1HEADmaster

1 files changed, 993 insertions, 0 deletions

diff --git a/utils/xbox/vxconsole/tex_profile.cpp b/utils/xbox/vxconsole/tex_profile.cpp
new file mode 100644
index 0000000..8c3ddf1
--- /dev/null
+++ b/utils/xbox/vxconsole/tex_profile.cpp
@@ -0,0 +1,993 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//	TEX_PROFILE.CPP
+//
+//	Texture Profiling Display.
+//=====================================================================================//
+#include "vxconsole.h"
+
+#define TEXPROFILE_MAXCOUNTERS				64
+#define TEXPROFILE_MAXSAMPLES				512
+
+#define TEXPROFILE_MAJORTICKSIZE			4
+#define TEXPROFILE_MAJORTICKBYTES			( TEXPROFILE_MAJORTICKSIZE*1024.0f*1024.0f )
+
+#define TEXPROFILE_HISTORY_MAJORTICKHEIGHT	100
+#define TEXPROFILE_HISTORY_NUMMINORTICKS	3
+#define TEXPROFILE_HISTORY_LABELWIDTH		50
+#define TEXPROFILE_HISTORY_SCALESTEPS		5
+#define TEXPROFILE_HISTORY_MINSCALE			0.3f
+#define TEXPROFILE_HISTORY_MAXSCALE			3.0f
+
+#define TEXPROFILE_SAMPLES_ITEMHEIGHT		15
+#define TEXPROFILE_SAMPLES_BARHEIGHT		10
+#define TEXPROFILE_SAMPLES_MAJORTICKWIDTH	200
+#define TEXPROFILE_SAMPLES_LABELWIDTH		150
+#define TEXPROFILE_SAMPLES_LABELGAP			5
+#define TEXPROFILE_SAMPLES_NUMMINORTICKS	3
+#define TEXPROFILE_SAMPLES_PEAKHOLDTIME		3000
+#define TEXPROFILE_SAMPLES_SCALESTEPS		10
+#define TEXPROFILE_SAMPLES_MINSCALE			0.3f
+#define TEXPROFILE_SAMPLES_MAXSCALE			3.0f
+
+#define ID_TEXPROFILE_SAMPLES			1
+#define ID_TEXPROFILE_HISTORY			2
+
+typedef struct
+{
+	unsigned int	samples[TEXPROFILE_MAXSAMPLES];
+	unsigned int	peakSample;
+	char			label[64];
+	COLORREF		color;
+} profileCounter_t;
+
+HWND				g_texProfile_hWndSamples;
+HWND				g_texProfile_hWndHistory;
+int					g_texProfile_numCounters;
+profileCounter_t	g_texProfile_counters[TEXPROFILE_MAXCOUNTERS];
+RECT				g_texProfile_samplesWindowRect;
+RECT				g_texProfile_historyWindowRect;
+DWORD				g_texProfile_lastPeakTime;
+bool				g_texProfile_history_tickMarks = true;
+bool				g_texProfile_history_colors = true;
+int					g_texProfile_history_scale;
+bool				g_texProfile_samples_tickMarks = true;
+bool				g_texProfile_samples_colors = true;
+int					g_texProfile_samples_scale;
+int					g_texProfile_numSamples;
+int					g_texProfile_currentFrame;
+
+//-----------------------------------------------------------------------------
+//	TexProfile_LoadConfig	
+// 
+//-----------------------------------------------------------------------------
+void TexProfile_LoadConfig()
+{
+	int		numArgs;
+	char	buff[256];
+
+	// profile samples
+	Sys_GetRegistryString( "texProfileSamplesWindowRect", buff, "", sizeof( buff ) );
+	numArgs = sscanf( buff, "%d %d %d %d", &g_texProfile_samplesWindowRect.left, &g_texProfile_samplesWindowRect.top, &g_texProfile_samplesWindowRect.right, &g_texProfile_samplesWindowRect.bottom );
+	if ( numArgs != 4 || g_texProfile_samplesWindowRect.left < 0 || g_texProfile_samplesWindowRect.top < 0 || g_texProfile_samplesWindowRect.right < 0 || g_texProfile_samplesWindowRect.bottom < 0 )
+		memset( &g_texProfile_samplesWindowRect, 0, sizeof( g_texProfile_samplesWindowRect ) );
+	Sys_GetRegistryInteger( "texProfileSamplesScale", 0, g_texProfile_samples_scale );
+	if ( g_texProfile_samples_scale < -TEXPROFILE_SAMPLES_SCALESTEPS || g_texProfile_samples_scale > TEXPROFILE_SAMPLES_SCALESTEPS )
+		g_texProfile_samples_scale = 0;
+
+	// profile history
+	Sys_GetRegistryString( "texProfileHistoryWindowRect", buff, "", sizeof( buff ) );
+	numArgs = sscanf( buff, "%d %d %d %d", &g_texProfile_historyWindowRect.left, &g_texProfile_historyWindowRect.top, &g_texProfile_historyWindowRect.right, &g_texProfile_historyWindowRect.bottom );
+	if ( numArgs != 4 || g_texProfile_historyWindowRect.left < 0 || g_texProfile_historyWindowRect.top < 0 || g_texProfile_historyWindowRect.right < 0 || g_texProfile_historyWindowRect.bottom < 0 )
