nightshade 0.13.3

A cross-platform data-oriented game engine.
Documentation 
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struct VertexOutput {
    @builtin(position) position: vec4<f32>,
    @location(0) color: vec3<f32>,
}

struct Uniforms {
    mvp: mat4x4<f32>,
}

@group(0) @binding(0)
var<uniform> uniforms: Uniforms;

@vertex
fn vs_main(@builtin(vertex_index) vertex_index: u32) -> VertexOutput {
    var positions = array<vec2<f32>, 3>(
        vec2<f32>(0.0, 0.5),
        vec2<f32>(0.5, -0.5),
        vec2<f32>(-0.5, -0.5)
    );

    var colors = array<vec3<f32>, 3>(
        vec3<f32>(1.0, 0.0, 0.0),
        vec3<f32>(0.0, 1.0, 0.0),
        vec3<f32>(0.0, 0.0, 1.0)
    );

    var output: VertexOutput;
    let position = vec4<f32>(positions[vertex_index], 0.0, 1.0);
    output.position = uniforms.mvp * position;
    output.color = colors[vertex_index];
    return output;
}

@fragment
fn fs_main(input: VertexOutput) -> @location(0) vec4<f32> {
    return vec4<f32>(input.color, 1.0);
}