Struct three_d::renderer::material::DepthMaterial

pub struct DepthMaterial {
    pub min_distance: Option<f32>,
    pub max_distance: Option<f32>,
    pub render_states: RenderStates,
}

Used for rendering the distance from the camera to the object with this material in each pixel. Can be used for debug purposes but is also used to create shadow maps from light sources.

Fields

min_distance: Option<f32>

The minimum distance from the camera to any object. If None, then the near plane of the camera is used.

max_distance: Option<f32>

The maximum distance from the camera to any object. If None, then the far plane of the camera is used.

render_states: RenderStates

Render states.

Trait Implementations

impl Clone for DepthMaterial

fn clone(&self) -> DepthMaterial

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for DepthMaterial

fn default() -> DepthMaterial

Returns the “default value” for a type.

impl FromCpuMaterial for DepthMaterial

fn from_cpu_material(_context: &Context, _cpu_material: &CpuMaterial) -> Self

Creates a new material that can be used for rendering from a CpuMaterial.

impl Material for DepthMaterial

fn id(&self) -> u16

Returns a unique ID for each variation of the shader source returned from Material::fragment_shader_source.

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

Returns the fragment shader source for this material.

fn fragment_attributes(&self) -> FragmentAttributes

Returns a FragmentAttributes struct that describes which fragment attributes, ie. the input from the vertex shader, are required for rendering with this material.

fn use_uniforms( &self, program: &Program, camera: &Camera, _lights: &[&dyn Light] )

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 material_type(&self) -> MaterialType

Returns the type of material.