44 lines
861 B
TypeScript
44 lines
861 B
TypeScript
import { Emitter, EventType } from "@Model/Emitter";
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import BasicRenderer from "./BasicRenderer";
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export type GLContext = WebGL2RenderingContext | WebGLRenderingContext;
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/**
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* 使用 GLContext 的类型
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*/
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export abstract class GLContextObject<
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E extends Record<EventType, any> = {}
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> extends Emitter<E> {
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/**
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* GL 上下文
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*/
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protected gl: GLContext = undefined as any;
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/**
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* 使用的渲染器
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*/
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protected renderer: BasicRenderer = undefined as any;
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/**
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* 是否加载
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*/
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public get isLoad(): boolean {
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return !!(this.gl && this.renderer);
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}
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/**
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* 初始化
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*/
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public bindRenderer(renderer: BasicRenderer): this {
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this.renderer = renderer;
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this.gl = this.renderer.gl;
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this.onLoad();
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return this;
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}
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/**
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* 初始化生命周期
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*/
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abstract onLoad(): any;
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} |