+		memset( &g_texProfile_historyWindowRect, 0, sizeof( g_texProfile_historyWindowRect ) );
+	Sys_GetRegistryInteger( "texProfileHistoryScale", 0, g_texProfile_history_scale );
+	if ( g_texProfile_history_scale < -TEXPROFILE_HISTORY_SCALESTEPS || g_texProfile_history_scale > TEXPROFILE_HISTORY_SCALESTEPS )
+		g_texProfile_history_scale = 0;
+
+	Sys_GetRegistryInteger( "texProfileCurrentFrame", 0, g_texProfile_currentFrame );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_SaveConfig
+// 
+//-----------------------------------------------------------------------------
+void TexProfile_SaveConfig()
+{
+	char			buff[256];
+	WINDOWPLACEMENT wp;
+
+	// profile samples
+	if ( g_texProfile_hWndSamples )
+	{
+		memset( &wp, 0, sizeof( wp ) );
+		wp.length = sizeof( WINDOWPLACEMENT );
+		GetWindowPlacement( g_texProfile_hWndSamples, &wp );
+		g_texProfile_samplesWindowRect = wp.rcNormalPosition;
+		sprintf( buff, "%d %d %d %d", wp.rcNormalPosition.left, wp.rcNormalPosition.top, wp.rcNormalPosition.right, wp.rcNormalPosition.bottom );
+		Sys_SetRegistryString( "texProfileSamplesWindowRect", buff );
+	}
+	Sys_SetRegistryInteger( "texProfileSamplesScale", g_texProfile_samples_scale );
+
+	// profile history
+	if ( g_texProfile_hWndHistory )
+	{
+		memset( &wp, 0, sizeof( wp ) );
+		wp.length = sizeof( WINDOWPLACEMENT );
+		GetWindowPlacement( g_texProfile_hWndHistory, &wp );
+		g_texProfile_historyWindowRect = wp.rcNormalPosition;
+		sprintf( buff, "%d %d %d %d", wp.rcNormalPosition.left, wp.rcNormalPosition.top, wp.rcNormalPosition.right, wp.rcNormalPosition.bottom );
+		Sys_SetRegistryString( "texProfileHistoryWindowRect", buff );
+	}
+	Sys_SetRegistryInteger( "texProfileHistoryScale", g_texProfile_history_scale );
+
+	Sys_SetRegistryInteger( "texProfileCurrentFrame", g_texProfile_currentFrame );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_SetTitle
+// 
+//-----------------------------------------------------------------------------
+void TexProfile_SetTitle()
+{
+	char	titleBuff[128];
+
+	if ( g_texProfile_hWndSamples )
+	{
+		strcpy( titleBuff, "D3D Usage Snapshot" );
+		if ( VProf_GetState() == VPROF_TEXTURE || VProf_GetState() == VPROF_TEXTUREFRAME )
+			strcat( titleBuff, " [ON]" );
+		if ( g_texProfile_currentFrame )
+			strcat( titleBuff, " [FRAME]" );
+
+		SetWindowText( g_texProfile_hWndSamples, titleBuff );
+	}
+
+	if ( g_texProfile_hWndHistory )
+	{
+		strcpy( titleBuff, "D3D Usage History" );
+		if ( VProf_GetState() == VPROF_TEXTURE || VProf_GetState() == VPROF_TEXTUREFRAME )
+			strcat( titleBuff, " [ON]" );
+		if ( g_texProfile_currentFrame )
+			strcat( titleBuff, " [FRAME]" );
+
+		SetWindowText( g_texProfile_hWndHistory, titleBuff );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// TexProfile_UpdateWindow
+//
+//-----------------------------------------------------------------------------
+void TexProfile_UpdateWindow()
+{
+	if ( g_texProfile_hWndSamples && !IsIconic( g_texProfile_hWndSamples ) )
+	{
+		// visible - force a client repaint
+		InvalidateRect( g_texProfile_hWndSamples, NULL, true );
+	}
+
+	if ( g_texProfile_hWndHistory && !IsIconic( g_texProfile_hWndHistory ) )
+	{
+		// visible - force a client repaint
+		InvalidateRect( g_texProfile_hWndHistory, NULL, true );
+	}
+}
+
+//-----------------------------------------------------------------------------
+// rc_SetTexProfile
+//
+//-----------------------------------------------------------------------------
+int rc_SetTexProfile( char* commandPtr )
+{
+	int				i;
+	char*			cmdToken;
+	int				retAddr;
+	int				retVal;
+	int				errCode = -1;
+	xrProfile_t*	localList;
+	int				profileList;
+	int				numProfiles;
+
+	// get numProfiles
+	cmdToken = GetToken( &commandPtr );
+	if ( !cmdToken[0] )
+		goto cleanUp;
+	sscanf( cmdToken,"%x",&numProfiles );
+
+	// get profile attributes
+	cmdToken = GetToken( &commandPtr );
+	if ( !cmdToken[0] )
