#include <graphics.h>

Inheritance diagram for IEngineGraphics:

Collaboration diagram for IEngineGraphics:

Public Member Functions
virtual int	Init ()=0

void	Shutdown () override=0

virtual void	Minimize ()=0

virtual void	Maximize ()=0

virtual int	WindowActive ()=0

virtual int	WindowOpen ()=0

Public Member Functions inherited from IGraphics
int	ScreenWidth () const

int	ScreenHeight () const

float	ScreenAspect () const

float	ScreenHiDPIScale () const

int	WindowWidth () const

int	WindowHeight () const

virtual void	WarnPngliteIncompatibleImages (bool Warn)=0

virtual void	SetWindowParams (int FullscreenMode, bool IsBorderless)=0

virtual bool	SetWindowScreen (int Index)=0

virtual bool	SwitchWindowScreen (int Index)=0

virtual bool	SetVSync (bool State)=0

virtual bool	SetMultiSampling (uint32_t ReqMultiSamplingCount, uint32_t &MultiSamplingCountBackend)=0

virtual int	GetWindowScreen ()=0

virtual void	Move (int x, int y)=0

virtual bool	Resize (int w, int h, int RefreshRate)=0

virtual void	ResizeToScreen ()=0

virtual void	GotResized (int w, int h, int RefreshRate)=0

virtual void	UpdateViewport (int X, int Y, int W, int H, bool ByResize)=0

virtual bool	IsScreenKeyboardShown ()=0

virtual void	AddWindowResizeListener (WINDOW_RESIZE_FUNC pFunc)=0

virtual void	AddWindowPropChangeListener (WINDOW_PROPS_CHANGED_FUNC pFunc)=0

virtual void	WindowDestroyNtf (uint32_t WindowId)=0

virtual void	WindowCreateNtf (uint32_t WindowId)=0

virtual void	Clear (float r, float g, float b, bool ForceClearNow=false)=0

virtual void	ClipEnable (int x, int y, int w, int h)=0

virtual void	ClipDisable ()=0

virtual void	MapScreen (float TopLeftX, float TopLeftY, float BottomRightX, float BottomRightY)=0

void	CalcScreenParams (float Aspect, float Zoom, float pWidth, float pHeight)

void	MapScreenToWorld (float CenterX, float CenterY, float ParallaxX, float ParallaxY, float ParallaxZoom, float OffsetX, float OffsetY, float Aspect, float Zoom, float *pPoints)

void	MapScreenToInterface (float CenterX, float CenterY, float Zoom=1.0f)

virtual void	GetScreen (float pTopLeftX, float pTopLeftY, float pBottomRightX, float pBottomRightY)=0

virtual void	BlendNone ()=0

virtual void	BlendNormal ()=0

virtual void	BlendAdditive ()=0

virtual void	WrapNormal ()=0

virtual void	WrapClamp ()=0

virtual uint64_t	TextureMemoryUsage () const =0

virtual uint64_t	BufferMemoryUsage () const =0

virtual uint64_t	StreamedMemoryUsage () const =0

virtual uint64_t	StagingMemoryUsage () const =0

virtual const TTwGraphicsGpuList &	GetGpus () const =0

virtual bool	LoadPng (CImageInfo &Image, const char *pFilename, int StorageType)=0

virtual bool	LoadPng (CImageInfo &Image, const uint8_t pData, size_t DataSize, const char pContextName)=0

virtual bool	CheckImageDivisibility (const char *pContextName, CImageInfo &Image, int DivX, int DivY, bool AllowResize)=0

virtual bool	IsImageFormatRgba (const char *pContextName, const CImageInfo &Image)=0

virtual void	UnloadTexture (CTextureHandle *pIndex)=0

virtual CTextureHandle	LoadTextureRaw (const CImageInfo &Image, int Flags, const char *pTexName=nullptr)=0

virtual CTextureHandle	LoadTextureRawMove (CImageInfo &Image, int Flags, const char *pTexName=nullptr)=0

virtual CTextureHandle	LoadTexture (const char *pFilename, int StorageType, int Flags=0)=0

virtual void	TextureSet (CTextureHandle Texture)=0

void	TextureClear ()

virtual bool	LoadTextTextures (size_t Width, size_t Height, CTextureHandle &TextTexture, CTextureHandle &TextOutlineTexture, uint8_t pTextData, uint8_t pTextOutlineData)=0

