Leaked source code of windows server 2003
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/**************************************************************************\
*
* Copyright (c) 1999-2000 Microsoft Corporation
*
* Module Name:
*
* perfdraw.cpp
*
* Abstract:
*
* Contains all the tests for any routines that 'Draw'.
*
\**************************************************************************/
#include "perftest.h"
// Global array for holding line vertices:
Point SweepLines[2000];
int Initialize_256_Pixel_Sweep_Lines()
{
int c = 0;
int i;
for (i = 0; i < 510; i += 4)
{
SweepLines[c].X = 255;
SweepLines[c].Y = 255;
c++;
SweepLines[c].X = i;
SweepLines[c].Y = 0;
c++;
}
for (i = 0; i < 510; i += 4)
{
SweepLines[c].X = 255;
SweepLines[c].Y = 255;
c++;
SweepLines[c].X = 510;
SweepLines[c].Y = i;
c++;
}
for (i = 0; i < 510; i += 4)
{
SweepLines[c].X = 255;
SweepLines[c].Y = 255;
c++;
SweepLines[c].X = 510 - i;
SweepLines[c].Y = 510;
c++;
}
for (i = 0; i < 510; i += 4)
{
SweepLines[c].X = 255;
SweepLines[c].Y = 255;
c++;
SweepLines[c].X = 0;
SweepLines[c].Y = 510 - i;
c++;
}
return(c / 2);
}
float Draw_Lines_PerPixel_Nominal_Solid_Opaque_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
int i;
int lines = Initialize_256_Pixel_Sweep_Lines();
if (g)
{
Pen pen(Color::Red, 1);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
g->DrawLine(&pen, SweepLines[i*2].X, SweepLines[i*2].Y,
SweepLines[i*2+1].X, SweepLines[i*2+1].Y);
}
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
POINT points[2000];
for (i = 0; i < lines * 2 + 1; i++)
{
points[i].x = SweepLines[i].X;
points[i].y = SweepLines[i].Y;
}
HPEN hpen = CreatePen(PS_SOLID, 1, RGB(0xff, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
Polyline(hdc, &points[i*2], 2);
}
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
SelectObject(hdc, oldPen);
}
UINT pixels = 256 * lines * iterations;
return(pixels / seconds / KILO); // Kilo-pixels per second
}
float Draw_Lines_PerPixel_Nominal_Solid_Opaque_Antialiased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
int i;
if (!g) return(0); // There is no GDI equivalent
int lines = Initialize_256_Pixel_Sweep_Lines();
g->SetSmoothingMode(SmoothingModeAntiAlias);
Pen pen(Color::Red, 1);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
g->DrawLine(&pen, SweepLines[i*2].X, SweepLines[i*2].Y,
SweepLines[i*2+1].X, SweepLines[i*2+1].Y);
}
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
UINT pixels = 256 * lines * iterations;
return(pixels / seconds / KILO); // Kilo-pixels per second
}
float Draw_Lines_PerPixel_Nominal_Solid_Opaque_Antialiased_Quality(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
int i;
if (!g) return(0); // There is no GDI equivalent
int lines = Initialize_256_Pixel_Sweep_Lines();
g->SetSmoothingMode(SmoothingModeAntiAlias);
g->SetCompositingQuality(CompositingQualityHighQuality);
Pen pen(Color::Red, 1);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
g->DrawLine(&pen, SweepLines[i*2].X, SweepLines[i*2].Y,
SweepLines[i*2+1].X, SweepLines[i*2+1].Y);
}
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
UINT pixels = 256 * lines * iterations;
return(pixels / seconds / KILO); // Kilo-pixels per second
}
float Draw_Lines_PerPixel_Wide_Solid_Opaque_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
int i;
int lines = Initialize_256_Pixel_Sweep_Lines();
if (g)
{
Pen pen(Color::Red, 2);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
g->DrawLine(&pen, SweepLines[i*2].X, SweepLines[i*2].Y,
SweepLines[i*2+1].X, SweepLines[i*2+1].Y);
}
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
POINT points[2000];
for (i = 0; i < lines * 2 + 1; i++)
{
points[i].x = SweepLines[i].X;
points[i].y = SweepLines[i].Y;
}
HPEN hpen = CreatePen(PS_SOLID, 2, RGB(0xff, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
Polyline(hdc, &points[i*2], 2);
}
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
SelectObject(hdc, oldPen);
}
UINT pixels = 256 * lines * iterations;
return(pixels / seconds / KILO); // Kilo-pixels per second
}
