BLRgba32 Struct Reference

32-bit RGBA color (8-bit per component) stored as 0xAARRGGBB.

Public Members

uint32_t value

Member Functions

Construction & Destruction

BLRgba32() = default

constexpr BLRgba32(const BLRgba32&) = default

constexpr BLRgba32(uint32_t rgba32)

BLRgba32(const BLRgba64& rgba64)

constexpr BLRgba32(uint32_t r, uint32_t g, uint32_t b, uint32_t a = 0xFFu)

Overloaded Operators

constexpr operator bool() const

BLRgba32& operator=(const BLRgba32& other) = default

constexpr bool operator==(const BLRgba32& other) const

constexpr bool operator!=(const BLRgba32& other) const

Accessors

constexpr uint32_t r() const

constexpr uint32_t g() const

constexpr uint32_t b() const

constexpr uint32_t a() const

void setR(uint32_t r)

void setG(uint32_t g)

void setB(uint32_t b)

void setA(uint32_t a)

Common Functionality

void reset()

void reset(uint32_t rgba32)

void reset(uint32_t r, uint32_t g, uint32_t b, uint32_t a = 0xFFu)

void reset(const BLRgba32& rgba32)

void reset(const BLRgba64& rgba64)

constexpr bool equals(const BLRgba32& other) const

Utilities

constexpr bool isOpaque() const

constexpr bool isTransparent() const

Member Function Documentation

bool BLRgba32::isOpaque() constconstexprconstexpr

Tests whether the color is fully-opaque (alpha equals 0xFFFF).

bool BLRgba32::isTransparent() constconstexprconstexpr

Tests whether the color is fully-transparent (alpha equals 0).

Member Data Documentation

uint32_t BLRgba32::value

Packed 32-bit RGBA value.