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SPV_KHR_physical_storage_buffer/SPV: Add GL_EXT_buffer_reference_uvec2

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Adds uvec2 <-> reference constructor support.
Switches from EXT to KHR for physical_storage_buffer.
This commit is contained in:
John Kessenich 2019-09-17 23:19:38 -06:00
parent e0932f676d
commit 90e402f42b
29 changed files with 217 additions and 25 deletions
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16
glslang/MachineIndependent/ParseHelper.cpp
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@ -6941,6 +6941,12 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
break;
case EOpConstructUVec2:
if (node->getType().getBasicType() == EbtReference) {
requireExtensions(loc, 1, &E_GL_EXT_buffer_reference_uvec2, "reference conversion to uvec2");
TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvPtrToUvec2, true, node,
type);
return newNode;
}
case EOpConstructUVec3:
case EOpConstructUVec4:
case EOpConstructUint:
@ -7098,7 +7104,15 @@ TIntermTyped* TParseContext::constructBuiltIn(const TType& type, TOperator op, T
return newNode;
// construct reference from uint64
} else if (node->getType().isScalar() && node->getType().getBasicType() == EbtUint64) {
TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvUint64ToPtr, true, node, type);
TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvUint64ToPtr, true, node,
type);
return newNode;
// construct reference from uvec2
} else if (node->getType().isVector() && node->getType().getBasicType() == EbtUint &&
node->getVectorSize() == 2) {
requireExtensions(loc, 1, &E_GL_EXT_buffer_reference_uvec2, "uvec2 conversion to reference");
TIntermTyped* newNode = intermediate.addBuiltInFunctionCall(node->getLoc(), EOpConvUvec2ToPtr, true, node,
type);
return newNode;
} else {
return nullptr;