSeed + 1;
payload.anyHit = false;
TraceRay(pRayTracingParams.scene, 0, 0xff, 0, 0, 0, rayDesc, payload);
TraceRay(pRayTracingParams.scene, RAY_FLAG_CULL_BACK_FACING_TRIANGLES, 0xff, 0, 0, 0, rayDesc, payload);
if(pSamps.pass == 0) pRayTracingParams.radianceAccumulator[pix] = float4(0);
float3 accumulatedRadiance = payload.light / pSamps.samplesPerPixel;