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/* Copyright (c) 2001, Stanford University
* All rights reserved.
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#ifndef CR_PACKSPU_H
#define CR_PACKSPU_H
#ifdef WINDOWS
#define PACKSPU_APIENTRY __stdcall
#else
#define PACKSPU_APIENTRY
#endif
#include "cr_glstate.h"
#include "cr_netserver.h"
#include "cr_pack.h"
#include "cr_spu.h"
#include "cr_threads.h"
#include "state/cr_client.h"
#ifdef VBOX_WITH_CRPACKSPU_DUMPER
# include "cr_dump.h"
#endif
typedef struct thread_info_t ThreadInfo;
typedef struct context_info_t ContextInfo;
struct thread_info_t {
unsigned long id;
CRNetServer netServer;
CRPackBuffer buffer;
CRPackBuffer normBuffer;
CRPackBuffer BeginEndBuffer;
GLenum BeginEndMode;
int BeginEndState;
ContextInfo *currentContext;
CRPackContext *packer;
int writeback;
GLboolean bInjectThread;
GLboolean inUse;
};
struct context_info_t {
CRContext *clientState; /* used to store client-side GL state */
GLint serverCtx; /* context ID returned by server */
GLboolean fAutoFlush;
ThreadInfo *currentThread;
GLubyte glVersion[100]; /* GL_VERSION string */
GLubyte pszRealVendor[100];
GLubyte pszRealVersion[100];
GLubyte pszRealRenderer[100];
};
typedef struct {
int id;
int swap;
/* config options */
int emit_GATHER_POST_SWAPBUFFERS;
int swapbuffer_sync;
int ReadPixels;
char *name;
int buffer_size;
int numThreads; /*number of used threads in the next array, doesn't need to be cont*/
ThreadInfo thread[MAX_THREADS];
int idxThreadInUse; /*index of any used thread*/
#if defined(WINDOWS) && defined(VBOX_WITH_WDDM)
bool bRunningUnderWDDM;
#endif
#ifdef VBOX_WITH_CRPACKSPU_DUMPER
SPUDispatchTable self;
CR_RECORDER Recorder;
CR_DBGPRINT_DUMPER Dumper;
#endif
int numContexts;
ContextInfo context[CR_MAX_CONTEXTS];
} PackSPU;
extern PackSPU pack_spu;
#define THREAD_OFFSET_MAGIC 2000
#ifdef CHROMIUM_THREADSAFE
extern CRmutex _PackMutex;
extern CRtsd _PackTSD;
#define GET_THREAD_VAL() (crGetTSD(&_PackTSD))
#define GET_THREAD_IDX(_id) ((_id) - THREAD_OFFSET_MAGIC)
#define GET_THREAD_VAL_ID(_id) (&(pack_spu.thread[GET_THREAD_IDX(_id)]))
#else
#define GET_THREAD_VAL() (&(pack_spu.thread[0]))
#endif
#define GET_THREAD(T) ThreadInfo *T = GET_THREAD_VAL()
#define GET_THREAD_ID(T, _id) ThreadInfo *T = GET_THREAD_VAL_ID(_id)
#define GET_CONTEXT(C) \
GET_THREAD(thread); \
ContextInfo *C = thread->currentContext
#define CRPACKSPU_WRITEBACK_WAIT(_thread, _writeback) CR_WRITEBACK_WAIT((_thread)->netServer.conn, _writeback)
#if defined(WINDOWS) && defined(VBOX_WITH_WDDM) && defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
# define CRPACKSPU_IS_WDDM_CRHGSMI() (pack_spu.bRunningUnderWDDM)
#else
# define CRPACKSPU_IS_WDDM_CRHGSMI() (GL_FALSE)
#endif
extern void packspuCreateFunctions( void );
extern void packspuSetVBoxConfiguration( const SPU *child_spu );
extern void packspuConnectToServer( CRNetServer *server
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
, struct VBOXUHGSMI *pHgsmi
#endif
);
extern void packspuFlush( void *arg );
extern void packspuHuge( CROpcode opcode, void *buf );
extern GLboolean packspuSyncOnFlushes();
extern ThreadInfo *packspuNewThread(
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
struct VBOXUHGSMI *pHgsmi
#endif
);
extern ThreadInfo *packspuNewCtxThread( struct VBOXUHGSMI *pHgsmi );
#endif /* CR_PACKSPU_H */
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