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Fix xfb_stride incorrectness(#1654)

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Add int64 support in XFB. Change containsDouble to contains64BitType. Make
it more general.
This commit is contained in:
Rex Xu 2019-01-14 11:40:51 +08:00
parent 2898223375
commit 75c5603ada
5 changed files with 34 additions and 34 deletions
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6
glslang/MachineIndependent/localintermediate.h
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@ -149,11 +149,11 @@ struct TOffsetRange {
// Things that need to be tracked per xfb buffer.
struct TXfbBuffer {
TXfbBuffer() : stride(TQualifier::layoutXfbStrideEnd), implicitStride(0), containsDouble(false) { }
TXfbBuffer() : stride(TQualifier::layoutXfbStrideEnd), implicitStride(0), contains64BitType(false) { }
std::vector<TRange> ranges; // byte offsets that have already been assigned
unsigned int stride;
unsigned int implicitStride;
bool containsDouble;
bool contains64BitType;
};
// Track a set of strings describing how the module was processed.
@ -640,7 +640,7 @@ public:
}
unsigned getXfbStride(int buffer) const { return xfbBuffers[buffer].stride; }
int addXfbBufferOffset(const TType&);
unsigned int computeTypeXfbSize(const TType&, bool& containsDouble) const;
unsigned int computeTypeXfbSize(const TType&, bool& contains64BitType) const;
static int getBaseAlignmentScalar(const TType&, int& size);
static int getBaseAlignment(const TType&, int& size, int& stride, TLayoutPacking layoutPacking, bool rowMajor);
static int getScalarAlignment(const TType&, int& size, int& stride, bool rowMajor);