Enum PixelStorageMode

pub enum PixelStorageMode {
    UnpackFlipYWebgl = 37_440,
    UnpackPremultiplyAlphaWebgl = 37_441,
    UnpackColorspaceConversionWebgl = 37_443,
    PackAlignment = 3_333,
    UnpackAlignment = 3_317,
    PackRowLength = 3_330,
    PackSkipPixels = 3_332,
    PackSkipRows = 3_331,
    UnpackRowLength = 3_314,
    UnpackImageHeight = 32_878,
    UnpackSkipPixels = 3_316,
    UnpackSkipRows = 3_315,
    UnpackSkipImages = 32_877,
}

Constants passed to WebGLRenderingContext.pixelStorei()

Variants

UnpackFlipYWebgl = 37_440

UnpackPremultiplyAlphaWebgl = 37_441

UnpackColorspaceConversionWebgl = 37_443

PackAlignment = 3_333

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

UnpackAlignment = 3_317

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

PackRowLength = 3_330

Number of pixels in a row.

PackSkipPixels = 3_332

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

PackSkipRows = 3_331

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

UnpackRowLength = 3_314

Number of pixels in a row.

UnpackImageHeight = 32_878

Image height used for reading pixel data from memory

UnpackSkipPixels = 3_316

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

UnpackSkipRows = 3_315

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

UnpackSkipImages = 32_877

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 duplicate of the value.

const 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 From<PixelStorageMode> for JsValue

fn from(value: PixelStorageMode) -> Self

Converts to this type from the input type.

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: &Self::Abi) -> 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 TryFromJsValue for PixelStorageMode

type Error = JsValue

The type returned in the event of a conversion error.

fn try_from_js_value( value: JsValue, ) -> Result<Self, <PixelStorageMode as TryFromJsValue>::Error>

Performs the conversion.

impl VectorFromWasmAbi for PixelStorageMode

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[PixelStorageMode]>

impl VectorIntoJsValue for PixelStorageMode

fn vector_into_jsvalue(vector: Box<[PixelStorageMode]>) -> JsValue

impl VectorIntoWasmAbi for PixelStorageMode

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[PixelStorageMode]>) -> Self::Abi

impl WasmDescribe for PixelStorageMode

fn describe()

impl WasmDescribeVector for PixelStorageMode

fn describe_vector()

impl Copy for PixelStorageMode