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| author | Egor Yusov <egor.yusov@gmail.com> | 2019-07-17 01:27:44 +0000 |
|---|---|---|
| committer | Egor Yusov <egor.yusov@gmail.com> | 2019-07-17 01:27:44 +0000 |
| commit | ff903bc7ea09de7196337a1567e3427bbd6e6cd6 (patch) | |
| tree | 780142e2445fdda90490db19a12e84427c975247 /Components/src/ShadowMapManager.cpp | |
| parent | Shadows: implemented filtering across cascades (diff) | |
| download | DiligentFX-ff903bc7ea09de7196337a1567e3427bbd6e6cd6.tar.gz DiligentFX-ff903bc7ea09de7196337a1567e3427bbd6e6cd6.zip | |
Shadows: improved blending between cascades
Diffstat (limited to 'Components/src/ShadowMapManager.cpp')
| -rw-r--r-- | Components/src/ShadowMapManager.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Components/src/ShadowMapManager.cpp b/Components/src/ShadowMapManager.cpp index f786e3f..2564c2a 100644 --- a/Components/src/ShadowMapManager.cpp +++ b/Components/src/ShadowMapManager.cpp @@ -211,8 +211,8 @@ void ShadowMapManager::DistributeCascades(const DistributeCascadeInfo& Info, f3CascadeExtent.y *= f2CascadeSize.y / (f2CascadeSize.y - f2Extension.y); // Filter radius is defined in projection space, thus x2 - CurrCascade.f4MaxFilterRadiusProjSpace.x = Info.MaxFixedFilterRadius.x * 2.f / f2CascadeSize.x; - CurrCascade.f4MaxFilterRadiusProjSpace.y = Info.MaxFixedFilterRadius.y * 2.f / f2CascadeSize.y; + CurrCascade.f4MarginProjSpace.x = Info.MaxFixedFilterRadius.x * 2.f / f2CascadeSize.x; + CurrCascade.f4MarginProjSpace.y = Info.MaxFixedFilterRadius.y * 2.f / f2CascadeSize.y; // Align cascade center with the shadow map texels to alleviate temporal aliasing if (Info.SnapCascades) @@ -226,8 +226,8 @@ void ShadowMapManager::DistributeCascades(const DistributeCascadeInfo& Info, // Extend cascade Z range to allow room for filtering float fZExtension = std::max(Info.MaxFixedFilterRadius.x / f2CascadeSize.x, Info.MaxFixedFilterRadius.y / f2CascadeSize.y) * ShadowAttribs.fReceiverPlaneDepthBiasClamp; fZExtension = std::min(fZExtension, 0.25f); - CurrCascade.f4MaxFilterRadiusProjSpace.z = fZExtension * (IsGL ? 2.f : 1.f); - CurrCascade.f4MaxFilterRadiusProjSpace.w = fZExtension * (IsGL ? 2.f : 1.f); + CurrCascade.f4MarginProjSpace.z = fZExtension * (IsGL ? 2.f : 1.f); + CurrCascade.f4MarginProjSpace.w = fZExtension * (IsGL ? 2.f : 1.f); f3CascadeExtent.z *= 1.f / (1.f - fZExtension * 2.f); // Compute new cascade min/max xy coords |