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BizHawk
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butcher rendering performance test for more speed

This commit is contained in:
zeromus 2014-08-05 01:03:16 +00:00
parent 35d31c418b
commit d5d2c87d68
3 changed files with 69 additions and 37 deletions
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38
BizHawk.Client.EmuHawk/CustomControls/GDITextRenderer.cs
View File

@ -42,6 +42,17 @@ namespace BizHawk.Client.EmuHawk.CustomControls
#endregion
public NativeTextRenderer(System.Windows.Forms.Control c)
{
_c = c;
_hdc = GetDC(c.Handle);
}
System.Windows.Forms.Control _c;
[DllImport("user32.dll")]
private static extern int ReleaseDC(IntPtr hWnd, IntPtr hDC);
[DllImport("user32.dll")]
private static extern IntPtr GetDC(IntPtr hWnd);
/// <summary>
/// Init.
@ -50,14 +61,14 @@ namespace BizHawk.Client.EmuHawk.CustomControls
{
_g = g;
var clip = _g.Clip.GetHrgn(_g);
//var clip = _g.Clip.GetHrgn(_g);
_hdc = _g.GetHdc();
SetBkMode(_hdc, 1);
SelectClipRgn(_hdc, clip);
//SelectClipRgn(_hdc, clip);
DeleteObject(clip);
//DeleteObject(clip);
}
/// <summary>
@ -107,11 +118,14 @@ namespace BizHawk.Client.EmuHawk.CustomControls
/// <param name="color">the text color to set</param>
/// <param name="point">the location to start string draw (top-left)</param>
public void DrawString(String str, Font font, Color color, Point point)
{
TextOut(_hdc, point.X, point.Y, str, str.Length);
}
public void PrepDrawString(String str, Font font, Color color, Point point)
{
SetFont(font);
SetTextColor(color);
TextOut(_hdc, point.X, point.Y, str, str.Length);
}
/// <summary>
@ -137,6 +151,12 @@ namespace BizHawk.Client.EmuHawk.CustomControls
/// </summary>
public void Dispose()
{
if (_c != null)
{
ReleaseDC(_c.Handle, _hdc);
_hdc = IntPtr.Zero;
}
if (_hdc != IntPtr.Zero)
{
SelectClipRgn(_hdc, IntPtr.Zero);
@ -200,6 +220,14 @@ namespace BizHawk.Client.EmuHawk.CustomControls
SetTextColor(_hdc, rgb);
}
public void DrawRectangle(int nLeftRect,int nTopRect,int nRightRect,int nBottomRect)
{
Rectangle(_hdc, nLeftRect, nTopRect, nRightRect, nBottomRect);
}
[DllImport("gdi32.dll")]
private static extern int Rectangle(IntPtr hdc,int nLeftRect,int nTopRect,int nRightRect,int nBottomRect);
[DllImport("gdi32.dll")]
private static extern int SetBkMode(IntPtr hdc, int mode);

1
BizHawk.Client.EmuHawk/tools/NES/NESNameTableViewer.Designer.cs generated
View File

@ -91,7 +91,6 @@
//
// NameTableView
//
this.NameTableView.BackColor = System.Drawing.Color.Transparent;
this.NameTableView.ContextMenuStrip = this.contextMenuStrip1;
this.NameTableView.Location = new System.Drawing.Point(6, 19);
this.NameTableView.Name = "NameTableView";

67
BizHawk.Client.EmuHawk/tools/NES/NameTableViewer.cs
View File

@ -23,11 +23,11 @@ namespace BizHawk.Client.EmuHawk
Nametables = new Bitmap(pSize.Width, pSize.Height);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.SupportsTransparentBackColor, true);
//SetStyle(ControlStyles.Opaque, true);
SetStyle(ControlStyles.DoubleBuffer, false);
// SetStyle(ControlStyles.SupportsTransparentBackColor, false);
SetStyle(ControlStyles.Opaque, true);
Size = new Size(256, 224);
BackColor = Color.Transparent;
//BackColor = Color.Transparent;
//Paint += NameTableViewer_Paint;
}
@ -38,38 +38,43 @@ namespace BizHawk.Client.EmuHawk
public WhichNametable Which = WhichNametable.NT_ALL;
protected override void OnPaint(PaintEventArgs e)
protected override void OnPaintBackground(PaintEventArgs pevent)
{
using (var ntr = new NativeTextRenderer(e.Graphics))
{
for (int y = 0; y < 16; y++)
{
StringBuilder sb = new StringBuilder();
Random r = new Random((int)DateTime.Now.Ticks);
for (int i = 0; i < 64; i++)
{
sb.Append((char)r.Next(0, 255));
}
}
protected override void OnPaint(PaintEventArgs e)
{
var font = this.Font;
ntr.DrawString(sb.ToString(), this.Font, Color.Black, new Point(15, y * 30));
//e.Graphics.DrawString(sb.ToString(), this.Font, Brushes.Black, new Point(15, y * 30));
}
}
/*
for (int y = 0; y < 16; y++)
{
StringBuilder sb = new StringBuilder();
Random r = new Random((int)DateTime.Now.Ticks);
for (int i = 0; i < 64; i++)
{
sb.Append((char)r.Next(0, 255));
}
e.Graphics.DrawString(sb.ToString(), this.Font, Brushes.Black, new Point(15, y * 30));
StringBuilder sb = new StringBuilder(128);
Random r = new Random((int)DateTime.Now.Ticks);
for (int i = 0; i < 64; i++)
{
sb.Append((char)r.Next('a', 'z'));
}
*/
string junk = sb.ToString();
using (var ntr = new NativeTextRenderer(this))
{
ntr.PrepDrawString(junk, font, Color.Black, new Point(0, 0));
ntr.DrawRectangle(0, 0, ClientRectangle.Right, ClientRectangle.Bottom);
for (int y = 0; y < 16; y++)
{
ntr.DrawString(junk, font, Color.Black, new Point(15, y * 30));
//e.Graphics.DrawString(sb.ToString(), this.Font, Brushes.Black, new Point(15, y * 30));
}
}
//e.Graphics.FillRectangle(Brushes.White, ClientRectangle);
//for (int y = 0; y < 16; y++)
//{
// e.Graphics.DrawString(junk, font, Brushes.Black, new Point(15, y * 30));
//}
//base.OnPaint(e);
}