ewextgfx.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	EW_USE_GRAPHICS_ACCELERATOR   1
#define	EW_COLOR_CHANNEL_BIT_OFFSET_RED   16
#define	EW_COLOR_CHANNEL_BIT_OFFSET_GREEN   8
#define	EW_COLOR_CHANNEL_BIT_OFFSET_BLUE   0
#define	EW_COLOR_CHANNEL_BIT_OFFSET_ALPHA   24
#define	EW_USE_PIXEL_FORMAT_SCREEN
#define	EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_RED   11
#define	EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_GREEN   5
#define	EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_BLUE   0
#define	EW_PREMULTIPLY_COLOR_CHANNELS   0
#define	EwGfxInit   GfxInitGfx
#define	EwGfxInitViewport   GfxInitViewport
#define	EwGfxDoneViewport   GfxDoneViewport
#define	EwGfxBeginUpdate   GfxBeginUpdate
#define	EwGfxBeginUpdateArea   GfxBeginUpdateArea
#define	EwGfxEndUpdate   GfxEndUpdate
#define	EwGfxCreateNativeSurface   GfxCreateSurface
#define	EwGfxCreateConstNativeSurface   GfxCreateConstSurface
#define	EwGfxDestroyNativeSurface   GfxDestroySurface
#define	EwGfxLockNativeSurface   GfxLockSurface
#define	EwGfxUnlockNativeSurface   GfxUnlockSurface
#define	EwGfxCreateAlpha8Surface   GfxCreateSurface
#define	EwGfxCreateConstAlpha8Surface   GfxCreateConstSurface
#define	EwGfxDestroyAlpha8Surface   GfxDestroySurface
#define	EwGfxLockAlpha8Surface   GfxLockSurface
#define	EwGfxUnlockAlpha8Surface   GfxUnlockSurface
#define	EwGfxCreateIndex8Surface   GfxCreateSurface
#define	EwGfxCreateConstIndex8Surface   GfxCreateConstSurface
#define	EwGfxDestroyIndex8Surface   GfxDestroySurface
#define	EwGfxLockIndex8Surface   GfxLockSurface
#define	EwGfxUnlockIndex8Surface   GfxUnlockSurface
#define	EwGfxCreateRGB565Surface   GfxCreateSurface
#define	EwGfxCreateConstRGB565Surface   GfxCreateConstSurface
#define	EwGfxDestroyRGB565Surface   GfxDestroySurface
#define	EwGfxLockRGB565Surface   GfxLockSurface
#define	EwGfxUnlockRGB565Surface   GfxUnlockSurface
#define	EwGfxLockScreenSurface   GfxLockSurface
#define	EwGfxUnlockScreenSurface   GfxUnlockSurface
#define	EwGfxFillSolid   GfxFillDriver
#define	EwGfxFillSolidBlend   GfxFillDriver
#define	EwGfxScreenFillSolid   GfxFillDriver
#define	EwGfxScreenFillSolidBlend   GfxFillDriver
#define	EwGfxCopyNative   GfxCopyDriver
#define	EwGfxCopyNativeSolid   GfxCopyDriver
#define	EwGfxCopyAlpha8Solid   GfxCopyDriver
#define	EwGfxCopyIndex8   GfxCopyDriver
#define	EwGfxCopyIndex8Solid   GfxCopyDriver
#define	EwGfxCopyRGB565   GfxCopyDriver
#define	EwGfxCopyRGB565Solid   GfxCopyDriver
#define	EwGfxScreenCopyNative   GfxCopyDriver
#define	EwGfxScreenCopyNativeSolid   GfxCopyDriver
#define	EwGfxScreenCopyAlpha8Solid   GfxCopyDriver
#define	EwGfxScreenCopyIndex8   GfxCopyDriver
#define	EwGfxScreenCopyIndex8Solid   GfxCopyDriver
#define	EwGfxScreenCopyRGB565   GfxCopyDriver
#define	EwGfxScreenCopyRGB565Solid   GfxCopyDriver
#define	EwGfxCopyNativeBlend   GfxBlendDriver
#define	EwGfxCopyNativeSolidBlend   GfxBlendDriver
#define	EwGfxCopyAlpha8SolidBlend   GfxBlendDriver
#define	EwGfxCopyIndex8Blend   GfxBlendDriver
#define	EwGfxCopyIndex8SolidBlend   GfxBlendDriver
#define	EwGfxCopyRGB565SolidBlend   GfxBlendDriver
#define	EwGfxScreenCopyNativeBlend   GfxBlendDriver
#define	EwGfxScreenCopyNativeSolidBlend   GfxBlendDriver
#define	EwGfxScreenCopyAlpha8SolidBlend   GfxBlendDriver
#define	EwGfxScreenCopyIndex8Blend   GfxBlendDriver
#define	EwGfxScreenCopyIndex8SolidBlend   GfxBlendDriver
#define	EwGfxScreenCopyRGB565SolidBlend   GfxBlendDriver

