WebGLRenderingContext.shaderSource

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

Syntax

void gl.shaderSource(shader, source);

Parameters

shader

A WebGLShader object in which to set the source code.

source

A DOMString containing the GLSL source code to set.

Return value

None.

Examples

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

var source = gl.getShaderSource(shader);

Specifications

Specification	Status	Comment
WebGL 1.0 The definition of 'shaderSource' in that specification.	Recommendation	Initial definition.
OpenGL ES 2.0 The definition of 'glShaderSource' in that specification.	Standard	Man page of the (similar) OpenGL API.

Browser compatibility

See also

• WebGLRenderingContext.createShader()
• WebGLRenderingContext.isShader()
• WebGLRenderingContext.deleteShader()
• WebGLRenderingContext.getShaderSource()