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Make sure the resolution level for ao is correct

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samcake 2016-01-19 18:57:03 -08:00
parent dc40337dc1
commit c5c51f2af2
3 changed files with 3 additions and 3 deletions
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2
libraries/render-utils/src/AmbientOcclusionEffect.cpp
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@ -227,7 +227,7 @@ void AmbientOcclusionEffect::setRadius(float radius) {
auto& current = _parametersBuffer.edit<Parameters>()._radiusInfo; auto& current = _parametersBuffer.edit<Parameters>()._radiusInfo;
current.x = radius; current.x = radius;
current.y = radius * radius; current.y = radius * radius;
current.z = 1.0f / pow(radius, 6.0); current.z = 1.0f / pow((double)radius, 6.0);
} }
} }

2
libraries/render-utils/src/AmbientOcclusionEffect.h
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@ -91,7 +91,7 @@ private:
class Parameters { class Parameters {
public: public:
// Resolution info // Resolution info
glm::vec4 _resolutionInfo{ 1.0, 1.0, 1.0, 1.0 }; glm::vec4 _resolutionInfo{ -1.0, 0.0, 0.0, 0.0 };
// radius info is { R, R^2, 1 / R^6, ObscuranceScale} // radius info is { R, R^2, 1 / R^6, ObscuranceScale}
glm::vec4 _radiusInfo{ 0.5, 0.5 * 0.5, 1.0 / (0.25 * 0.25 * 0.25), 1.0 }; glm::vec4 _radiusInfo{ 0.5, 0.5 * 0.5, 1.0 / (0.25 * 0.25 * 0.25), 1.0 };
// Dithering info // Dithering info

2
libraries/render-utils/src/FramebufferCache.h
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@ -103,7 +103,7 @@ private:
gpu::TexturePointer _occlusionBlurredTexture; gpu::TexturePointer _occlusionBlurredTexture;
QSize _frameBufferSize{ 100, 100 }; QSize _frameBufferSize{ 100, 100 };
int _AOResolutionLevel = 0; int _AOResolutionLevel = 1; // AO perform at half res
// Resize/reallocate the buffers used for AO // Resize/reallocate the buffers used for AO
// the size of the AO buffers is scaled by the AOResolutionScale; // the size of the AO buffers is scaled by the AOResolutionScale;