//¥ ------------------------------------------------------------------------------------------  ¥

//¥

//¥ Copyright © 1996 Apple Computer, Inc., All Rights Reserved

//¥

//¥

//¥     You may incorporate this sample code into your applications without

//¥     restriction, though the sample code has been provided "AS IS" and the

//¥     responsibility for its operation is 100% yours.  However, what you are

//¥     not permitted to do is to redistribute the source as "DSC Sample Code"

//¥     after having made changes. If you're going to re-distribute the source,

//¥     we require that you make it clear in the source that the code was

//¥     descended from Apple Sample Code, but that you've made changes.

//¥

//¥     Authors:

//¥         Chris De Salvo

//¥

//¥ ------------------------------------------------------------------------------------------  ¥

#ifndef __GRAPHICS__

#define __GRAPHICS__

//¥ ------------------------------  Includes

#include <DrawSprocket.h>

//¥ ------------------------------  Public Definitions

//¥ ------------------------------  Public Types

//¥ ------------------------------  Public Variables

extern DSpContextReference  gDisplayContext;

extern DSpContextAttributes gDisplayAttributes;

extern GDHandle gGameGDH;

extern const RGBColor   rgbBlack;

extern const RGBColor   rgbWhite;

extern const RGBColor   rgbRed;

extern const RGBColor   rgbBlue;

extern const RGBColor   rgbYellow;

extern const RGBColor   rgbGreen;

//¥ ------------------------------  Public Functions

#ifdef __cplusplus

extern "C" {

#endif

extern void GraphicsInit(SInt16 modifiers);

extern void GraphicsUpdateScreen(void);

extern void GraphicsLoadBackground(SInt16 whichBG);

extern void GraphicsRepairBackground(void);

extern void GraphicsMergeCLUT(SInt16 clutID, UInt16 firstColor, UInt16 lastColor);

extern void GraphicsOptimizeGWorld(GWorldPtr gw);

extern void GraphicsSetRectDirty(RectPtr r);

extern void GraphicsSetUnderlayRectDirty(RectPtr r);

extern void GraphicsRepairScreenRect(RectPtr r);

extern void GraphicsReset(void);

extern void GraphicsGetUnderlayGrafPort(CGrafPtr *underlay, GDHandle *device);

extern void GraphicsActive(void);

extern void GraphicsPaused(void);

extern void GraphicsInactive(void);

extern void GraphicsDoUpdateEvent(void);

#ifdef __cplusplus

}

#endif

#endif