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SPV: Fix an issue related with imageStore() for 2DMS.

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This commit is contained in:
Rex Xu 2015-12-15 17:52:45 +08:00
parent ea0cb2eb11
commit 7beb44190f
2 changed files with 9 additions and 5 deletions
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10
SPIRV/GlslangToSpv.cpp
View File

@ -1889,15 +1889,19 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
auto opIt = arguments.begin(); auto opIt = arguments.begin();
operands.push_back(*(opIt++)); operands.push_back(*(opIt++));
operands.push_back(*(opIt++)); operands.push_back(*(opIt++));
if (node->getOp() == glslang::EOpImageStore)
operands.push_back(*(opIt++));
if (node->getOp() == glslang::EOpImageLoad) { if (node->getOp() == glslang::EOpImageLoad) {
if (sampler.ms) { if (sampler.ms) {
operands.push_back(spv::ImageOperandsSampleMask); operands.push_back(spv::ImageOperandsSampleMask);
operands.push_back(*(opIt++)); operands.push_back(*opIt);
} }
return builder.createOp(spv::OpImageRead, convertGlslangToSpvType(node->getType()), operands); return builder.createOp(spv::OpImageRead, convertGlslangToSpvType(node->getType()), operands);
} else if (node->getOp() == glslang::EOpImageStore) { } else if (node->getOp() == glslang::EOpImageStore) {
if (sampler.ms) {
operands.push_back(*(opIt + 1));
operands.push_back(spv::ImageOperandsSampleMask);
operands.push_back(*opIt);
} else
operands.push_back(*opIt);
builder.createNoResultOp(spv::OpImageWrite, operands); builder.createNoResultOp(spv::OpImageWrite, operands);
return spv::NoResult; return spv::NoResult;
} else { } else {

4
Test/baseResults/spv.image.frag.out
View File

@ -333,7 +333,7 @@ Linked fragment stage:
214: 96 Load 98(i2DMS) 214: 96 Load 98(i2DMS)
215: 29(ivec2) Load 142(ic2D) 215: 29(ivec2) Load 142(ic2D)
217: 125(fvec4) Load 127(v) 217: 125(fvec4) Load 127(v)
ImageWrite 214 215 216 ImageWrite 214 215 217 Sample 216
218: 106 Load 108(i2DMSArray) 218: 106 Load 108(i2DMSArray)
219: 7(ivec3) Load 152(ic3D) 219: 7(ivec3) Load 152(ic3D)
221: 125(fvec4) ImageRead 218 219 Sample 220 221: 125(fvec4) ImageRead 218 219 Sample 220
@ -343,7 +343,7 @@ Linked fragment stage:
224: 106 Load 108(i2DMSArray) 224: 106 Load 108(i2DMSArray)
225: 7(ivec3) Load 152(ic3D) 225: 7(ivec3) Load 152(ic3D)
227: 125(fvec4) Load 127(v) 227: 125(fvec4) Load 127(v)
ImageWrite 224 225 226 ImageWrite 224 225 227 Sample 226
Store 229(ui) 19 Store 229(ui) 19
233: 6(int) Load 132(ic1D) 233: 6(int) Load 132(ic1D)
236: 235(ptr) ImageTexelPointer 232(ii1D) 233 0 236: 235(ptr) ImageTexelPointer 232(ii1D) 233 0