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WIP: HLSL: Add GS support

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This PR adds:

[maxvertexcount(n)] attributes

point/line/triangle/lineadj/triangleadj qualifiers

PointStream/LineStream/TriangleStream templatized types

Append method on above template types

RestartStrip method on above template types.
This commit is contained in:
steve-lunarg
2016-11-17 15:04:20 -07:00
parent fabe7d6a61
commit f49cdf4183
13 changed files with 531 additions and 39 deletions
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25
hlsl/hlslScanContext.cpp
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@@ -119,6 +119,16 @@ void HlslScanContext::fillInKeywordMap()
(*KeywordMap)["inout"] = EHTokInOut;
(*KeywordMap)["layout"] = EHTokLayout;
(*KeywordMap)["point"] = EHTokPoint;
(*KeywordMap)["line"] = EHTokLine;
(*KeywordMap)["triangle"] = EHTokTriangle;
(*KeywordMap)["lineadj"] = EHTokLineAdj;
(*KeywordMap)["triangleadj"] = EHTokTriangleAdj;
(*KeywordMap)["PointStream"] = EHTokPointStream;
(*KeywordMap)["LineStream"] = EHTokLineStream;
(*KeywordMap)["TriangleStream"] = EHTokTriangleStream;
(*KeywordMap)["Buffer"] = EHTokBuffer;
(*KeywordMap)["vector"] = EHTokVector;
(*KeywordMap)["matrix"] = EHTokMatrix;
@@ -496,7 +506,20 @@ EHlslTokenClass HlslScanContext::tokenizeIdentifier()
case EHTokLayout:
return keyword;
// template types
// primitive types
case EHTokPoint:
case EHTokLine:
case EHTokTriangle:
case EHTokLineAdj:
case EHTokTriangleAdj:
return keyword;
// stream out types
case EHTokPointStream:
case EHTokLineStream:
case EHTokTriangleStream:
return keyword;
case EHTokBuffer:
case EHTokVector:
case EHTokMatrix: