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Diffstat (limited to 'src/3rdparty/SPIRV-Cross/spirv_cpp.hpp')
-rw-r--r-- | src/3rdparty/SPIRV-Cross/spirv_cpp.hpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/3rdparty/SPIRV-Cross/spirv_cpp.hpp b/src/3rdparty/SPIRV-Cross/spirv_cpp.hpp new file mode 100644 index 0000000..bcdb669 --- /dev/null +++ b/src/3rdparty/SPIRV-Cross/spirv_cpp.hpp @@ -0,0 +1,87 @@ +/* + * Copyright 2015-2019 Arm Limited + * + * 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. + */ + +#ifndef SPIRV_CROSS_CPP_HPP +#define SPIRV_CROSS_CPP_HPP + +#include "spirv_glsl.hpp" +#include <utility> +#include <vector> + +namespace spirv_cross +{ +class CompilerCPP : public CompilerGLSL +{ +public: + explicit CompilerCPP(std::vector<uint32_t> spirv_) + : CompilerGLSL(move(spirv_)) + { + } + + CompilerCPP(const uint32_t *ir_, size_t word_count) + : CompilerGLSL(ir_, word_count) + { + } + + explicit CompilerCPP(const ParsedIR &ir_) + : CompilerGLSL(ir_) + { + } + + explicit CompilerCPP(ParsedIR &&ir_) + : CompilerGLSL(std::move(ir_)) + { + } + + std::string compile() override; + + // Sets a custom symbol name that can override + // spirv_cross_get_interface. + // + // Useful when several shader interfaces are linked + // statically into the same binary. + void set_interface_name(std::string name) + { + interface_name = std::move(name); + } + +private: + void emit_header() override; + void emit_c_linkage(); + void emit_function_prototype(SPIRFunction &func, const Bitset &return_flags) override; + + void emit_resources(); + void emit_buffer_block(const SPIRVariable &type) override; + void emit_push_constant_block(const SPIRVariable &var) override; + void emit_interface_block(const SPIRVariable &type); + void emit_block_chain(SPIRBlock &block); + void emit_uniform(const SPIRVariable &var) override; + void emit_shared(const SPIRVariable &var); + void emit_block_struct(SPIRType &type); + std::string variable_decl(const SPIRType &type, const std::string &name, uint32_t id) override; + + std::string argument_decl(const SPIRFunction::Parameter &arg); + + std::vector<std::string> resource_registrations; + std::string impl_type; + std::string resource_type; + uint32_t shared_counter = 0; + + std::string interface_name; +}; +} // namespace spirv_cross + +#endif |