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FluorescentCIAAfricanAmerican
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engine/gl_screen.cpp
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316
engine/gl_screen.cpp
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: master for refresh, status bar, console, chat, notify, etc
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//
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//=====================================================================================//
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#include "render_pch.h"
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#include "client.h"
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#include "console.h"
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#include "screen.h"
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#include "sound.h"
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#include "sbar.h"
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#include "debugoverlay.h"
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#include "ivguicenterprint.h"
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#include "cdll_int.h"
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#include "gl_matsysiface.h"
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#include "cdll_engine_int.h"
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#include "demo.h"
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#include "cl_main.h"
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#include "vgui_baseui_interface.h"
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#include "tier0/vcrmode.h"
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#include "con_nprint.h"
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#include "sys_mainwind.h"
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#include "ivideomode.h"
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#include "lightcache.h"
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#include "toolframework/itoolframework.h"
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#include "matchmaking.h"
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#include "datacache/idatacache.h"
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#include "sys_dll.h"
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#if defined( REPLAY_ENABLED )
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#include "replay_internal.h"
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#endif
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#include "tier0/vprof.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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// In other C files.
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extern bool V_CheckGamma( void );
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extern void V_RenderView( void );
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extern void V_RenderVGuiOnly( void );
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bool scr_initialized; // ready to draw
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bool scr_disabled_for_loading;
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bool scr_drawloading;
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int scr_nextdrawtick; // A hack to let things settle on reload/reconnect
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void SCR_Init (void)
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{
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scr_initialized = true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void SCR_Shutdown( void )
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{
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scr_initialized = false;
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}
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//-----------------------------------------------------------------------------
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// Purpose: starts loading
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//-----------------------------------------------------------------------------
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void SCR_BeginLoadingPlaque( void )
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{
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if ( !scr_drawloading )
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{
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// make sure game UI is allowed to show (gets disabled if chat window is up)
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EngineVGui()->SetNotAllowedToShowGameUI( false );
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// force QMS to serialize during loading
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Host_AllowQueuedMaterialSystem( false );
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scr_drawloading = true;
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S_StopAllSounds( true );
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S_OnLoadScreen( true );
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g_pFileSystem->AsyncFinishAll();
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g_pMDLCache->FinishPendingLoads();
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// redraw with no console and the loading plaque
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Con_ClearNotify();
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SCR_CenterStringOff();
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// NULL HudText clears HudMessage system
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if ( g_ClientDLL )
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{
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g_ClientDLL->HudText( NULL );
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}
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// let the UI know we're starting loading
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EngineVGui()->OnLevelLoadingStarted();
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// Don't run any more simulation on the client!!!
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g_ClientGlobalVariables.frametime = 0.0f;
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host_framecount++;
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g_ClientGlobalVariables.framecount = host_framecount;
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// Ensure the screen is painted to reflect the loading state
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SCR_UpdateScreen();
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host_framecount++;
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g_ClientGlobalVariables.framecount = host_framecount;
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SCR_UpdateScreen();
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g_ClientGlobalVariables.frametime = cl.GetFrameTime();
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scr_disabled_for_loading = true;
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose: finished loading
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//-----------------------------------------------------------------------------
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void SCR_EndLoadingPlaque( void )
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{
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if ( scr_drawloading )
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{
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// let the UI know we're finished
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EngineVGui()->OnLevelLoadingFinished();
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S_OnLoadScreen( false );
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}
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else if ( gfExtendedError )
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{
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if ( IsPC() )
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{
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EngineVGui()->ShowErrorMessage();
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}
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}
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g_pMatchmaking->OnLevelLoadingFinished();
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scr_disabled_for_loading = false;
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scr_drawloading = false;
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}
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//-----------------------------------------------------------------------------
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// Places TCR required defective media message and halts
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//-----------------------------------------------------------------------------
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#ifdef _XBOX
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void SCR_FatalDiskError()
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{
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EngineVGui()->OnDiskError();
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while ( 1 )
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{
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// run the minimal frame to update and paint
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EngineVGui()->Simulate();
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V_RenderVGuiOnly();
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}
