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Debug-renderer: add rendering of contacts, solver contacts, and collider AABBs

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Sébastien Crozet
2022-05-30 18:27:52 +02:00
parent ab8833f275
commit 0d05536ab6
6 changed files with 106 additions and 14 deletions
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8
src_testbed/lines/debuglines.wgsl
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@@ -25,9 +25,13 @@ struct FragmentOutput {
fn vertex(vertex: Vertex) -> VertexOutput {
var out: VertexOutput;
out.clip_position = view.view_proj * vec4<f32>(vertex.pos, 1.0);
//out.color = vertex.color;
// https://github.com/bevyengine/bevy/blob/328c26d02c50de0bc77f0d24a376f43ba89517b1/examples/2d/mesh2d_manual.rs#L234
out.color = vec4<f32>((vec4<u32>(vertex.color) >> vec4<u32>(8u, 8u, 16u, 24u)) & vec4<u32>(255u)) / 255.0;
// ... except the above doesn't seem to work in 3d. Not sure what's going on there.
var r = f32(vertex.color & 255u) / 255.0;
var g = f32(vertex.color >> 8u & 255u) / 255.0;
var b = f32(vertex.color >> 16u & 255u) / 255.0;
var a = f32(vertex.color >> 24u & 255u) / 255.0;
out.color = vec4<f32>(r, g, b, a);
return out;
}