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++ /*
++ * 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
++ *
++ *
++ * 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 SPIRV_CROSS_SPV_HEADER_NAMESPACE;
++ 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, DecorationLocation))
++ continue;
++
++ auto loc = compiler.get_decoration(v.id, 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, DecorationDescriptorSet))
++ {
++ uint32_t set = compiler.get_decoration(s.image_id, DecorationDescriptorSet);
++ compiler.set_decoration(s.combined_id, DecorationDescriptorSet, set);
++ }
++
++ if (compiler.has_decoration(s.image_id, DecorationBinding))
++ {
++ uint32_t binding = compiler.get_decoration(s.image_id, DecorationBinding);
++ compiler.set_decoration(s.combined_id, DecorationBinding, binding);
++ }
++ }
++ }
++ } // namespace spirv_cross_util