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}
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#endif
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void SCR_CenterPrint (char *str)
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{
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if ( !centerprint )
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return;
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centerprint->ColorPrint( 255, 255, 255, 0, str );
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void SCR_CenterStringOff( void )
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{
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if ( !centerprint )
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return;
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centerprint->Clear();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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inline void SCR_ShowVCRPlaybackAmount()
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{
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if ( VCRGetMode() != VCR_Playback || !g_bShowVCRPlaybackDisplay )
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return;
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con_nprint_t info;
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info.index = 20;
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info.time_to_live = 0.01;
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info.color[0] = info.color[1] = info.color[2] = 1;
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info.fixed_width_font = false;
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double flCurPercent = VCRGetPercentCompleted();
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Con_NXPrintf( &info, "VCR Playback: %.2f percent, frame %d", flCurPercent * 100.0, host_framecount );
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info.index++;
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Con_NXPrintf( &info, "'+' to speed up, '-' to slow down [current sleep: %d]", g_iVCRPlaybackSleepInterval );
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info.index++;
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Con_NXPrintf( &info, "'p' to pause, 's' to single step, 'r' to resume" );
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info.index++;
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Con_NXPrintf( &info, "'d' to toggle this display" );
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info.index++;
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Con_NXPrintf( &info, "'q' to quit" );
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}
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//-----------------------------------------------------------------------------
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// Purpose: This is called every frame, and can also be called explicitly to flush
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// text to the screen.
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//-----------------------------------------------------------------------------
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void SCR_UpdateScreen( void )
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{
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tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "%s", __FUNCTION__ );
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R_StudioCheckReinitLightingCache();
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// Always force the Gamma Table to be rebuilt. Otherwise,
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// we'll load textures with an all white gamma lookup table.
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V_CheckGamma();
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// This is a HACK to let things settle for a bit on level start
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// NOTE: If you remove scr_nextdrawtick, remove it from enginetool.cpp too
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if ( scr_nextdrawtick != 0 )
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{
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if ( host_tickcount < scr_nextdrawtick )
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return;
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scr_nextdrawtick = 0;
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}
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if ( scr_disabled_for_loading )
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{
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if ( !Host_IsSinglePlayerGame() )
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{
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V_RenderVGuiOnly();
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}
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return;
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}
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if ( !scr_initialized || !con_initialized )
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{
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// not initialized yet
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return;
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}
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SCR_ShowVCRPlaybackAmount();
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// Let demo system overwrite view origin/angles during playback
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if ( demoplayer->IsPlayingBack() )
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{
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demoplayer->InterpolateViewpoint();
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}
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materials->BeginFrame( host_frametime );
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{
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tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "EngineVGui_Simulate" );
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EngineVGui()->Simulate();
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}
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ClientDLL_FrameStageNotify( FRAME_RENDER_START );
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// Simulation meant to occur before any views are rendered
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// This needs to happen before the client DLL is called because the client DLL depends on
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// some of the setup in FRAME_RENDER_START.
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{
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tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "FrameBegin" );
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g_EngineRenderer->FrameBegin();
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toolframework->RenderFrameBegin();
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}
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cl.UpdateAreaBits_BackwardsCompatible();
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Shader_BeginRendering();
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// Draw world, etc.
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V_RenderView();
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CL_TakeSnapshotAndSwap();
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#if defined( REPLAY_ENABLED )
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if ( g_pReplay )
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{
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g_pReplay->CL_Render();
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}
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#endif
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ClientDLL_FrameStageNotify( FRAME_RENDER_END );
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{
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tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "FrameEnd" );
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toolframework->RenderFrameEnd();
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g_EngineRenderer->FrameEnd();
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}
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// moved dynamic model update here because this takes the materials lock
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// and materials->EndFrame() is where we will synchronize anyway.
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// Moved here to leave as much of the frame as possible to overlap threads in the case
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// where we actually have models to load here
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{
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tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "modelloader->UpdateDynamicModels" );
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VPROF( "UpdateDynamicModels" );
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CMDLCacheCriticalSection critsec( g_pMDLCache );
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modelloader->UpdateDynamicModels();
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}
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{
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tmZone( TELEMETRY_LEVEL0, TMZF_NONE, "materials_EndFrame" );
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materials->EndFrame();
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}
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}
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