Functions
int	GfxInitGfx (void *aArgs)
unsigned long	GfxInitViewport (int aWidth, int aHeight, int aExtentX, int aExtentY, int aExtentWidth, int aExtentHeight, int aOrient, int aOpacity, void *aDisplay1, void *aDisplay2, void *aDisplay3)
void	GfxDoneViewport (unsigned long aHandle)
unsigned long	GfxBeginUpdate (unsigned long aHandle)
unsigned long	GfxBeginUpdateArea (unsigned long aHandle, int aX, int aY, int aWidth, int aHeight)
void	GfxEndUpdate (unsigned long aHandle, int aX, int aY, int aWidth, int aHeight)
unsigned long	GfxCreateSurface (int aFormat, int aWidth, int aHeight)
unsigned long	GfxCreateConstSurface (int aFormat, int aWidth, int aHeight, XSurfaceMemory *aMemory)
void	GfxDestroySurface (unsigned long aHandle)
unsigned long	GfxLockSurface (unsigned long aHandle, int aX, int aY, int aWidth, int aHeight, int aIndex, int aCount, int aReadPixel, int aWritePixel, int aReadClut, int aWriteClut, XSurfaceMemory *aMemory)
void	GfxUnlockSurface (unsigned long aSurfaceHandle, unsigned long aLockHandle, int aX, int aY, int aWidth, int aHeight, int aIndex, int aCount, int aWritePixel, int aWriteClut)
void	GfxFillDriver (unsigned long aDstHandle, int aDstX, int aDstY, int aWidth, int aHeight, int aBlend, unsigned long *aColors)
void	GfxCopyDriver (unsigned long aDstHandle, unsigned long aSrcHandle, int aDstX, int aDstY, int aSrcX, int aSrcY, int aWidth, int aHeight, int aBlend, unsigned long *aColors)
void	GfxBlendDriver (unsigned long aDstHandle, unsigned long aSrcHandle, int aDstX, int aDstY, int aSrcX, int aSrcY, int aWidth, int aHeight, int aBlend, unsigned long *aColors)
void	GfxUseGraphicsAccelerator (int aActive)
int	GfxIsGraphicsAcceleratorUsed (void)

