void RB_ExecuteBackEndCommands( const emptyCommand_t *cmds ) {
// r_debugRenderToTexture
int c_draw3d = 0, c_draw2d = 0, c_setBuffers = 0, c_swapBuffers = 0, c_copyRenders = 0;
if ( cmds->commandId == RC_NOP && !cmds->next ) {
return;
}
backEndStartTime = Sys_Milliseconds();
// needed for editor rendering
RB_SetDefaultGLState();
// upload any image loads that have completed
globalImages->CompleteBackgroundImageLoads();
for ( ; cmds ; cmds = (const emptyCommand_t *)cmds->next ) {
switch ( cmds->commandId ) {
case RC_NOP:
break;
case RC_DRAW_VIEW:
RB_DrawView( cmds );
if ( ((const drawSurfsCommand_t *)cmds)->viewDef->viewEntitys ) {
c_draw3d++;
}
else {
c_draw2d++;
}
break;
case RC_SET_BUFFER:
RB_SetBuffer( cmds );
c_setBuffers++;
break;
case RC_SWAP_BUFFERS:
RB_SwapBuffers( cmds );
c_swapBuffers++;
break;
case RC_COPY_RENDER:
RB_CopyRender( cmds );
c_copyRenders++;
break;
default:
common->Error( "RB_ExecuteBackEndCommands: bad commandId" );
break;
}
}
// go back to the default texture so the editor doesn't mess up a bound image
qglBindTexture( GL_TEXTURE_2D, 0 );
backEnd.glState.tmu[0].current2DMap = -1;
// stop rendering on this thread
backEndFinishTime = Sys_Milliseconds();
backEnd.pc.msec = backEndFinishTime - backEndStartTime;
if ( r_debugRenderToTexture.GetInteger() == 1 ) {
common->Printf( "3d: %i, 2d: %i, SetBuf: %i, SwpBuf: %i, CpyRenders: %i, CpyFrameBuf: %i\n", c_draw3d, c_draw2d, c_setBuffers, c_swapBuffers, c_copyRenders, backEnd.c_copyFrameBuffer );
backEnd.c_copyFrameBuffer = 0;
}
}
/*
====================
RB_ExecuteRenderCommands
This function will be called synchronously if running without
smp extensions, or asynchronously by another thread.
====================
*/
void RB_ExecuteRenderCommands( const void *data )
{
int t1, t2;
GLimp_LogComment( "--- RB_ExecuteRenderCommands ---\n" );
t1 = ri.Milliseconds();
if ( !r_smp->integer || data == backEndData[ 0 ]->commands.cmds )
{
backEnd.smpFrame = 0;
}
else
{
backEnd.smpFrame = 1;
}
while ( 1 )
{
switch ( * ( const int * ) data )
{
case RC_SET_COLOR:
data = RB_SetColor( data );
break;
case RC_STRETCH_PIC:
data = RB_StretchPic( data );
break;
case RC_DRAW_VIEW:
data = RB_DrawView( data );
break;
case RC_DRAW_BUFFER:
data = RB_DrawBuffer( data );
break;
case RC_SWAP_BUFFERS:
data = RB_SwapBuffers( data );
break;
case RC_SCREENSHOT:
data = RB_TakeScreenshotCmd( data );
break;
case RC_VIDEOFRAME:
data = RB_TakeVideoFrameCmd( data );
break;
case RC_END_OF_LIST:
default:
// stop rendering on this thread
t2 = ri.Milliseconds();
backEnd.pc.msec = t2 - t1;
return;
}
}
}
