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raytracing fixes

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Turánszki János
2025-03-12 10:34:10 +01:00
parent 2ef4f769a3
commit 0070de66b7
4 changed files with 10 additions and 10 deletions
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WickedEngine/shaders/ddgi_raytraceCS.hlsl
+5 -5
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@@ -167,7 +167,7 @@ void main(uint3 DTid : SV_DispatchThreadID, uint3 Gid : SV_GroupID, uint groupIn
newRay.Origin = surface.P;
newRay.TMin = 0;
newRay.TMax = dist;
newRay.Direction = L;
newRay.Direction = normalize(L);
#ifdef RTAPI
wiRayQuery q;
@@ -198,7 +198,7 @@ void main(uint3 DTid : SV_DispatchThreadID, uint3 Gid : SV_GroupID, uint groupIn
ray.Origin = probePos;
ray.TMin = 0; // don't need TMin because we are not tracing from a surface
ray.TMax = FLT_MAX;
ray.Direction = raydir;
ray.Direction = normalize(raydir);
#ifdef RTAPI
wiRayQuery q;
@@ -394,7 +394,7 @@ void main(uint3 DTid : SV_DispatchThreadID, uint3 Gid : SV_GroupID, uint groupIn
newRay.Origin = surface.P;
newRay.TMin = 0.001;
newRay.TMax = dist;
newRay.Direction = L + max3(surface.sss);
newRay.Direction = normalize(L + max3(surface.sss));
#ifdef RTAPI
q.TraceRayInline(
@@ -421,9 +421,9 @@ void main(uint3 DTid : SV_DispatchThreadID, uint3 Gid : SV_GroupID, uint groupIn
// Infinite bounces based on previous frame probe sampling:
if (push.frameIndex > 0)
{
half energy_conservation = 0.95;
float energy_conservation = 0.95;
energy_conservation /= PI; // one more divide by PI is inside the ddgi_sample_irradiance, with that we will have 2 PI divides, which is needed for hemishpere sampling
half3 ddgi = ddgi_sample_irradiance(surface.P, surface.facenormal, surface.dominant_lightdir, surface.dominant_lightcolor);
float3 ddgi = ddgi_sample_irradiance(surface.P, surface.facenormal, surface.dominant_lightdir, surface.dominant_lightcolor);
ddgi *= energy_conservation;
hit_result += ddgi;
}
WickedEngine/shaders/renderlightmapPS.hlsl
+1 -1
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@@ -132,7 +132,7 @@ float4 main(Input input) : SV_TARGET
RayDesc ray;
ray.Origin = P;
ray.Direction = sample_hemisphere_cos(surface.N, rng);
ray.Direction = normalize(sample_hemisphere_cos(surface.N, rng));
ray.TMin = 0.0001;
ray.TMax = FLT_MAX;
float3 result = 0;
WickedEngine/shaders/surfel_raytraceCS.hlsl
+3 -3
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@@ -152,7 +152,7 @@ void main(uint3 DTid : SV_DispatchThreadID)
newRay.Origin = surface.P;
newRay.TMin = 0.001;
newRay.TMax = dist;
newRay.Direction = L + max3(surface.sss);
newRay.Direction = normalize(L + max3(surface.sss));
#ifdef RTAPI
wiRayQuery q;
@@ -381,7 +381,7 @@ void main(uint3 DTid : SV_DispatchThreadID)
newRay.Origin = surface.P;
newRay.TMin = 0.001;
newRay.TMax = dist;
newRay.Direction = L + max3(surface.sss);
newRay.Direction = normalize(L + max3(surface.sss));
#ifdef RTAPI
q.TraceRayInline(
@@ -444,7 +444,7 @@ void main(uint3 DTid : SV_DispatchThreadID)
}
if (surfel_gi.a > 0)
{
half energy_conservation = 0.95;
float energy_conservation = 0.95;
energy_conservation /= surfel_gi.a;
energy_conservation /= PI;
surfel_gi.rgb *= energy_conservation;
WickedEngine/wiVersion.cpp
+1 -1
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@@ -9,7 +9,7 @@ namespace wi::version
// minor features, major updates, breaking compatibility changes
const int minor = 71;
// minor bug fixes, alterations, refactors, updates
const int revision = 700;
const int revision = 701;
const std::string version_string = std::to_string(major) + "." + std::to_string(minor) + "." + std::to_string(revision);