+		goto cleanUp;
+	sscanf( cmdToken, "%x", &profileList );
+
+	// get retAddr
+	cmdToken = GetToken( &commandPtr );
+	if ( !cmdToken[0] )
+		goto cleanUp;
+	sscanf( cmdToken,"%x",&retAddr );
+
+	localList = new xrProfile_t[numProfiles];
+	memset( localList, 0, numProfiles*sizeof( xrProfile_t ) );
+
+	// get the caller's profile list 
+	DmGetMemory( ( void* )profileList, numProfiles*sizeof( xrProfile_t ), localList, NULL );
+
+	g_texProfile_numCounters = numProfiles;
+	if ( g_texProfile_numCounters > TEXPROFILE_MAXCOUNTERS-1 )
+		g_texProfile_numCounters = TEXPROFILE_MAXCOUNTERS-1;
+	
+	for ( i=0; i<g_texProfile_numCounters; i++ )
+	{
+		// swap the structure
+		localList[i].color = BigDWord( localList[i].color );
+
+		// clear the old counter
+		memset( &g_texProfile_counters[i], 0, sizeof( profileCounter_t ) );
+
+		V_strncpy( g_texProfile_counters[i].label, localList[i].labelString, sizeof( g_texProfile_counters[i].label ) );
+		g_texProfile_counters[i].color = localList[i].color;
+	}
+
+	// build out the reserved last counter as total count
+	memset( &g_texProfile_counters[g_texProfile_numCounters], 0, sizeof( profileCounter_t ) );
+	strcpy( g_texProfile_counters[g_texProfile_numCounters].label, "Total" );
+	g_texProfile_counters[i].color = RGB( 255,255,255 );
+	g_texProfile_numCounters++;
+	
+	// set the return code
+	retVal = g_texProfile_numCounters-1;
+	int xboxRetVal = BigDWord( retVal );
+	DmSetMemory( ( void* )retAddr, sizeof( int ), &xboxRetVal, NULL );
+
+	DebugCommand( "0x%8.8x = SetTexProfile( 0x%8.8x, 0x%8.8x )\n", retVal, numProfiles, profileList );
+
+	delete [] localList;
+
+	// success
+	errCode = 0;
+
+cleanUp:
+	return ( errCode );
+}
+
+//-----------------------------------------------------------------------------
+// rc_SetTexProfileData
+//
+//-----------------------------------------------------------------------------
+int rc_SetTexProfileData( char* commandPtr )
+{
+	int				i;
+	char*			cmdToken;
+	int				errCode = -1;
+	int				counters;
+	int				currentSample;
+	int				total;
+	bool			newPeaks;
+	unsigned int	localCounters[TEXPROFILE_MAXCOUNTERS];
+	DWORD			newTime;
+
+	// get profiles
+	cmdToken = GetToken( &commandPtr );
+	if ( !cmdToken[0] )
+		goto cleanUp;
+	sscanf( cmdToken, "%x", &counters );
+
+	// get the caller's profile list 
+	if ( g_texProfile_numCounters )
+		DmGetMemory( ( void* )counters, ( g_texProfile_numCounters-1 )*sizeof( int ), localCounters, NULL );
+
+	// timeout peaks
+	newTime = Sys_GetSystemTime();
+	if ( newTime - g_texProfile_lastPeakTime > TEXPROFILE_SAMPLES_PEAKHOLDTIME )
+	{
+		g_texProfile_lastPeakTime = newTime;
+		newPeaks = true;
+	} 
+	else
+		newPeaks = false;
+
+	// next sample
+	currentSample = g_texProfile_numSamples % TEXPROFILE_MAXSAMPLES;
+	g_texProfile_numSamples++;
+
+	total = 0;
+	for ( i=0; i<g_texProfile_numCounters; i++ )
+	{
+		if ( i != g_texProfile_numCounters-1 )
+		{
+			g_texProfile_counters[i].samples[currentSample] = localCounters[i];
+			total += localCounters[i];
+		}
+		else
+		{
+			// reserved total counter
+			g_texProfile_counters[i].samples[currentSample] = total;
+		}
+
+		if ( newPeaks || g_texProfile_counters[i].peakSample < g_texProfile_counters[i].samples[currentSample] )
+			g_texProfile_counters[i].peakSample = g_texProfile_counters[i].samples[currentSample];
+	}
+
+	DebugCommand( "SetTexProfileData( 0x%8.8x )\n", counters );
+
+	TexProfile_UpdateWindow();
+
+	// success
+	errCode = 0;
+
+cleanUp:
+	return ( errCode );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_ZoomIn
+// 
+//-----------------------------------------------------------------------------
+void TexProfile_ZoomIn( int& scale, int numSteps )
+{
+	scale++;
+	if ( scale > numSteps )
+	{
+		scale = numSteps;
+		return;
+	}
+	TexProfile_UpdateWindow();
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_ZoomOut
+// 