Macro Definition Documentation

EW_COLOR_CHANNEL_BIT_OFFSET_ALPHA

#define EW_COLOR_CHANNEL_BIT_OFFSET_ALPHA   24

EW_COLOR_CHANNEL_BIT_OFFSET_BLUE

#define EW_COLOR_CHANNEL_BIT_OFFSET_BLUE   0

EW_COLOR_CHANNEL_BIT_OFFSET_GREEN

#define EW_COLOR_CHANNEL_BIT_OFFSET_GREEN   8

EW_COLOR_CHANNEL_BIT_OFFSET_RED

#define EW_COLOR_CHANNEL_BIT_OFFSET_RED   16

EW_PREMULTIPLY_COLOR_CHANNELS

#define EW_PREMULTIPLY_COLOR_CHANNELS   0

EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_BLUE

#define EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_BLUE   0

EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_GREEN

#define EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_GREEN   5

EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_RED

#define EW_SCREEN_COLOR_CHANNEL_BIT_OFFSET_RED   11

EW_USE_GRAPHICS_ACCELERATOR

#define EW_USE_GRAPHICS_ACCELERATOR   1

EW_USE_PIXEL_FORMAT_SCREEN

#define EW_USE_PIXEL_FORMAT_SCREEN

EwGfxBeginUpdate

#define EwGfxBeginUpdate   GfxBeginUpdate

EwGfxBeginUpdateArea

#define EwGfxBeginUpdateArea   GfxBeginUpdateArea

EwGfxCopyAlpha8Solid

#define EwGfxCopyAlpha8Solid   GfxCopyDriver

EwGfxCopyAlpha8SolidBlend

#define EwGfxCopyAlpha8SolidBlend   GfxBlendDriver

EwGfxCopyIndex8

#define EwGfxCopyIndex8   GfxCopyDriver

EwGfxCopyIndex8Blend

#define EwGfxCopyIndex8Blend   GfxBlendDriver

EwGfxCopyIndex8Solid

#define EwGfxCopyIndex8Solid   GfxCopyDriver

EwGfxCopyIndex8SolidBlend

#define EwGfxCopyIndex8SolidBlend   GfxBlendDriver

EwGfxCopyNative

#define EwGfxCopyNative   GfxCopyDriver

EwGfxCopyNativeBlend

#define EwGfxCopyNativeBlend   GfxBlendDriver

EwGfxCopyNativeSolid

#define EwGfxCopyNativeSolid   GfxCopyDriver

EwGfxCopyNativeSolidBlend

#define EwGfxCopyNativeSolidBlend   GfxBlendDriver

EwGfxCopyRGB565

#define EwGfxCopyRGB565   GfxCopyDriver

EwGfxCopyRGB565Solid

#define EwGfxCopyRGB565Solid   GfxCopyDriver

EwGfxCopyRGB565SolidBlend

#define EwGfxCopyRGB565SolidBlend   GfxBlendDriver

EwGfxCreateAlpha8Surface

#define EwGfxCreateAlpha8Surface   GfxCreateSurface

EwGfxCreateConstAlpha8Surface

#define EwGfxCreateConstAlpha8Surface   GfxCreateConstSurface

EwGfxCreateConstIndex8Surface

#define EwGfxCreateConstIndex8Surface   GfxCreateConstSurface

EwGfxCreateConstNativeSurface

#define EwGfxCreateConstNativeSurface   GfxCreateConstSurface

EwGfxCreateConstRGB565Surface

#define EwGfxCreateConstRGB565Surface   GfxCreateConstSurface

EwGfxCreateIndex8Surface

#define EwGfxCreateIndex8Surface   GfxCreateSurface

EwGfxCreateNativeSurface

#define EwGfxCreateNativeSurface   GfxCreateSurface

EwGfxCreateRGB565Surface

#define EwGfxCreateRGB565Surface   GfxCreateSurface

EwGfxDestroyAlpha8Surface

#define EwGfxDestroyAlpha8Surface   GfxDestroySurface

EwGfxDestroyIndex8Surface

#define EwGfxDestroyIndex8Surface   GfxDestroySurface

EwGfxDestroyNativeSurface

#define EwGfxDestroyNativeSurface   GfxDestroySurface

EwGfxDestroyRGB565Surface

#define EwGfxDestroyRGB565Surface   GfxDestroySurface

