feat: add parser for dx11 shaders

src/ObjCommon/Shader/D3D11ShaderAnalyser.h

@@ -0,0 +1,89 @@
+#pragma once
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace d3d11
+{
+    enum class ShaderType
+    {
+        UNKNOWN,
+        PIXEL_SHADER,
+        VERTEX_SHADER,
+        GEOMETRY_SHADER,
+        HULL_SHADER,
+        DOMAIN_SHADER,
+        COMPUTE_SHADER
+    };
+
+    class ConstantBufferVariable
+    {
+    public:
+        ConstantBufferVariable();
+        ~ConstantBufferVariable() = default;
+        ConstantBufferVariable(const ConstantBufferVariable& other) = default;
+        ConstantBufferVariable(ConstantBufferVariable&& other) noexcept = default;
+        ConstantBufferVariable& operator=(const ConstantBufferVariable& other) = default;
+        ConstantBufferVariable& operator=(ConstantBufferVariable&& other) noexcept = default;
+
+        std::string m_name;
+        unsigned m_offset;
+        unsigned m_size;
+        unsigned m_flags;
+    };
+
+    class ConstantBuffer
+    {
+    public:
+        ConstantBuffer();
+        ~ConstantBuffer() = default;
+        ConstantBuffer(const ConstantBuffer& other) = default;
+        ConstantBuffer(ConstantBuffer&& other) noexcept = default;
+        ConstantBuffer& operator=(const ConstantBuffer& other) = default;
+        ConstantBuffer& operator=(ConstantBuffer&& other) noexcept = default;
+
+        std::string m_name;
+        unsigned m_size;
+        unsigned m_flags;
+        unsigned m_type;
+        std::vector<ConstantBufferVariable> m_variables;
+    };
+
+    class BoundResource
+    {
+    public:
+        BoundResource();
+        ~BoundResource() = default;
+        BoundResource(const BoundResource& other) = default;
+        BoundResource(BoundResource&& other) noexcept = default;
+        BoundResource& operator=(const BoundResource& other) = default;
+        BoundResource& operator=(BoundResource&& other) noexcept = default;
+
+        std::string m_name;
+        unsigned m_type;
+        unsigned m_return_type;
+        unsigned m_dimension;
+        unsigned m_num_samples;
+        unsigned m_bind_point;
+        unsigned m_bind_count;
+        unsigned m_flags;
+    };
+
+    class ShaderInfo
+    {
+    public:
+        ShaderType m_type = ShaderType::UNKNOWN;
+        unsigned m_version_major = 0;
+        unsigned m_version_minor = 0;
+        std::string m_creator;
+        std::vector<ConstantBuffer> m_constant_buffers;
+        std::vector<BoundResource> m_bound_resources;
+    };
+
+    class ShaderAnalyser
+    {
+    public:
+        static std::unique_ptr<ShaderInfo> GetShaderInfo(const uint8_t* shader, size_t shaderSize);
+    };
+} // namespace d3d11