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playcanvas

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Open-source WebGL/WebGPU 3D engine for the web

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/** * A WebGPU implementation of the Shader. * * @ignore */ export class WebgpuShader { /** * @param {Shader} shader - The shader. */ constructor(shader: Shader); /** * Transpiled vertex shader code. * * @type {string|null} */ _vertexCode: string | null; /** * Transpiled fragment shader code. * * @type {string|null} */ _fragmentCode: string | null; /** * Compute shader code. * * @type {string|null} */ _computeCode: string | null; /** * Cached content-based key for compute shader. * * @type {number|undefined} * @private */ private _computeKey; /** * Name of the vertex entry point function. */ vertexEntryPoint: string; /** * Name of the fragment entry point function. */ fragmentEntryPoint: string; /** * Name of the compute entry point function. */ computeEntryPoint: string; /** @type {Shader} */ shader: Shader; computeUniformBufferFormats: any; computeBindGroupFormat: any; /** * Free the WebGPU resources associated with a shader. * * @param {Shader} shader - The shader to free. */ destroy(shader: Shader): void; createShaderModule(code: any, shaderType: any): any; getVertexShaderModule(): any; getFragmentShaderModule(): any; getComputeShaderModule(): any; processGLSL(): void; processed: any; processWGSL(): void; transpile(src: any, shaderType: any, originalSrc: any): any; get vertexCode(): string; get fragmentCode(): string; /** * Content-based key for compute shader caching. Returns the same key for identical * shader code and entry point combinations, regardless of how many Shader instances exist. * * @type {number} * @ignore */ get computeKey(): number; /** * Dispose the shader when the context has been lost. */ loseContext(): void; /** * Restore shader after the context has been obtained. * * @param {GraphicsDevice} device - The graphics device. * @param {Shader} shader - The shader to restore. */ restoreContext(device: GraphicsDevice, shader: Shader): void; } import type { Shader } from '../shader.js'; import type { GraphicsDevice } from '../graphics-device.js';