/// <summary>
/// Освободить все используемые ресурсы.
/// </summary>
/// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
lock (this)
{
if (RazorGFX != null)
{
RazorGFX.Dispose();
}
if (RazorBMP != null)
{
RazorBMP.Dispose();
}
if (hDCGraphics != null)
{
hDCGraphics.Dispose();
}
RP.Dispose();
}
base.Dispose(disposing);
}
public RazorPainterWPFCtl()
{
InitializeComponent();
hDCGraphics = RazorBackend1.CreateGraphics();
hDCRef = new HandleRef(hDCGraphics, hDCGraphics.GetHdc());
RP = new RazorPainter();
RazorBMP = new System.Drawing.Bitmap(RazorWidth, RazorHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RazorGFX = System.Drawing.Graphics.FromImage(RazorBMP);
RazorBackend1.Resize += (sender, args) =>
{
lock (RazorLock)
{
if (RazorGFX != null)
{
RazorGFX.Dispose();
}
if (RazorBMP != null)
{
RazorBMP.Dispose();
}
RazorBMP = new System.Drawing.Bitmap(RazorWidth, RazorWidth, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RazorGFX = System.Drawing.Graphics.FromImage(RazorBMP);
}
};
}
protected override void Dispose(bool disposing)
{
lock (RazorLock)
{
if (RazorGFX != null)
{
RazorGFX.Dispose();
}
if (RazorBMP != null)
{
RazorBMP.Dispose();
}
//hDCGraphics.ReleaseHdc();
if (hDCGraphics != null)
{
hDCGraphics.Dispose();
}
//RP.Dispose();
}
base.Dispose(disposing);
}
void Render()
{
long realTicks = sw.ElapsedTicks, dt = realTicks - curTicks;
//Console.Write(" " + dt/10);
if (curTicks != long.MinValue)
{
double ms = realTicks * 1e3 / Stopwatch.Frequency;
double pixels = (ms / ms2pixel) % this.ClientSize.Width;
//Stats.Add(dt * 1e3 / Stopwatch.Frequency);
//BiStats.Add(n, ms);
//curTicks = realTicks;
// Tested on:
// YODA. 1920x1018 AMD HD 6570, W7x64 i5-3470 [email protected], Mem speed is ~20GB/s, so
// 8MB*65 times ~ 0.5GB => / 20 = 2,5% read and 5% copy, should be.
// SEASHELL. 1366x705, W10x64 i5-3317U [email protected], Mem speed ~15GB/s, so
// 4MB*65 ~ 0.25GB => /15 = 1.7% read and 3.3% copy.
// 0. Nop.
// YODA: 3.3% out of 25%, 65 FPS (max)
// SEASHELL: 4.3% out of 25%, 64 FPS (max)
//PlaceBitmapDummy(RazorGFX, tbmp.Bitmap, 0);
// 1. float DrawImage
// YODA: 12 FPS, 25%
// SEASHELL: 64 FPS, 18%
//float fx = (float)pixels;
//PlaceBitmapFloat(RazorGFX, tbmp.Bitmap, fx);
// 2. int DrawImage
// YODA: 24%, 65 FPS.
// SEASHELL: 18%, 64 FPS
int x = (int)pixels;
//PlaceBitmapInt(RazorGFX, tbmp.Bitmap, x);
// 3. DrawImageUnscaled
// YODA: 24%, 65 FPS, no shift, just to try.
//PlaceBitmapUnscaled(RazorGFX, tbmp.Bitmap, 0);
// 4. unsafe copy int*w*h + 2*(Lock+Unlock)Bits
// YODA: 11.6%
// SEASHELL: 13-14%
//PlaceBitmapUnsafe(RazorBMP, tbmp.Bitmap, x);
// 4'. unsafe memcpy (int*w)*h + 2*(Lock+Unlock)Bits
// YODA: 6.2%
// SEASHELL: 6.8%
PlaceBitmapUnsafe2(RazorBMP, tbmp.Bitmap, x);
// 5. SetDIBitsToDevice + (Lock/Unlock)Bits + (Get/Release)Hdc
// YODA: 10.0%
// SeaShell: 11%
//PlaceBitmapSetDIBitsToDevice(RazorGFX, tbmp.Bitmap, x);
// 6. BitBlt + 2*(Get/Release)Hdc + GetHBitmap/DeleteObject + 2*SelectObject
// YODA: 38 FPS, but can be cached (Bitmap.GetHBitmap and hDCs)
// SeaShell: 50 FPS, 25%
//PlaceBitmapBitBlt(RazorGFX, tbmp.Bitmap, x);
// DIBPainter: YODA 8.9%, SEASHELL 11.0%, mustn't cache destination Graphics!
// BlitPainter: YODA 9.6%, SEASHELL 12.3%, mustn't cache destination Graphics!
//painter.PlaceBitmap(x);
int scanline = viewport.GetScanline();
string s = String.Format(" {0}", scanline < 0 ? "VBLANK" : scanline.ToString());
RazorGFX.DrawString(s, SystemFonts.CaptionFont, SystemBrushes.Window, 0, 0);
}
this.RazorPaint();
FramesCounter++;
//Console.Write(" {0,-4:G3}", (sw.ElapsedTicks - realTicks) * 1000d / Stopwatch.Frequency);
}
