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fourdjs
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Revert "Simplified rotation ui" 

This reverts commit 6b0c5cf97e.
feature-node-foreshortening
Mike Lynch 2024-04-07 11:30:52 +10:00
parent 01a12bfe2a
commit bc9e86d918
3 changed files with 15 additions and 29 deletions
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15
gui.js
View File

@ -14,8 +14,8 @@ const DEFAULTS = {
color: 0x3293a9, color: 0x3293a9,
background: 0xd4d4d4, background: 0xd4d4d4,
hyperplane: 1.5, hyperplane: 1.5,
zoom: 1, xRotate: 'YW',
rotation: 'rigid', yRotate: 'XZ',
dtheta: 0, dtheta: 0,
dpsi: 0, dpsi: 0,
} }
@ -44,7 +44,8 @@ class FourDGUI {
background: this.link['background'], background: this.link['background'],
hyperplane: this.link['hyperplane'], hyperplane: this.link['hyperplane'],
zoom: this.link['zoom'], zoom: this.link['zoom'],
rotation: this.link['rotation'], xRotate: this.link['xRotate'],
yRotate: this.link['yRotate'],
damping: false, damping: false,
dtheta: this.link['dtheta'], dtheta: this.link['dtheta'],
dpsi: this.link['dpsi'], dpsi: this.link['dpsi'],
@ -75,7 +76,8 @@ class FourDGUI {
this.gui.add(this.params, 'nodesize', 0.1, 4); this.gui.add(this.params, 'nodesize', 0.1, 4);
this.gui.addColor(this.params, 'color').onChange(setColor); this.gui.addColor(this.params, 'color').onChange(setColor);
this.gui.addColor(this.params, 'background').onChange(setBackground); this.gui.addColor(this.params, 'background').onChange(setBackground);
this.gui.add(this.params, 'rotation', [ 'rigid', 'tumbling', 'inside-out', 'axisymmetrical' ]); this.gui.add(this.params, 'xRotate', [ 'YW', 'YZ', 'ZW' ]);
this.gui.add(this.params, 'yRotate', [ 'XZ', 'XY', 'XW' ]);
this.gui.add(this.params, 'damping'); this.gui.add(this.params, 'damping');
this.gui.add(this.params, 'copy link'); this.gui.add(this.params, 'copy link');
@ -118,7 +120,7 @@ class FourDGUI {
const guiObj = this; const guiObj = this;
this.urlParams = this.linkUrl.searchParams; this.urlParams = this.linkUrl.searchParams;
for( const param of [ "shape", "rotation", "option" ]) { for( const param of [ "shape", "xRotate", "yRotate", "option" ]) {
const value = this.urlParams.get(param); const value = this.urlParams.get(param);
if( value ) { if( value ) {
this.link[param] = value; this.link[param] = value;
@ -156,7 +158,8 @@ class FourDGUI {
url.searchParams.append("background", this.hexToString(this.params.background)); url.searchParams.append("background", this.hexToString(this.params.background));
url.searchParams.append("hyperplane", this.params.hyperplane.toString()); url.searchParams.append("hyperplane", this.params.hyperplane.toString());
url.searchParams.append("zoom", this.params.zoom.toString()); url.searchParams.append("zoom", this.params.zoom.toString());
url.searchParams.append("rotation", this.params.rotation); url.searchParams.append("xRotate", this.params.xRotate);
url.searchParams.append("yRotate", this.params.yRotate);
url.searchParams.append("dtheta", this.params.dtheta.toString()); url.searchParams.append("dtheta", this.params.dtheta.toString());
url.searchParams.append("dpsi", this.params.dpsi.toString()); url.searchParams.append("dpsi", this.params.dpsi.toString());
this.copyTextToClipboard(url); this.copyTextToClipboard(url);

8
main.js
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@ -3,7 +3,7 @@ import * as THREE from 'three';
import * as POLYTOPES from './polytopes.js'; import * as POLYTOPES from './polytopes.js';
import { get_rotation } from './rotation.js'; import { rotfn } from './rotation.js';
import { FourDGUI, DEFAULTS } from './gui.js'; import { FourDGUI, DEFAULTS } from './gui.js';
import { FourDShape } from './fourDShape.js'; import { FourDShape } from './fourDShape.js';
import { get_colours } from './colours.js'; import { get_colours } from './colours.js';
@ -197,8 +197,10 @@ function animate() {
} }
} }
const rotations = get_rotation(gui.params.rotation, theta, psi); const rotations = [
rotfn[gui.params.xRotate](theta),
rotfn[gui.params.yRotate](psi)
];
shape.hyperplane = gui.params.hyperplane; shape.hyperplane = gui.params.hyperplane;
camera.position.set(0, 0, gui.params.zoom * CAMERA_K / gui.params.hyperplane); camera.position.set(0, 0, gui.params.zoom * CAMERA_K / gui.params.hyperplane);

19
rotation.js
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@ -81,24 +81,5 @@ export const rotfn = {
ZW: rotZW, ZW: rotZW,
}; };
const rotMode = {
'rigid': [ rotYW, rotXW ],
'tumbling': [ rotYW, rotXZ ],
'inside-out': [ rotYW, rotXY ],
'axisymmetrical': [ rotZW, rotXY ]
};
export const get_rotation = (mode, theta, psi) => {
const fns = rotMode[mode];
return [ fns[0](theta), fns[1](psi) ];
}
// [
// rotfn[gui.params.xRotate](theta),
// rotfn[gui.params.yRotate](psi)
// ];