41 lines
1 KiB
TypeScript
41 lines
1 KiB
TypeScript
import { mat2d, vec2, vec3 } from 'gl-matrix';
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import { Drawable } from '../drawable';
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import { DrawableDescriptor } from '../drawable-descriptor';
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export class Flashlight extends Drawable {
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public static get descriptor(): DrawableDescriptor {
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return {
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uniformName: 'flashlights',
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uniformCountMacroName: 'FLASHLIGHT_COUNT',
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shaderCombinationSteps: [0, 1, 2, 4],
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empty: new Flashlight(
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vec2.fromValues(0, 0),
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vec2.fromValues(0, 0),
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vec3.fromValues(0, 0, 0),
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0
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),
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};
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}
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public constructor(
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public center: vec2,
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public direction: vec2,
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public color: vec3,
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public intensity: number
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) {
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super();
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}
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public distance(_: vec2): number {
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return 0;
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}
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protected getObjectToSerialize(transform2d: mat2d, transform1d: number): any {
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return {
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center: vec2.transformMat2d(vec2.create(), this.center, transform2d),
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direction: this.direction,
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intensity: this.intensity,
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color: this.color,
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};
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}
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}
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