WebGLRenderingContext: shaderSource() method

Available in workers

The WebGLRenderingContext.shaderSource() method of the WebGL API sets the source code of a WebGLShader.

Syntax

shaderSource(shader, source)

Parameters

• shader
  • : A WebGLShader object in which to set the source code.
• source
  • : A string containing the GLSL source code to set.

Return value

None (undefined).

Exceptions

• TypeError
  • : Thrown if the specified shader is not of type WebGLShader.

Examples

const shader = gl.createShader(gl.VERTEX_SHADER);
gl.shaderSource(shader, originalSource);

const source = gl.getShaderSource(shader);

Specifications

Browser compatibility

See also

• createShader()
• isShader()
• deleteShader()
• getShaderSource()