WebGLRenderingContext: getAttribLocation() 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 in Web Workers.
The WebGLRenderingContext.getAttribLocation() method of the WebGL API returns the location of an attribute variable in a given WebGLProgram.
Syntax
js
getAttribLocation(program, name) Parameters
program-
A
WebGLProgramcontaining the attribute variable. name-
A string specifying the name of the attribute variable whose location to get.
Return value
A GLint number indicating the location of the variable name if found. Returns -1 otherwise.
Examples
js
gl.getAttribLocation(program, "vColor"); Specifications
| Specification |
|---|
| WebGL Specification # 5.14.10 |