+//-----------------------------------------------------------------------------
+void TexProfile_ZoomOut( int& scale, int numSteps )
+{
+	scale--;
+	if ( scale < -numSteps )
+	{
+		scale = -numSteps;
+		return;
+	}
+	TexProfile_UpdateWindow();
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_CalcScale
+// 
+//-----------------------------------------------------------------------------
+float TexProfile_CalcScale( int scale, int numSteps, float min, float max )
+{
+	float t;
+
+	// from integral scale [-numSteps..numSteps] to float scale [min..max]
+	t = ( float )( scale + numSteps )/( float )( 2*numSteps );
+	t = min + t*( max-min );
+
+	return t;
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfileSamples_Draw
+// 
+//-----------------------------------------------------------------------------
+void TexProfileSamples_Draw( HDC hdc, RECT* clientRect )
+{
+	int		i;
+	int		j;
+	int		x;
+	int		y;
+	int		x0;
+	int		y0;
+	int		w;
+	float	t;
+	float	scale;
+	float	sample;
+	char	labelBuff[128];
+	HPEN	hBlackPen;
+	HPEN	hPenOld;
+	HPEN	hGreyPen;
+	HBRUSH	hColoredBrush;	    
+	HBRUSH	hbrushOld;
+	HFONT	hFontOld;
+	RECT	rect;
+	int		currentSample;
+	int		numTicks;
+	int		tickWidth;
+	int		windowWidth;
+	int		windowHeight;
+
+	hBlackPen = CreatePen( PS_SOLID, 1, RGB( 0,0,0 ) );
+	hGreyPen  = CreatePen( PS_SOLID, 1, Sys_ColorScale( g_backgroundColor, 0.85f ) );
+	hPenOld   = ( HPEN )SelectObject( hdc, hBlackPen );
+	hFontOld  = SelectFont( hdc, g_hProportionalFont );
+
+	SetBkColor( hdc, g_backgroundColor );
+
+	// zoom
+	scale        = TexProfile_CalcScale( g_texProfile_samples_scale, TEXPROFILE_SAMPLES_SCALESTEPS, TEXPROFILE_SAMPLES_MINSCALE, TEXPROFILE_SAMPLES_MAXSCALE );
+	tickWidth    = ( int )( TEXPROFILE_SAMPLES_MAJORTICKWIDTH*scale );
+	windowWidth  = clientRect->right-clientRect->left;
+	windowHeight = clientRect->bottom-clientRect->top;
+
+	numTicks = ( windowWidth-TEXPROFILE_SAMPLES_LABELWIDTH )/tickWidth + 1;
+	if ( numTicks < 0 )
+		numTicks = 1;
+
+	rect.left   = 0;
+	rect.right  = TEXPROFILE_SAMPLES_LABELWIDTH;
+	rect.top    = 0;
+	rect.bottom = TEXPROFILE_SAMPLES_ITEMHEIGHT;
+	DrawText( hdc, "Name", -1, &rect, DT_LEFT );
+
+	// draw size ticks
+	x = TEXPROFILE_SAMPLES_LABELWIDTH;
+	y = 0;
+	for ( i=0; i<numTicks; i++ )
+	{
+		// tick labels
+		rect.left   = x-40;
+		rect.right  = x+40;
+		rect.top    = y;
+		rect.bottom = y+TEXPROFILE_SAMPLES_ITEMHEIGHT;
+		sprintf( labelBuff, "%dMB", i*TEXPROFILE_MAJORTICKSIZE );
+		DrawText( hdc, labelBuff, -1, &rect, DT_CENTER );
+
+		// major ticks
+		x0 = x;
+		y0 = y + TEXPROFILE_SAMPLES_ITEMHEIGHT;
+		SelectObject( hdc, hBlackPen );
+		MoveToEx( hdc, x0, y0, NULL );
+		LineTo( hdc, x0, y0+windowHeight );
+
+		if ( g_texProfile_samples_tickMarks &&  g_texProfile_samples_scale > -TEXPROFILE_SAMPLES_SCALESTEPS )
+		{
+			// minor ticks
+			x0 = x;
+			y0 = y + TEXPROFILE_SAMPLES_ITEMHEIGHT;
+			SelectObject( hdc, hGreyPen );
+			for ( j=0; j<TEXPROFILE_SAMPLES_NUMMINORTICKS; j++ )
+			{
+				x0 += tickWidth/( TEXPROFILE_SAMPLES_NUMMINORTICKS+1 );
+
+				MoveToEx( hdc, x0, y0, NULL );
+				LineTo( hdc, x0, y0+windowHeight );
+			}
+		}
+		x += tickWidth;
+	}
+
+	// seperator
+	SelectObject( hdc, hBlackPen );
+	MoveToEx( hdc, 0, TEXPROFILE_SAMPLES_ITEMHEIGHT, NULL );
+	LineTo( hdc, windowWidth, TEXPROFILE_SAMPLES_ITEMHEIGHT );
+
+	// draw labels
+	x = 0;
+	y = TEXPROFILE_SAMPLES_ITEMHEIGHT;
+	for ( i=0; i<g_texProfile_numCounters; i++ )
+	{
+		if ( !g_texProfile_counters[i].label )
+			continue;
+
+		rect.left   = x;
+		rect.right  = x+TEXPROFILE_SAMPLES_LABELWIDTH-TEXPROFILE_SAMPLES_LABELGAP;
+		rect.top    = y;
+		rect.bottom = y+TEXPROFILE_SAMPLES_ITEMHEIGHT;
+		DrawText( hdc, g_texProfile_counters[i].label, -1, &rect, DT_VCENTER|DT_RIGHT|DT_SINGLELINE|DT_END_ELLIPSIS|DT_MODIFYSTRING );
+
+		// draw the under line
+		MoveToEx( hdc, x, y+TEXPROFILE_SAMPLES_ITEMHEIGHT, NULL );
