Simplified zoomdiff function
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8
image.c
8
image.c
@ -37,13 +37,7 @@ float zoom_min;
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float zoom_max;
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int zoomdiff(float z1, float z2) {
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float d = z1 - z2;
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const float mindelta = 0.001;
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if (ABS(d) < mindelta)
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return 0;
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else
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return d < 0 ? -1 : 1;
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return (int) (z1 * 1000.0 - z2 * 1000.0);
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}
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void img_init(img_t *img, win_t *win) {
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