23 lines
426 B
C
23 lines
426 B
C
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image tocolor(grayimage img)
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{
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unsigned int x, y;
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image timg;
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luminance l;
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unsigned int ofs;
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timg = alloc_img(img->width, img->height);
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for(x=0; x < img->width; x++)
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{
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for(y=0; y < img->height; y++)
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{
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ofs = (y * img->width) + x;
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l = img->buf[ofs][0];
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timg->buf[ofs][0] = l;
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timg->buf[ofs][1] = l;
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timg->buf[ofs][2] = l;
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}
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}
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return timg;
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}
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