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Index ⭢ Styling ⭢ BLRgba32
BLRgba32 Struct Reference

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

Public Members

uint32_t value

Member Functions

Construction & Destruction
BLRgba32() noexcept = default
constexpr BLRgba32(const BLRgba32&) noexcept = default
constexpr BLRgba32(uint32_t rgba32) noexcept
BLRgba32(const BLRgba64& rgba64) noexcept
constexpr BLRgba32(uint32_t r, uint32_t g, uint32_t b, uint32_t a = 0xFFu) noexcept
Overloaded Operators
constexpr operator bool() const noexcept
BLRgba32& operator=(const BLRgba32& other) noexcept = default
constexpr bool operator==(const BLRgba32& other) const noexcept
constexpr bool operator!=(const BLRgba32& other) const noexcept
Accessors
constexpr uint32_t r() const noexcept
constexpr uint32_t g() const noexcept
constexpr uint32_t b() const noexcept
constexpr uint32_t a() const noexcept
void setR(uint32_t r) noexcept
void setG(uint32_t g) noexcept
void setB(uint32_t b) noexcept
void setA(uint32_t a) noexcept
Common Functionality
void reset() noexcept
void reset(uint32_t rgba32) noexcept
void reset(uint32_t r, uint32_t g, uint32_t b, uint32_t a = 0xFFu) noexcept
void reset(const BLRgba32& rgba32) noexcept
void reset(const BLRgba64& rgba64) noexcept
constexpr bool equals(const BLRgba32& other) const noexcept
Utilities
constexpr bool isOpaque() const noexcept
constexpr bool isTransparent() const noexcept

bool BLRgba32::isOpaque() constconstexprnoexcept[¶]

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

bool BLRgba32::isTransparent() constconstexprnoexcept[¶]

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

uint32_t BLRgba32::value[¶]

Packed 32-bit RGBA value.

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Blend2D library and its dependencies are open source software released under the Zlib license and can be used safely in any open-source or commercial product, statically or dynamically linked, and without advertising the use of Blend2D. Code snippets and examples are released into public domain, see Unlicense for more details.