additional lib for vulkan

enginecustom/include/Vulkan/Include/spirv_cross/spirv_reflect.hpp

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2018-2021 Bradley Austin Davis
+ * 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>.
+ */
+
+#ifndef SPIRV_CROSS_REFLECT_HPP
+#define SPIRV_CROSS_REFLECT_HPP
+
+#include "spirv_glsl.hpp"
+#include <utility>
+
+namespace simple_json
+{
+class Stream;
+}
+
+namespace SPIRV_CROSS_NAMESPACE
+{
+class CompilerReflection : public CompilerGLSL
+{
+	using Parent = CompilerGLSL;
+
+public:
+	explicit CompilerReflection(std::vector<uint32_t> spirv_)
+	    : Parent(std::move(spirv_))
+	{
+		options.vulkan_semantics = true;
+	}
+
+	CompilerReflection(const uint32_t *ir_, size_t word_count)
+	    : Parent(ir_, word_count)
+	{
+		options.vulkan_semantics = true;
+	}
+
+	explicit CompilerReflection(const ParsedIR &ir_)
+	    : CompilerGLSL(ir_)
+	{
+		options.vulkan_semantics = true;
+	}
+
+	explicit CompilerReflection(ParsedIR &&ir_)
+	    : CompilerGLSL(std::move(ir_))
+	{
+		options.vulkan_semantics = true;
+	}
+
+	void set_format(const std::string &format);
+	std::string compile() override;
+
+private:
+	static std::string execution_model_to_str(spv::ExecutionModel model);
+
+	void emit_entry_points();
+	void emit_types();
+	void emit_resources();
+	void emit_specialization_constants();
+
+	void emit_type(uint32_t type_id, bool &emitted_open_tag);
+	void emit_type_member(const SPIRType &type, uint32_t index);
+	void emit_type_member_qualifiers(const SPIRType &type, uint32_t index);
+	void emit_type_array(const SPIRType &type);
+	void emit_resources(const char *tag, const SmallVector<Resource> &resources);
+	bool type_is_reference(const SPIRType &type) const;
+
+	std::string to_member_name(const SPIRType &type, uint32_t index) const;
+
+	std::shared_ptr<simple_json::Stream> json_stream;
+};
+
+} // namespace SPIRV_CROSS_NAMESPACE
+
+#endif