Enum glenum::BlendEquation

pub enum BlendEquation {
    FuncAdd,
    FuncSubstract,
    FuncReverseSubtract,
}

Constants passed to WebGLRenderingContext.blendEquation() or WebGLRenderingContext.blendEquationSeparate() to control how the blending is calculated (for both, RBG and alpha, or separately).

Variants

FuncAdd

Passed to blendEquation or blendEquationSeparate to set an addition blend function.

FuncSubstract

Passed to blendEquation or blendEquationSeparate to specify a subtraction blend function (source - destination).

FuncReverseSubtract

Passed to blendEquation or blendEquationSeparate to specify a reverse subtraction blend function (destination - source).

Trait Implementations

impl Debug for BlendEquation

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for BlendEquation

fn clone(&self) -> BlendEquation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BlendEquation