physics-glass-effects/dist/utils/webgl.d.ts

Physics-based glass effects using WebGL with real optical science - works with React, Vue, Next.js, and vanilla JS

/**
 * Check if WebGL is supported in the current browser
 */
export declare function isWebGLSupported(): boolean;
/**
 * Get WebGL context with proper fallbacks
 */
export declare function getWebGLContext(canvas: HTMLCanvasElement): WebGLRenderingContext;
/**
 * Compile a shader from source code
 */
export declare function createShader(gl: WebGLRenderingContext, type: number, source: string): WebGLShader;
/**
 * Create and link a WebGL program
 */
export declare function createProgram(gl: WebGLRenderingContext, vertexShader: WebGLShader, fragmentShader: WebGLShader): WebGLProgram;
/**
 * Create a texture from an image or canvas element
 */
export declare function createTextureFromElement(gl: WebGLRenderingContext, element: HTMLImageElement | HTMLCanvasElement): WebGLTexture;
/**
 * Load an image and create a texture from it
 */
export declare function loadImageTexture(gl: WebGLRenderingContext, url: string): Promise<WebGLTexture>;
/**
 * Create a default fallback texture with a gradient
 */
export declare function createDefaultTexture(gl: WebGLRenderingContext): WebGLTexture;
/**
 * Get all uniform locations for a program
 */
export declare function getUniformLocations(gl: WebGLRenderingContext, program: WebGLProgram, uniforms: string[]): Record<string, WebGLUniformLocation | null>;
/**
 * Set up vertex buffer for a fullscreen quad
 */
export declare function createQuadBuffer(gl: WebGLRenderingContext): WebGLBuffer;
/**
 * Handle WebGL context loss and restoration
 */
export declare function setupContextLossHandling(canvas: HTMLCanvasElement, onContextLost: () => void, onContextRestored: () => void): () => void;
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