virtual bool	UnloadTextTextures (CTextureHandle &TextTexture, CTextureHandle &TextOutlineTexture)=0

virtual bool	UpdateTextTexture (CTextureHandle TextureId, int x, int y, size_t Width, size_t Height, uint8_t *pData, bool IsMovedPointer)=0

virtual CTextureHandle	LoadSpriteTexture (const CImageInfo &FromImageInfo, const struct CDataSprite *pSprite)=0

virtual bool	IsImageSubFullyTransparent (const CImageInfo &FromImageInfo, int x, int y, int w, int h)=0

virtual bool	IsSpriteTextureFullyTransparent (const CImageInfo &FromImageInfo, const struct CDataSprite *pSprite)=0

virtual void	FlushVertices (bool KeepVertices=false)=0

virtual void	FlushVerticesTex3D ()=0

virtual void	RenderTileLayer (int BufferContainerIndex, const ColorRGBA &Color, char *pOffsets, unsigned int pIndicedVertexDrawNum, size_t NumIndicesOffset)=0

virtual void	RenderBorderTiles (int BufferContainerIndex, const ColorRGBA &Color, char *pIndexBufferOffset, const vec2 &Offset, const vec2 &Scale, uint32_t DrawNum)=0

virtual void	RenderQuadLayer (int BufferContainerIndex, SQuadRenderInfo *pQuadInfo, size_t QuadNum, int QuadOffset, bool Grouped=false)=0

virtual void	RenderText (int BufferContainerIndex, int TextQuadNum, int TextureSize, int TextureTextIndex, int TextureTextOutlineIndex, const ColorRGBA &TextColor, const ColorRGBA &TextOutlineColor)=0

virtual int	CreateBufferObject (size_t UploadDataSize, void *pUploadData, int CreateFlags, bool IsMovedPointer=false)=0

virtual void	RecreateBufferObject (int BufferIndex, size_t UploadDataSize, void *pUploadData, int CreateFlags, bool IsMovedPointer=false)=0

virtual void	DeleteBufferObject (int BufferIndex)=0

virtual int	CreateBufferContainer (struct SBufferContainerInfo *pContainerInfo)=0

virtual void	DeleteBufferContainer (int &ContainerIndex, bool DestroyAllBO=true)=0

virtual void	IndicesNumRequiredNotify (unsigned int RequiredIndicesCount)=0

virtual bool	GetDriverVersion (EGraphicsDriverAgeType DriverAgeType, int &Major, int &Minor, int &Patch, const char *&pName, EBackendType BackendType)=0

virtual bool	IsConfigModernAPI ()=0

virtual bool	IsTileBufferingEnabled ()=0

virtual bool	IsQuadBufferingEnabled ()=0

virtual bool	IsTextBufferingEnabled ()=0

virtual bool	IsQuadContainerBufferingEnabled ()=0

virtual bool	Uses2DTextureArrays ()=0

virtual bool	HasTextureArraysSupport ()=0

virtual const char *	GetVendorString ()=0

virtual const char *	GetVersionString ()=0

virtual const char *	GetRendererString ()=0

virtual void	LinesBegin ()=0

virtual void	LinesEnd ()=0

virtual void	LinesDraw (const CLineItem *pArray, size_t Num)=0

virtual void	LinesBatchBegin (CLineItemBatch *pBatch)=0

virtual void	LinesBatchEnd (CLineItemBatch *pBatch)=0

virtual void	LinesBatchDraw (CLineItemBatch pBatch, const CLineItem pArray, size_t Num)=0

virtual void	QuadsBegin ()=0

virtual void	QuadsEnd ()=0

virtual void	QuadsTex3DBegin ()=0

virtual void	QuadsTex3DEnd ()=0

virtual void	TrianglesBegin ()=0

virtual void	TrianglesEnd ()=0

virtual void	QuadsEndKeepVertices ()=0

virtual void	QuadsDrawCurrentVertices (bool KeepVertices=true)=0

virtual void	QuadsSetRotation (float Angle)=0

virtual void	QuadsSetSubset (float TopLeftU, float TopLeftV, float BottomRightU, float BottomRightV)=0

