Student of math, d3, svg, etc. Prototyper of visualizations for electronics design and test.
texture = {
const t = new TG.Texture(width, height)
.add(new TG.XOR().tint(...tint0))
.add(new TG.SinX().frequency(genf0).tint(...tint1))
.add(new TG.SinY().frequency(genf1).tint(...tint1))
.add(new TG.XOR().tint(...tint3))
.add(new TG.SinX().frequency(genf2).tint(...tint2))
.add(new TG.SinY().frequency(genf3).tint(...tint3))
.add(new TG.Noise().tint(...tint0))
.toCanvas();
return scaleImage(t, textureScale);
}
texture2 = {
const t = new TG.Texture(width, height)
.add(new TG.XOR())
.mul(new TG.OR().tint(...tint1))
.add(new TG.SinX().frequency(genf0))
.add(new TG.SinY().frequency(genf0))
.add(new TG.SinX().frequency(genf2).tint(...tint2))
.add(new TG.Noise().tint(...tint0))
.toCanvas();
return scaleImage(t, textureScale);
}
texture3 = {
const t = new TG.Texture(width, height)
.add(new TG.SinX().frequency(genf0))
.mul(new TG.SinY().frequency(genf0))
.mul(new TG.SinY().offset(32).frequency(genf2))
.add(new TG.SinX().frequency(genf1).tint(...tint2))
.add(new TG.Noise().tint(...tint0))
.toCanvas();
return scaleImage(t, textureScale);
}
scaleImage = (image, scaleFactor) => {
const canvas = document.createElement("canvas");
canvas.width = image.width * scaleFactor;
canvas.height = image.height * scaleFactor;
const ctx = canvas.getContext("2d");
ctx.drawImage(image, 0, 0, canvas.width, canvas.height);
return canvas;
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
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Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.