Enum NormalTexture

pub enum NormalTexture {
    None,
    Tricomponent(TextureHandle, NormalTextureYDirection),
    Bicomponent(TextureHandle, NormalTextureYDirection),
    BicomponentSwizzled(TextureHandle, NormalTextureYDirection),
}

How normals should be derived

Variants

None

No normal texture.

Tricomponent(TextureHandle, NormalTextureYDirection)

Normal stored in RGB values.

Bicomponent(TextureHandle, NormalTextureYDirection)

Normal stored in RG values, third value should be reconstructed.

BicomponentSwizzled(TextureHandle, NormalTextureYDirection)

Normal stored in Green and Alpha values, third value should be reconstructed. This is useful for storing in BC3 or BC7 compressed textures.

Implementations

impl NormalTexture

pub fn to_texture(&self) -> Option<&TextureHandle>

pub fn to_flags(&self) -> MaterialFlags

Trait Implementations

impl Clone for NormalTexture

fn clone(&self) -> NormalTexture

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NormalTexture

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

Formats the value using the given formatter.

impl Default for NormalTexture

fn default() -> Self

Returns the “default value” for a type.