float Draw_Lines_PerPixel_Wide_Solid_Opaque_Antialiased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
int i;
if (!g) return(0); // There is no GDI equivalent
g->SetSmoothingMode(SmoothingModeAntiAlias);
int lines = Initialize_256_Pixel_Sweep_Lines();
Pen pen(Color::Red, 2);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
g->DrawLine(&pen, SweepLines[i*2].X, SweepLines[i*2].Y,
SweepLines[i*2+1].X, SweepLines[i*2+1].Y);
}
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
UINT pixels = 256 * lines * iterations;
return(pixels / seconds / KILO); // Kilo-pixels per second
}
float Draw_Lines_PerPixel_Wide_Solid_Opaque_Antialiased_Quality(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
int i;
if (!g) return(0); // There is no GDI equivalent
g->SetSmoothingMode(SmoothingModeAntiAlias);
g->SetCompositingQuality(CompositingQualityHighQuality);
int lines = Initialize_256_Pixel_Sweep_Lines();
Pen pen(Color::Red, 2);
StartTimer();
do {
for (i = 0; i < lines; i++)
{
g->DrawLine(&pen, SweepLines[i*2].X, SweepLines[i*2].Y,
SweepLines[i*2+1].X, SweepLines[i*2+1].Y);
}
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
UINT pixels = 256 * lines * iterations;
return(pixels / seconds / KILO); // Kilo-pixels per second
}
float Draw_Lines_PerLine_Nominal_Solid_Opaque_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (g)
{
StartTimer();
do {
Pen pen(Color::Red, 1);
g->DrawLine(&pen, 255, 255, 256, 256); // 2 pixels long
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
StartTimer();
do {
POINT points[] = { 255, 255, 256, 256 };
HPEN hpen = CreatePen(PS_SOLID, 1, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
Polyline(hdc, points, 2);
SelectObject(hdc, oldPen);
DeleteObject(hpen);
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
}
return(iterations / seconds / KILO); // Kilo-lines per second
}
float Draw_Lines_PerLine_Nominal_Solid_Opaque_Antialiased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (!g) return(0); // There is no GDI equivalent
g->SetSmoothingMode(SmoothingModeAntiAlias);
StartTimer();
do {
Pen pen(Color::Red, 1);
g->DrawLine(&pen, 255, 255, 256, 256); // 2 pixels long
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
return(iterations / seconds / KILO); // Kilo-lines per second
}
float Draw_Lines_PerLine_Wide_Solid_Opaque_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (g)
{
StartTimer();
do {
Pen pen(Color::Red, 2);
g->DrawLine(&pen, 255, 255, 256, 256); // 2 pixels long
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
StartTimer();
do {
POINT points[] = { 255, 255, 256, 256 };
HPEN hpen = CreatePen(PS_SOLID, 2, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
Polyline(hdc, points, 2);
SelectObject(hdc, oldPen);
DeleteObject(hpen);
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
}
return(iterations / seconds / KILO); // Kilo-lines per second
}
float Draw_Lines_PerLine_Wide_Solid_Opaque_Antialiased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (!g) return(0); // There is no GDI equivalent
g->SetSmoothingMode(SmoothingModeAntiAlias);
StartTimer();
do {
Pen pen(Color::Red, 2);
g->DrawLine(&pen, 255, 255, 256, 256); // 2 pixels long
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
return(iterations / seconds / KILO); // Kilo-lines per second
}
float Draw_Ellipse_PerCall_Big_Nominal_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (g)
{
StartTimer();
do {
Pen pen(Color::Red, 0.1f);
g->DrawEllipse(&pen, 0, 0, 512, 512);
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
HGDIOBJ hbrush = GetStockObject(NULL_BRUSH);
HGDIOBJ oldBrush = SelectObject(hdc, hbrush);
StartTimer();
do {
HPEN hpen = CreatePen(PS_SOLID, 0, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
Ellipse(hdc, 0, 0, 512, 512);
SelectObject(hdc, oldPen);
DeleteObject(hpen);
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
SelectObject(hdc, oldBrush);
DeleteObject(hbrush);
}
return(iterations / seconds / KILO); // Kilo-calls per second
}
float Draw_Ellipse_PerCall_Big_WideLine_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (g)
{
StartTimer();
do {
