Flora

Flora is a high-level C++ library for generating Material You colors.

Overview

Flora automatically generates Material You style color palettes from images or colors. Based on Google's Material Color Utilities, it provides an easy way to generate colors and obtain palettes.

Features

• Automatically extract color palettes from images
• Generate color schemes compliant with Material You (Material 3)
• Supports light/dark themes and contrast adjustment
• Easy to use in C++ projects

Dependencies:

material-color-utilities-cpp and stb_image

Usage

#include <Flora.hpp>
#include <iostream>

int main() {

    std::filesystem::path imagePath = "path/to/your/image.png"; // Replace with your image path
    bool isDark = false; // Set to true for dark mode
    float contrast = 0.0F; // Adjust contrast level as needed
    int bitmapSize = 1024 * 2; // Size of the bitmap to process. default is 1024x1024

    std::vector<flora::ColorPalette> palettes = flora::Flora::generateColor(imagePath, isDark, contrast, bitmapSize);
    
    if (palettes.empty()) {
        std::cout << "No color palettes generated." << std::endl;
        return 1;
    }

    for (const auto& palette : palettes) {
        std::cout << "Primary Color: " << palette.primaryColor.toHex() << std::endl;
        std::cout << "Primary Container Color: " << palette.primaryContainerColor.toHex() << std::endl;
        std::cout << "Secondary Color: " << palette.secondaryColor.toHex() << std::endl;
        std::cout << "Secondary Container Color: " << palette.secondaryContainerColor.toHex() << std::endl;
        std::cout << "Tertiary Color: " << palette.tertiaryColor.toHex() << std::endl;
        std::cout << "Tertiary Container Color: " << palette.tertiaryContainerColor.toHex() << std::endl;
        std::cout << "Background Color: " << palette.backgroundColor.toHex() << std::endl;
        std::cout << "Surface Color: " << palette.surfaceColor.toHex() << std::endl;
    }

    return 0;
}