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Merge pull request #474 from KhronosGroup/fix-pointer-overload

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Fix function overload when SPIR-V overloads on pointer type.
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Hans-Kristian Arntzen 2018-02-25 11:16:41 +01:00 committed by GitHub
commit b39c0630f3
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1 changed files with 13 additions and 1 deletions
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14
spirv_glsl.cpp
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@ -7869,7 +7869,19 @@ void CompilerGLSL::add_function_overload(const SPIRFunction &func)
{
Hasher hasher;
for (auto &arg : func.arguments)
hasher.u32(arg.type);
{
// Parameters can vary with pointer type or not,
// but that will not change the signature in GLSL/HLSL,
// so strip the pointer type before hashing.
uint32_t type_id = arg.type;
auto *type = &get<SPIRType>(type_id);
while (type->pointer)
{
type_id = type->parent_type;
type = &get<SPIRType>(type_id);
}
hasher.u32(type_id);
}
uint64_t types_hash = hasher.get();
auto function_name = to_name(func.self);