WebGLRenderingContext: linkProgram() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Note: This feature is available inWeb Workers.
TheWebGLRenderingContext interface'slinkProgram() method links a givenWebGLProgram, completing the process of preparing the GPU code for theprogram's fragment and vertex shaders.
Syntax
js
linkProgram(program)Parameters
programThe
WebGLProgramto link.
Return value
None (undefined).
Examples
js
const program = gl.createProgram();// Attach pre-existing shadersgl.attachShader(program, vertexShader);gl.attachShader(program, fragmentShader);gl.linkProgram(program);if (!gl.getProgramParameter(program, gl.LINK_STATUS)) { const info = gl.getProgramInfoLog(program); throw new Error(`Could not compile WebGL program. \n\n${info}`);}Specifications
| Specification |
|---|
| WebGL Specification # 5.14.9 |