+		LineTo( hdc, x+TEXPROFILE_SAMPLES_LABELWIDTH, y+TEXPROFILE_SAMPLES_ITEMHEIGHT );
+
+		y += TEXPROFILE_SAMPLES_ITEMHEIGHT;
+	}
+
+	// draw bars
+	SelectObject( hdc, hBlackPen );
+	x = TEXPROFILE_SAMPLES_LABELWIDTH;
+	y = TEXPROFILE_SAMPLES_ITEMHEIGHT;
+	currentSample = g_texProfile_numSamples-1;
+	if ( currentSample < 0 )
+		currentSample = 0;
+	else
+		currentSample %= TEXPROFILE_MAXSAMPLES;
+	for ( i=0; i<g_texProfile_numCounters; i++ )
+	{
+		if ( !g_texProfile_counters[i].label )
+			continue;
+
+		hColoredBrush = CreateSolidBrush( g_texProfile_samples_colors ? g_texProfile_counters[i].color : g_backgroundColor );
+		hbrushOld = ( HBRUSH )SelectObject( hdc, hColoredBrush );
+
+		// bar - count is in bytes, scale to major tick
+		t  = ( float )g_texProfile_counters[i].samples[currentSample]/TEXPROFILE_MAJORTICKBYTES;
+		w  = ( int )( t * ( float )tickWidth );
+		if ( w > windowWidth )
+			w = windowWidth;
+		x0 = x;
+		y0 = y + ( TEXPROFILE_SAMPLES_ITEMHEIGHT-TEXPROFILE_SAMPLES_BARHEIGHT )/2 + 1;
+		Rectangle( hdc, x0, y0, x0 + w, y0 + TEXPROFILE_SAMPLES_BARHEIGHT );
+
+		// peak
+		t  = ( float )g_texProfile_counters[i].peakSample/TEXPROFILE_MAJORTICKBYTES;
+		w  = ( int )( t * ( float )tickWidth );
+		if ( w > windowWidth )
+			w = windowWidth;
+		x0 = x + w;
+		y0 = y + TEXPROFILE_SAMPLES_ITEMHEIGHT/2 + 1;
+
+		POINT points[4];
+		points[0].x = x0;
+		points[0].y = y0-4;
+		points[1].x = x0+4;
+		points[1].y = y0;
+		points[2].x = x0;
+		points[2].y = y0+4;
+		points[3].x = x0-4;
+		points[3].y = y0;
+		Polygon( hdc, points, 4 );
+
+		SelectObject( hdc, hbrushOld );
+		DeleteObject( hColoredBrush );
+
+		// draw peak sizes
+		sample = ( float )g_texProfile_counters[i].peakSample/1024.0f;
+		if ( sample >= 0.01F )
+		{
+			sprintf( labelBuff, "%.2f MB", sample/1024.0f );
+			rect.left   = x0 + 8;
+			rect.right  = x0 + 8 + 100;
+			rect.top    = y;
+			rect.bottom = y + TEXPROFILE_SAMPLES_ITEMHEIGHT;
+			DrawText( hdc, labelBuff, -1, &rect, DT_VCENTER|DT_LEFT|DT_SINGLELINE );
+		}
+
+		y += TEXPROFILE_SAMPLES_ITEMHEIGHT;
+	}
+
+	SelectObject( hdc, hFontOld );
+	SelectObject( hdc, hPenOld );
+	DeleteObject( hBlackPen );
+	DeleteObject( hGreyPen );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfileHistory_Draw
+// 
+//-----------------------------------------------------------------------------
+void TexProfileHistory_Draw( HDC hdc, RECT* clientRect )
+{
+	char	labelBuff[128];
+	HPEN	hBlackPen;
+	HPEN	hPenOld;
+	HPEN	hNullPen;
+	HPEN	hGreyPen;
+	HBRUSH	hColoredBrush;
+	HBRUSH	hBrushOld;
+	HFONT	hFontOld;
+	int		currentSample;
+	int		numTicks;
+	int		tickHeight;
+	int		windowWidth;
+	int		windowHeight;
+	int		x;
+	int		y;
+	int		y0;
+	int		i;
+	int		j;
+	int		h;
+	int		numbars;
+	RECT	rect;
+	float	t;
+	float	scale;
+
+	hBlackPen  = CreatePen( PS_SOLID, 1, RGB( 0,0,0 ) );
+	hGreyPen   = CreatePen( PS_SOLID, 1, Sys_ColorScale( g_backgroundColor, 0.85f ) );
+	hNullPen   = CreatePen( PS_NULL, 0, RGB( 0,0,0 ) );
+	hPenOld    = ( HPEN )SelectObject( hdc, hBlackPen );
+	hFontOld   = SelectFont( hdc, g_hProportionalFont );
+
+	// zoom
+	scale        = TexProfile_CalcScale( g_texProfile_history_scale, TEXPROFILE_HISTORY_SCALESTEPS, TEXPROFILE_HISTORY_MINSCALE, TEXPROFILE_HISTORY_MAXSCALE );
+	tickHeight   = ( int )( TEXPROFILE_HISTORY_MAJORTICKHEIGHT*scale );
+	windowWidth  = clientRect->right-clientRect->left;
+	windowHeight = clientRect->bottom-clientRect->top;
+
+	numTicks = windowHeight/tickHeight + 2;
+	if ( numTicks < 0 )
+		numTicks = 1;
+
+	SetBkColor( hdc, g_backgroundColor );
+
+	x = 0;
+	y = windowHeight;
+	for ( i=0; i<numTicks; i++ )
+	{
+		// major ticks
+		SelectObject( hdc, hBlackPen );
+		MoveToEx( hdc, 0, y, NULL );
+		LineTo( hdc, windowWidth, y );
+
+		if ( g_texProfile_history_tickMarks && g_texProfile_history_scale > -TEXPROFILE_HISTORY_SCALESTEPS )
