Struct dae_parser::Blinn

pub struct Blinn {
    pub emission: Option<ColorParam>,
    pub ambient: Option<ColorParam>,
    pub diffuse: Option<ColorParam>,
    pub specular: Option<ColorParam>,
    pub shininess: Option<FloatParam>,
    pub reflective: Option<ColorParam>,
    pub reflectivity: Option<FloatParam>,
    pub transparent: Option<ColorParam>,
    pub transparency: Option<FloatParam>,
    pub index_of_refraction: Option<FloatParam>,
}

Produces a specularly shaded surface with a Blinn BRDF approximation.

Fields

emission: Option<ColorParam>

Declares the amount of light emitted from the surface of this object.

ambient: Option<ColorParam>

Declares the amount of ambient light emitted from the surface of this object.

diffuse: Option<ColorParam>

Declares the amount of light diffusely reflected from the surface of this object.

specular: Option<ColorParam>

Declares the color of light specularly reflected from the surface of this object.

shininess: Option<FloatParam>

Declares the specularity or roughness of the specular reflection lobe.

reflective: Option<ColorParam>

Declares the color of a perfect mirror reflection.

reflectivity: Option<FloatParam>

Declares the amount of perfect mirror reflection to be added to the reflected light as a value between 0.0 and 1.0.

transparent: Option<ColorParam>

Declares the color of perfectly refracted light.

transparency: Option<FloatParam>

Declares the amount of perfectly refracted light added to the reflected color as a scalar value between 0.0 and 1.0.

index_of_refraction: Option<FloatParam>

Declares the index of refraction for perfectly refracted light as a single scalar index.

Implementations

impl Blinn

pub fn on_textures<'a, E>(
    &'a self,
    f: &mut impl FnMut(&'a Texture) -> Result<(), E>
) -> Result<(), E>

Run the function f on all arguments of type Texture in the parameters to this shader.

Trait Implementations

impl Clone for Blinn

fn clone(&self) -> Blinn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Blinn

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

Formats the value using the given formatter.

impl Default for Blinn

fn default() -> Blinn

Returns the “default value” for a type.

impl XNode for Blinn

const NAME: &'static str

The name of the XML element.

fn parse(element: &Element) -> Result<Self, Error>

Parse an XML element into this type. In most cases, the parser will require with a debug_assert that the element to parse has name Self::NAME.

fn parse_box(element: &Element) -> Result<Box<Self>, Error>

Parse an XML element and return the data structure in a Box. This can be faster in some cases when the data structure is large.

fn parse_one<'a>(
    it: &mut impl Iterator<Item = &'a Element>
) -> Result<Self, Error>

Parse a single required element from the given element iterator.

fn parse_opt(it: &mut Peekable<Children<'_>>) -> Result<Option<Self>, Error>

Parse an optional element from the given element iterator, using Self::NAME to determine if it is the correct type.

fn parse_opt_box(
    it: &mut Peekable<Children<'_>>
) -> Result<Option<Box<Self>>, Error>

Parse an optional boxed element from the given element iterator, using Self::NAME to determine if it is the correct type.

fn parse_list(it: &mut Peekable<Children<'_>>) -> Result<Vec<Self>, Error>

Parse a list of elements from the given element iterator, as long as it continues yielding elements of name Self::NAME.

fn parse_list_n<const N: usize>(
    it: &mut Peekable<Children<'_>>
) -> Result<Vec<Self>, Error>

Parse a list of elements from the given element iterator, as long as it continues yielding elements of name Self::NAME, and assert that the resulting list has length at least N.