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https://github.com/vcmi/vcmi.git
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3cf303f1c7
1. Replace overflowing int3 to ColorRGBA, which is more semantically correct 2. Make ColorRGBA constexpr, to make sure than hardcoded colors can be initialized in compile time
63 lines
945 B
C++
63 lines
945 B
C++
/*
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* Color.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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VCMI_LIB_NAMESPACE_BEGIN
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/// An object that represents RGBA color
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class ColorRGBA
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{
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public:
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enum : uint8_t
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{
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ALPHA_OPAQUE = 255,
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ALPHA_TRANSPARENT = 0,
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};
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uint8_t r;
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uint8_t g;
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uint8_t b;
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uint8_t a;
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//constructors
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constexpr ColorRGBA()
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:r(0)
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,g(0)
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,b(0)
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,a(0)
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{
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}
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constexpr ColorRGBA(uint8_t r, uint8_t g, uint8_t b, uint8_t a)
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: r(r)
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, g(g)
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, b(b)
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, a(a)
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{}
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constexpr ColorRGBA(uint8_t r, uint8_t g, uint8_t b)
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: r(r)
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, g(g)
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, b(b)
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, a(ALPHA_OPAQUE)
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{}
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template <typename Handler>
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void serialize(Handler &h, const int version)
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{
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h & r;
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h & g;
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h & b;
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h & a;
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}
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};
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VCMI_LIB_NAMESPACE_END
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