rustial_renderer_wgpu/gpu/
fill_vertex.rs

1//! Vertex type for the dedicated fill GPU pipeline.
2
3use bytemuck::{Pod, Zeroable};
4
5/// A vertex for fill geometry with position and per-vertex color.
6///
7/// This is structurally identical to [`super::vector_vertex::VectorVertex`]
8/// but exists as a separate type so the fill pipeline can evolve
9/// independently (e.g. UV for fill-pattern, per-feature ID).
10#[repr(C)]
11#[derive(Debug, Clone, Copy, Pod, Zeroable)]
12pub struct FillVertex {
13    /// Position `[x, y, z]` in camera-relative meters.
14    pub position: [f32; 3],
15    /// Per-vertex RGBA color.
16    pub color: [f32; 4],
17}
18
19impl FillVertex {
20    /// Vertex buffer layout for the fill pipeline.
21    pub fn layout() -> wgpu::VertexBufferLayout<'static> {
22        wgpu::VertexBufferLayout {
23            array_stride: std::mem::size_of::<FillVertex>() as wgpu::BufferAddress,
24            step_mode: wgpu::VertexStepMode::Vertex,
25            attributes: &[
26                wgpu::VertexAttribute {
27                    offset: 0,
28                    shader_location: 0,
29                    format: wgpu::VertexFormat::Float32x3,
30                },
31                wgpu::VertexAttribute {
32                    offset: std::mem::size_of::<[f32; 3]>() as wgpu::BufferAddress,
33                    shader_location: 1,
34                    format: wgpu::VertexFormat::Float32x4,
35                },
36            ],
37        }
38    }
39}
rustial_renderer_wgpu/gpu/fill_vertex.rs

rustial_renderer_wgpu/gpu/
fill_vertex.rs
