From 3b33c1be0ad4c1256878d8669773ef1f8fc9b58d Mon Sep 17 00:00:00 2001 From: jsmall-nvidia Date: Wed, 13 Mar 2019 15:12:25 -0400 Subject: * Set the underlying type for sv_groupthread_id and sv_groupid for glsl, so if smaller type is used conversion is performed (#902) --- source/slang/ir-glsl-legalize.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'source/slang') diff --git a/source/slang/ir-glsl-legalize.cpp b/source/slang/ir-glsl-legalize.cpp index a4018e34f..3811346a5 100644 --- a/source/slang/ir-glsl-legalize.cpp +++ b/source/slang/ir-glsl-legalize.cpp @@ -315,6 +315,9 @@ GLSLSystemValueInfo* getGLSLSystemValueInfo( else if(semanticName == "sv_groupid") { name = "gl_WorkGroupID"; + + auto builder = context->getBuilder(); + requiredType = builder->getVectorType(builder->getBasicType(BaseType::UInt), builder->getIntValue(builder->getIntType(), 3)); } else if(semanticName == "sv_groupindex") { @@ -323,6 +326,9 @@ GLSLSystemValueInfo* getGLSLSystemValueInfo( else if(semanticName == "sv_groupthreadid") { name = "gl_LocalInvocationID"; + + auto builder = context->getBuilder(); + requiredType = builder->getVectorType(builder->getBasicType(BaseType::UInt), builder->getIntValue(builder->getIntType(), 3)); } else if(semanticName == "sv_gsinstanceid") { -- cgit v1.2.3