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Added runtime texture targets. A pass now returns its resources in getOutputs(), which subsequent passes access as getInputs().

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Rezmason
2021-11-05 01:06:39 -07:00
parent f0ae7731bb
commit 230847e5b8
4 changed files with 67 additions and 58 deletions
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6
js/webgpu/main.js
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@@ -14,6 +14,9 @@ export default async (canvas, config) => {
device,
format: presentationFormat,
size: [NaN, NaN],
usage:
// GPUTextureUsage.STORAGE_BINDING |
GPUTextureUsage.RENDER_ATTACHMENT | GPUTextureUsage.COPY_DST,
};
const timeLayout = std140(["f32", "i32"]);
@@ -27,7 +30,7 @@ export default async (canvas, config) => {
timeBuffer,
};
const pipeline = makePipeline([makeRain /*makeBloomPass, effects[effectName]*/], (p) => p.outputs, context);
const pipeline = makePipeline(context, [makeRain /*makeBloomPass, effects[effectName]*/]);
await Promise.all(pipeline.map((step) => step.ready));
@@ -46,6 +49,7 @@ export default async (canvas, config) => {
const encoder = device.createCommandEncoder();
pipeline.forEach((step) => step.execute(encoder));
encoder.copyTextureToTexture({ texture: pipeline[pipeline.length - 1].getOutputs().primary }, { texture: canvasContext.getCurrentTexture() }, canvasSize);
device.queue.submit([encoder.finish()]);
requestAnimationFrame(renderLoop);
};