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b6fdcc54df
Dynamic indexes are limited to references to matrices and arrays https://github.com/gpuweb/gpuweb/pull/1801 Bug: tint:867 Change-Id: I114daa053c8a4ffd23ce784ac4538567a551cc21 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54701 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
18 lines
793 B
WebGPU Shading Language
18 lines
793 B
WebGPU Shading Language
struct Output {
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[[builtin(position)]]
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Position : vec4<f32>;
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[[location(0)]]
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color : vec4<f32>;
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};
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[[stage(vertex)]]
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fn main([[builtin(vertex_index)]] VertexIndex : u32, [[builtin(instance_index)]] InstanceIndex : u32) -> Output {
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var zv : array<vec2<f32>, 4> = array<vec2<f32>, 4>(vec2<f32>(0.200000003, 0.200000003), vec2<f32>(0.300000012, 0.300000012), vec2<f32>(-0.100000001, -0.100000001), vec2<f32>(1.100000024, 1.100000024));
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let z : f32 = zv[InstanceIndex].x;
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var output : Output;
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output.Position = vec4<f32>(0.5, 0.5, z, 1.0);
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var colors : array<vec4<f32>, 4> = array<vec4<f32>, 4>(vec4<f32>(1.0, 0.0, 0.0, 1.0), vec4<f32>(0.0, 1.0, 0.0, 1.0), vec4<f32>(0.0, 0.0, 1.0, 1.0), vec4<f32>(1.0, 1.0, 1.0, 1.0));
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output.color = colors[InstanceIndex];
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return output;
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}
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