@lightningtv/renderer/dist/src/core/renderers/CoreRenderer.d.ts

Lightning 3 Renderer

import type { Dimensions } from '../../common/CommonTypes.js';
import type { CoreNode } from '../CoreNode.js';
import type { TextureOptions } from '../CoreTextureManager.js';
import type { Stage } from '../Stage.js';
import type { ContextSpy } from '../lib/ContextSpy.js';
import type { RenderCoords } from '../lib/RenderCoords.js';
import type { RectWithValid } from '../lib/utils.js';
import type { CoreShaderProgram } from './CoreShaderProgram.js';
import type { Texture } from '../textures/Texture.js';
import { CoreContextTexture } from './CoreContextTexture.js';
import type { CoreShaderType, CoreShaderNode } from './CoreShaderNode.js';
export interface QuadOptions {
    width: number;
    height: number;
    colorTl: number;
    colorTr: number;
    colorBl: number;
    colorBr: number;
    texture: Texture | null;
    textureOptions: TextureOptions | null;
    zIndex: number;
    shader: CoreShaderNode | null;
    alpha: number;
    clippingRect: RectWithValid;
    tx: number;
    ty: number;
    ta: number;
    tb: number;
    tc: number;
    td: number;
    renderCoords?: RenderCoords;
    rtt: boolean;
    parentHasRenderTexture: boolean;
    framebufferDimensions: Dimensions;
}
export interface CoreRendererOptions {
    stage: Stage;
    canvas: HTMLCanvasElement | OffscreenCanvas;
    contextSpy: ContextSpy | null;
    forceWebGL2: boolean;
}
export interface BufferInfo {
    totalUsed: number;
    totalAvailable: number;
}
export declare abstract class CoreRenderer {
    options: CoreRendererOptions;
    mode: 'webgl' | 'canvas' | undefined;
    readonly stage: Stage;
    rttNodes: CoreNode[];
    constructor(options: CoreRendererOptions);
    abstract reset(): void;
    abstract render(surface?: 'screen' | CoreContextTexture): void;
    abstract addQuad(quad: QuadOptions): void;
    abstract createCtxTexture(textureSource: Texture): CoreContextTexture;
    abstract createShaderProgram(shaderConfig: Readonly<CoreShaderType>, props?: Record<string, unknown>): CoreShaderProgram | null;
    abstract createShaderNode(shaderKey: string, shaderType: Readonly<CoreShaderType>, props?: Record<string, unknown>, program?: CoreShaderProgram): CoreShaderNode;
    abstract supportsShaderType(shaderType: Readonly<CoreShaderType>): boolean;
    abstract getDefaultShaderNode(): CoreShaderNode | null;
    abstract get renderToTextureActive(): boolean;
    abstract get activeRttNode(): CoreNode | null;
    abstract renderRTTNodes(): void;
    abstract removeRTTNode(node: CoreNode): void;
    abstract renderToTexture(node: CoreNode): void;
    abstract getBufferInfo(): BufferInfo | null;
    abstract getQuadCount(): number | null;
    abstract updateClearColor(color: number): void;
}