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HLSL: strip off array dimension when assign locations of arrayed IO.

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This commit is contained in:
steve-lunarg 2017-03-18 22:24:14 -06:00
parent 194f0f39ec
commit 7afe1344ca
2 changed files with 29 additions and 10 deletions
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10
Test/baseResults/hlsl.basic.geom.out
View File

@ -60,14 +60,14 @@ output primitive = line_strip
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:16 move second child to first child ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
0:16 Function Call: @main(u1[3];u1[3];struct-PSInput-f1-i11; ( temp void)
0:? 'VertexID' ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'OutputStream' ( temp structure{ temp float myfloat, temp int something})
0:? Linker Objects
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
Linked geometry stage:
@ -134,14 +134,14 @@ output primitive = line_strip
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:16 move second child to first child ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
0:16 Function Call: @main(u1[3];u1[3];struct-PSInput-f1-i11; ( temp void)
0:? 'VertexID' ( temp 3-element array of uint)
0:? 'test' ( temp 3-element array of uint)
0:? 'OutputStream' ( temp structure{ temp float myfloat, temp int something})
0:? Linker Objects
0:? 'VertexID' (layout( location=0) in 3-element array of uint)
0:? 'test' (layout( location=3) in 3-element array of uint)
0:? 'test' (layout( location=1) in 3-element array of uint)
// Module Version 10000
// Generated by (magic number): 80001
@ -173,7 +173,7 @@ output primitive = line_strip
Name 53 "param"
Name 55 "param"
Decorate 45(VertexID) Location 0
Decorate 48(test) Location 3
Decorate 48(test) Location 1
2: TypeVoid
3: TypeFunction 2
6: TypeInt 32 0

29
hlsl/hlslParseHelper.cpp
View File

@ -1419,15 +1419,24 @@ void HlslParseContext::fixBuiltInArrayType(TType& type)
void HlslParseContext::assignLocations(TVariable& variable)
{
const auto assignLocation = [&](TVariable& variable) {
const TQualifier& qualifier = variable.getType().getQualifier();
const TType& type = variable.getType();
const TQualifier& qualifier = type.getQualifier();
if (qualifier.storage == EvqVaryingIn || qualifier.storage == EvqVaryingOut) {
if (qualifier.builtIn == EbvNone) {
// Strip off the outer array dimension for those having an extra one.
int size;
if (type.isArray() && qualifier.isArrayedIo(language)) {
TType elementType(type, 0);
size = intermediate.computeTypeLocationSize(elementType);
} else
size = intermediate.computeTypeLocationSize(type);
if (qualifier.storage == EvqVaryingIn) {
variable.getWritableType().getQualifier().layoutLocation = nextInLocation;
nextInLocation += intermediate.computeTypeLocationSize(variable.getType());
nextInLocation += size;
} else {
variable.getWritableType().getQualifier().layoutLocation = nextOutLocation;
nextOutLocation += intermediate.computeTypeLocationSize(variable.getType());
nextOutLocation += size;
}
}
@ -1892,10 +1901,14 @@ void HlslParseContext::remapEntryPointIO(TFunction& function, TVariable*& return
ioVariable->getWritableType().setStruct(newLists->second.output);
}
}
if (storage == EvqVaryingIn)
if (storage == EvqVaryingIn) {
correctInput(ioVariable->getWritableType().getQualifier());
else
if (language == EShLangTessEvaluation)
if (!ioVariable->getType().isArray())
ioVariable->getWritableType().getQualifier().patch = true;
} else {
correctOutput(ioVariable->getWritableType().getQualifier());
}
ioVariable->getWritableType().getQualifier().storage = storage;
return ioVariable;
};
@ -4212,6 +4225,10 @@ void HlslParseContext::handleSemantic(TSourceLoc loc, TQualifier& qualifier, TBu
case EbvStencilRef:
error(loc, "unimplemented; need ARB_shader_stencil_export", "SV_STENCILREF", "");
break;
case EbvTessLevelInner:
case EbvTessLevelOuter:
qualifier.patch = true;
break;
default:
break;
}
@ -7254,6 +7271,8 @@ bool HlslParseContext::isInputBuiltIn(const TQualifier& qualifier) const
case EbvTessLevelInner:
case EbvTessLevelOuter:
return language == EShLangTessEvaluation;
case EbvTessCoord:
return language == EShLangTessEvaluation;
default:
return false;
}