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Support GL_EXT_draw_instanced extension.

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jimihem 2023-12-13 07:22:04 +08:00 • committed by GitHub
parent 07e8220d4e
commit a7785ea1ff
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8 changed files with 207 additions and 8 deletions
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glslang/MachineIndependent/Intermediate.cpp
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@ -2855,10 +2855,9 @@ void TIntermediate::addSymbolLinkageNodes(TIntermAggregate*& linkage, EShLanguag
//}
if (language == EShLangVertex) {
// the names won't be found in the symbol table unless the versions are right,
// so version logic does not need to be repeated here
addSymbolLinkageNode(linkage, symbolTable, "gl_VertexID");
addSymbolLinkageNode(linkage, symbolTable, "gl_InstanceID");
if ((version < 140 && requestedExtensions.find(E_GL_EXT_draw_instanced) != requestedExtensions.end()) || version >= 140)
addSymbolLinkageNode(linkage, symbolTable, "gl_InstanceID");
}
// Add a child to the root node for the linker objects