EwGfxDoneViewport

#define EwGfxDoneViewport   GfxDoneViewport

EwGfxEndUpdate

#define EwGfxEndUpdate   GfxEndUpdate

EwGfxFillSolid

#define EwGfxFillSolid   GfxFillDriver

EwGfxFillSolidBlend

#define EwGfxFillSolidBlend   GfxFillDriver

EwGfxInit

#define EwGfxInit   GfxInitGfx

EwGfxInitViewport

#define EwGfxInitViewport   GfxInitViewport

EwGfxLockAlpha8Surface

#define EwGfxLockAlpha8Surface   GfxLockSurface

EwGfxLockIndex8Surface

#define EwGfxLockIndex8Surface   GfxLockSurface

EwGfxLockNativeSurface

#define EwGfxLockNativeSurface   GfxLockSurface

EwGfxLockRGB565Surface

#define EwGfxLockRGB565Surface   GfxLockSurface

EwGfxLockScreenSurface

#define EwGfxLockScreenSurface   GfxLockSurface

EwGfxScreenCopyAlpha8Solid

#define EwGfxScreenCopyAlpha8Solid   GfxCopyDriver

EwGfxScreenCopyAlpha8SolidBlend

#define EwGfxScreenCopyAlpha8SolidBlend   GfxBlendDriver

EwGfxScreenCopyIndex8

#define EwGfxScreenCopyIndex8   GfxCopyDriver

EwGfxScreenCopyIndex8Blend

#define EwGfxScreenCopyIndex8Blend   GfxBlendDriver

EwGfxScreenCopyIndex8Solid

#define EwGfxScreenCopyIndex8Solid   GfxCopyDriver

EwGfxScreenCopyIndex8SolidBlend

#define EwGfxScreenCopyIndex8SolidBlend   GfxBlendDriver

EwGfxScreenCopyNative

#define EwGfxScreenCopyNative   GfxCopyDriver

EwGfxScreenCopyNativeBlend

#define EwGfxScreenCopyNativeBlend   GfxBlendDriver

EwGfxScreenCopyNativeSolid

#define EwGfxScreenCopyNativeSolid   GfxCopyDriver

EwGfxScreenCopyNativeSolidBlend

#define EwGfxScreenCopyNativeSolidBlend   GfxBlendDriver

EwGfxScreenCopyRGB565

#define EwGfxScreenCopyRGB565   GfxCopyDriver

EwGfxScreenCopyRGB565Solid

#define EwGfxScreenCopyRGB565Solid   GfxCopyDriver

EwGfxScreenCopyRGB565SolidBlend

#define EwGfxScreenCopyRGB565SolidBlend   GfxBlendDriver

EwGfxScreenFillSolid

#define EwGfxScreenFillSolid   GfxFillDriver

EwGfxScreenFillSolidBlend

#define EwGfxScreenFillSolidBlend   GfxFillDriver

EwGfxUnlockAlpha8Surface

#define EwGfxUnlockAlpha8Surface   GfxUnlockSurface

EwGfxUnlockIndex8Surface

#define EwGfxUnlockIndex8Surface   GfxUnlockSurface

EwGfxUnlockNativeSurface

#define EwGfxUnlockNativeSurface   GfxUnlockSurface

EwGfxUnlockRGB565Surface

#define EwGfxUnlockRGB565Surface   GfxUnlockSurface

EwGfxUnlockScreenSurface

#define EwGfxUnlockScreenSurface   GfxUnlockSurface

Function Documentation

GfxBeginUpdate()

unsigned long GfxBeginUpdate

(

unsigned long

aHandle

)

References XGfxViewport::DoubleBuffer, Err06, EW_ERROR, EwBspDisplayWaitForCompletion(), XGfxViewport::FrameBuffer, GfxFlushGraphics(), and LoadedClutSurface.

Here is the call graph for this function:

GfxBeginUpdateArea()

unsigned long GfxBeginUpdateArea	(	unsigned long	aHandle,
		int	aX,
		int	aY,
		int	aWidth,
		int	aHeight
	)

References XGfxSurface::BytesPerPixel, XGfxViewport::DoubleBuffer, Err07, EW_ERROR, EwBspDisplayWaitForCompletion(), XGfxViewport::FrameBuffer, GfxFlushGraphics(), XGfxSurface::Height, LoadedClutSurface, XGfxSurface::OrigPixel, XGfxSurface::Pixel, and XGfxSurface::Width.

