andras/decla-red
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Start using the sdf-2d library

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This commit is contained in:
schmelczerandras 2020-09-21 09:42:00 +02:00
commit 1b7dee4be0
1 changed files with 314 additions and 2119 deletions
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83
frontend/src/index.ts
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@ -1,13 +1,27 @@
import { glMatrix, vec2 } from 'gl-matrix';
import { glMatrix } from 'gl-matrix';
import { Game } from './scripts/game';
import { applyArrayPlugins } from './scripts/helper/array';
import { Random } from './scripts/helper/random';
import TunnelShape from './scripts/shapes/types/tunnel-shape';
import './styles/main.scss';
glMatrix.setMatrixArrayType(Array);
applyArrayPlugins();
glMatrix.setMatrixArrayType(
Array
); /*
}
}
zeroes.forEach((z) => {
const blueIndex = z.y * (width * 4) + z.x * 4 + 2;
imageData.data[blueIndex] = 255;
imageData.data[blueIndex - 1] = 255;
imageData.data[blueIndex - 2] = 255;
});
console.log(errors);
ctx.putImageData(imageData, 0, 0);
};*/ //testSDF(); // extract as new image (data-uri)
/*
const testSDF = () => {
Random.seed = 44;
@ -24,19 +38,32 @@ const testSDF = () => {
res = -Math.log2(res) / k;
return -res;
*/
/*let min = 1000;
*/ /*let min = 1000;
for (const t of objects) {
min = Math.min(min, t.distance(position));
}
if (min < 0) {
// min = Math.min(min, vec2.distance(position, vec2.fromValues(40, 80 - 31.62)) - 31.62);
}
return -min;*/
return -min;*/ /*
const tree = new BoundingBoxTree([
new BoundingBox(300, 550, 150, 550, 'A'),
new BoundingBox(400, 800, 50, 200, 'B'),
new BoundingBox(450, 500, 175, 185, 'C'),
new BoundingBox(100, 200, 100, 500, 'D'),
new BoundingBox(750, 950, 450, 600, 'E'),
new BoundingBox(940, 1000, -2, 180, 'F'),
new BoundingBox(960, 1050, 50, 190, 'G'),
new BoundingBox(150, 900, 0, 575, 'H'),
new BoundingBox(-10000, 10000, -10000, 10000, 'I'),
]);
tree.print();
console.log(tree.findIntersecting(new BoundingBox(960, 1050, 50, 190, 'G')));
*/ /*
return -vec2.distance(position, vec2.fromValues(40, 40)) + 30;
};
/*
const width = 80;
const height = 100;
@ -92,43 +119,7 @@ const testSDF = () => {
/*if (zeroes.find((z) => vec2.distance(z, position) < dist) !== undefined) {
const blueIndex = y * (width * 4) + x * 4 + 2;
imageData.data[blueIndex] = 255;
}*/
}
}
zeroes.forEach((z) => {
const blueIndex = z.y * (width * 4) + z.x * 4 + 2;
imageData.data[blueIndex] = 255;
imageData.data[blueIndex - 1] = 255;
imageData.data[blueIndex - 2] = 255;
});
console.log(errors);
ctx.putImageData(imageData, 0, 0);
};
//testSDF();
// extract as new image (data-uri)
/*
const tree = new BoundingBoxTree([
new BoundingBox(300, 550, 150, 550, 'A'),
new BoundingBox(400, 800, 50, 200, 'B'),
new BoundingBox(450, 500, 175, 185, 'C'),
new BoundingBox(100, 200, 100, 500, 'D'),
new BoundingBox(750, 950, 450, 600, 'E'),
new BoundingBox(940, 1000, -2, 180, 'F'),
new BoundingBox(960, 1050, 50, 190, 'G'),
new BoundingBox(150, 900, 0, 575, 'H'),
new BoundingBox(-10000, 10000, -10000, 10000, 'I'),
]);
tree.print();
console.log(tree.findIntersecting(new BoundingBox(960, 1050, 50, 190, 'G')));
*/
const main = async () => {
}*/ const main = async () => {
try {
Random.seed = 42;
await new Game().start();