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Adding an FPS argument. The renderers now determine whether the current frame should be rendered, and passes use that to determine whether to render or not. The rain pass, however, will still update the simulation at full speed.

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Rezmason
2022-10-03 23:45:56 -07:00
parent fb3fb89d95
commit b86b97fde9
19 changed files with 123 additions and 34 deletions
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18
js/webgpu/rainPass.js
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@@ -207,7 +207,7 @@ export default ({ config, device, timeBuffer }) => {
};
};
const run = (encoder) => {
const run = (encoder, shouldRender) => {
// We render the code into an Target using MSDFs: https://github.com/Chlumsky/msdfgen
const introPass = encoder.beginComputePass();
@@ -222,13 +222,15 @@ export default ({ config, device, timeBuffer }) => {
computePass.dispatchWorkgroups(Math.ceil(gridSize[0] / 32), gridSize[1], 1);
computePass.end();
renderPassConfig.colorAttachments[0].view = output.createView();
renderPassConfig.colorAttachments[1].view = highPassOutput.createView();
const renderPass = encoder.beginRenderPass(renderPassConfig);
renderPass.setPipeline(renderPipeline);
renderPass.setBindGroup(0, renderBindGroup);
renderPass.draw(numVerticesPerQuad * numQuads, 1, 0, 0);
renderPass.end();
if (shouldRender) {
renderPassConfig.colorAttachments[0].view = output.createView();
renderPassConfig.colorAttachments[1].view = highPassOutput.createView();
const renderPass = encoder.beginRenderPass(renderPassConfig);
renderPass.setPipeline(renderPipeline);
renderPass.setBindGroup(0, renderBindGroup);
renderPass.draw(numVerticesPerQuad * numQuads, 1, 0, 0);
renderPass.end();
}
};
return makePass("Rain", loaded, build, run);