#ifndef STATE_H

#define STATE_H

#include "cr_glstate.h"

#define CRSTATE_CHECKERR_RET(expr, result, message, ret) \

if (expr) { \

crStateError(__LINE__, __FILE__, result, message); \

return ret; \

}

#define CRSTATE_NO_RETURN

#define CRSTATE_CHECKERR(expr, result, message) CRSTATE_CHECKERR_RET(expr, result, message, CRSTATE_NO_RETURN)

typedef struct _crCheckIDHWID {

GLuint id, hwid;

} crCheckIDHWID_t;

extern SPUDispatchTable diff_api;

extern CRStateBits *__currentBits;

#define GetCurrentBits() __currentBits

#ifdef CHROMIUM_THREADSAFE

#include <cr_threads.h>

extern CRtsd __contextTSD;

#define GetCurrentContext() VBoxTlsRefGetCurrent(CRContext, &__contextTSD)

#define SetCurrentContext(_ctx) VBoxTlsRefSetCurrent(CRContext, &__contextTSD, _ctx)

#else

extern CRContext *__currentContext;

#define GetCurrentContext() __currentContext

#endif

extern void crStateTextureInitTextureObj (CRContext *ctx, CRTextureObj *tobj, GLuint name, GLenum target);

extern void crStateTextureInitTextureFormat( CRTextureLevel *tl, GLenum internalFormat );

void crStateBufferObjectInit(CRContext *ctx);

void crStateBufferObjectDestroy (CRContext *ctx);

void crStateBufferObjectDiff(CRBufferObjectBits *bb, CRbitvalue *bitID,

CRContext *fromCtx, CRContext *toCtx);

void crStateBufferObjectSwitch(CRBufferObjectBits *bb, CRbitvalue *bitID,

CRContext *fromCtx, CRContext *toCtx);

void crStateClientDiff(CRClientBits *cb, CRbitvalue *bitID, CRContext *from, CRContext *to);

void crStateClientSwitch(CRClientBits *cb, CRbitvalue *bitID, CRContext *from, CRContext *to);

void crStateGetTextureObjectAndImage(CRContext *g, GLenum texTarget, GLint level,

CRTextureObj **obj, CRTextureLevel **img);

void crStateFreeBufferObject(void *data);

void crStateFreeFBO(void *data);

void crStateFreeRBO(void *data);

void crStateGenNames(CRContext *g, CRHashTable *table, GLsizei n, GLuint *names);

#endif