+		{
+			// minor ticks
+			y0 = y;
+			SelectObject( hdc, hGreyPen );
+			for ( j=0; j<TEXPROFILE_HISTORY_NUMMINORTICKS; j++ )
+			{
+				y0 += tickHeight/( TEXPROFILE_SAMPLES_NUMMINORTICKS+1 );
+				MoveToEx( hdc, 0, y0, NULL );
+				LineTo( hdc, windowWidth, y0 );
+			}
+		}
+
+		// tick labels
+		if ( i )
+		{
+			rect.left   = windowWidth-50;
+			rect.right  = windowWidth;
+			rect.top    = y-20;
+			rect.bottom = y;
+			sprintf( labelBuff, "%dMB", i*TEXPROFILE_MAJORTICKSIZE );
+			DrawText( hdc, labelBuff, -1, &rect, DT_RIGHT|DT_SINGLELINE|DT_BOTTOM );
+		}
+
+		y -= tickHeight;
+	}
+
+	// vertical bars
+	if ( g_texProfile_numSamples )
+	{
+		SelectObject( hdc, hNullPen );
+
+		numbars       = windowWidth-TEXPROFILE_HISTORY_LABELWIDTH;
+		currentSample = g_texProfile_numSamples-1;
+		for ( x=numbars-1; x>=0; x-=4 )
+		{
+			// all the counters at this sample
+			y = windowHeight;
+			for ( j=0; j<g_texProfile_numCounters-1; j++ )
+			{
+				if ( !g_texProfile_counters[j].label )
+					continue;
+
+				t  = ( float )g_texProfile_counters[j].samples[currentSample % TEXPROFILE_MAXSAMPLES]/TEXPROFILE_MAJORTICKBYTES;
+				h  = ( int )( t * ( float )tickHeight );
+				if ( h )
+				{
+					if ( h > windowHeight )
+						h = windowHeight;
+
+					hColoredBrush = CreateSolidBrush( g_texProfile_history_colors ? g_texProfile_counters[j].color : RGB( 80,80,80 ) );
+					hBrushOld = ( HBRUSH )SelectObject( hdc, hColoredBrush );
+
+					Rectangle( hdc, x-4, y-h, x, y+1 );
+					y -= h;
+
+					SelectObject( hdc, hBrushOld );
+					DeleteObject( hColoredBrush );
+				}
+			}
+			currentSample--;
+			if ( currentSample < 0 )
+			{
+				// no data
+				break;
+			}
+		}
+	}
+
+	SelectObject( hdc, hFontOld );
+	SelectObject( hdc, hPenOld );
+	DeleteObject( hBlackPen );
+	DeleteObject( hGreyPen );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_WndProc
+// 
+//-----------------------------------------------------------------------------
+LRESULT CALLBACK TexProfile_WndProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
+{
+    WORD			wID = LOWORD( wParam );
+	HDC				hdc;
+	PAINTSTRUCT		ps; 
+	RECT			rect;
+	int				id;
+	bool			bIsSamples;
+	bool			bIsHistory;
+	CREATESTRUCT	*createStructPtr;
+	bool			bIsEnabled;
+
+	// identify window
+	id = ( int )GetWindowLong( hwnd, GWL_USERDATA+0 );
+	bIsSamples = ( id == ID_TEXPROFILE_SAMPLES );
+	bIsHistory = ( id == ID_TEXPROFILE_HISTORY );
+	
+	switch ( message )
+	{
+		case WM_CREATE:
+			// set the window identifier
+			createStructPtr = ( CREATESTRUCT* )lParam;
+			SetWindowLong( hwnd, GWL_USERDATA+0, ( LONG )createStructPtr->lpCreateParams );
+
+			// reset peaks
+			g_texProfile_lastPeakTime = 0;
+			return 0L;
+
+		case WM_DESTROY:
+			TexProfile_SaveConfig();
+
+			if ( bIsSamples )
+				g_texProfile_hWndSamples = NULL;
+			else if ( bIsHistory )
+				g_texProfile_hWndHistory = NULL;
+
+			if ( VProf_GetState() == VPROF_TEXTURE || VProf_GetState() == VPROF_TEXTUREFRAME )
+			{
+				VProf_Enable( VPROF_OFF );
+			}
+			return 0L;
+	
+        case WM_INITMENU:
+			if ( bIsSamples )
+			{
+				CheckMenuItem( ( HMENU )wParam, IDM_TEXPROFILE_TICKMARKS, MF_BYCOMMAND | ( g_texProfile_samples_tickMarks ? MF_CHECKED : MF_UNCHECKED ) );
+				CheckMenuItem( ( HMENU )wParam, IDM_TEXPROFILE_COLORS, MF_BYCOMMAND | ( g_texProfile_samples_colors ? MF_CHECKED : MF_UNCHECKED ) );
+			}
+			else if ( bIsHistory )
+			{
+				CheckMenuItem( ( HMENU )wParam, IDM_TEXPROFILE_TICKMARKS, MF_BYCOMMAND | ( g_texProfile_history_tickMarks ? MF_CHECKED : MF_UNCHECKED ) );
+				CheckMenuItem( ( HMENU )wParam, IDM_TEXPROFILE_COLORS, MF_BYCOMMAND | ( g_texProfile_history_colors ? MF_CHECKED : MF_UNCHECKED ) );
+			}
+            CheckMenuItem( ( HMENU )wParam, IDM_TEXPROFILE_ENABLE, MF_BYCOMMAND | ( ( VProf_GetState() == VPROF_TEXTURE || VProf_GetState() == VPROF_TEXTUREFRAME ) ? MF_CHECKED : MF_UNCHECKED ) );
