Create; try if AFilename <> '' then begin PNG.LoadFromFile(AFilename); BMP.PixelFormat := pf32bit; BMP.Height := PNG.Height; BMP.Width := PNG. ... <看更多>

... <看更多>

I need to remove transparency from a PNG and convert to BMP with white background. the commented out lines are things I have tried. it just ... ... <看更多>

Bitmap w/ transparent background. I created a bitmap image with transparent background in PhotoShop. ... PNG supports transparency natively. ... <看更多>