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WebGL2RenderingContext: getUniformIndices() method

The WebGL2RenderingContext.getUniformIndices() method of the WebGL 2 API retrieves the indices of a number of uniforms within a WebGLProgram.

Syntax

js

getUniformIndices(program, uniformNames)

Parameters

program

A WebGLProgram containing uniforms whose indices to query.

uniformNames

An Array of string specifying the names of the uniforms to query.

Return value

An Array of GLuint containing the uniform indices.

Examples

js

const uniformIndices = gl.getUniformIndices(program, [
  "UBORed",
  "UBOGreen",
  "UBOBlue",
]);

Specifications

Specification
WebGL 2.0 Specification
# 3.7.16

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
getUniformIndices 56 79 51 No 43 15 58 58 51 43 15 7.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/WebGL2RenderingContext/getUniformIndices