SpirvShader: Document ops requiring capabilities

... that will not be required for Pastel 1.0. Bug: b/126873455 Change-Id: I024296dd39ae74613577bd5dbd8d75051b7f4f5c Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/28790Tested-by: Ben Clayton <bclayton@google.com> Presubmit-Ready: Ben Clayton <bclayton@google.com> Reviewed-by: Nicolas Capens <nicolascapens@google.com> Reviewed-by: Chris Forbes <chrisforbes@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>

SpirvShader: Document ops requiring capabilities
3954a0ba · Ben Clayton · 3f007c4d · 3954a0ba
Commit 3954a0ba authored Apr 10, 2019 by Ben Clayton
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SpirvShader.cpp src/Pipeline/SpirvShader.cpp +5 -0

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--- a/src/Pipeline/SpirvShader.cpp
+++ b/src/Pipeline/SpirvShader.cpp
@@ -3595,11 +3595,13 @@ namespace sw
 		}
 		case GLSLstd450PackDouble2x32:
 		{
+			// Requires Float64 capability.
 			UNIMPLEMENTED("GLSLstd450PackDouble2x32");
 			break;
 		}
 		case GLSLstd450UnpackDouble2x32:
 		{
+			// Requires Float64 capability.
 			UNIMPLEMENTED("GLSLstd450UnpackDouble2x32");
 			break;
 		}
@@ -3634,16 +3636,19 @@ namespace sw
 		}
 		case GLSLstd450InterpolateAtCentroid:
 		{
+			// Requires sampleRateShading / InterpolationFunction capability.
 			UNIMPLEMENTED("GLSLstd450InterpolateAtCentroid");
 			break;
 		}
 		case GLSLstd450InterpolateAtSample:
 		{
+			// Requires sampleRateShading / InterpolationFunction capability.
 			UNIMPLEMENTED("GLSLstd450InterpolateAtSample");
 			break;
 		}
 		case GLSLstd450InterpolateAtOffset:
 		{
+			// Requires sampleRateShading / InterpolationFunction capability.
 			UNIMPLEMENTED("GLSLstd450InterpolateAtOffset");
 			break;
 		}