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201 lines
10 KiB
C++
201 lines
10 KiB
C++
#ifndef ENGINE_CLIENT_GRAPHICS_THREADED_NULL_H
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#define ENGINE_CLIENT_GRAPHICS_THREADED_NULL_H
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#include <engine/graphics.h>
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#include <engine/shared/config.h>
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#include <cstddef>
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#include <vector>
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class CGraphics_ThreadedNull : public IEngineGraphics
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{
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public:
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CGraphics_ThreadedNull()
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{
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m_ScreenWidth = 800;
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m_ScreenHeight = 600;
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m_ScreenRefreshRate = 24;
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m_ScreenHiDPIScale = 1.0f;
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};
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void ClipEnable(int x, int y, int w, int h) override{};
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void ClipDisable() override{};
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void BlendNone() override{};
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void BlendNormal() override{};
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void BlendAdditive() override{};
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void WrapNormal() override{};
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void WrapClamp() override{};
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int MemoryUsage() const override { return 0; };
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void MapScreen(float TopLeftX, float TopLeftY, float BottomRightX, float BottomRightY) override{};
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void GetScreen(float *pTopLeftX, float *pTopLeftY, float *pBottomRightX, float *pBottomRightY) override
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{
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*pTopLeftX = 0;
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*pTopLeftY = 0;
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*pBottomRightX = 800;
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*pBottomRightY = 600;
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};
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void LinesBegin() override{};
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void LinesEnd() override{};
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void LinesDraw(const CLineItem *pArray, int Num) override{};
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int UnloadTexture(IGraphics::CTextureHandle *pIndex) override { return 0; };
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IGraphics::CTextureHandle LoadTextureRaw(int Width, int Height, int Format, const void *pData, int StoreFormat, int Flags, const char *pTexName = NULL) override { return CreateTextureHandle(0); };
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int LoadTextureRawSub(IGraphics::CTextureHandle TextureID, int x, int y, int Width, int Height, int Format, const void *pData) override { return 0; };
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CTextureHandle LoadSpriteTextureImpl(CImageInfo &FromImageInfo, int x, int y, int w, int h) { return CreateTextureHandle(0); };
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CTextureHandle LoadSpriteTexture(CImageInfo &FromImageInfo, struct CDataSprite *pSprite) override { return CreateTextureHandle(0); };
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CTextureHandle LoadSpriteTexture(CImageInfo &FromImageInfo, struct client_data7::CDataSprite *pSprite) override { return CreateTextureHandle(0); };
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bool IsImageSubFullyTransparent(CImageInfo &FromImageInfo, int x, int y, int w, int h) override { return false; };
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bool IsSpriteTextureFullyTransparent(CImageInfo &FromImageInfo, struct client_data7::CDataSprite *pSprite) override { return false; };
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// simple uncompressed RGBA loaders
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IGraphics::CTextureHandle LoadTexture(const char *pFilename, int StorageType, int StoreFormat, int Flags) override { return CreateTextureHandle(0); };
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int LoadPNG(CImageInfo *pImg, const char *pFilename, int StorageType) override { return 0; };
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void FreePNG(CImageInfo *pImg) override{};
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bool CheckImageDivisibility(const char *pFileName, CImageInfo &Img, int DivX, int DivY, bool AllowResize) override { return false; };
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void CopyTextureBufferSub(uint8_t *pDestBuffer, uint8_t *pSourceBuffer, int FullWidth, int FullHeight, int ColorChannelCount, int SubOffsetX, int SubOffsetY, int SubCopyWidth, int SubCopyHeight) override{};
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void CopyTextureFromTextureBufferSub(uint8_t *pDestBuffer, int DestWidth, int DestHeight, uint8_t *pSourceBuffer, int SrcWidth, int SrcHeight, int ColorChannelCount, int SrcSubOffsetX, int SrcSubOffsetY, int SrcSubCopyWidth, int SrcSubCopyHeight) override{};
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void TextureSet(CTextureHandle TextureID) override{};
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void Clear(float r, float g, float b) override{};
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void QuadsBegin() override{};
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void QuadsEnd() override{};
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void TextQuadsBegin() override{};
