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Colors: Introduce color type abstraction

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SFML and Dear ImGui have incompatible color types, abstract them through
a new Color class which has conversions.

Centralize color constants in a namespace as well.
This commit is contained in:
trotFunky 2024-01-26 23:07:25 +00:00
parent f25a649144
commit a0bdfce61a
3 changed files with 47 additions and 9 deletions
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37
Color.h Normal file
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//
// Created by trotfunky on 26/01/24.
//
#ifndef RAYCASTING_COLOR_H
#define RAYCASTING_COLOR_H
#include <SFML/Graphics.hpp>
#ifdef IMGUI
#include <imgui.h>
#endif
class Color {
public:
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t alpha;
constexpr Color(uint8_t r, uint8_t g, uint8_t b, uint8_t alpha = 255) :
r(r), g(g), b(b), alpha(alpha) {};
operator sf::Color() const { return {r, g, b, alpha}; }
#ifdef IMGUI
operator ImColor() const { return {r, g, b, alpha}; }
#endif
};
namespace Colors {
static constexpr Color Ground{67, 137, 39};
static constexpr Color Ceiling{39, 69, 137};
static constexpr Color Wall{84, 56, 34};
static constexpr Color Door{186, 152, 107};
static constexpr Color Window{104, 123, 165};
}
#endif //RAYCASTING_COLOR_H