/*
==================
SCR_InitCinematic
==================
*/
void SCR_InitCinematic( void )
{
AVI_Initailize ();
cin_state = AVI_GetState( CIN_MAIN );
SCR_RebuildGammaTable();
}
/*
==================
SCR_VidInit
==================
*/
void SCR_VidInit( void )
{
Q_memset( &clgame.ds, 0, sizeof( clgame.ds )); // reset a draw state
Q_memset( &menu.ds, 0, sizeof( menu.ds )); // reset a draw state
Q_memset( &clgame.centerPrint, 0, sizeof( clgame.centerPrint ));
// update screen sizes for menu
menu.globals->scrWidth = scr_width->integer;
menu.globals->scrHeight = scr_height->integer;
SCR_RebuildGammaTable();
#ifndef NO_VGUI
VGui_Startup ();
#endif
clgame.load_sequence++; // now all hud sprites are invalid
// vid_state has changed
if( menu.hInstance ) menu.dllFuncs.pfnVidInit();
if( clgame.hInstance ) clgame.dllFuncs.pfnVidInit();
// restart console size
Con_VidInit ();
}
/*
===============
R_BeginFrame
===============
*/
void R_BeginFrame( qboolean clearScene )
{
glConfig.softwareGammaUpdate = false; // in case of possible fails
if(( gl_clear->integer || gl_overview->integer ) && clearScene && cls.state != ca_cinematic )
{
pglClear( GL_COLOR_BUFFER_BIT );
}
// update gamma
if( vid_gamma->modified )
{
if( glConfig.deviceSupportsGamma )
{
SCR_RebuildGammaTable();
GL_UpdateGammaRamp();
vid_gamma->modified = false;
}
else
{
glConfig.softwareGammaUpdate = true;
BuildGammaTable( vid_gamma->value, vid_texgamma->value );
GL_RebuildLightmaps();
glConfig.softwareGammaUpdate = false;
}
}
R_Set2DMode( true );
// draw buffer stuff
pglDrawBuffer( GL_BACK );
// texturemode stuff
// update texture parameters
if( gl_texturemode->modified || gl_texture_anisotropy->modified || gl_texture_lodbias ->modified )
R_SetTextureParameters();
// swapinterval stuff
GL_UpdateSwapInterval();
CL_ExtraUpdate ();
}
/*
==================
SCR_PlayCinematic
==================
*/
qboolean SCR_PlayCinematic( const char *arg )
{
string path;
const char *fullpath;
fullpath = FS_GetDiskPath( arg, false );
if( FS_FileExists( arg, false ) && !fullpath )
{
MsgDev( D_ERROR, "Couldn't load %s from packfile. Please extract it\n", path );
return false;
}
AVI_OpenVideo( cin_state, fullpath, true, true, false );
if( !AVI_IsActive( cin_state ))
{
AVI_CloseVideo( cin_state );
return false;
}
if( !( AVI_GetVideoInfo( cin_state, &xres, &yres, &video_duration ))) // couldn't open this at all.
{
AVI_CloseVideo( cin_state );
return false;
}
if( AVI_GetAudioInfo( cin_state, &cin_audio ))
{
// begin streaming
S_StopAllSounds();
S_StartStreaming();
}
UI_SetActiveMenu( false );
SCR_RebuildGammaTable();
cls.state = ca_cinematic;
cin_time = 0.0f;
return true;
}