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/* Copyright (c) 2001, Stanford University
* All rights reserved.
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#ifndef GA_INCLUDED_SRC_common_crOpenGL_pack_packspu_h
#define GA_INCLUDED_SRC_common_crOpenGL_pack_packspu_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#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
extern uint32_t g_u32VBoxHostCaps;
typedef struct thread_info_t ThreadInfo;
typedef struct context_info_t ContextInfo;
typedef struct zvabuffer_info_t ZvaBufferInfo;
struct zvabuffer_info_t
{
/* GL_ARRAY_BUFFER_ARB buffer */
GLuint idBuffer;
/* buffer length */
GLuint cbBuffer;
/* number of values stored in the buffer currently */
GLuint cValues;
/* current buffer value */
union
{
GLfloat f[4];
GLuint ui[4];
GLubyte ub[4];
GLshort s[4];
GLushort us[4];
} Value;
};
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;
GLboolean fCheckZerroVertAttr;
ThreadInfo *currentThread;
ZvaBufferInfo zvaBufferInfo;
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 bIsWDDMCrHgsmi;
#endif
SPUDispatchTable self;
#ifdef VBOX_WITH_CRPACKSPU_DUMPER
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
#ifdef DEBUG_misha
# define CRPACKSPU_WRITEBACK_ASSERT_ZERO(_writeback) Assert(!(_writeback))
#else
# define CRPACKSPU_WRITEBACK_ASSERT_ZERO(_writeback) do {} while (0)
#endif
#define CRPACKSPU_WRITEBACK_WAIT(_thread, _writeback) do {\
if (g_u32VBoxHostCaps & CR_VBOX_CAP_CMDVBVA) { \
CRPACKSPU_WRITEBACK_ASSERT_ZERO(_writeback); \
(_writeback) = 0; \
break; \
} \
CR_WRITEBACK_WAIT((_thread)->netServer.conn, _writeback); \
} while (0)
#if defined(WINDOWS) && defined(VBOX_WITH_WDDM) && defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
# define CRPACKSPU_IS_WDDM_CRHGSMI() (pack_spu.bIsWDDMCrHgsmi)
#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 void packspuInitStrings(void);
extern GLboolean packspuSyncOnFlushes(void);
extern ThreadInfo *packspuNewThread(
#if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST)
struct VBOXUHGSMI *pHgsmi
#else
void
#endif
);
extern ThreadInfo *packspuNewCtxThread( struct VBOXUHGSMI *pHgsmi );
#define MAGIC_OFFSET 3000
#endif /* !GA_INCLUDED_SRC_common_crOpenGL_pack_packspu_h */
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