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Implement SPV_GOOGLE_hlsl_functionality1.

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Enabled via -fhlsl_functionality1
This commit is contained in:
John Kessenich 2018-03-07 18:05:55 -07:00
parent cd23a47566
commit 5d610ee1dc
16 changed files with 402 additions and 150 deletions
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15
glslang/MachineIndependent/localintermediate.h
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@ -210,7 +210,7 @@ class TVariable;
class TIntermediate {
public:
explicit TIntermediate(EShLanguage l, int v = 0, EProfile p = ENoProfile) :
implicitThisName("@this"),
implicitThisName("@this"), implicitCounterName("@count"),
language(l), source(EShSourceNone), profile(p), version(v), treeRoot(0),
numEntryPoints(0), numErrors(0), numPushConstants(0), recursive(false),
invocations(TQualifier::layoutNotSet), vertices(TQualifier::layoutNotSet),
@ -218,6 +218,7 @@ public:
pixelCenterInteger(false), originUpperLeft(false),
vertexSpacing(EvsNone), vertexOrder(EvoNone), pointMode(false), earlyFragmentTests(false),
postDepthCoverage(false), depthLayout(EldNone), depthReplacing(false),
hlslFunctionality1(false),
blendEquations(0), xfbMode(false), multiStream(false),
#ifdef NV_EXTENSIONS
layoutOverrideCoverage(false),
@ -362,6 +363,13 @@ public:
}
bool usingHlslIoMapping() { return hlslIoMapping; }
template<class T> T addCounterBufferName(const T& name) const { return name + implicitCounterName; }
bool hasCounterBufferName(const TString& name) const {
size_t len = strlen(implicitCounterName);
return name.size() > len &&
name.compare(name.size() - len, len, implicitCounterName) == 0;
}
void setTextureSamplerTransformMode(EShTextureSamplerTransformMode mode) { textureSamplerTransformMode = mode; }
void setVersion(int v) { version = v; }
@ -564,6 +572,9 @@ public:
void setDepthReplacing() { depthReplacing = true; }
bool isDepthReplacing() const { return depthReplacing; }
void setHlslFunctionality1() { hlslFunctionality1 = true; }
bool getHlslFunctionality1() const { return hlslFunctionality1; }
void addBlendEquation(TBlendEquationShift b) { blendEquations |= (1 << b); }
unsigned int getBlendEquations() const { return blendEquations; }
@ -623,6 +634,7 @@ public:
bool needsLegalization() const { return needToLegalize; }
const char* const implicitThisName;
const char* const implicitCounterName;
protected:
TIntermSymbol* addSymbol(int Id, const TString&, const TType&, const TConstUnionArray&, TIntermTyped* subtree, const TSourceLoc&);
@ -682,6 +694,7 @@ protected:
bool postDepthCoverage;
TLayoutDepth depthLayout;
bool depthReplacing;
bool hlslFunctionality1;
int blendEquations; // an 'or'ing of masks of shifts of TBlendEquationShift
bool xfbMode;
bool multiStream;