mirror of
https://github.com/thunderbrewhq/thunderbrew
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193 lines
8.1 KiB
C++
193 lines
8.1 KiB
C++
#ifndef GX_GLL_GL_DEVICE_H
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#define GX_GLL_GL_DEVICE_H
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#include "gx/gll/GL.h"
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#include "gx/gll/GLAbstractWindow.h"
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#include "gx/gll/GLBatch.h"
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#include "gx/gll/GLBufferPool.h"
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#include "gx/gll/GLContext.h"
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#include "gx/gll/GLDebugMipmap2D.h"
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#include "gx/gll/GLFramebuffer.h"
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#include "gx/gll/GLGLSLProgram.h"
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#include "gx/gll/GLMipmap.h"
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#include "gx/gll/GLShader.h"
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#include "gx/gll/GLTexture.h"
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#include "gx/gll/GLTypes.h"
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#include "gx/gll/GLVertexArray.h"
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#include "gx/gll/GLWorker.h"
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#include <cstdint>
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#include <list>
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#include <string>
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#include <vector>
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#include <bc/Thread.hpp>
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class GLDevice {
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public:
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// Types
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enum GLDeviceOption {
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eUseMTGL = 0,
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eUseVertexArray = 1,
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eUseGLSL = 2,
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eCheckGLStates = 3,
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eFlushBeforeDraw = 4,
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eDeviceOption5 = 5,
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eUseHybridShader = 6,
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eDeviceOption7 = 7,
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eDeviceOption8 = 8,
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eShaderConstantBindings = 9
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};
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struct RendererInfo {
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uint8_t init = 0;
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uint32_t vendor_id;
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uint32_t renderer_id;
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uint32_t max_color_attachments;
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uint32_t unk36; // max clip planes
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uint32_t unk100;
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};
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// Static variables
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static Blizzard::Thread::TLSSlot m_CurrentDevice;
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static std::vector<GLDevice *, std::allocator<GLDevice*>> m_Devices;
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static bool m_ExtARBShadow;
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static bool m_ExtColorMaskIndexed;
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static RendererInfo m_RendererInfo;
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static bool m_ShaderConstantBindings;
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static int32_t m_StaticResourcesRefCount;
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static bool m_UseHybridShader;
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static GLBuffer* m_BlitQuadVBO;
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static GLShader* m_DeviceShaders[];
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static GLTexture* m_DeviceTextures[];
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static GLVertexFormat m_NormalBlitVF;
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static GLVertexFormat m_InvertedBlitVF;
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static GLFramebuffer* m_F8330C;
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// Static functions
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static GLDevice* Get(void);
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static void Set(GLDevice*);
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static void InitPools(void);
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static RendererInfo GetRendererInfo(void);
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static void InitRendererInfo(void);
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static void SetOption(GLDeviceOption, bool);
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static void StaticInit(void);
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// Member variables
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std::basic_string<char, std::char_traits<char>, std::allocator<char>> m_DebugName;
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GLStates m_States;
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GLTexture* m_Textures[16] = {};
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GLShader* m_PixelShader = nullptr;
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GLShader* m_VertexShader = nullptr;
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GLGLSLProgram* m_GLSLProgram = nullptr;
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GLVertexArray* m_VertexArrayObject = &m_DefaultVertexArrayObject;
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GLFramebuffer* m_SystemTarget = nullptr;
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GLFramebuffer* m_FBOTarget = nullptr;
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GLFramebuffer* m_CurrentTarget = nullptr;
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GLMipmap* m_CurrentTargetColor[4] = {};
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GLMipmap* m_CurrentTargetDepth = nullptr;
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GLMipmap* m_CurrentTargetStencil = nullptr;
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GLMipmap* m_CurrentDepthBuffer = nullptr;
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GLTexture2D* m_BackBufferColor = nullptr;
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GLTexture2D* m_BackBufferDepth = nullptr;
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GLTexture2D* m_BackBufferStencil = nullptr;
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GLContext m_Context;
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GLBufferPool* m_PBOPool = nullptr;
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GLWorker* m_TexWorker = nullptr;
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GLTexture* m_BoundTextures[4][16] = {};
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GLVertexArray m_DefaultVertexArrayObject;
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GLDirtyRange m_DirtyVertexShaderConsts;
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GLDirtyRange m_DirtyPixelShaderConsts;
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float m_ConstantDepthBias = 0.0f;
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float m_SlopeScaledDepthBias = 0.0f;
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bool m_Init = 0;
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uint32_t m_DrawCount = 0;
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uint32_t m_ID = -1;
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std::list<GLTexture*, std::allocator<GLTexture*>> m_TextureList;
