22 lines
570 B
Plaintext
22 lines
570 B
Plaintext
function im = create_rgb_image(w, h)
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im = zeros(w, h, 3, "uint8");
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endfunction
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function set_background(im, colorvector)
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im(:,:,1) = colorvector(1);
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im(:,:,2) = colorvector(2);
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im(:,:,3) = colorvector(3);
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endfunction
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function set_pixel(im, coord, colorvector)
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im(coord(1), coord(2), 1) = colorvector(1);
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im(coord(1), coord(2), 2) = colorvector(2);
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im(coord(1), coord(2), 3) = colorvector(3);
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endfunction
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function [r, g, b] = get_pixel(im, coord)
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r = im(coord(1), coord(2), 1)
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g = im(coord(1), coord(2), 2)
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b = im(coord(1), coord(2), 3)
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endfunction
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