Add texture filtering precision hint
A new extension will be added to SwiftShader in order to allow
Chromium to trigger high precision filtering when necessary.
This extension is documented in:
extensions/CHROMIUM_texture_filtering_hint.txt
Bug swiftshader:76
Change-Id: I7c5b5c5fd01afbd7079e7949ecbd9c18fc539f2b
Reviewed-on: https://swiftshader-review.googlesource.com/10708
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
diff --git a/src/Renderer/PixelProcessor.hpp b/src/Renderer/PixelProcessor.hpp
index 94d52d3..dd54b72 100644
--- a/src/Renderer/PixelProcessor.hpp
+++ b/src/Renderer/PixelProcessor.hpp
@@ -231,6 +231,7 @@
void setMipmapLOD(unsigned int sampler, float bias);
void setBorderColor(unsigned int sampler, const Color<float> &borderColor);
void setMaxAnisotropy(unsigned int sampler, float maxAnisotropy);
+ void setHighPrecisionFiltering(unsigned int sampler, bool highPrecisionFiltering);
void setSwizzleR(unsigned int sampler, SwizzleType swizzleR);
void setSwizzleG(unsigned int sampler, SwizzleType swizzleG);
void setSwizzleB(unsigned int sampler, SwizzleType swizzleB);