runmat_plot/gpu/shaders/vertex/
line.rs

1pub const SHADER: &str = r#"// Line vertex shader for line plots and wireframes
2
3struct Uniforms {
4    view_proj: mat4x4<f32>,
5    model: mat4x4<f32>,
6    normal_matrix: mat3x4<f32>,
7}
8
9@group(0) @binding(0)
10var<uniform> uniforms: Uniforms;
11
12struct VertexInput {
13    @location(0) position: vec3<f32>,
14    @location(1) color: vec4<f32>,
15    @location(2) normal: vec3<f32>,
16    @location(3) tex_coords: vec2<f32>,
17}
18
19struct VertexOutput {
20    @builtin(position) clip_position: vec4<f32>,
21    @location(0) color: vec4<f32>,
22    @location(1) world_position: vec3<f32>,
23}
24
25@vertex
26fn vs_main(input: VertexInput) -> VertexOutput {
27    var out: VertexOutput;
28
29    let world_position = uniforms.model * vec4<f32>(input.position, 1.0);
30    out.clip_position = uniforms.view_proj * world_position;
31    out.world_position = world_position.xyz;
32    out.color = input.color;
33
34    return out;
35}
36
37@fragment
38fn fs_main(input: VertexOutput) -> @location(0) vec4<f32> {
39    // Simple line rendering
40    return input.color;
41}
42"#;
runmat_plot/gpu/shaders/vertex/line.rs

runmat_plot/gpu/shaders/vertex/
line.rs
