12 lines
458 B
WebGPU Shading Language
12 lines
458 B
WebGPU Shading Language
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// WebGPU port of closesthit.glsl. Library concatenates this BEFORE the
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// library helpers, so `Payload` declared here is visible to traceRay,
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// runClosestHit, the mega-switch, and the user's raygen source.
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struct Payload {
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color: vec3<f32>,
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};
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fn closesthit_main(ray: RayDesc, hit: HitInfo, payload: ptr<function, Payload>) {
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let bary = vec3<f32>(1.0 - hit.attribs.x - hit.attribs.y, hit.attribs.x, hit.attribs.y);
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(*payload).color = bary;
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}
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