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

Make gl_HitT proper aliases of gl_RayTmax

Browse source 
Changes the gl_HitT builtins properly alias
their gl_RayTmax. Previously they ended up as
duplicate variables, rather than aliased.
This commit is contained in:
Max Andersson 2022-03-21 07:01:08 +01:00 • committed by arcady-lunarg
parent 7c3c50ea94
commit 1cad045cc2
9 changed files with 303 additions and 327 deletions
Download patch file Download diff file Expand all files Collapse all files

6
glslang/MachineIndependent/Initialize.cpp
View file

@ -9209,8 +9209,6 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
BuiltInVariable("gl_RayTmaxNV", EbvRayTmax, symbolTable);
BuiltInVariable("gl_RayTmaxEXT", EbvRayTmax, symbolTable);
BuiltInVariable("gl_CullMaskEXT", EbvCullMask, symbolTable);
BuiltInVariable("gl_HitTNV", EbvHitT, symbolTable);
BuiltInVariable("gl_HitTEXT", EbvHitT, symbolTable);
BuiltInVariable("gl_HitKindNV", EbvHitKind, symbolTable);
BuiltInVariable("gl_HitKindEXT", EbvHitKind, symbolTable);
BuiltInVariable("gl_ObjectToWorldNV", EbvObjectToWorld, symbolTable);
@ -9229,6 +9227,10 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
BuiltInVariable("gl_HitKindFrontFacingMicroTriangleNV", EbvHitKindFrontFacingMicroTriangleNV, symbolTable);
BuiltInVariable("gl_HitKindBackFacingMicroTriangleNV", EbvHitKindBackFacingMicroTriangleNV, symbolTable);
// gl_HitT variables are aliases of their gl_RayTmax counterparts.
RetargetVariable("gl_HitTNV", "gl_RayTmaxNV", symbolTable);
RetargetVariable("gl_HitTEXT", "gl_RayTmaxEXT", symbolTable);
// GL_ARB_shader_ballot
symbolTable.setVariableExtensions("gl_SubGroupSizeARB", 1, &E_GL_ARB_shader_ballot);
symbolTable.setVariableExtensions("gl_SubGroupInvocationARB", 1, &E_GL_ARB_shader_ballot);