WebGL2RenderingContext: getUniformIndices() method

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This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨September 2021⁩.

Note: This feature is available in Web Workers.

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

Syntax

getUniformIndices(program, uniformNames)

program: A WebGLProgram containing uniforms whose indices to query.
uniformNames: An Array of string specifying the names of the uniforms to query.

An Array of GLuint containing the uniform indices.

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

Specification
WebGL 2.0 Specification # 3.7.16

This page was last modified on ⁨Sep 28, 2024⁩ by MDN contributors.