| 1 | /* Copyright (c) 2001, Stanford University
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| 2 | * All rights reserved.
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| 3 | *
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| 4 | * See the file LICENSE.txt for information on redistributing this software.
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| 5 | */
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| 6 |
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| 7 | #ifndef STATE_H
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| 8 | #define STATE_H
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| 9 |
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| 10 | #include "cr_glstate.h"
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| 11 | #ifdef CHROMIUM_THREADSAFE
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| 12 | #include "cr_threads.h"
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| 13 | #endif
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| 14 |
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| 15 | typedef struct _crCheckIDHWID {
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| 16 | GLuint id, hwid;
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| 17 | } crCheckIDHWID_t;
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| 18 |
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| 19 | extern SPUDispatchTable diff_api;
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| 20 | extern CRStateBits *__currentBits;
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| 21 |
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| 22 | #define GetCurrentBits() __currentBits
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| 23 |
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| 24 | #ifdef CHROMIUM_THREADSAFE
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| 25 | extern CRtsd __contextTSD;
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| 26 | #define GetCurrentContext() (CRContext *) crGetTSD(&__contextTSD)
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| 27 | #else
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| 28 | extern CRContext *__currentContext;
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| 29 | #define GetCurrentContext() __currentContext
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| 30 | #endif
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| 31 |
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| 32 | extern void crStateTextureInitTextureObj (CRContext *ctx, CRTextureObj *tobj, GLuint name, GLenum target);
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| 33 | extern void crStateTextureInitTextureFormat( CRTextureLevel *tl, GLenum internalFormat );
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| 34 |
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| 35 | /* Normally these functions would have been in cr_bufferobject.h but
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| 36 | * that led to a number of issues.
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| 37 | */
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| 38 | void crStateBufferObjectInit(CRContext *ctx);
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| 39 |
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| 40 | void crStateBufferObjectDestroy (CRContext *ctx);
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| 41 |
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| 42 | void crStateBufferObjectDiff(CRBufferObjectBits *bb, CRbitvalue *bitID,
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| 43 | CRContext *fromCtx, CRContext *toCtx);
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| 44 |
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| 45 | void crStateBufferObjectSwitch(CRBufferObjectBits *bb, CRbitvalue *bitID,
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| 46 | CRContext *fromCtx, CRContext *toCtx);
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| 47 |
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| 48 |
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| 49 | /* These would normally be in cr_client.h */
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| 50 |
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| 51 | void crStateClientDiff(CRClientBits *cb, CRbitvalue *bitID, CRContext *from, CRContext *to);
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| 52 |
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| 53 | void crStateClientSwitch(CRClientBits *cb, CRbitvalue *bitID, CRContext *from, CRContext *to);
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| 54 |
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| 55 |
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| 56 | void
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| 57 | crStateGetTextureObjectAndImage(CRContext *g, GLenum texTarget, GLint level,
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| 58 | CRTextureObj **obj, CRTextureLevel **img);
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| 59 |
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| 60 | #endif
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