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void TextQuadsEnd(int TextureSize, int TextTextureIndex, int TextOutlineTextureIndex, float *pOutlineTextColor) override{};
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void QuadsTex3DBegin() override{};
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void QuadsTex3DEnd() override{};
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void TrianglesBegin() override{};
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void TrianglesEnd() override{};
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void QuadsEndKeepVertices() override{};
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void QuadsDrawCurrentVertices(bool KeepVertices = true) override{};
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void QuadsSetRotation(float Angle) override{};
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void SetColorVertex(const CColorVertex *pArray, int Num) override{};
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void SetColor(float r, float g, float b, float a) override{};
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void SetColor(ColorRGBA rgb) override{};
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void SetColor4(vec4 TopLeft, vec4 TopRight, vec4 BottomLeft, vec4 BottomRight) override{};
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// go through all vertices and change their color (only works for quads)
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void ChangeColorOfCurrentQuadVertices(float r, float g, float b, float a) override{};
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void ChangeColorOfQuadVertices(int QuadOffset, unsigned char r, unsigned char g, unsigned char b, unsigned char a) override{};
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void QuadsSetSubset(float TlU, float TlV, float BrU, float BrV) override{};
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void QuadsSetSubsetFree(
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float x0, float y0, float x1, float y1,
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float x2, float y2, float x3, float y3, int Index = -1) override{};
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void QuadsDraw(CQuadItem *pArray, int Num) override{};
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void QuadsDrawTL(const CQuadItem *pArray, int Num) override{};
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void QuadsTex3DDrawTL(const CQuadItem *pArray, int Num) override{};
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void QuadsDrawFreeform(const CFreeformItem *pArray, int Num) override{};
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void QuadsText(float x, float y, float Size, const char *pText) override{};
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GL_STexCoord m_aTexCoords[4];
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GL_SColor m_aColors[4];
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const GL_STexCoord *GetCurTextureCoordinates() override { return m_aTexCoords; }
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const GL_SColor *GetCurColor() override { return m_aColors; }
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int CreateQuadContainer(bool AutomaticUpload = true) override { return -1; }
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void QuadContainerChangeAutomaticUpload(int ContainerIndex, bool AutomaticUpload) override {}
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void QuadContainerUpload(int ContainerIndex) override{};
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void QuadContainerAddQuads(int ContainerIndex, CQuadItem *pArray, int Num) override{};
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void QuadContainerAddQuads(int ContainerIndex, CFreeformItem *pArray, int Num) override{};
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void QuadContainerReset(int ContainerIndex) override{};
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void DeleteQuadContainer(int ContainerIndex) override{};
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void RenderQuadContainer(int ContainerIndex, int QuadDrawNum) override{};
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void RenderQuadContainer(int ContainerIndex, int QuadOffset, int QuadDrawNum, bool ChangeWrapMode = true) override{};
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void RenderQuadContainerEx(int ContainerIndex, int QuadOffset, int QuadDrawNum, float X, float Y, float ScaleX = 1.f, float ScaleY = 1.f) override{};
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void RenderQuadContainerAsSprite(int ContainerIndex, int QuadOffset, float X, float Y, float ScaleX = 1.f, float ScaleY = 1.f) override{};
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void RenderQuadContainerAsSpriteMultiple(int ContainerIndex, int QuadOffset, int DrawCount, SRenderSpriteInfo *pRenderInfo) override{};
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void FlushVertices(bool KeepVertices = false) override{};
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void FlushTextVertices(int TextureSize, int TextTextureIndex, int TextOutlineTextureIndex, float *pOutlineTextColor) override{};
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void FlushVerticesTex3D() override{};
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void RenderTileLayer(int BufferContainerIndex, float *pColor, char **pOffsets, unsigned int *IndicedVertexDrawNum, size_t NumIndicesOffet) override{};
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void RenderBorderTiles(int BufferContainerIndex, float *pColor, char *pIndexBufferOffset, float *pOffset, float *pDir, int JumpIndex, unsigned int DrawNum) override{};
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void RenderBorderTileLines(int BufferContainerIndex, float *pColor, char *pIndexBufferOffset, float *pOffset, float *pDir, unsigned int IndexDrawNum, unsigned int RedrawNum) override{};
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void RenderQuadLayer(int BufferContainerIndex, SQuadRenderInfo *pQuadInfo, int QuadNum, int QuadOffset) override{};
