68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// Copyright (c) 2022 Dominic Masters
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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#pragma once
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#include "dawnlibs.hpp"
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namespace Dawn {
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struct ColorU8 {
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uint8_t r, g, b, a;
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};
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#pragma pack(push, 1)
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struct Color {
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float_t r, g, b, a;
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struct Color operator * (const float_t &x) {
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return {
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r * x,
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g * x,
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b * x,
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a * x
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};
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}
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struct Color operator - (const struct Color &color) {
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return {
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r - color.r,
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g - color.g,
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b - color.b,
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a - color.a
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};
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}
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struct Color operator + (const struct Color &color) {
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return {
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r + color.r,
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g + color.g,
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b + color.b,
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a + color.a
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};
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}
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operator struct ColorU8() const {
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return {
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(uint8_t)(r * 255),
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(uint8_t)(g * 255),
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(uint8_t)(b * 255),
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(uint8_t)(a * 255)
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};
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}
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};
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#pragma pack(pop)
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#define COLOR_WHITE { 1.0f, 1.0f, 1.0f, 1.0f }
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#define COLOR_RED { 1.0f, 0, 0, 1.0f }
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#define COLOR_GREEN { 0, 1.0f, 0, 1.0f }
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#define COLOR_BLUE { 0, 0, 1.0f, 1.0f }
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#define COLOR_BLACK { 0, 0, 0, 1.0f }
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#define COLOR_MAGENTA { 1.0f, 0, 1.0f, 1.0f }
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#define COLOR_DARK_GREY { 0.19607843137254901961f, 0.19607843137254901961f, 0.19607843137254901961f, 1.0f }
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#define COLOR_LIGHT_GREY { 0.8f, 0.8f, 0.8f, 1.0f }
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#define COLOR_CORNFLOWER_BLUE { 0.39215686274509803922f, 0.58431372549019607843f, 0.92941176470588235294f, 1.0f }
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#define COLOR_WHITE_TRANSPARENT { 1.0f, 1.0f, 1.0f, 0 }
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#define COLOR_BLACK_TRANSPARENT { 0, 0, 0, 0 }
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#define COLOR_TRANSPARENT COLOR_BLACK_TRANSPARENT
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} |