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HLSL: Add support for printf().

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Translate printf() to what GL_EXT_debug_printf has done. HLSL could
define non-constant string variable and we don't have such features
in SPIR-V, so just support constant string variable.
This commit is contained in:
Rex Xu 2020-10-23 22:54:35 +08:00
parent 3b334b2b8e
commit f6e0fe8600
9 changed files with 216 additions and 5 deletions
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5
glslang/HLSL/hlslGrammar.cpp
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@ -480,8 +480,9 @@ bool HlslGrammar::acceptDeclaration(TIntermNode*& nodeList)
}
// TODO: things scoped within an annotation need their own name space;
// TODO: strings are not yet handled.
if (variableType.getBasicType() != EbtString && parseContext.getAnnotationNestingLevel() == 0) {
// TODO: non-constant strings are not yet handled.
if (!(variableType.getBasicType() == EbtString && !variableType.getQualifier().isConstant()) &&
parseContext.getAnnotationNestingLevel() == 0) {
if (typedefDecl)
parseContext.declareTypedef(idToken.loc, *fullName, variableType);
else if (variableType.getBasicType() == EbtBlock) {