WebGL2RenderingContext.getUniformIndices() - Web APIs 编辑

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

Syntax

sequence<GLuint> gl.getUniformIndices(program, uniformNames);

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

An Array of GLuint containing the uniform indices.

var uniformIndices = gl.getUniformIndices(program, ['UBORed', 'UBOGreen', 'UBOBlue']);

Specification	Status	Comment
WebGL 2.0 The definition of 'getUniformIndices' in that specification.	Editor's Draft	Initial definition for WebGL.
OpenGL ES 3.0 The definition of 'glGetUniformIndices' in that specification.	Standard	Man page of the (similar) OpenGL API.

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