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Graphic DrawImage question...

Hi guys,

Am I right in thinking that the DrawImage method will only render in
8bits/pixel ?

I have the following code (assume my16bitImage is a 16bit bitmap in memory)

....
myMatrix = new Matrix ();
myMatrix.RotateAt (angle, centrePoint, MatrixOrder.Append);

Bitmap testBitmap = new Bitmap (1000,1000, PixelFormat.Format48bppRgb);

Graphics testGraphic = Graphics.FromImage (testBitmap);
testGraphic.Transform = myMatrix;
testGraphic.DrawImage(my16bitImage, 0.0f, 0.0f);

myPictureBox.image = testBitmap;
....

The result is a very messy image ;(

Anyone know the answer to this and a way I can get around it ? The reason I
want to use DrawImage is so I can apply the rotation matrix.

Thanks in advance

Todd,.

Nov 26 '05 #1
0 2316

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