Struct easy_gltf::model::PbrMaterial

pub struct PbrMaterial {
    pub base_color_factor: Vector4<f32>,
    pub base_color_texture: Option<Arc<RgbaImage>>,
    pub metallic_texture: Option<Arc<GrayImage>>,
    pub metallic_factor: f32,
    pub roughness_texture: Option<Arc<GrayImage>>,
    pub roughness_factor: f32,
}

A set of parameter values that are used to define the metallic-roughness material model from Physically-Based Rendering (PBR) methodology.

Fields

base_color_factor: Vector4<f32>

The base_color_factor contains scaling factors for the red, green, blue and alpha component of the color. If no texture is used, these values will define the color of the whole object in RGB color space.

base_color_texture: Option<Arc<RgbaImage>>

The base_color_texture is the main texture that will be applied to the object.

The texture contains RGB(A) components in sRGB color space.

metallic_texture: Option<Arc<GrayImage>>

Contains the metalness value

metallic_factor: f32

metallic_factor is multiply to the metallic_texture value. If no texture is given, then the factor define the metalness for the whole object.

roughness_texture: Option<Arc<GrayImage>>

Contains the roughness value

roughness_factor: f32

roughness_factor is multiply to the roughness_texture value. If no texture is given, then the factor define the roughness for the whole object.

Trait Implementations

impl Clone for PbrMaterial

fn clone(&self) -> PbrMaterial

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PbrMaterial

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

Formats the value using the given formatter.

impl Default for PbrMaterial

fn default() -> Self

Returns the “default value” for a type.