The WebGLRenderingContext.getShaderParameter() method of the WebGL API returns information about the given shader.
WebGLRenderingContext: getShaderParameter() method
Syntax
js
getShaderParameter(shader, pname)
Parameters
-
shader -
A
WebGLShaderto get parameter information from. -
pname -
A
GLenumspecifying the information to query. Possible values:-
gl.DELETE_STATUS -
Returns a
GLbooleanindicating whether or not the shader is flagged for deletion. -
gl.COMPILE_STATUS -
Returns a
GLbooleanindicating whether or not the last shader compilation was successful. -
gl.SHADER_TYPE -
Returns a
GLenumindicating whether the shader is a vertex shader (gl.VERTEX_SHADER) or fragment shader (gl.FRAGMENT_SHADER) object.
-
Return value
Returns the requested shader information (as specified with pname).
Examples
js
gl.getShaderParameter(shader, gl.SHADER_TYPE);
Specifications
| Specification |
|---|
| WebGL Specification # 5.14.9 |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
getShaderParameter |
9 | 12 | 4 | 11 | 12 | 5.1 | 4.4.3 | 25 | 4 | 12 | 8 | 1.5 |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/getShaderParameter