Struct pic_scale::ImageStore

pub struct ImageStore<'a, T, const N: usize>
where
    T: FromPrimitive + Clone + Copy + Debug,
{
    pub channels: usize,
    pub width: usize,
    pub height: usize,
    /* private fields */
}

Holds an image

Arguments

N - count of channels

Examples

ImageStore<u8, 4> - represents RGBA ImageStore<u8, 3> - represents RGB ImageStore<f32, 3> - represents RGB in f32 and etc

Fields

channels: usize

Channels in the image

width: usize

Image width

height: usize

Image height

Implementations

impl<T, const N: usize> ImageStore<'static, T, N>

where T: FromPrimitive + Clone + Copy + Debug + Default,

pub fn new( slice_ref: Vec<T>, width: usize, height: usize, ) -> Result<ImageStore<'static, T, N>, String>

pub fn alloc(width: usize, height: usize) -> ImageStore<'static, T, N>

impl<'a, T, const N: usize> ImageStore<'a, T, N>

where T: FromPrimitive + Clone + Copy + Debug,

pub fn get_size(&self) -> ImageSize

pub fn as_bytes(&self) -> &[T]

pub fn from_slice( slice_ref: &'a mut [T], width: usize, height: usize, ) -> Result<ImageStore<'_, T, N>, String>

impl<'a> ImageStore<'a, u8, 4>

pub fn unpremultiply_alpha(&self, into: &mut ImageStore<'_, u8, 4>)

pub fn premultiply_alpha(&self, into: &mut ImageStore<'_, u8, 4>)

impl<'a> ImageStore<'a, u16, 4>

pub fn unpremultiply_alpha(&self, into: &mut ImageStore<'_, u16, 4>)

pub fn premultiply_alpha(&self, into: &mut ImageStore<'_, u16, 4>)

impl<'a> ImageStore<'a, f32, 4>

pub fn unpremultiply_alpha(&self, into: &mut ImageStore<'_, f32, 4>)

pub fn premultiply_alpha(&self, into: &mut ImageStore<'_, f32, 4>)

Trait Implementations

impl<'a, T, const N: usize> Debug for ImageStore<'a, T, N>

where T: FromPrimitive + Clone + Copy + Debug + Debug,

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

Formats the value using the given formatter.