createProgram()

function createProgram(
   gl, 
   vertexShader, 
   fragmentShader): 
  | WebGLProgram
  | null;

Creates and links a WebGL program using the specified vertex and fragment shaders.

Parameters

Parameter	Type	Description
gl	WebGL2RenderingContext	The WebGL2 rendering context.
vertexShader	WebGLShader	Compiled vertex shader.
fragmentShader	WebGLShader	Compiled fragment shader.

Returns

| WebGLProgram | null

The linked WebGLProgram, or null if linking failed.

Example

const program = createProgram(gl, vertexShader, fragmentShader);
gl.useProgram(program);