Enum webgl_rs::glenum::PixelStorageMode

pub enum PixelStorageMode {
    UnpackFlipYWebgl,
    UnpackPremultiplyAlphaWebgl,
    UnpackColorspaceConversionWebgl,
    PackAlignment,
    UnpackAlignment,
    PackRowLength,
    PackSkipPixels,
    PackSkipRows,
    UnpackRowLength,
    UnpackImageHeight,
    UnpackSkipPixels,
    UnpackSkipRows,
    UnpackSkipImages,
}

Constants passed to WebGLRenderingContext.pixelStorei()

Variants

UnpackFlipYWebgl

UnpackPremultiplyAlphaWebgl

UnpackColorspaceConversionWebgl

PackAlignment

Packing of pixel data into memory. Can be 1, 2, 4, 8 defaults to 4

UnpackAlignment

Unpacking of pixel data from memory Can be 1, 2, 4, 8 defaults to 4

PackRowLength

Number of pixels in a row.

PackSkipPixels

Number of pixel locations skipped before the first pixel is written into memory.

PackSkipRows

Number of rows of pixel locations skipped before the first pixel is written into memory

UnpackRowLength

Number of pixels in a row.

UnpackImageHeight

Image height used for reading pixel data from memory

UnpackSkipPixels

Number of pixel images skipped before the first pixel is read from memory

UnpackSkipRows

Number of rows of pixel locations skipped before the first pixel is read from memory

UnpackSkipImages

Number of pixel images skipped before the first pixel is read from memory

Trait Implementations

impl Clone for PixelStorageMode

fn clone(&self) -> PixelStorageMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PixelStorageMode

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

Formats the value using the given formatter.

impl FromWasmAbi for PixelStorageMode

type Abi = u32

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for PixelStorageMode

type Abi = u32

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl OptionFromWasmAbi for PixelStorageMode

fn is_none(val: &u32) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for PixelStorageMode

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl WasmDescribe for PixelStorageMode

fn describe()

impl Copy for PixelStorageMode