Esempi in C++ (Cpp) per init_core_functions

Esempio n. 1

File: vboxdri_drv.c Progetto: CandyYao/VirtualBox-OSE

/* Create the device specific context.
 */
static GLboolean
fbCreateContext( const __GLcontextModes *glVisual,
		 __DRIcontextPrivate *driContextPriv,
		 void *sharedContextPrivate)
{
   fbContextPtr fbmesa;
   GLcontext *ctx, *shareCtx;
   struct dd_function_table functions;

   assert(glVisual);
   assert(driContextPriv);

   /* Allocate the Fb context */
   fbmesa = (fbContextPtr) _mesa_calloc( sizeof(*fbmesa) );
   if ( !fbmesa )
      return GL_FALSE;

   /* Init default driver functions then plug in our FBdev-specific functions
    */
   _mesa_init_driver_functions(&functions);
   init_core_functions(&functions);

   /* Allocate the Mesa context */
   if (sharedContextPrivate)
      shareCtx = ((fbContextPtr) sharedContextPrivate)->glCtx;
   else
      shareCtx = NULL;

   ctx = fbmesa->glCtx = _mesa_create_context(glVisual, shareCtx, 
					      &functions, (void *) fbmesa);
   if (!fbmesa->glCtx) {
      _mesa_free(fbmesa);
      return GL_FALSE;
   }
   driContextPriv->driverPrivate = fbmesa;

   /* Create module contexts */
   _swrast_CreateContext( ctx );
   _vbo_CreateContext( ctx );
   _tnl_CreateContext( ctx );
   _swsetup_CreateContext( ctx );
   _swsetup_Wakeup( ctx );


   /* use default TCL pipeline */
   {
      TNLcontext *tnl = TNL_CONTEXT(ctx);
      tnl->Driver.RunPipeline = _tnl_run_pipeline;
   }

   _mesa_enable_sw_extensions(ctx);

   return GL_TRUE;
}

Esempio n. 2

File: fb_egl.c Progetto: Multi2Sim/m2s-bench-parsec-3.0-src

static EGLContext
fbCreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list)
{
   GLcontext *ctx;
   _EGLConfig *conf;
   fbContext *c;
   _EGLDisplay *disp = _eglLookupDisplay(dpy);
   struct dd_function_table functions;
   GLvisual vis;
   int i;

   conf = _eglLookupConfig(drv, dpy, config);
   if (!conf) {
      _eglError(EGL_BAD_CONFIG, "eglCreateContext");
      return EGL_NO_CONTEXT;
   }

   for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
      switch (attrib_list[i]) {
         /* no attribs defined for now */
      default:
         _eglError(EGL_BAD_ATTRIBUTE, "eglCreateContext");
         return EGL_NO_CONTEXT;
      }
   }

   c = (fbContext *) calloc(1, sizeof(fbContext));
   if (!c)
      return EGL_NO_CONTEXT;

   _eglInitContext(&c->Base);
   c->Base.Display = disp;
   c->Base.Config = conf;
   c->Base.DrawSurface = EGL_NO_SURFACE;
   c->Base.ReadSurface = EGL_NO_SURFACE;

   /* generate handle and insert into hash table */
   _eglSaveContext(&c->Base);
   assert(c->Base.Handle);

   /* Init default driver functions then plug in our FBdev-specific functions
    */
   _mesa_init_driver_functions(&functions);
   init_core_functions(&functions);

   _eglConfigToContextModesRec(conf, &vis);

   ctx = c->glCtx = _mesa_create_context(&vis, NULL, &functions, (void *)c);
   if (!c->glCtx) {
      _mesa_free(c);
      return GL_FALSE;
   }

   /* Create module contexts */
   _swrast_CreateContext( ctx );
   _vbo_CreateContext( ctx );
   _tnl_CreateContext( ctx );
   _swsetup_CreateContext( ctx );
   _swsetup_Wakeup( ctx );


   /* use default TCL pipeline */
   {
      TNLcontext *tnl = TNL_CONTEXT(ctx);
      tnl->Driver.RunPipeline = _tnl_run_pipeline;
   }

   _mesa_enable_sw_extensions(ctx);

   return c->Base.Handle;
}