Struct PbrMaterial 

pub struct PbrMaterial {

    pub base_color: [f32; 4],
    pub emissive: [f32; 3],
    pub roughness: f32,
    pub metallic: f32,
    pub base_color_tex: Option<u32>,
    pub normal_tex: Option<u32>,
    pub emissive_tex: Option<u32>,
    pub roughness_metalness_tex: Option<u32>,
    pub occlusion_tex: Option<u32>,
    pub occlusion_strength: f32,
    pub normal_scale: f32,
    pub emissive_strength: f32,
    pub alpha_mode: AlphaMode,
    pub double_sided: bool,
}

PBR lit material descriptor. Texture references are optional u32 handles resolved by the GPU store.

Fields

base_color: [f32; 4]

Base color (RGBA linear).

emissive: [f32; 3]

Emissive color (RGB linear).

roughness: f32

Roughness [0..1]. 0 = mirror, 1 = diffuse.

metallic: f32

Metallic [0..1]. 0 = dielectric, 1 = metal.

base_color_tex: Option<u32>

Optional base color texture handle.

normal_tex: Option<u32>

Optional normal map texture handle.

emissive_tex: Option<u32>

Optional emissive texture handle.

roughness_metalness_tex: Option<u32>

Optional roughness-metalness texture handle (R=metallic, G=roughness, glTF convention).

occlusion_tex: Option<u32>

Optional occlusion texture handle.

occlusion_strength: f32

Occlusion strength [0..1]. 1.0 = full effect.

normal_scale: f32

Normal map scale factor. 1.0 = unmodified normals.

emissive_strength: f32

Emissive strength multiplier. 1.0 = use emissive color as-is.

alpha_mode: AlphaMode

Alpha blending mode.

double_sided: bool

Render both front and back faces.

Implementations

impl PbrMaterial

pub fn painted_metal() -> Self

pub fn brushed_steel() -> Self

pub fn matte_plastic() -> Self

pub fn glossy_ceramic() -> Self

pub fn rough_wood() -> Self

pub fn polished_marble() -> Self

pub fn wet_stone() -> Self

pub fn gold() -> Self

pub fn copper() -> Self

pub fn rubber() -> Self

pub fn glass() -> Self

pub fn fabric() -> Self

pub fn skin() -> Self

pub fn emissive_panel() -> Self

Trait Implementations

impl Clone for PbrMaterial

fn clone(&self) -> PbrMaterial

Returns a duplicate 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.

impl<'de> Deserialize<'de> for PbrMaterial

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PbrMaterial

fn eq(&self, other: &PbrMaterial) -> 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 Serialize for PbrMaterial

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PbrMaterial