Struct three_d::renderer::material::ColorMaterial

pub struct ColorMaterial {
    pub color: Color,
    pub texture: Option<Rc<Texture2D>>,
    pub render_states: RenderStates,
    pub is_transparent: bool,
}

A material that renders a Geometry in a color defined by multiplying a color with an optional texture and optional per vertex colors. This material is not affected by lights.

Fields

color: Color

Base surface color. Assumed to be in linear color space.

texture: Option<Rc<Texture2D>>

An optional texture which is samples using uv coordinates (requires that the Geometry supports uv coordinates).

render_states: RenderStates

Render states.

is_transparent: bool

Whether this material should be treated as a transparent material (An object needs to be rendered differently depending on whether it is transparent or opaque).

Implementations

impl ColorMaterial

pub fn new(context: &Context, cpu_material: &CpuMaterial) -> ThreeDResult<Self>

Constructs a new color material from a CpuMaterial. Tries to infer whether this material is transparent or opaque from the alpha value of the albedo color and the alpha values in the albedo texture. Since this is not always correct, it is preferred to use ColorMaterial::new_opaque or ColorMaterial::new_transparent.

pub fn new_opaque(
    context: &Context,
    cpu_material: &CpuMaterial
) -> ThreeDResult<Self>

Constructs a new opaque color material from a CpuMaterial.

pub fn new_transparent(
    context: &Context,
    cpu_material: &CpuMaterial
) -> ThreeDResult<Self>

Constructs a new transparent color material from a CpuMaterial.

pub fn from_physical_material(physical_material: &PhysicalMaterial) -> Self

Creates a color material from a PhysicalMaterial.

Trait Implementations

impl Clone for ColorMaterial

fn clone(&self) -> ColorMaterial

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ColorMaterial

fn default() -> ColorMaterial

Returns the “default value” for a type.

impl Material for ColorMaterial

fn fragment_shader_source(
    &self,
    use_vertex_colors: bool,
    _lights: &[&dyn Light]
) -> String

Returns the fragment shader source for this material. Should output the final fragment color.

fn use_uniforms(
    &self,
    program: &Program,
    _camera: &Camera,
    _lights: &[&dyn Light]
) -> ThreeDResult<()>

Sends the uniform data needed for this material to the fragment shader.

fn render_states(&self) -> RenderStates

Returns the render states needed to render with this material.

fn is_transparent(&self) -> bool

Returns whether or not this material is transparent.