color.hpp File Reference

RGBA color representation and utilities. More...

#include <cmath>
#include <yaml-cpp/yaml.h>
#include <libsbx/utility/hash.hpp>

Go to the source code of this file.

Classes
class	sbx::math::color
	RGBA color value type. More...
struct	YAML::convert< sbx::math::color >
	YAML conversion specialization for color. More...
struct	std::hash< sbx::math::color >
	Hash specialization for color. More...

Namespaces
namespace	libsbx

Functions
auto	sbx::math::operator== (const color &lhs, const color &rhs) noexcept -> bool
	Equality comparison for colors. More...
auto	sbx::math::operator* (color lhs, const std::float_t value) -> color
	Scales a color by a scalar factor. More...
auto	operator<< (YAML::Emitter &out, const sbx::math::color &color) -> YAML::Emitter &
	YAML stream output for color.

Detailed Description

RGBA color representation and utilities.

This header defines a lightweight RGBA color class using floating-point components in the range [0, 1]. The type is intended for rendering, serialization, hashing, and general math usage.

The color is stored in linear space and provides convenience constructors, named color factories, component accessors, and interoperability with YAML and hashing utilities.

Author

KAJ

Copyright

(C) 2026 Jonas Kabelitz

Function Documentation

operator*()

auto sbx::math::operator*	(	color	lhs,
		const std::float_t	value
	)		-> color

Scales a color by a scalar factor.

Parameters

lhs	Color to scale.
value	Scale factor.

Returns

Scaled color.

operator==()

auto sbx::math::operator== ( const color &  lhs, const color &  rhs  ) -> bool

noexcept

Equality comparison for colors.

Parameters

lhs	Left-hand side color.
rhs	Right-hand side color.

Returns

True if all components are equal.