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spirv_msl: Put writable SSBOs in the 'device' address space

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This commit is contained in:
Corentin Wallez 2017-01-18 17:34:41 -05:00
parent 6198e37f3f
commit b61235ae9f
1 changed files with 10 additions and 1 deletions
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11
spirv_msl.cpp
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@ -1253,7 +1253,16 @@ string CompilerMSL::entry_point_args(bool append_comma)
case SPIRType::Struct:
if (!ep_args.empty())
ep_args += ", ";
ep_args += "constant " + type_to_glsl(type) + "& " + to_name(var.self);
if ((meta[type.self].decoration.decoration_flags & (1ull << DecorationBufferBlock)) != 0 &&
(meta[type.self].decoration.decoration_flags & (1ull << DecorationNonWritable)) == 0)
{
ep_args += "device ";
}
else
{
ep_args += "constant ";
}
ep_args += type_to_glsl(type) + "& " + to_name(var.self);
ep_args += " [[buffer(" + convert_to_string(get_metal_resource_index(var, type.basetype)) + ")]]";
break;
case SPIRType::Sampler: