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Came up with some performance improvements. Hopefully this will help it run better on more machines leading up to the sequel coming out.

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Rezmason
2021-07-11 18:18:13 -07:00
parent d094f7e0b7
commit 6708ab03a7
8 changed files with 40 additions and 24 deletions
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10
js/utils.js
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@@ -3,24 +3,24 @@ const extractEntries = (src, keys) =>
Array.from(Object.entries(src)).filter(([key]) => keys.includes(key))
);
const makePassTexture = regl =>
const makePassTexture = (regl, halfFloat) =>
regl.texture({
width: 1,
height: 1,
type: "half float",
type: halfFloat ? "half float" : "uint8",
wrap: "clamp",
min: "linear",
mag: "linear"
});
const makePassFBO = regl => regl.framebuffer({ color: makePassTexture(regl) });
const makePassFBO = (regl, halfFloat) => regl.framebuffer({ color: makePassTexture(regl, halfFloat) });
// A pyramid is just an array of FBOs, where each FBO is half the width
// and half the height of the FBO below it.
const makePyramid = (regl, height) =>
const makePyramid = (regl, height, halfFloat) =>
Array(height)
.fill()
.map(_ => makePassFBO(regl));
.map(_ => makePassFBO(regl, halfFloat));
const makeDoubleBuffer = (regl, props) => {
const state = Array(2)