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void RenderText(int BufferContainerIndex, int TextQuadNum, int TextureSize, int TextureTextIndex, int TextureTextOutlineIndex, float *pTextColor, float *pTextoutlineColor) override{};
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// opengl 3.3 functions
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int CreateBufferObject(size_t UploadDataSize, void *pUploadData, bool IsMovedPointer = false) override { return 0; };
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void RecreateBufferObject(int BufferIndex, size_t UploadDataSize, void *pUploadData, bool IsMovedPointer = false) override{};
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void UpdateBufferObject(int BufferIndex, size_t UploadDataSize, void *pUploadData, void *pOffset, bool IsMovedPointer = false) override{};
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void CopyBufferObject(int WriteBufferIndex, int ReadBufferIndex, size_t WriteOffset, size_t ReadOffset, size_t CopyDataSize) override{};
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void DeleteBufferObject(int BufferIndex) override{};
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int CreateBufferContainer(SBufferContainerInfo *pContainerInfo) override { return 0; };
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// destroying all buffer objects means, that all referenced VBOs are destroyed automatically, so the user does not need to save references to them
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void DeleteBufferContainer(int ContainerIndex, bool DestroyAllBO = true) override{};
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void UpdateBufferContainer(int ContainerIndex, SBufferContainerInfo *pContainerInfo) override{};
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void IndicesNumRequiredNotify(unsigned int RequiredIndicesCount) override{};
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int GetNumScreens() const override { return 0; };
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void Minimize() override{};
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void Maximize() override{};
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void SetWindowParams(int FullscreenMode, bool IsBorderless) override{};
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bool SetWindowScreen(int Index) override { return false; };
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void Move(int x, int y) override{};
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void Resize(int w, int h, int RefreshRate) override{};
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void GotResized(int w, int h, int RefreshRate) override{};
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void AddWindowResizeListener(WINDOW_RESIZE_FUNC pFunc, void *pUser) override{};
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int GetWindowScreen() override { return 0; };
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void WindowDestroyNtf(uint32_t WindowID) override{};
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void WindowCreateNtf(uint32_t WindowID) override{};
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int WindowActive() override { return 1; };
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int WindowOpen() override { return 0; };
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void SetWindowGrab(bool Grab) override{};
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void NotifyWindow() override{};
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int Init() override { return 0; };
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void Shutdown() override{};
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void TakeScreenshot(const char *pFilename) override{};
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void TakeCustomScreenshot(const char *pFilename) override{};
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void Swap() override{};
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bool SetVSync(bool State) override { return false; };
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int GetVideoModes(CVideoMode *pModes, int MaxModes, int Screen) override { return 0; };
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virtual int GetDesktopScreenWidth() const { return g_Config.m_GfxDesktopWidth; }
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virtual int GetDesktopScreenHeight() const { return g_Config.m_GfxDesktopHeight; }
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// synchronization
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void InsertSignal(CSemaphore *pSemaphore) override{};
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bool IsIdle() const override { return true; };
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void WaitForIdle() override{};
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SWarning *GetCurWarning() override { return NULL; };
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void GetDriverVersion(EGraphicsDriverAgeType DriverAgeType, int &Major, int &Minor, int &Patch) override {}
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bool IsConfigModernAPI() override { return false; }
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bool IsTileBufferingEnabled() override { return false; }
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bool IsQuadBufferingEnabled() override { return false; }
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bool IsTextBufferingEnabled() override { return false; }
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bool IsQuadContainerBufferingEnabled() override { return false; }
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bool HasTextureArrays() override { return false; }
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const char *GetVendorString() override { return "headless"; };
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const char *GetVersionString() override { return "headless"; };
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const char *GetRendererString() override { return "headless"; };
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};
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#endif // ENGINE_CLIENT_GRAPHICS_THREADED_NULL_H
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