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SPV: Add capability ImageGatherExtended if necessary.

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This commit is contained in:
Rex Xu 2016-05-11 16:38:50 +08:00
parent fc6ac78567
commit 5839031759
3 changed files with 5 additions and 1 deletions
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4
SPIRV/SpvBuilder.cpp
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@ -1464,8 +1464,10 @@ Id Builder::createTextureCall(Decoration precision, Id resultType, bool sparse,
if (parameters.offset) {
if (isConstant(parameters.offset))
mask = (ImageOperandsMask)(mask | ImageOperandsConstOffsetMask);
else
else {
addCapability(CapabilityImageGatherExtended);
mask = (ImageOperandsMask)(mask | ImageOperandsOffsetMask);
}
texArgs[numArgs++] = parameters.offset;
}
if (parameters.offsets) {

1
Test/baseResults/spv.400.frag.out
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@ -11,6 +11,7 @@ Linked fragment stage:
Capability Shader
Capability Float64
Capability ImageGatherExtended
Capability ClipDistance
Capability SampledRect
1: ExtInstImport "GLSL.std.450"

1
Test/baseResults/spv.420.geom.out
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@ -11,6 +11,7 @@ Linked geometry stage:
Capability Geometry
Capability GeometryPointSize
Capability ImageGatherExtended
Capability GeometryStreams
Capability MultiViewport
1: ExtInstImport "GLSL.std.450"