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Implement GL_EXT_scalar_block_layout

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This commit is contained in:
Jeff Bolz 2018-11-14 09:30:53 -06:00
parent 7274bbc27c
commit 7da39ed968
19 changed files with 356 additions and 45 deletions
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16
hlsl/hlslParseHelper.cpp
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@ -3477,8 +3477,8 @@ void HlslParseContext::decomposeStructBufferMethods(const TSourceLoc& loc, TInte
if (argStride != nullptr) {
int size;
int stride;
intermediate.getBaseAlignment(argArray->getType(), size, stride, false,
argArray->getType().getQualifier().layoutMatrix == ElmRowMajor);
intermediate.getMemberAlignment(argArray->getType(), size, stride, argArray->getType().getQualifier().layoutPacking,
argArray->getType().getQualifier().layoutMatrix == ElmRowMajor);
TIntermTyped* assign = intermediate.addAssign(EOpAssign, argStride,
intermediate.addConstantUnion(stride, loc, true), loc);
@ -8679,7 +8679,7 @@ void HlslParseContext::fixBlockUniformOffsets(const TQualifier& qualifier, TType
{
if (! qualifier.isUniformOrBuffer())
return;
if (qualifier.layoutPacking != ElpStd140 && qualifier.layoutPacking != ElpStd430)
if (qualifier.layoutPacking != ElpStd140 && qualifier.layoutPacking != ElpStd430 && qualifier.layoutPacking != ElpScalar)
return;
int offset = 0;
@ -8693,11 +8693,11 @@ void HlslParseContext::fixBlockUniformOffsets(const TQualifier& qualifier, TType
// modify just the children's view of matrix layout, if there is one for this member
TLayoutMatrix subMatrixLayout = typeList[member].type->getQualifier().layoutMatrix;
int dummyStride;
int memberAlignment = intermediate.getBaseAlignment(*typeList[member].type, memberSize, dummyStride,
qualifier.layoutPacking == ElpStd140,
subMatrixLayout != ElmNone
? subMatrixLayout == ElmRowMajor
: qualifier.layoutMatrix == ElmRowMajor);
int memberAlignment = intermediate.getMemberAlignment(*typeList[member].type, memberSize, dummyStride,
qualifier.layoutPacking,
subMatrixLayout != ElmNone
? subMatrixLayout == ElmRowMajor
: qualifier.layoutMatrix == ElmRowMajor);
if (memberQualifier.hasOffset()) {
// "The specified offset must be a multiple
// of the base alignment of the type of the block member it qualifies, or a compile-time error results."