public override void DrawImage(Image img, params AffinePlan[] affinePlans)
{
ActualBitmap actualImg = img as ActualBitmap;
if (actualImg == null)
{
//? TODO
return;
}
if (this._renderQuality == RenderQualtity.Fast)
{
//todo, review here again
BitmapBuffer srcBmp = new BitmapBuffer(img.Width, img.Height, ActualBitmap.GetBuffer(actualImg));
if (affinePlans != null)
{
this._bxt.BlitRender(srcBmp, false, 1, new BitmapBufferEx.MatrixTransform(affinePlans));
}
else
{
this._bxt.BlitRender(srcBmp, false, 1, null);
}
return;
}
bool useSubPix = UseSubPixelLcdEffect; //save, restore later...
//before render an image we turn off vxs subpixel rendering
this.UseSubPixelLcdEffect = false;
_aggsx.UseSubPixelRendering = false;
this._aggsx.Render(actualImg, affinePlans);
//restore...
this.UseSubPixelLcdEffect = useSubPix;
_aggsx.UseSubPixelRendering = useSubPix;
}
public MyBitmapBlender(ActualBitmap actualImage, PixelProcessing.PixelBlender32 pxBlender)
{
this.actualImage = actualImage;
Attach(actualImage.Width,
actualImage.Height,
actualImage.BitDepth,
ActualBitmap.GetBuffer(actualImage),
pxBlender); //set default px blender
}
void DrawBitmap(ActualBitmap actualBmp, double left, double top, int srcX, int srcY, int srcW, int srcH)
{
//check image caching system
if (this._renderQuality == RenderQualtity.Fast)
{
BitmapBuffer srcBmp = new BitmapBuffer(actualBmp.Width, actualBmp.Height, ActualBitmap.GetBuffer(actualBmp));
try
{
var src = new BitmapBufferEx.RectD(srcX, srcY, srcW, srcH);
var dest = new BitmapBufferEx.RectD(left, top, srcW, srcH);
BitmapBuffer bmpBuffer = new BitmapBuffer(actualBmp.Width, actualBmp.Height, ActualBitmap.GetBuffer(actualBmp));
this._bxt.CopyBlit(dest, bmpBuffer, src);
}
catch (Exception ex)
{
}
return;
}
//save, restore later...
bool useSubPix = UseSubPixelLcdEffect;
//before render an image we turn off vxs subpixel rendering
this.UseSubPixelLcdEffect = false;
_aggsx.UseSubPixelRendering = false;
if (this._orientation == DrawBoardOrientation.LeftTop)
{
//place left upper corner at specific x y
this._aggsx.Render(actualBmp, left, this.Height - (top + actualBmp.Height), srcX, srcY, srcW, srcH);
}
else
{
//left-bottom as original
//place left-lower of the img at specific (x,y)
this._aggsx.Render(actualBmp, left, top, srcX, srcY, srcW, srcH);
}
//restore...
this.UseSubPixelLcdEffect = useSubPix;
_aggsx.UseSubPixelRendering = useSubPix;
}