2017-08-06 19:12:44 +00:00
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#pragma once
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2017-08-06 19:39:11 +00:00
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#include <cstdint>
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2017-08-07 04:32:01 +00:00
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constexpr uint32_t kNumColors = (1 << 16);
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2017-08-06 19:12:44 +00:00
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struct Color {
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// 32-bit for compiler convenience, but values are 16-bit
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uint32_t r;
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uint32_t g;
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uint32_t b;
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constexpr uint32_t Difference(const Color& other) const;
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};
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constexpr uint32_t Color::Difference(const Color& other) const {
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return (
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((r > other.r) ? (r - other.r) : (other.r - r)) +
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((g > other.g) ? (g - other.g) : (other.g - g)) +
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((b > other.b) ? (b - other.b) : (other.b - b))
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);
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}
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