Fix floating-point sampling of YUV formats.

Bug b/38268007 Change-Id: I5a75b7ea475848739ca5f3717e2b42c89088dafb Reviewed-on: https://swiftshader-review.googlesource.com/9828Tested-by: Nicolas Capens <capn@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com> Reviewed-by: Nicolas Capens <capn@google.com>

Fix floating-point sampling of YUV formats.
9ada309a · Nicolas Capens · 1fb04acc · 9ada309a
Commit 9ada309a authored May 24, 2017 by Nicolas Capens
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SamplerCore.cpp src/Shader/SamplerCore.cpp +3 -0

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--- a/src/Shader/SamplerCore.cpp
+++ b/src/Shader/SamplerCore.cpp
@@ -495,6 +495,9 @@ namespace sw
 				case FORMAT_V16U16:
 				case FORMAT_A16W16V16U16:
 				case FORMAT_Q16W16V16U16:
+				case FORMAT_YV12_BT601:
+				case FORMAT_YV12_BT709:
+				case FORMAT_YV12_JFIF:
 					if(componentCount < 2) c.y = Float4(1.0f);
 					if(componentCount < 3) c.z = Float4(1.0f);
 					if(componentCount < 4) c.w = Float4(1.0f);