Enum DecalBlendMode 

pub enum DecalBlendMode {
    Replace,
    Multiply,
    Additive,
}

How a decal’s colour is composited onto the receiver surface.

Variants

Replace

Alpha-blend the decal over the receiver colour (standard transparency).

Multiply

Multiply the receiver colour by the decal colour (grime, dirt, weathering).

Additive

Add the decal colour to the receiver colour (sparks, fire, glows, emissive overlays).

Stacking multiple additive decals accumulates correctly: each one brightens the receiver independently. Combined with emissive > 0, the contribution is doubly additive (emissive adds on top of the already-additive blend result).

Trait Implementations

impl Clone for DecalBlendMode

fn clone(&self) -> DecalBlendMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DecalBlendMode

impl Debug for DecalBlendMode

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

Formats the value using the given formatter.

impl Default for DecalBlendMode

fn default() -> DecalBlendMode

Returns the “default value” for a type.

impl Eq for DecalBlendMode

impl PartialEq for DecalBlendMode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DecalBlendMode