73 lines
2.0 KiB
JavaScript
73 lines
2.0 KiB
JavaScript
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export default {
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defaultOption: {
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viewControl: {
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// perspective, orthographic.
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// TODO Isometric
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projection: 'perspective',
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// If rotate on on init
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autoRotate: false,
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// cw or ccw
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autoRotateDirection: 'cw',
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// Degree per second
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autoRotateSpeed: 10,
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// Start rotating after still for a given time
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// default is 3 seconds
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autoRotateAfterStill: 3,
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// Rotate, zoom damping.
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damping: 0.8,
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// Sensitivities for operations.
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// Can be array to set x,y respectively
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rotateSensitivity: 1,
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zoomSensitivity: 1,
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// Can be array to set x,y respectively
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panSensitivity: 1,
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// Which mouse button do rotate or pan
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panMouseButton: 'middle',
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rotateMouseButton: 'left',
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// Distance to the target
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// Only available when camera is perspective.
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distance: 150,
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// Min distance mouse can zoom in
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minDistance: 40,
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// Max distance mouse can zoom out
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maxDistance: 400,
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// Size of viewing volume.
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// Only available when camera is orthographic
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orthographicSize: 150,
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maxOrthographicSize: 400,
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minOrthographicSize: 20,
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// Center view point
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center: [0, 0, 0],
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// Alpha angle for top-down rotation
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// Positive to rotate to top.
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alpha: 0,
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// beta angle for left-right rotation
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// Positive to rotate to right.
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beta: 0,
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minAlpha: -90,
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maxAlpha: 90 // minBeta: -Infinity
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// maxBeta: -Infinity
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}
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},
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setView: function (opts) {
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opts = opts || {};
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this.option.viewControl = this.option.viewControl || {};
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if (opts.alpha != null) {
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this.option.viewControl.alpha = opts.alpha;
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}
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if (opts.beta != null) {
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this.option.viewControl.beta = opts.beta;
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}
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if (opts.distance != null) {
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this.option.viewControl.distance = opts.distance;
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}
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if (opts.center != null) {
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this.option.viewControl.center = opts.center;
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}
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}
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};
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