From 3954a0bafb8aba97b8fdc365a39161f896edc199 Mon Sep 17 00:00:00 2001
From: Ben Clayton <bclayton@google.com>
Date: Wed, 10 Apr 2019 14:56:20 -0400
Subject: [PATCH] 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/+/28790
Tested-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>
---
 src/Pipeline/SpirvShader.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Pipeline/SpirvShader.cpp b/src/Pipeline/SpirvShader.cpp
index 8578389908dcb..e0bcdff1f6db6 100644
--- 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;
 		}