Struct SwizzleValue

pub struct SwizzleValue(/* private fields */);

This enum defines the possible mask values for texture swizzling.

C++ enum: QOpenGLTexture::SwizzleValue.

C++ documentation:

This enum defines the possible mask values for texture swizzling.

Implementations

impl SwizzleValue

pub fn to_int(&self) -> c_int

impl SwizzleValue

pub const RedValue: SwizzleValue

Maps the component to the red channel. Equivalent to GL_RED (C++ enum variant: RedValue = 6403)

pub const GreenValue: SwizzleValue

Maps the component to the green channel. Equivalent to GL_GREEN (C++ enum variant: GreenValue = 6404)

pub const BlueValue: SwizzleValue

Maps the component to the blue channel. Equivalent to GL_BLUE (C++ enum variant: BlueValue = 6405)

pub const AlphaValue: SwizzleValue

Maps the component to the alpha channel. Equivalent to GL_ALPHA (C++ enum variant: AlphaValue = 6406)

pub const ZeroValue: SwizzleValue

Maps the component to a fixed value of 0. Equivalent to GL_ZERO (C++ enum variant: ZeroValue = 0)

pub const OneValue: SwizzleValue

Maps the component to a fixed value of 1. Equivalent to GL_ONE (C++ enum variant: OneValue = 1)

Trait Implementations

impl Clone for SwizzleValue

fn clone(&self) -> SwizzleValue

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SwizzleValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<SwizzleValue> for c_int

fn from(value: SwizzleValue) -> Self

Converts to this type from the input type.

impl From<i32> for SwizzleValue

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for SwizzleValue

fn eq(&self, other: &SwizzleValue) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SwizzleValue

impl Eq for SwizzleValue

impl StructuralPartialEq for SwizzleValue