| 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 CR_PACKSPU_H
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| 8 | #define CR_PACKSPU_H
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| 9 |
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| 10 | #ifdef WINDOWS
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| 11 | #define PACKSPU_APIENTRY __stdcall
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| 12 | #else
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| 13 | #define PACKSPU_APIENTRY
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| 14 | #endif
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| 15 |
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| 16 | #include "cr_glstate.h"
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| 17 | #include "cr_netserver.h"
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| 18 | #include "cr_pack.h"
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| 19 | #include "cr_spu.h"
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| 20 | #include "cr_threads.h"
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| 21 | #include "state/cr_client.h"
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| 22 |
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| 23 | typedef struct thread_info_t ThreadInfo;
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| 24 | typedef struct context_info_t ContextInfo;
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| 25 |
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| 26 | struct thread_info_t {
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| 27 | unsigned long id;
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| 28 | CRNetServer netServer;
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| 29 | CRPackBuffer buffer;
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| 30 | CRPackBuffer normBuffer;
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| 31 | CRPackBuffer BeginEndBuffer;
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| 32 | GLenum BeginEndMode;
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| 33 | int BeginEndState;
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| 34 | ContextInfo *currentContext;
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| 35 | CRPackContext *packer;
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| 36 | int writeback;
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| 37 | };
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| 38 |
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| 39 | struct context_info_t {
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| 40 | CRContext *clientState; /* used to store client-side GL state */
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| 41 | GLint serverCtx; /* context ID returned by server */
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| 42 | GLubyte glVersion[100]; /* GL_VERSION string */
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| 43 | GLubyte pszRealVendor[100];
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| 44 | GLubyte pszRealVersion[100];
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| 45 | GLubyte pszRealRenderer[100];
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| 46 | };
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| 47 |
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| 48 | typedef struct {
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| 49 | int id;
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| 50 | int swap;
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| 51 |
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| 52 | /* config options */
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| 53 | int emit_GATHER_POST_SWAPBUFFERS;
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| 54 | int swapbuffer_sync;
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| 55 |
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| 56 | int ReadPixels;
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| 57 |
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| 58 | char *name;
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| 59 | int buffer_size;
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| 60 |
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| 61 | int numThreads;
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| 62 | ThreadInfo thread[MAX_THREADS];
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| 63 |
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| 64 | int numContexts;
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| 65 | ContextInfo context[CR_MAX_CONTEXTS];
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| 66 | } PackSPU;
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| 67 |
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| 68 | extern PackSPU pack_spu;
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| 69 |
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| 70 | #ifdef CHROMIUM_THREADSAFE
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| 71 | extern CRmutex _PackMutex;
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| 72 | extern CRtsd _PackTSD;
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| 73 | #define GET_THREAD(T) ThreadInfo *T = crGetTSD(&_PackTSD)
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| 74 | #else
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| 75 | #define GET_THREAD(T) ThreadInfo *T = &(pack_spu.thread[0])
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| 76 | #endif
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| 77 |
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| 78 | #define GET_CONTEXT(C) \
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| 79 | GET_THREAD(thread); \
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| 80 | ContextInfo *C = thread->currentContext
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| 81 |
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| 82 | extern void packspuCreateFunctions( void );
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| 83 | extern void packspuSetVBoxConfiguration( const SPU *child_spu );
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| 84 | extern void packspuConnectToServer( CRNetServer *server );
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| 85 | extern void packspuFlush( void *arg );
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| 86 | extern void packspuHuge( CROpcode opcode, void *buf );
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| 87 |
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| 88 | extern GLboolean packspuSyncOnFlushes();
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| 89 |
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| 90 | extern ThreadInfo *packspuNewThread( unsigned long id );
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| 91 |
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| 92 |
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| 93 | #endif /* CR_PACKSPU_H */
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