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Better color typing

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This commit is contained in:
Ian Gulliver
2017-08-13 08:44:49 -07:00
parent 0ccae577eb
commit 00a1577c53
8 changed files with 87 additions and 85 deletions
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12
color.h
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@@ -10,14 +10,22 @@
constexpr int32_t kMinColor = 0;
constexpr int32_t kMaxColor = UINT16_MAX;
class ColorBase {};
template <int32_t C>
struct Color : public Array<int32_t, C> {
struct Color : public Array<int32_t, C>, public ColorBase {
constexpr int32_t AbsDiff(const Color<C>& other) const;
constexpr Color<C> Interpolate(const Color<C>& other, int32_t mul, int32_t div) const;
constexpr Color<C> Crop() const;
};
struct RgbColor : public Color<3> {};
struct RgbColor : public Color<3> {
public:
RgbColor() = default;
RgbColor(const Color<3>& src);
};
template <int32_t C>
constexpr int32_t Color<C>::AbsDiff(const Color<C>& other) const {