16 lines
366 B
C
16 lines
366 B
C
#include "color.h"
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#include <stdio.h>
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Color color_lerp(Color c1, Color c2, double t) {
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return (Color){
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(1.0 - t) * c1.r + t * c2.r,
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(1.0 - t) * c1.g + t * c2.g,
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(1.0 - t) * c1.b + t * c2.b,
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};
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}
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void color_write(FILE *out, Color c) {
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fprintf(out, "%d %d %d\n", (int)(255.999 * c.r), (int)(255.999 * c.g),
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(int)(255.999 * c.b));
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}
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