WebGLRenderingContext: getAttribLocation() method
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
WebGLProgram
containing 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 |
Browser compatibility
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