Index ⭢ Styling ⭢ BLRgba

BLRgba Struct Reference [¶]

128-bit RGBA color stored as 4 32-bit floating point values in [RGBA] order.

Public Members

float r

float g

float b

float a

Member Functions

Construction & Destruction

constexpr BLRgba(const BLRgba&) noexcept = default

constexpr BLRgba(float r_value, float gValue, float b_value, float a_value = 1.0f) noexcept

constexpr BLRgba(const BLRgba32& rgba32) noexcept

constexpr BLRgba(const BLRgba64& rgba64) noexcept

Overloaded Operators

constexpr operator bool() const noexcept

BLRgba& operator=(const BLRgba& other) noexcept = default

bool operator==(const BLRgba& other) const noexcept

bool operator!=(const BLRgba& other) const noexcept

Common Functionality

void reset() noexcept

void reset(const BLRgba32& rgba32) noexcept

void reset(const BLRgba64& rgba64) noexcept

void reset(const BLRgba& other) noexcept

void reset(float r_value, float gValue, float b_value, float a_value = 1.0f) noexcept

bool equals(const BLRgba32& rgba32) const noexcept

bool equals(const BLRgba64& rgba64) const noexcept

bool equals(const BLRgba& other) const noexcept

bool equals(float r_value, float gValue, float b_value, float a_value = 1.0f) const noexcept

Conversion

BLRgba32 to_rgba32() const noexcept

BLRgba64 to_rgba64() const noexcept

Utilities

constexpr bool is_opaque() const noexcept

constexpr bool is_transparent() const noexcept

bool BLRgba::is_opaque() constnodiscardconstexprnoexcept[¶]

Tests whether the color is fully-opaque (alpha equals 1.0).

bool BLRgba::is_transparent() constnodiscardconstexprnoexcept[¶]

Tests whether the color is fully-transparent (alpha equals 0.0).

float BLRgba::r[¶]

Red component.

float BLRgba::g[¶]

Green component.

float BLRgba::b[¶]

Blur component.

float BLRgba::a[¶]

Alpha component.

BLRgba Struct Reference [¶]

Public Members

Member Functions

bool BLRgba::is_opaque() constnodiscardconstexprnoexcept[¶]

bool BLRgba::is_transparent() constnodiscardconstexprnoexcept[¶]

float BLRgba::r[¶]

float BLRgba::g[¶]

float BLRgba::b[¶]

float BLRgba::a[¶]

More Information

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