32 lines
848 B
WebGPU Shading Language
32 lines
848 B
WebGPU Shading Language
#import bevy_sprite::mesh2d_view_bind_group
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[[group(0), binding(0)]]
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var<uniform> view: View;
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struct Vertex {
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//[[location(0)]] color: vec4<f32>;
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[[location(0)]] place: vec3<f32>;
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[[location(1)]] color: u32;
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};
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struct VertexOutput {
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[[builtin(position)]] clip_position: vec4<f32>;
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[[location(0)]] color: vec4<f32>;
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};
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[[stage(vertex)]]
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fn vertex(vertex: Vertex) -> VertexOutput {
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var out: VertexOutput;
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out.clip_position = view.view_proj * vec4<f32>(vertex.place, 1.0);
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// What is this craziness?
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out.color = vec4<f32>((vec4<u32>(vertex.color) >> vec4<u32>(0u, 8u, 16u, 24u)) & vec4<u32>(255u)) / 255.0;
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//out.color = vertex.color;
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//out.color = vec4<f32>(1.0, 0.0, 0.0, 1.0);
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return out;
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}
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[[stage(fragment)]]
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fn fragment(in: VertexOutput) -> [[location(0)]] vec4<f32> {
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return in.color;
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}
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