+			CheckMenuItem( ( HMENU )wParam, IDM_TEXPROFILE_CURRENTFRAME, MF_BYCOMMAND | ( g_texProfile_currentFrame ? MF_CHECKED : MF_UNCHECKED ) );
+			return 0L;
+
+		case WM_PAINT:
+			GetClientRect( hwnd, &rect );
+			hdc = BeginPaint( hwnd, &ps ); 
+			if ( bIsSamples )
+				TexProfileSamples_Draw( hdc, &rect );
+			else if ( bIsHistory )
+				TexProfileHistory_Draw( hdc, &rect );
+            EndPaint( hwnd, &ps ); 
+			return 0L;
+
+		case WM_SIZE:
+			// force a redraw
+			TexProfile_UpdateWindow();
+			return 0L;
+	
+		case WM_KEYDOWN:
+			switch ( wParam )
+			{
+				case VK_INSERT:
+					if ( bIsSamples )
+						TexProfile_ZoomIn( g_texProfile_samples_scale, TEXPROFILE_SAMPLES_SCALESTEPS );
+					else if ( bIsHistory )
+						TexProfile_ZoomIn( g_texProfile_history_scale, TEXPROFILE_HISTORY_SCALESTEPS );
+					return 0L;
+
+				case VK_DELETE:
+					if ( bIsSamples )
+						TexProfile_ZoomOut( g_texProfile_samples_scale, TEXPROFILE_SAMPLES_SCALESTEPS );
+					else if ( bIsHistory )
+						TexProfile_ZoomOut( g_texProfile_history_scale, TEXPROFILE_HISTORY_SCALESTEPS );
+					return 0L;
+			}
+			break;
+
+        case WM_COMMAND:
+            switch ( wID )
+            {
+				case IDM_TEXPROFILE_TICKMARKS:
+					if ( bIsSamples )
+						g_texProfile_samples_tickMarks ^= 1;
+					else if ( bIsHistory )
+						g_texProfile_history_tickMarks ^= 1;
+					TexProfile_UpdateWindow();
+					return 0L;
+
+				case IDM_TEXPROFILE_COLORS:
+					if ( bIsSamples )
+						g_texProfile_samples_colors ^= 1;
+					else if ( bIsHistory )
+						g_texProfile_history_colors ^= 1;
+					TexProfile_UpdateWindow();
+					return 0L;
+
+				case IDM_TEXPROFILE_ZOOMIN:
+					if ( bIsSamples )
+						TexProfile_ZoomIn( g_texProfile_samples_scale, TEXPROFILE_SAMPLES_SCALESTEPS );
+					else if ( bIsHistory )
+						TexProfile_ZoomIn( g_texProfile_history_scale, TEXPROFILE_HISTORY_SCALESTEPS );
+					return 0L;
+
+				case IDM_TEXPROFILE_ZOOMOUT:
+					if ( bIsSamples )
+						TexProfile_ZoomOut( g_texProfile_samples_scale, TEXPROFILE_SAMPLES_SCALESTEPS );
+					else if ( bIsHistory )
+						TexProfile_ZoomOut( g_texProfile_history_scale, TEXPROFILE_HISTORY_SCALESTEPS );
+					return 0L;
+
+				case IDM_TEXPROFILE_ENABLE:
+					bIsEnabled = ( VProf_GetState() == VPROF_TEXTURE || VProf_GetState() == VPROF_TEXTUREFRAME );
+					bIsEnabled ^= 1;
+					if ( !bIsEnabled )
+						VProf_Enable( VPROF_OFF );
+					else
+					{
+						if ( !g_texProfile_currentFrame )
+							VProf_Enable( VPROF_TEXTURE );
+						else
+							VProf_Enable( VPROF_TEXTUREFRAME );
+					}
+					TexProfile_SetTitle();
+					return 0L;
+
+				case IDM_TEXPROFILE_CURRENTFRAME:
+					bIsEnabled = ( VProf_GetState() == VPROF_TEXTURE || VProf_GetState() == VPROF_TEXTUREFRAME );
+					g_texProfile_currentFrame ^= 1;
+					if ( bIsEnabled )
+					{
+						if ( !g_texProfile_currentFrame )
+							VProf_Enable( VPROF_TEXTURE );
+						else
+							VProf_Enable( VPROF_TEXTUREFRAME );
+					}
+					TexProfile_SetTitle();
+					return 0L;
+			}
+			break;
+	}	
+	return ( DefWindowProc( hwnd, message, wParam, lParam ) );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfileHistory_Open
+// 
+//-----------------------------------------------------------------------------
+void TexProfileHistory_Open()
+{
+	HWND	hWnd;
+	
+	if ( g_texProfile_hWndHistory )
+	{
+		// only one profile instance
+		if ( IsIconic( g_texProfile_hWndHistory ) )
+			ShowWindow( g_texProfile_hWndHistory, SW_RESTORE );
+		SetForegroundWindow( g_texProfile_hWndHistory );
+		return;
+	}
+
+	if ( VProf_GetState() == VPROF_OFF )
+	{
+		if ( !g_texProfile_currentFrame )
+			VProf_Enable( VPROF_TEXTURE );
+		else
+			VProf_Enable( VPROF_TEXTUREFRAME );
+	}
+
+	hWnd = CreateWindowEx( 
+				WS_EX_CLIENTEDGE,
+				"TEXPROFILEHISTORYCLASS",
+				"",
