static void
sisFreeTexImage( sisContextPtr smesa, sisTexObjPtr t, int level )
{
assert(level >= 0);
assert(level < SIS_MAX_TEXTURE_LEVELS);
if (t->image[level].Data == NULL)
return;
switch (t->image[level].memType)
{
case VIDEO_TYPE:
sisFreeFB( smesa, t->image[level].handle );
break;
case AGP_TYPE:
sisFreeAGP( smesa, t->image[level].handle );
break;
}
t->image[level].Data = NULL;
t->image[level].handle = NULL;
/* If there are no textures loaded any more, reset the hw format so the
* object can be reused for new formats
*/
t->numImages--;
if (t->numImages == 0) {
t->format = 0;
t->hwformat = 0;
}
}
void
sisDestroyContext ( __DRIcontextPrivate *driContextPriv )
{
sisContextPtr smesa = (sisContextPtr)driContextPriv->driverPrivate;
assert( smesa != NULL );
if ( smesa != NULL ) {
_swsetup_DestroyContext( smesa->glCtx );
_tnl_DestroyContext( smesa->glCtx );
_ac_DestroyContext( smesa->glCtx );
_swrast_DestroyContext( smesa->glCtx );
if (smesa->using_agp)
sisFreeAGP(smesa, smesa->vb_agp_handle);
/* free the Mesa context */
/* XXX: Is the next line needed? The DriverCtx (smesa) reference is
* needed for sisDDDeleteTexture, since it needs to call the FB/AGP free
* function.
*/
/* smesa->glCtx->DriverCtx = NULL; */
_mesa_destroy_context(smesa->glCtx);
}
FREE( smesa );
}
