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