Here is the call graph for this function:

GfxBlendDriver()

void GfxBlendDriver	(	unsigned long	aDstHandle,
		unsigned long	aSrcHandle,
		int	aDstX,
		int	aDstY,
		int	aSrcX,
		int	aSrcY,
		int	aWidth,
		int	aHeight,
		int	aBlend,
		unsigned long *	aColors
	)

References XGfxSurface::BytesPerPixel, XGfxSurface::Clut, EW_ALPHA, EW_BLUE, EW_GREEN, EW_PIXEL_FORMAT_ALPHA8, EW_PIXEL_FORMAT_INDEX8, EW_PIXEL_FORMAT_NATIVE, EW_PIXEL_FORMAT_RGB565, EW_PIXEL_FORMAT_SCREEN, EW_RED, EwBspGraphicsCopyBlend(), EwBspGraphicsLoadClut(), EwCopyAlpha8RowSolidBlend(), EwCopyIndex8RowBlend(), EwCopyIndex8RowSolidBlend(), EwCopyNativeRowBlend(), EwCopyNativeRowSolidBlend(), EwCopyRGB565RowSolidBlend(), EwEmulateCopy(), EwInitColorGradient(), EwScreenCopyAlpha8RowSolidBlend(), EwScreenCopyIndex8RowBlend(), EwScreenCopyIndex8RowSolidBlend(), EwScreenCopyNativeRowBlend(), EwScreenCopyNativeRowSolidBlend(), EwScreenCopyRGB565RowSolidBlend(), XGfxSurface::Format, GfxLockSurface(), GfxSelectSurfaces(), GfxUnlockSurface(), LoadedClutSurface, XGfxSurface::Pixel, UseGraphicsAccelerator, and XGfxSurface::Width.

Here is the call graph for this function:

GfxCopyDriver()

void GfxCopyDriver	(	unsigned long	aDstHandle,
		unsigned long	aSrcHandle,
		int	aDstX,
		int	aDstY,
		int	aSrcX,
		int	aSrcY,
		int	aWidth,
		int	aHeight,
		int	aBlend,
		unsigned long *	aColors
	)

References XGfxSurface::BytesPerPixel, XGfxSurface::Clut, EW_ALPHA, EW_BLUE, EW_GREEN, EW_PIXEL_FORMAT_ALPHA8, EW_PIXEL_FORMAT_INDEX8, EW_PIXEL_FORMAT_NATIVE, EW_PIXEL_FORMAT_RGB565, EW_PIXEL_FORMAT_SCREEN, EW_RED, EwBspGraphicsCopy(), EwBspGraphicsLoadClut(), EwCopyAlpha8RowSolid(), EwCopyIndex8Row(), EwCopyIndex8RowSolid(), EwCopyNativeRow(), EwCopyNativeRowSolid(), EwCopyRGB565Row(), EwCopyRGB565RowSolid(), EwEmulateCopy(), EwInitColorGradient(), EwScreenCopyAlpha8RowSolid(), EwScreenCopyIndex8Row(), EwScreenCopyIndex8RowSolid(), EwScreenCopyNativeRow(), EwScreenCopyNativeRowSolid(), EwScreenCopyRGB565Row(), EwScreenCopyRGB565RowSolid(), XGfxSurface::Format, GfxLockSurface(), GfxSelectSurfaces(), GfxUnlockSurface(), LoadedClutSurface, XGfxSurface::Pixel, UseGraphicsAccelerator, and XGfxSurface::Width.

Here is the call graph for this function:

GfxCreateConstSurface()

unsigned long GfxCreateConstSurface	(	int	aFormat,
		int	aWidth,
		int	aHeight,
		XSurfaceMemory *	aMemory
	)

References XGfxSurface::BytesPerPixel, XGfxSurface::Clut, XSurfaceMemory::Clut, EW_PIXEL_FORMAT_ALPHA8, EW_PIXEL_FORMAT_INDEX8, EW_PIXEL_FORMAT_NATIVE, EW_PIXEL_FORMAT_RGB565, EW_SURFACE_PREALLOCATED, EwAllocVideo(), EwResourcesMemory, EwZero(), XGfxSurface::Flags, XGfxSurface::Format, XGfxSurface::Height, XSurfaceMemory::Pitch1X, XSurfaceMemory::Pitch1Y, XGfxSurface::Pixel, XSurfaceMemory::Pixel1, TrackMemoryUsage(), and XGfxSurface::Width.

