tf2/tf2_src/engine/vgui_budgetpanel.cpp

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Does anyone ever read this?
//
//===========================================================================//

#include "client_pch.h"

#include "vgui_budgetpanel.h"
#include "vgui_controls/Label.h"
#include "vgui_baseui_interface.h"
#include "tier0/vprof.h"
#include "tier0/fasttimer.h"
#include "materialsystem/imaterialsystem.h"
#include "VGuiMatSurface/IMatSystemSurface.h"
#include "vgui/IScheme.h"
#include "convar.h"
#include "ivrenderview.h"
#include "engine/ivmodelinfo.h"
#include "mathlib/mathlib.h"
#include "gl_cvars.h"
#include "gl_matsysiface.h"
#include "materialsystem/imaterialsystemhardwareconfig.h"
#include "cmd.h"
#include "vgui/IVGui.h"
#include "vprof_engine.h"
#include "ivprofexport.h"
#include "vprof_record.h"
#include "tier2/tier2.h"

// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"

#ifdef VPROF_ENABLED

CON_COMMAND( vprof_adddebuggroup1, "add a new budget group dynamically for debugging" )
{
	VPROF_BUDGET( "vprof_adddebuggroup1", "vprof_adddebuggroup1" );
}

void IN_BudgetDown(void)
{
	GetBudgetPanel()->UserCmd_ShowBudgetPanel();
}

void IN_BudgetUp(void)
{
	GetBudgetPanel()->UserCmd_HideBudgetPanel();
}

static ConCommand startshowbudget("+showbudget", IN_BudgetDown, "" );
static ConCommand endshowbudget("-showbudget", IN_BudgetUp, "" );



// Globals.
static CBudgetPanelEngine *g_pBudgetPanel = NULL;


CBudgetPanelEngine *GetBudgetPanel( void )
{
	return g_pBudgetPanel;
}


CBudgetPanelEngine::CBudgetPanelEngine( vgui::Panel *pParent, const char *pElementName )
	: BaseClass( pParent, pElementName, BUDGETFLAG_CLIENT | BUDGETFLAG_OTHER | BUDGETFLAG_HIDDEN )
{
	g_pBudgetPanel = this;
	m_bShowBudgetPanelHeld = false;
}


CBudgetPanelEngine::~CBudgetPanelEngine()
{
	Assert( g_pBudgetPanel == this );
	g_pBudgetPanel = NULL;
}


void CBudgetPanelEngine::PostChildPaint()
{
	int r = 255;
	int g = 0; 

	int nDXSupportLevel = g_pMaterialSystemHardwareConfig->GetDXSupportLevel();
	if( ( g_fFrameRate >= 60 )
	 || ( nDXSupportLevel <= 80 && g_fFrameRate >= 30 )
	 || ( nDXSupportLevel <= 70 && g_fFrameRate >= 20 ) )
	{
		r = 0;
		g = 255;
	}

	int yPos = 20;
	g_pMatSystemSurface->DrawColoredText( m_hFont, 600, yPos, r, g, 0, 255, "%3i fps (showbudget 3D driver time included)", RoundFloatToInt(g_fFrameRate) );
	yPos += 14;

	g_pMatSystemSurface->DrawColoredText( m_hFont, 600, yPos, r, g, 0, 255, "%5.1f ms", g_fFrameTimeLessBudget*1000.0f );
	yPos += 14;
#ifndef _XBOX
	if ( VProfRecord_IsPlayingBack() )
	{
		int iCur = VProfPlayback_GetCurrentTick();
		char str[512];
		Q_snprintf( str, sizeof( str ), "VPROF playback (tick %d, %d%%)", iCur, (int)(VProfPlayback_GetCurrentPercent() * 100) );
		g_pMatSystemSurface->DrawColoredText( m_hFont, 600, yPos, 255, 0, 0, 255, "%s", str );
		yPos += 14;
	}
#endif	
	BaseClass::PostChildPaint();
}


//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CBudgetPanelEngine::UserCmd_ShowBudgetPanel( void )
{
	Cbuf_AddText( "vprof_on\n" );
	m_bShowBudgetPanelHeld = true;
	SetVisible( true );
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CBudgetPanelEngine::UserCmd_HideBudgetPanel( void )
{
	Cbuf_AddText( "vprof_off\n" );
	m_bShowBudgetPanelHeld = false;
	SetVisible( false );
}

void CBudgetPanelEngine::OnTick()
{
	// Go away if we were on and sv_cheats is now on.
	if ( m_bShowBudgetPanelHeld && !CanCheat() )
	{
		UserCmd_HideBudgetPanel();
	}

	BaseClass::OnTick();
	SetVisible(m_bShowBudgetPanelHeld);
}

void CBudgetPanelEngine::SetTimeLabelText()
{
	for ( int i=0; i < m_TimeLabels.Count(); i++ )
	{
		char text[512];
		Q_snprintf( text, sizeof( text ), "%dms", (int)( i * GetConfigData().m_flTimeLabelInterval ) );
		m_TimeLabels[i]->SetText( text );
	}
}


void CBudgetPanelEngine::SetHistoryLabelText()
{
	Assert( m_HistoryLabels.Count() == 3 );
	m_HistoryLabels[0]->SetText( "20 fps (50 ms)" );
	m_HistoryLabels[1]->SetText( "30 fps (33 1/3 ms)" );
	m_HistoryLabels[2]->SetText( "60 fps (16 2/3 ms)" );
}


bool CBudgetPanelEngine::IsBudgetPanelShown() const
{
	return m_bShowBudgetPanelHeld;
}

#endif // VPROF_ENABLED