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The WebGLRenderingContext.getShaderSource() method of the WebGL API returns the source code of a WebGLShader as a DOMString.
Syntax
DOMString gl.getShaderSource(shader);
Parameters
- shader
- A
WebGLShaderobject to get the source code from.
Return value
A DOMString containing the source code of the shader.
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 'getShaderSource' in that specification. |
Recommendation | Initial definition. |
| OpenGL ES 2.0 The definition of 'glGetShaderSource' in that specification. |
Standard | Man page of the (similar) OpenGL API. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
getShaderSource | Chrome Full support 9 | Edge Full support 12 | Firefox Full support 4 | IE Full support 11 | Opera Full support 12 | Safari Full support 5.1 | WebView Android Full support Yes | Chrome Android Full support 25 | Edge Mobile Full support Yes | Firefox Android Full support Yes | Opera Android Full support 12 | Safari iOS Full support 8.1 | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support