1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// wearechat - generic multiplayer game with voip
// Copyright (C) 2025 metamuffin
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, version 3 of the License only.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
struct VertexIn {
@location(0) pos: vec2<f32>,
@location(1) uv: vec2<f32>,
@location(2) color: u32,
}
struct VertexOut {
@builtin(position) clip: vec4<f32>,
@location(0) uv: vec2<f32>,
@location(1) color: vec4<f32>,
}
var<push_constant> project: mat4x4<f32>;
fn unpack_color(color: u32) -> vec4<f32> {
return vec4<f32>(
f32(color & 255u),
f32((color >> 8u) & 255u),
f32((color >> 16u) & 255u),
f32((color >> 24u) & 255u),
) / 255.0;
}
@vertex
fn main(@builtin(vertex_index) vindex: u32, vi: VertexIn) -> VertexOut {
var clip = project * vec4(vi.pos, 0., 1.);
let vo = VertexOut(clip, vi.uv, unpack_color(vi.color));
return vo;
}
|
