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Web: Reclaim more space and make all work w/wo GLSLANG_WEB.

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This commit is contained in:
John Kessenich 2019-10-21 06:55:11 -06:00
parent e5eee8fb03
commit f8d1d7442b
13 changed files with 8983 additions and 2103 deletions
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12
glslang/MachineIndependent/Intermediate.cpp
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@ -801,10 +801,8 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
//
// Add a new newNode for the conversion.
//
TIntermUnary* newNode = nullptr;
TOperator newOp = EOpNull;
#ifndef GLSLANG_WEB
bool convertToIntTypes = (convertTo == EbtInt8 || convertTo == EbtUint8 ||
convertTo == EbtInt16 || convertTo == EbtUint16 ||
convertTo == EbtInt || convertTo == EbtUint ||
@ -838,7 +836,10 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
(node->getBasicType() == EbtFloat16 && ! convertToFloatTypes))
return nullptr;
}
#endif
TIntermUnary* newNode = nullptr;
TOperator newOp = EOpNull;
if (!buildConvertOp(convertTo, node->getBasicType(), newOp)) {
return nullptr;
}
@ -847,11 +848,14 @@ TIntermTyped* TIntermediate::createConversion(TBasicType convertTo, TIntermTyped
newNode = addUnaryNode(newOp, node, node->getLoc(), newType);
if (node->getAsConstantUnion()) {
#ifndef GLSLANG_WEB
// 8/16-bit storage extensions don't support 8/16-bit constants, so don't fold conversions
// to those types
if ((getArithemeticInt8Enabled() || !(convertTo == EbtInt8 || convertTo == EbtUint8)) &&
(getArithemeticInt16Enabled() || !(convertTo == EbtInt16 || convertTo == EbtUint16)) &&
(getArithemeticFloat16Enabled() || !(convertTo == EbtFloat16))) {
(getArithemeticFloat16Enabled() || !(convertTo == EbtFloat16)))
#endif
{
TIntermTyped* folded = node->getAsConstantUnion()->fold(newOp, newType);
if (folded)
return folded;