Enum BlendMode

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pub enum BlendMode {
Show 15 variants Zero = 0, One = 1, SrcColor = 768, OneMinusSrcColor = 769, SrcAlpha = 770, OneMinusSrcAlpha = 771, DstAlpha = 772, OneMinusDstAlpha = 773, DstColor = 774, OneMinusDstColor = 775, SrcAlphaSaturate = 776, ConstantColor = 32_769, OneMinusConstantColor = 32_770, ConstantAlpha = 32_771, OneMinusConstantAlpha = 32_772,
}
Expand description

Constants passed to WebGLRenderingContext.blendFunc() or WebGLRenderingContext.blendFuncSeparate() to specify the blending mode (for both, RBG and alpha, or separately).

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Zero = 0

Passed to blendFunc or blendFuncSeparate to turn off a component.

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One = 1

Passed to blendFunc or blendFuncSeparate to turn on a component.

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SrcColor = 768

Passed to blendFunc or blendFuncSeparate to multiply a component by the source elements color.

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OneMinusSrcColor = 769

Passed to blendFunc or blendFuncSeparate to multiply a component by one minus the source elements color.

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SrcAlpha = 770

Passed to blendFunc or blendFuncSeparate to multiply a component by the source’s alpha.

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OneMinusSrcAlpha = 771

Passed to blendFunc or blendFuncSeparate to multiply a component by one minus the source’s alpha.

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DstAlpha = 772

Passed to blendFunc or blendFuncSeparate to multiply a component by the destination’s alpha.

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OneMinusDstAlpha = 773

Passed to blendFunc or blendFuncSeparate to multiply a component by one minus the destination’s alpha.

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DstColor = 774

Passed to blendFunc or blendFuncSeparate to multiply a component by the destination’s color.

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OneMinusDstColor = 775

Passed to blendFunc or blendFuncSeparate to multiply a component by one minus the destination’s color.

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SrcAlphaSaturate = 776

Passed to blendFunc or blendFuncSeparate to multiply a component by the minimum of source’s alpha or one minus the destination’s alpha.

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ConstantColor = 32_769

Passed to blendFunc or blendFuncSeparate to specify a constant color blend function.

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OneMinusConstantColor = 32_770

Passed to blendFunc or blendFuncSeparate to specify one minus a constant color blend function.

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ConstantAlpha = 32_771

Passed to blendFunc or blendFuncSeparate to specify a constant alpha blend function.

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OneMinusConstantAlpha = 32_772

Passed to blendFunc or blendFuncSeparate to specify one minus a constant alpha blend function.

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impl Clone for BlendMode

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fn clone(&self) -> BlendMode

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for BlendMode

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

Formats the value using the given formatter. Read more
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impl From<BlendMode> for JsValue

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fn from(value: BlendMode) -> Self

Converts to this type from the input type.
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impl FromWasmAbi for BlendMode

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type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.
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unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi. Read more
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impl IntoWasmAbi for BlendMode

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type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.
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fn into_abi(self) -> u32

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

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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.
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impl OptionIntoWasmAbi for BlendMode

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more
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impl TryFromJsValue for BlendMode

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type Error = JsValue

The type returned in the event of a conversion error.
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fn try_from_js_value( value: JsValue, ) -> Result<Self, <BlendMode as TryFromJsValue>::Error>

Performs the conversion.
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impl VectorFromWasmAbi for BlendMode

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

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

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impl VectorIntoJsValue for BlendMode

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impl VectorIntoWasmAbi for BlendMode

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impl WasmDescribe for BlendMode

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impl WasmDescribeVector for BlendMode

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impl Copy for BlendMode

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ReturnWasmAbi for T
where T: IntoWasmAbi,

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type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi
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fn return_abi(self) -> <T as ReturnWasmAbi>::Abi

Same as IntoWasmAbi::into_abi, except that it may throw and never return in the case of Err.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.