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README.md

imageformats Build Status

  • Docs
  • Returned image data is 8-bit except PNG can also return 16-bit.
  • Image data can be converted to Y, YA, RGB or RGBA.
Format Decoder Encoder
png 8-bit, 16-bit 8-bit non-paletted non-interlaced
tga 8-bit non-paletted 8-bit non-paletted
bmp 8-bit 8-bit uncompressed
jpeg baseline nope
import imageformats;

void main() {
    IFImage i0 = read_image("peruna.png");
    IFImage i1 = read_image("peruna.png", ColFmt.YA);   // convert
    IFImage i2 = read_image("peruna.png", ColFmt.RGB);

    write_image("peruna.tga", i0.w, i0.h, i0.pixels);
    write_image("peruna.tga", i0.w, i0.h, i0.pixels, ColFmt.RGBA);

    int w, h, chans;
    read_image_info("peruna.png", w, h, chans);     // no decoding

    // format specific functions
    PNG_Header hdr = read_png_header("peruna.png");
    IFImage i3 = read_jpeg("porkkana.jpg");
    write_tga("porkkana.tga", i3.w, i3.h, i3.pixels);
}