Here is the call graph for this function:

GfxCreateSurface()

unsigned long GfxCreateSurface	(	int	aFormat,
		int	aWidth,
		int	aHeight
	)

References XGfxSurface::AllocSize, XGfxSurface::BytesPerPixel, XGfxSurface::Clut, EW_CACHE_ALIGNMENT, EW_CACHE_LINE_SIZE, EW_PIXEL_FORMAT_ALPHA8, EW_PIXEL_FORMAT_INDEX8, EW_PIXEL_FORMAT_NATIVE, EW_PIXEL_FORMAT_RGB565, EW_PIXEL_FORMAT_SCREEN, EwAllocVideo(), EwResourcesMemory, EwZero(), XGfxSurface::Flags, XGfxSurface::Format, XGfxSurface::Height, XGfxSurface::Pixel, TrackMemoryUsage(), and XGfxSurface::Width.

Here is the call graph for this function:

GfxDestroySurface()

void GfxDestroySurface

(

unsigned long

aHandle

)

References XGfxSurface::AllocSize, EW_SURFACE_TRANSACTION_MASK, EwFreeVideo(), EwResourcesMemory, XGfxSurface::Flags, GfxFlushGraphics(), and TransactionNumber.

Here is the call graph for this function:

GfxDoneViewport()

void GfxDoneViewport

(

unsigned long

aHandle

)

References XGfxViewport::DoubleBuffer, EwBspGraphicsDone(), EwFree(), EwResourcesMemory, XGfxViewport::FrameBuffer, and GfxFlushGraphics().

Here is the call graph for this function:

GfxEndUpdate()

void GfxEndUpdate	(	unsigned long	aHandle,
		int	aX,
		int	aY,
		int	aWidth,
		int	aHeight
	)

References XGfxSurface::BytesPerPixel, XGfxViewport::DoubleBuffer, EW_CLEAN_CACHE, EW_SURFACE_MODIFIED_BY_CPU, EwBspDisplayCommitBuffer(), XGfxSurface::Flags, XGfxViewport::FrameBuffer, GfxFlushGraphics(), XGfxSurface::Height, XGfxSurface::OrigHeight, XGfxSurface::OrigPixel, XGfxSurface::Pixel, and XGfxSurface::Width.

Here is the call graph for this function:

GfxFillDriver()

void GfxFillDriver	(	unsigned long	aDstHandle,
		int	aDstX,
		int	aDstY,
		int	aWidth,
		int	aHeight,
		int	aBlend,
		unsigned long *	aColors
	)

References aBlend, XGfxSurface::BytesPerPixel, EW_ALPHA, EW_BLUE, EW_GREEN, EW_PIXEL_FORMAT_SCREEN, EW_RED, EwBspGraphicsFill(), EwBspGraphicsFillBlend(), EwEmulateFill(), EwFillRowSolid(), EwFillRowSolidBlend(), EwInitColorGradient(), EwScreenFillRowSolid(), EwScreenFillRowSolidBlend(), XGfxSurface::Format, GfxLockSurface(), GfxSelectSurfaces(), GfxUnlockSurface(), XGfxSurface::Pixel, UseGraphicsAccelerator, and XGfxSurface::Width.

