131 lines
2.9 KiB
C++
131 lines
2.9 KiB
C++
#pragma once
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#include "context.hpp"
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#include "buffer.hpp"
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#include "shader.hpp"
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#include "shader_program.hpp"
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#include "texture.hpp"
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#include "render_target.hpp"
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#include "../hyplib/array/array.hpp"
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namespace hpr::gpu
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{
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class Device : public Context
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{
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public:
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enum class CullMode
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{
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Front,
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Back,
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FrontAndBack,
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None
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};
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protected:
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darray<Buffer*> p_buffers;
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darray<Shader*> p_shaders;
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darray<ShaderProgram*> p_shaderPrograms;
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darray<Texture*> p_textures;
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Buffer* p_currentVertexBuffer;
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Buffer* p_currentIndexBuffer;
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Buffer* p_currentUniformBuffer;
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ShaderProgram* p_currentShaderProgram;
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protected:
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// Constructors
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Device();
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explicit
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Device(DeviceAPI api);
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~Device() override;
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public:
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// Global functions
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static
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void create(Device** device, DeviceAPI api);
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// Member functions
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// Setup
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virtual
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bool initialize() = 0;
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virtual
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bool destroy() = 0;
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// State
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virtual
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void faceCulling(bool enableFaceCulling, CullMode faceCullingMode) = 0;
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// Buffers
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virtual
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void createVertexBuffer(Buffer **buffer, int size, char* data) = 0;
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virtual
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void createIndexBuffer(Buffer **buffer, int size, char* data) = 0;
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virtual
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void createUniformBuffer(Buffer **buffer, int size, char* data) = 0;
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virtual
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void useVertexBuffer(Buffer* buffer, int stride, int offset);
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virtual
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void useIndexBuffer(Buffer* buffer, int offset);
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virtual
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void useUniformBuffer(Buffer* buffer, int slot);
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virtual
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void editBuffer(Buffer* buffer, char* data, int size, int offset) = 0;
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virtual
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void editBuffer(Buffer* buffer, char* data) = 0;
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virtual
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void destroyBuffer(Buffer*& buffer);
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Buffer* activeBuffer(Buffer::BufferType type);
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// Shaders
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virtual
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void createVertexShader(Shader** shader, const std::string& filename, const std::string& label) = 0;
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virtual
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void createFragmentShader(Shader** shader, const std::string& filename, const std::string& label) = 0;
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virtual
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void createGeometryShader(Shader** shader, const std::string& filename, const std::string& label) = 0;
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virtual
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void destroyShader(Shader* shader);
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// Shader programs
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virtual
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void createShaderProgram(ShaderProgram** program) = 0;
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virtual
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void attachShader(ShaderProgram* program, Shader* shader);
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virtual
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void linkProgram(ShaderProgram* program);
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virtual
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void useShaderProgram(ShaderProgram* program);
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virtual
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void destroyShaderProgram(ShaderProgram*& program, bool withShaders);
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// Textures
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virtual
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void createTexture(Texture** texture, const std::string& filename) = 0;
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virtual
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void useTexture(Texture* texture, int slot) = 0;
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virtual
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void destroyTexture(Texture*& texture);
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};
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}
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