virtual void	QuadsSetSubsetFree (float x0, float y0, float x1, float y1, float x2, float y2, float x3, float y3, int Index=-1)=0

virtual void	QuadsDraw (CQuadItem *pArray, int Num)=0

virtual void	QuadsDrawTL (const CQuadItem *pArray, int Num)=0

virtual void	QuadsTex3DDrawTL (const CQuadItem *pArray, int Num)=0

virtual int	CreateQuadContainer (bool AutomaticUpload=true)=0

virtual void	QuadContainerChangeAutomaticUpload (int ContainerIndex, bool AutomaticUpload)=0

virtual void	QuadContainerUpload (int ContainerIndex)=0

virtual int	QuadContainerAddQuads (int ContainerIndex, CQuadItem *pArray, int Num)=0

virtual int	QuadContainerAddQuads (int ContainerIndex, CFreeformItem *pArray, int Num)=0

virtual void	QuadContainerReset (int ContainerIndex)=0

virtual void	DeleteQuadContainer (int &ContainerIndex)=0

virtual void	RenderQuadContainer (int ContainerIndex, int QuadDrawNum)=0

virtual void	RenderQuadContainer (int ContainerIndex, int QuadOffset, int QuadDrawNum, bool ChangeWrapMode=true)=0

virtual void	RenderQuadContainerEx (int ContainerIndex, int QuadOffset, int QuadDrawNum, float X, float Y, float ScaleX=1.f, float ScaleY=1.f)=0

virtual void	RenderQuadContainerAsSprite (int ContainerIndex, int QuadOffset, float X, float Y, float ScaleX=1.f, float ScaleY=1.f)=0

virtual void	RenderQuadContainerAsSpriteMultiple (int ContainerIndex, int QuadOffset, int DrawCount, SRenderSpriteInfo *pRenderInfo)=0

virtual void	QuadsDrawFreeform (const CFreeformItem *pArray, int Num)=0

virtual void	QuadsText (float x, float y, float Size, const char *pText)=0

virtual void	SelectSprite (int Id, int Flags=0)=0

virtual void	SelectSprite7 (int Id, int Flags=0)=0

virtual void	GetSpriteScale (const CDataSprite *pSprite, float &ScaleX, float &ScaleY) const =0

virtual void	GetSpriteScale (int Id, float &ScaleX, float &ScaleY) const =0

virtual void	GetSpriteScaleImpl (int Width, int Height, float &ScaleX, float &ScaleY) const =0

virtual void	DrawSprite (float x, float y, float Size)=0

virtual void	DrawSprite (float x, float y, float ScaledWidth, float ScaledHeight)=0

virtual int	QuadContainerAddSprite (int QuadContainerIndex, float x, float y, float Size)=0

virtual int	QuadContainerAddSprite (int QuadContainerIndex, float Size)=0

virtual int	QuadContainerAddSprite (int QuadContainerIndex, float Width, float Height)=0

virtual int	QuadContainerAddSprite (int QuadContainerIndex, float X, float Y, float Width, float Height)=0

virtual void	DrawRectExt (float x, float y, float w, float h, float r, int Corners)=0

virtual void	DrawRectExt4 (float x, float y, float w, float h, ColorRGBA ColorTopLeft, ColorRGBA ColorTopRight, ColorRGBA ColorBottomLeft, ColorRGBA ColorBottomRight, float r, int Corners)=0

virtual int	CreateRectQuadContainer (float x, float y, float w, float h, float r, int Corners)=0

virtual void	DrawRect (float x, float y, float w, float h, ColorRGBA Color, int Corners, float Rounding)=0

virtual void	DrawRect4 (float x, float y, float w, float h, ColorRGBA ColorTopLeft, ColorRGBA ColorTopRight, ColorRGBA ColorBottomLeft, ColorRGBA ColorBottomRight, int Corners, float Rounding)=0

virtual void	DrawCircle (float CenterX, float CenterY, float Radius, int Segments)=0

virtual void	SetColorVertex (const CColorVertex *pArray, size_t Num)=0

virtual void	SetColor (float r, float g, float b, float a)=0

virtual void	SetColor (ColorRGBA Color)=0

virtual void	SetColor4 (ColorRGBA TopLeft, ColorRGBA TopRight, ColorRGBA BottomLeft, ColorRGBA BottomRight)=0