Pen pen(Color::Red, 5);
g->DrawEllipse(&pen, 0, 0, 512, 512);
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
HGDIOBJ hbrush = GetStockObject(NULL_BRUSH);
HGDIOBJ oldBrush = SelectObject(hdc, hbrush);
StartTimer();
do {
HPEN hpen = CreatePen(PS_SOLID, 5, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
Ellipse(hdc, 0, 0, 512, 512);
SelectObject(hdc, oldPen);
DeleteObject(hpen);
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
SelectObject(hdc, oldBrush);
DeleteObject(hbrush);
}
return(iterations / seconds / KILO); // Kilo-calls per second
}
float Draw_Ellipse_PerCall_Small_Nominal_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (g)
{
HGDIOBJ hbrush = GetStockObject(NULL_BRUSH);
HGDIOBJ oldBrush = SelectObject(hdc, hbrush);
StartTimer();
do {
Pen pen(Color::Red, 0.1f);
g->DrawEllipse(&pen, 64, 64, 64, 64);
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
HGDIOBJ hbrush = GetStockObject(NULL_BRUSH);
HGDIOBJ oldBrush = SelectObject(hdc, hbrush);
StartTimer();
do {
HPEN hpen = CreatePen(PS_SOLID, 0, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
Ellipse(hdc, 64, 64, 128, 128);
SelectObject(hdc, oldPen);
DeleteObject(hpen);
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
SelectObject(hdc, oldBrush);
DeleteObject(hbrush);
}
return(iterations / seconds / KILO); // Kilo-calls per second
}
float Draw_Ellipse_PerCall_Small_WideLine_Aliased(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (g)
{
StartTimer();
do {
Pen pen(Color::Red, 5);
g->DrawEllipse(&pen, 64, 64, 64, 64);
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
}
else
{
HGDIOBJ hbrush = GetStockObject(NULL_BRUSH);
HGDIOBJ oldBrush = SelectObject(hdc, hbrush);
StartTimer();
do {
HPEN hpen = CreatePen(PS_SOLID, 5, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, hpen);
Ellipse(hdc, 64, 64, 128, 128);
SelectObject(hdc, oldPen);
DeleteObject(hpen);
} while (!EndTimer());
GdiFlush();
GetTimer(&seconds, &iterations);
SelectObject(hdc, oldBrush);
DeleteObject(hbrush);
}
return(iterations / seconds / KILO); // Kilo-calls per second
}
float Draw_Pie_PerCall_Nominal(Graphics *g, HDC hdc)
{
UINT iterations;
float seconds;
if (!g) return(0); // There is no GDI equivalent
StartTimer();
do {
Pen pen(Color::Red, 0.1f);
g->DrawPie(&pen, 0, 0, 512, 512, 90, 120);
} while (!EndTimer());
g->Flush(FlushIntentionSync);
GetTimer(&seconds, &iterations);
return(iterations / seconds / KILO); // Kilo-calls per second
}
////////////////////////////////////////////////////////////////////////////////
// Add tests for this file here. Always use the 'T' macro for adding entries.
// The parameter meanings are as follows:
//
// Parameter
// ---------
// 1 UniqueIdentifier - Must be a unique number assigned to no other test
// 2 Priority - On a scale of 1 to 5, how important is the test?
// 3 Function - Function name
// 4 Comment - Anything to describe the test
Test DrawTests[] =
{
T(1000, 1, Draw_Lines_PerPixel_Nominal_Solid_Opaque_Aliased , "Kpixels/s"),
T(1001, 1, Draw_Lines_PerPixel_Nominal_Solid_Opaque_Antialiased , "Kpixels/s"),
T(1002, 1, Draw_Lines_PerPixel_Wide_Solid_Opaque_Aliased , "Kpixels/s"),
T(1003, 1, Draw_Lines_PerPixel_Wide_Solid_Opaque_Antialiased , "Kpixels/s"),
T(1004, 1, Draw_Lines_PerLine_Nominal_Solid_Opaque_Aliased , "Klines/s"),
T(1005, 1, Draw_Lines_PerLine_Nominal_Solid_Opaque_Antialiased , "Klines/s"),
T(1006, 1, Draw_Lines_PerLine_Wide_Solid_Opaque_Aliased , "Klines/s"),
T(1007, 1, Draw_Lines_PerLine_Wide_Solid_Opaque_Antialiased , "Klines/s"),
T(1008, 1, Draw_Ellipse_PerCall_Big_Nominal_Aliased , "Kcalls/s"),
T(1009, 1, Draw_Ellipse_PerCall_Big_WideLine_Aliased , "Kcalls/s"),
T(1010, 1, Draw_Pie_PerCall_Nominal , "Kcalls/s"),
T(1011, 1, Draw_Ellipse_PerCall_Small_Nominal_Aliased , "Kcalls/s"),
T(1012, 1, Draw_Ellipse_PerCall_Small_WideLine_Aliased , "Kcalls/s"),
T(1013, 1, Draw_Lines_PerPixel_Nominal_Solid_Opaque_Antialiased_Quality , "Kpixels/s"),
T(1014, 1, Draw_Lines_PerPixel_Wide_Solid_Opaque_Antialiased_Quality , "Kpixels/s"),
};
INT DrawTests_Count = sizeof(DrawTests) / sizeof(DrawTests[0]);