big refactoring ! ci skip

runtime/Includes/Renderer/Pipelines/Shader.h

@@ -0,0 +1,68 @@
+#ifndef __MLX_SHADER__
+#define __MLX_SHADER__
+
+namespace mlx
+{
+	struct ShaderSetLayout
+	{
+		std::vector<std::pair<int, VkDescriptorType> > binds;
+
+		ShaderSetLayout(std::vector<std::pair<int, VkDescriptorType> > b) : binds(std::move(b)) {}
+	};
+
+	struct ShaderPushConstantLayout
+	{
+		std::size_t offset;
+		std::size_t size;
+
+		ShaderPushConstantLayout(std::size_t o, std::size_t s) : offset(o), size(s) {}
+	};
+
+	struct ShaderLayout
+	{
+		std::vector<std::pair<int, ShaderSetLayout> > set_layouts;
+		std::vector<ShaderPushConstantLayout> push_constants;
+
+		ShaderLayout(std::vector<std::pair<int, ShaderSetLayout> > s, std::vector<ShaderPushConstantLayout> pc) : set_layouts(std::move(s)), push_constants(std::move(pc)) {}
+	};
+
+	enum class ShaderType
+	{
+		Vertex,
+		Fragment,
+		Compute
+	};
+
+	struct ShaderPipelineLayoutPart
+	{
+		std::vector<VkPushConstantRange> push_constants;
+		std::vector<VkDescriptorSetLayout> set_layouts;
+	};
+
+	class Shader
+	{
+		public:
+			Shader(const std::vector<std::uint8_t>& bytecode, ShaderType type, ShaderLayout layout);
+
+			[[nodiscard]] inline const ShaderLayout& GetShaderLayout() const { return m_layout; }
+			[[nodiscard]] inline const std::vector<std::uint8_t>& GetByteCode() const noexcept { return m_bytecode; }
+			[[nodiscard]] inline const ShaderPipelineLayoutPart& GetPipelineLayout() const noexcept { return m_pipeline_layout_part; }
+			[[nodiscard]] inline VkShaderModule GetShaderModule() const noexcept { return m_module; }
+			[[nodiscard]] inline VkShaderStageFlagBits GetShaderStage() const noexcept { return m_stage; }
+
+			~Shader();
+
+		private:
+			void GeneratePipelineLayout(ShaderLayout layout);
+
+		private:
+			ShaderLayout m_layout;
+			ShaderPipelineLayoutPart m_pipeline_layout_part;
+			std::vector<std::uint8_t> m_bytecode;
+			std::vector<VkDescriptorSetLayout> m_set_layouts;
+			VkShaderStageFlagBits m_stage;
+			VkShaderModule m_module = VK_NULL_HANDLE;
+	};
+}
+
+#endif