Enum golem::blend::BlendFunction

pub enum BlendFunction {
    Same {
        source: BlendFactor,
        destination: BlendFactor,
    },
    Separate {
        source_color: BlendFactor,
        source_alpha: BlendFactor,
        destination_color: BlendFactor,
        destination_alpha: BlendFactor,
    },
}

The blend function controls how the source and destination are transformed

Before being passed to the BlendEquation, the source and destination are multiplied by the value determined by BlendFunction.

Variants

Same

Use the same BlendFactor on the color and alpha channels

Fields of Same

source: BlendFactordestination: BlendFactor

Separate

Use different BlendFactors on the color and alpha channels

Fields of Separate

source_color: BlendFactorsource_alpha: BlendFactordestination_color: BlendFactordestination_alpha: BlendFactor

Trait Implementations

impl Clone for BlendFunction

fn clone(&self) -> BlendFunction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BlendFunction

impl Debug for BlendFunction

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

Formats the value using the given formatter.

impl Default for BlendFunction

fn default() -> BlendFunction

Returns the "default value" for a type.

impl Eq for BlendFunction

impl Hash for BlendFunction

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<BlendFunction> for BlendFunction

fn eq(&self, other: &BlendFunction) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BlendFunction) -> bool

This method tests for !=.

impl StructuralEq for BlendFunction

impl StructuralPartialEq for BlendFunction