Struct RawImage 

#[repr(C)]
pub struct RawImage {
    pub pixels: RawImageData,
    pub width: usize,
    pub height: usize,
    pub premultiplied_alpha: bool,
    pub data_format: RawImageFormat,
    pub tag: U8Vec,
}

Fields

pixels: RawImageData

width: usize

height: usize

premultiplied_alpha: bool

data_format: RawImageFormat

tag: U8Vec

Implementations

impl RawImage

pub fn null_image() -> Self

Returns a null / empty image

pub fn allocate_mask(size: LayoutSize) -> Self

Allocates a width * height, single-channel mask, used for drawing CPU image masks

pub fn into_loaded_image_source(self) -> Option<(ImageData, ImageDescriptor)>

Encodes a RawImage as BGRA8 bytes and premultiplies it if the alpha is not premultiplied

Returns None if the width * height * BPP does not match

TODO: autovectorization fails spectacularly, need to manually optimize!

Trait Implementations

impl Clone for RawImage

fn clone(&self) -> RawImage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RawImage

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

Formats the value using the given formatter.

impl PartialEq for RawImage

fn eq(&self, other: &RawImage) -> 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 PartialOrd for RawImage

fn partial_cmp(&self, other: &RawImage) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for RawImage