mirror of
https://github.com/KhronosGroup/SPIRV-Cross.git
synced 2024-11-13 23:50:08 +00:00
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
/*
|
|
* Copyright 2015-2021 Arm Limited
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
/*
|
|
* At your option, you may choose to accept this material under either:
|
|
* 1. The Apache License, Version 2.0, found at <http://www.apache.org/licenses/LICENSE-2.0>, or
|
|
* 2. The MIT License, found at <http://opensource.org/licenses/MIT>.
|
|
*/
|
|
|
|
#include "spirv_cross_util.hpp"
|
|
#include "spirv_common.hpp"
|
|
|
|
using namespace spv;
|
|
using namespace SPIRV_CROSS_NAMESPACE;
|
|
|
|
namespace spirv_cross_util
|
|
{
|
|
void rename_interface_variable(Compiler &compiler, const SmallVector<Resource> &resources, uint32_t location,
|
|
const std::string &name)
|
|
{
|
|
for (auto &v : resources)
|
|
{
|
|
if (!compiler.has_decoration(v.id, spv::DecorationLocation))
|
|
continue;
|
|
|
|
auto loc = compiler.get_decoration(v.id, spv::DecorationLocation);
|
|
if (loc != location)
|
|
continue;
|
|
|
|
auto &type = compiler.get_type(v.base_type_id);
|
|
|
|
// This is more of a friendly variant. If we need to rename interface variables, we might have to rename
|
|
// structs as well and make sure all the names match up.
|
|
if (type.basetype == SPIRType::Struct)
|
|
{
|
|
compiler.set_name(v.base_type_id, join("SPIRV_Cross_Interface_Location", location));
|
|
for (uint32_t i = 0; i < uint32_t(type.member_types.size()); i++)
|
|
compiler.set_member_name(v.base_type_id, i, join("InterfaceMember", i));
|
|
}
|
|
|
|
compiler.set_name(v.id, name);
|
|
}
|
|
}
|
|
|
|
void inherit_combined_sampler_bindings(Compiler &compiler)
|
|
{
|
|
auto &samplers = compiler.get_combined_image_samplers();
|
|
for (auto &s : samplers)
|
|
{
|
|
if (compiler.has_decoration(s.image_id, spv::DecorationDescriptorSet))
|
|
{
|
|
uint32_t set = compiler.get_decoration(s.image_id, spv::DecorationDescriptorSet);
|
|
compiler.set_decoration(s.combined_id, spv::DecorationDescriptorSet, set);
|
|
}
|
|
|
|
if (compiler.has_decoration(s.image_id, spv::DecorationBinding))
|
|
{
|
|
uint32_t binding = compiler.get_decoration(s.image_id, spv::DecorationBinding);
|
|
compiler.set_decoration(s.combined_id, spv::DecorationBinding, binding);
|
|
}
|
|
}
|
|
}
|
|
} // namespace spirv_cross_util
|