Here is the call graph for this function:

GfxInitGfx()

int GfxInitGfx

(

void *

aArgs

)

References EW_DISCARD_BITMAPS, EW_DISCARD_BITMAPS_IF_ANIMATED_ONLY, EW_DISCARD_BITMAPS_IF_NOT_USED_IN_CURRENT_UPDATE, EW_DISCARD_BITMAPS_IF_NOT_USED_IN_RECENT_UPDATES, EW_LAZY_LOAD_BITMAPS, EW_LAZY_LOAD_BITMAPS_IF_ANIMATED_ONLY, EW_MAX_GLYPH_SURFACE_HEIGHT, EW_MAX_GLYPH_SURFACE_WIDTH, EW_MAX_ISSUE_TASKS, EW_MAX_STRING_CACHE_SIZE, EW_MAX_SURFACE_CACHE_SIZE, EW_UNUSED_ARG, EwDiscardBitmaps, EwDiscardBitmapsIfAnimatedOnly, EwDiscardBitmapsIfNotUsedInCurrentUpdate, EwDiscardBitmapsIfNotUsedInRecentUpdates, EwLazyLoadBitmaps, EwLazyLoadBitmapsIfAnimatedOnly, EwMaxGlyphSurfaceHeight, EwMaxGlyphSurfaceWidth, EwMaxIssueTasks, EwMaxStringCacheSize, EwMaxSurfaceCacheSize, and EwPreserveFramebufferContent.

GfxInitViewport()

unsigned long GfxInitViewport	(	int	aWidth,
		int	aHeight,
		int	aExtentX,
		int	aExtentY,
		int	aExtentWidth,
		int	aExtentHeight,
		int	aOrient,
		int	aOpacity,
		void *	aDisplay1,
		void *	aDisplay2,
		void *	aDisplay3
	)

References aOpacity, XGfxSurface::BytesPerPixel, XGfxViewport::DoubleBuffer, Err01, Err02, Err03, Err04, Err05, EW_ERROR, EW_PIXEL_FORMAT_SCREEN, EW_SURFACE_PREALLOCATED, EW_UNUSED_ARG, EwAlloc(), EwAllocVideo(), EwBspGraphicsInit(), EwResourcesMemory, EwZero(), XGfxSurface::Flags, XGfxSurface::Format, XGfxViewport::FrameBuffer, XGfxSurface::Height, XGfxSurface::OrigHeight, XGfxSurface::OrigPixel, XGfxSurface::Pixel, TrackMemoryUsage(), and XGfxSurface::Width.

Here is the call graph for this function:

GfxIsGraphicsAcceleratorUsed()

int GfxIsGraphicsAcceleratorUsed

(

void

)

References UseGraphicsAccelerator.

GfxLockSurface()

unsigned long GfxLockSurface	(	unsigned long	aHandle,
		int	aX,
		int	aY,
		int	aWidth,
		int	aHeight,
		int	aIndex,
		int	aCount,
		int	aReadPixel,
		int	aWritePixel,
		int	aReadClut,
		int	aWriteClut,
		XSurfaceMemory *	aMemory
	)

References XGfxSurface::BytesPerPixel, XGfxSurface::Clut, XSurfaceMemory::Clut, EW_INVALIDATE_CACHE, EW_SURFACE_MODIFIED_BY_CPU, EW_SURFACE_MODIFIED_BY_GA, EW_SURFACE_TRANSACTION_MASK, EW_UNUSED_ARG, EwZero(), XGfxSurface::Flags, GfxFlushGraphics(), XGfxSurface::Height, XSurfaceMemory::Pitch1X, XSurfaceMemory::Pitch1Y, XGfxSurface::Pixel, XSurfaceMemory::Pixel1, TransactionNumber, and XGfxSurface::Width.

Here is the call graph for this function:

Here is the caller graph for this function:

GfxUnlockSurface()

void GfxUnlockSurface	(	unsigned long	aSurfaceHandle,
		unsigned long	aLockHandle,
		int	aX,
		int	aY,
		int	aWidth,
		int	aHeight,
		int	aIndex,
		int	aCount,
		int	aWritePixel,
		int	aWriteClut
	)

References EW_UNUSED_ARG.

Here is the caller graph for this function:

GfxUseGraphicsAccelerator()

void GfxUseGraphicsAccelerator

(

int

aActive

)

References EwPrint(), and UseGraphicsAccelerator.

Here is the call graph for this function: