utils.hpp File Reference

Manipulate color representations. More...

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Classes
struct	lampda::modes::colors::ToRGB
	Exposes (r, g, b) as uint8_t in struct from a single uint32_t color. More...

Namespaces
namespace	lampda
	Program scope.
namespace	lampda::modes
	Contains basic interface types to implement custom user modes.
namespace	lampda::modes::colors
	Tools to manipulate colors and their representation.

Functions
static constexpr LMBD_INLINE uint32_t	lampda::modes::colors::fromRGB (uint8_t r, uint8_t g, uint8_t b)
	Return color (r, g, b) as a single uint32_t integer.
static constexpr LMBD_INLINE uint32_t	lampda::modes::colors::fromGrey (uint32_t w)
	Return color (w, w, w) as a single uint32_t integer.
static constexpr LMBD_INLINE uint32_t	lampda::modes::colors::fromAngleHue (uint16_t angleDegrees)
	Given a 360 degrees angle, return a corresponding color as an integer.
static uint32_t	lampda::modes::colors::blend (uint32_t leftColor, uint32_t rightColor, uint16_t blend, bool b16=false)
	blend to two colors
template<bool isVideoMode = false>
static uint32_t	lampda::modes::colors::fade (uint32_t inputColor, uint8_t fadeAmount)
	fade the color toward black
template<bool isFast = false>
uint32_t	lampda::modes::colors::add (uint32_t c1, uint32_t c2)
	Add two colors together.

Variables
static constexpr uint8_t	lampda::modes::colors::colorRotation [360]
	precompiled table for Hue

Detailed Description

Manipulate color representations.