virtual void	ChangeColorOfCurrentQuadVertices (float r, float g, float b, float a)=0

virtual void	ChangeColorOfQuadVertices (size_t QuadOffset, unsigned char r, unsigned char g, unsigned char b, unsigned char a)=0

virtual void	ReadPixel (ivec2 Position, ColorRGBA *pColor)=0

virtual void	TakeScreenshot (const char *pFilename)=0

virtual void	TakeCustomScreenshot (const char *pFilename)=0

virtual int	GetVideoModes (CVideoMode *pModes, int MaxModes, int Screen)=0

virtual void	GetCurrentVideoMode (CVideoMode &CurMode, int Screen)=0

virtual void	Swap ()=0

virtual int	GetNumScreens () const =0

virtual const char *	GetScreenName (int Screen) const =0

virtual void	InsertSignal (class CSemaphore *pSemaphore)=0

virtual bool	IsIdle () const =0

virtual void	WaitForIdle ()=0

virtual void	SetWindowGrab (bool Grab)=0

virtual void	NotifyWindow ()=0

virtual TGLBackendReadPresentedImageData &	GetReadPresentedImageDataFuncUnsafe ()=0

virtual std::optional< SWarning >	CurrentWarning ()=0

virtual std::optional< int >	ShowMessageBox (const CMessageBox &MessageBox)=0

virtual bool	IsBackendInitialized ()=0

Public Member Functions inherited from IInterface
	IInterface ()

virtual	~IInterface ()=default

Static Public Member Functions
static const char *	InterfaceName ()

Static Public Member Functions inherited from IGraphics
static const char *	InterfaceName ()

Additional Inherited Members
Public Types inherited from IGraphics
enum	{ TEXLOAD_TO_3D_TEXTURE = 1 << 0 , TEXLOAD_TO_2D_ARRAY_TEXTURE = 1 << 1 , TEXLOAD_NO_2D_TEXTURE = 1 << 2 }

enum	EBufferObjectCreateFlags { BUFFER_OBJECT_CREATE_FLAGS_ONE_TIME_USE_BIT = 1 << 0 }

enum	{ SPRITE_FLAG_FLIP_Y = 1 , SPRITE_FLAG_FLIP_X = 2 }

enum	{ CORNER_NONE = 0 , CORNER_TL = 1 , CORNER_TR = 2 , CORNER_BL = 4 , CORNER_BR = 8 , CORNER_T = CORNER_TL \| CORNER_TR , CORNER_B = CORNER_BL \| CORNER_BR , CORNER_R = CORNER_TR \| CORNER_BR , CORNER_L = CORNER_TL \| CORNER_BL , CORNER_ALL = CORNER_T \| CORNER_B }

enum class	EMessageBoxType { ERROR , WARNING , INFO }

Protected Member Functions inherited from IGraphics
CTextureHandle	CreateTextureHandle (int Index)

Protected Member Functions inherited from IInterface
IKernel *	Kernel ()

Protected Attributes inherited from IGraphics
int	m_ScreenWidth

int	m_ScreenHeight

int	m_ScreenRefreshRate

float	m_ScreenHiDPIScale

Member Function Documentation

◆ Init()

virtual int IEngineGraphics::Init ( )

pure virtual

Implemented in CGraphics_Threaded.

◆ InterfaceName()

static const char * IEngineGraphics::InterfaceName ( )

inlinestatic

◆ Maximize()

virtual void IEngineGraphics::Maximize ( )

pure virtual

Implemented in CGraphics_Threaded.

◆ Minimize()

virtual void IEngineGraphics::Minimize ( )

pure virtual

Implemented in CGraphics_Threaded.

◆ Shutdown()

void IEngineGraphics::Shutdown ( )

overridepure virtual

Reimplemented from IInterface.

Implemented in CGraphics_Threaded.

◆ WindowActive()

virtual int IEngineGraphics::WindowActive ( )

pure virtual

Implemented in CGraphics_Threaded.

◆ WindowOpen()

virtual int IEngineGraphics::WindowOpen ( )

pure virtual

Implemented in CGraphics_Threaded.

The documentation for this class was generated from the following file:

src/engine/graphics.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ Init()

◆ InterfaceName()

◆ Maximize()

◆ Minimize()

◆ Shutdown()

◆ WindowActive()

◆ WindowOpen()