+				WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_SIZEBOX|WS_MINIMIZEBOX|WS_MAXIMIZEBOX,
+				0,
+				0,
+				600,
+				500,
+				g_hDlgMain,
+				NULL,
+				g_hInstance,
+				( void* )ID_TEXPROFILE_HISTORY );
+	g_texProfile_hWndHistory = hWnd;
+
+	TexProfile_SetTitle();
+
+	if ( g_texProfile_historyWindowRect.right && g_texProfile_historyWindowRect.bottom )
+		MoveWindow( g_texProfile_hWndHistory, g_texProfile_historyWindowRect.left, g_texProfile_historyWindowRect.top, g_texProfile_historyWindowRect.right-g_texProfile_historyWindowRect.left, g_texProfile_historyWindowRect.bottom-g_texProfile_historyWindowRect.top, FALSE );
+	ShowWindow( g_texProfile_hWndHistory, SHOW_OPENWINDOW );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfileSamples_Open
+// 
+//-----------------------------------------------------------------------------
+void TexProfileSamples_Open()
+{
+	HWND	hWnd;
+	
+	if ( g_texProfile_hWndSamples )
+	{
+		// only one profile instance
+		if ( IsIconic( g_texProfile_hWndSamples ) )
+			ShowWindow( g_texProfile_hWndSamples, SW_RESTORE );
+		SetForegroundWindow( g_texProfile_hWndSamples );
+		return;
+	}
+
+	if ( VProf_GetState() == VPROF_OFF )
+	{
+		if ( !g_texProfile_currentFrame )
+			VProf_Enable( VPROF_TEXTURE );
+		else
+			VProf_Enable( VPROF_TEXTUREFRAME );
+	}
+
+	hWnd = CreateWindowEx( 
+				WS_EX_CLIENTEDGE,
+				"TEXPROFILESAMPLESCLASS",
+				"",
+				WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_SIZEBOX|WS_MINIMIZEBOX|WS_MAXIMIZEBOX,
+				0,
+				0,
+				600,
+				500,
+				g_hDlgMain,
+				NULL,
+				g_hInstance,
+				( void* )ID_TEXPROFILE_SAMPLES );
+	g_texProfile_hWndSamples = hWnd;
+
+	TexProfile_SetTitle();
+
+	if ( g_texProfile_samplesWindowRect.right && g_texProfile_samplesWindowRect.bottom )
+		MoveWindow( g_texProfile_hWndSamples, g_texProfile_samplesWindowRect.left, g_texProfile_samplesWindowRect.top, g_texProfile_samplesWindowRect.right-g_texProfile_samplesWindowRect.left, g_texProfile_samplesWindowRect.bottom-g_texProfile_samplesWindowRect.top, FALSE );
+	ShowWindow( g_texProfile_hWndSamples, SHOW_OPENWINDOW );
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_Clear
+// 
+//-----------------------------------------------------------------------------
+void TexProfile_Clear()
+{
+	// clear counters and history
+	g_texProfile_numCounters = 0;
+	g_texProfile_numSamples  = 0;
+
+	TexProfile_UpdateWindow();
+}
+
+//-----------------------------------------------------------------------------
+//	TexProfile_Init
+// 
+//-----------------------------------------------------------------------------
+bool TexProfile_Init()
+{
+	WNDCLASS wndclass;
+
+	// set up our window class
+	memset( &wndclass, 0, sizeof( wndclass ) );
+	wndclass.style         = 0;
+	wndclass.lpfnWndProc   = TexProfile_WndProc;
+	wndclass.cbClsExtra    = 0;
+	wndclass.cbWndExtra    = 0;
+	wndclass.hInstance     = g_hInstance;
+	wndclass.hIcon         = g_hIcons[ICON_APPLICATION];
+	wndclass.hCursor       = LoadCursor( NULL, IDC_ARROW );
+	wndclass.hbrBackground = g_hBackgroundBrush;
+	wndclass.lpszMenuName  = MAKEINTRESOURCE( MENU_TEXPROFILE );
+	wndclass.lpszClassName = "TEXPROFILESAMPLESCLASS";
+	if ( !RegisterClass( &wndclass ) )
+		return false;
+
+	// set up our window class
+	memset( &wndclass, 0, sizeof( wndclass ) );
+	wndclass.style         = 0;
+	wndclass.lpfnWndProc   = TexProfile_WndProc;
+	wndclass.cbClsExtra    = 0;
+	wndclass.cbWndExtra    = 0;
+	wndclass.hInstance     = g_hInstance;
+	wndclass.hIcon         = g_hIcons[ICON_APPLICATION];
+	wndclass.hCursor       = LoadCursor( NULL, IDC_ARROW );
+	wndclass.hbrBackground = g_hBackgroundBrush;
+	wndclass.lpszMenuName  = MAKEINTRESOURCE( MENU_TEXPROFILE );
+	wndclass.lpszClassName = "TEXPROFILEHISTORYCLASS";
+	if ( !RegisterClass( &wndclass ) )
+		return false;
+	
+	TexProfile_LoadConfig();
+
+	return true;
+}
\ No newline at end of file