void R_InitQueries(void)
{
if (!glRefConfig.occlusionQuery)
return;
if (r_drawSunRays->integer)
qglGenQueriesARB(ARRAY_LEN(tr.sunFlareQuery), tr.sunFlareQuery);
}
void R_InitQueries(void)
{
if (!glRefConfig.occlusionQuery)
return;
#ifdef REACTION
qglGenQueriesARB(ARRAY_LEN(tr.sunFlareQuery), tr.sunFlareQuery);
#endif
}
/*
* R_InitOcclusionQueries
*/
void R_InitOcclusionQueries( void )
{
meshbuffer_t *meshbuf = &r_occluderMB;
if( !r_occlusionShader )
r_occlusionShader = R_LoadShader( "***r_occlusion***", SHADER_OPAQUE_OCCLUDER, qfalse, 0, SHADER_INVALID, NULL );
if( !glConfig.ext.occlusion_query )
return;
qglGenQueriesARB( MAX_OQ_TOTAL, r_occlusionQueries );
meshbuf->sortkey = MB_ENTITY2NUM( r_worldent ) | MB_MODEL;
meshbuf->shaderkey = r_occlusionShader->sortkey;
}
/*
====================
RenderCommandBuffers
====================
*/
void idRenderSystemLocal::RenderCommandBuffers( const emptyCommand_t* const cmdHead )
{
// if there isn't a draw view command, do nothing to avoid swapping a bad frame
bool hasView = false;
for( const emptyCommand_t* cmd = cmdHead ; cmd ; cmd = ( const emptyCommand_t* )cmd->next )
{
if( cmd->commandId == RC_DRAW_VIEW_3D || cmd->commandId == RC_DRAW_VIEW_GUI )
{
hasView = true;
break;
}
}
if( !hasView )
{
return;
}
// r_skipBackEnd allows the entire time of the back end
// to be removed from performance measurements, although
// nothing will be drawn to the screen. If the prints
// are going to a file, or r_skipBackEnd is later disabled,
// usefull data can be received.
// r_skipRender is usually more usefull, because it will still
// draw 2D graphics
if( !r_skipBackEnd.GetBool() )
{
if( glConfig.timerQueryAvailable )
{
if( tr.timerQueryId == 0 )
{
qglGenQueriesARB( 1, & tr.timerQueryId );
}
qglBeginQueryARB( GL_TIME_ELAPSED_EXT, tr.timerQueryId );
RB_ExecuteBackEndCommands( cmdHead );
qglEndQueryARB( GL_TIME_ELAPSED_EXT );
qglFlush();
}
else
{
RB_ExecuteBackEndCommands( cmdHead );
}
}
// pass in null for now - we may need to do some map specific hackery in the future
resolutionScale.InitForMap( NULL );
}