BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

HLSL: allow GS-specific methods in other stages

Browse source 
Using GS methods such as Append() in non-GS stages should be ignored, but was
creating errors due to the lack of a stream output symbol for the non-GS stage.
This commit is contained in:
LoopDawg 2017-05-13 09:20:11 -06:00
parent c48c8e76e1
commit c6510a33ff
4 changed files with 142 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
hlsl/hlslParseHelper.cpp
View file

@ -3660,6 +3660,12 @@ void HlslParseContext::decomposeGeometryMethods(const TSourceLoc& loc, TIntermTy
switch (op) {
case EOpMethodAppend:
if (argAggregate) {
// Don't emit these for non-GS stage, since we won't have the gsStreamOutput symbol.
if (language != EShLangGeometry) {
node = nullptr;
return;
}
TIntermAggregate* sequence = nullptr;
TIntermAggregate* emit = new TIntermAggregate(EOpEmitVertex);
@ -3689,6 +3695,12 @@ void HlslParseContext::decomposeGeometryMethods(const TSourceLoc& loc, TIntermTy
case EOpMethodRestartStrip:
{
// Don't emit these for non-GS stage, since we won't have the gsStreamOutput symbol.
if (language != EShLangGeometry) {
node = nullptr;
return;
}
TIntermAggregate* cut = new TIntermAggregate(EOpEndPrimitive);
cut->setLoc(loc);
cut->setType(TType(EbtVoid));