Struct HeatmapVertex 

#[repr(C)]
pub struct HeatmapVertex {
    pub position: [f32; 3],
    pub quad_offset: [f32; 2],
    pub params: [f32; 4],
}

A vertex for the heatmap GPU pipeline.

Each heatmap point is rendered as a screen-aligned quad. The fragment shader accumulates Gaussian weight contributions into a framebuffer which is then colour-mapped in a second pass.

Fields

position: [f32; 3]

Point centre position [x, y, z] in camera-relative meters.

quad_offset: [f32; 2]

Quad corner offset [u, v] in [-1..1] range.

params: [f32; 4]

Heatmap parameters: [weight, radius, intensity, 0].

Implementations

impl HeatmapVertex

pub fn layout() -> VertexBufferLayout<'static>

Vertex buffer layout for the heatmap pipeline.

Trait Implementations

impl Clone for HeatmapVertex

fn clone(&self) -> HeatmapVertex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeatmapVertex

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

Formats the value using the given formatter.

impl Zeroable for HeatmapVertex

fn zeroed() -> Self

Calls zeroed.

impl Copy for HeatmapVertex

impl Pod for HeatmapVertex