matrix math fixes
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1 changed files with 7 additions and 6 deletions
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@ -17,15 +17,16 @@ document.querySelector('canvas').addEventListener('click', (e) => {
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let p1 = MDN.perspectiveMatrix(Math.PI * 100 / 180, ratio, 0.01, 1000);
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for (let cubieI in cubePos) {
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let cubie = cubePos[cubieI];
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let p2 = MDN.multiplyPoint(p1, [cubie[0], cubie[1], cubie[2], 1]);
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let p2 = MDN.multiplyPoint(p1, [cubie[0], cubie[1], cubie[2], 0]);
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p2[0] /= width;
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p2[1] /= height;
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p2[0] /= p2[3];
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p2[1] /= p2[3];
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p2[0] += (mx - width / 2) / width * 2;
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p2[1] -= (my - height / 2) / height * 2;
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p2[0] -= (mx - width / 2) / width * 2;
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p2[1] += (my - height / 2) / height * 2;
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let b = 0.001 / (Math.sqrt(p2[0] ** 2 + p2[1] ** 2) + .003);
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let b = 1 / (Math.sqrt(p2[0] ** 2 + p2[1] ** 2) + .003);
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b = (b * b) * 0.001;
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getBonus += b;
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}
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