Farbe

A optimized color module and library for high performance applications.

Features

Various different color formats are supported:

• RGBA
• HSLA
• HSV

also we can:

• Blending between colors
• Hexadecimal color parsing
• Comptime checks (Zig only)

Build

Zig

zig build [-Dtype=(static|dynamic] [-Dbinding=(c|cpp|zig]

Defaults:

• type = static
• binding = zig

Examples

// zig
zig build run -Dname=ansi

// c
zig build run -Dname=c

// cpp
zig build run -Dname=cpp

Usage

Zig

const farbe = @import("farbe");

// Create a new RGBA color
const red = farbe.rgba(0xFF0000FF);

// Blend two colors together
const blue = farbe.rgba(0x0000FFFF);
const purple = red.blend(blue);

// Convert a color to a u32 value
const u32_value = red.toU32();

// Create a new HSLA color
const hsla = farbe.hsla(0.0, 1.0, 0.5, 1.0);

// Convert a color to an HSLA color
const hsla = red.toHsla();

// Blend two colors together
const blue = farbe.hsla(240.0 / 360.0, 1.0, 0.5, 1.0);
const purple = red.blend(blue);

// Convert a color to an RGBA color
const rgba = hsla.toRgba();

// Create a new HSLA color with opacity adjusted
const faded = hsla.opacity(0.5);

// Create a new HSLA color with opacity adjusted
const gray = hsla.grayscale();

// Fade out a color
hsla.fadeOut(0.5);

C / C++

Use the farbe.h header file provided in the include directory.

#include "farbe.h"

// C
 farbe_hsla_t blue = farbe_hsla_create(240.0f/360.0f, 1.0f, 0.5f, 1.0f);

// C++
farbe::Hsla blue = farbe::Hsla(240.0f/360.0f, 1.0f, 0.5f, 1.0f);

Rust

Use the farbe-rs crate provided in the include directory.

use farbe_rs::{Hsla, Rgba};

let blue = Hsla::new(240.0f/360.0f, 1.0f, 0.5f, 1.0f);

License

This project is licensed under the GLPLv3 license - see the LICENSE file for details.