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std::list<GLTexture*>::iterator m_OldestActiveTexture;
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uint32_t m_TextureTotalSize = 0;
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uint32_t m_FrameNumber = 1;
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std::list<GLDebugMipmap2D*, std::allocator<GLDebugMipmap2D*>> m_DebugMipmaps;
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bool m_BatchViewerEnabled = 0;
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bool m_UseWindowSystemBuffer = 0;
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bool m_FlippedSystemBuffer = 0;
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bool m_ShaderCompiler = 0;
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bool m_WorkerDevice;
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GLStates m_DefaultStates;
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std::vector<GLBatch, std::allocator<GLBatch>>* m_FrameBatches;
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bool m_CaptureOnlyOneFrame = 0;
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bool m_StopCapturingBatches = 0;
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bool m_CaptureBatches = 0;
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int32_t m_IndentLevel = 0;
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GLAbstractWindow* m_FirstCapturedWindow = nullptr;
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// Member functions
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GLDevice();
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void ApplyGLBindings(const GLStates&, bool);
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void ApplyGLStates(const GLStates&, bool);
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void ApplyShaderConstants(void);
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void ApplyTransforms(void);
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void BindBuffer(GLBuffer*, GLEnum);
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void BindFramebuffer(GLFramebuffer*);
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void BindGLSLProgram(GLGLSLProgram*);
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void BindShader(GLShader*);
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void BindTexture(GLEnum, GLTexture*);
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void BindVertexArray(GLVertexArray*);
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void BlitFramebuffer(GLMipmap*, const GLRect*, GLMipmap*, const GLRect*, GLEnum, GLEnum);
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void CheckDepthTarget(void);
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void Clear(uint32_t, const GLColor4f&, double, int32_t);
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void CopyTex(uint32_t, uint32_t, GLMipmap*, const GLRect*);
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GLBuffer* CreateBuffer(GLEnum, uint32_t, const void*, GLEnum, GLEnum);
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GLShader* CreateShader(GLShader::ShaderType, const void*, int32_t, const char*);
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GLTexture* CreateTexture2D(uint32_t, uint32_t, uint32_t, GLTextureFormat, uint32_t);
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GLTexture* CreateTextureCubeMap(uint32_t, uint32_t, GLTextureFormat, uint32_t);
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void Draw(GLEnum, uint32_t, uint32_t);
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void DrawIndexed(GLEnum, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);
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void DrawRect(void);
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GLFramebuffer* GetCurrentTarget(void); // invented name
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uint32_t GetID(void);
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GLShader* GetShader(GLShader::ShaderType);
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const GLStates::VertexArrayObject& GetVertexArrayStates();
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void GLLDraw(GLEnum, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);
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void Init(GLAbstractWindow*, const char*, uint32_t, GLTextureFormat);
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void LoadDefaultStates(void);
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void ResetBackbuffer(uint32_t width, uint32_t height, GLTextureFormat colorFormat, GLTextureFormat depthFormat, uint32_t sampleCount);
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void Resize(uint32_t width, uint32_t height);
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void RestoreTextures(void);
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void SetActiveTexture(uint32_t);
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void SetAlphaBlend(GLEnum, GLEnum, GLEnum);
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void SetAlphaBlendEnable(bool);
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void SetAlphaTest(GLEnum, float);
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void SetAlphaTestEnable(bool);
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void SetClearColor(const GLColor4f&);
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void SetClearDepth(double);
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void SetClearStencil(int32_t);
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void SetColorWriteMask(bool red, bool green, bool blue, bool alpha, uint32_t index);
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void SetCullMode(GLEnum);
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void SetDepthBias(float constantBias, float slopeScaledBias);
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void SetDepthTestEnable(bool);
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void SetDepthTestFunc(GLEnum);
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void SetDepthWriteMask(bool);
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void SetDisplay(uint32_t, uint32_t, GLTextureFormat, GLTextureFormat, uint32_t, bool, bool, uint32_t);
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void SetFogColor(float r, float g, float b, float a);
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void SetFogEnable(bool enable);
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void SetFogParam(GLEnum param, float value);
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void SetIndexBuffer(GLBuffer*);
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void SetLightingEnable(bool enable);
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void SetModelView(GLEnum view);
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void SetScissor(bool, const GLRect&);
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void SetShader(GLShader::ShaderType, GLShader*);
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void SetShaderConstants(GLShader::ShaderType, uint32_t, const float*, uint32_t);
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void SetShaderConstantsInternal(GLShader::ShaderType, uint32_t, const float*, uint32_t);
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void SetTexture(uint32_t, GLTexture*);
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void SetTransform(GLEnum, const float*);
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void SetUnpackClientStorage(bool);
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void SetVertexBuffer(uint32_t, GLBuffer*, uint32_t, uint32_t);
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void SetVertexFormat(GLVertexFormat*);
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void SetViewport(const GLRect&, double, double);
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void Sub34BB0(GLEnum a2, GLMipmap* a3, uint32_t index);
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void Sub38460(bool);
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void Swap(void);
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void UpdateFFPTexturing(void);
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};
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#endif
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