Web/API/WebGL2RenderingContext/getInternalformatParameter
This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
The WebGL2RenderingContext.getInternalformatParameter()
method of the WebGL 2 API returns information about implementation-dependent support for internal formats.
Syntax
any gl.getInternalformatParameter(target, internalformat, pname);
Parameters
target
- A
Glenum
specifying the target renderbuffer object. Possible values:
gl.RENDERBUFFER
- Buffer data storage for single images in a renderable internal format.
internalformat
- A
GLenum
specifying the internal format about which to retrieve information (must be a color-renderable, depth-renderable or stencil-renderable format). pname
- A
GLenum
specifying the type of information to query. Possible values:
gl.SAMPLES
- Returns a
Int32Array
containing sample counts supported forinternalformat
in descending order.
- Returns a
Return value
Depends on the requested information (as specified with pname
). It is an Int32Array
if pname
is gl.SAMPLES
.
Examples
var samples = gl.getInternalformatParameter(gl.RENDERBUFFER,
gl.RGBA8, gl.SAMPLES);
Specifications
Specification | Status | Comment |
WebGL 2.0The definition of 'getInternalFormatParameter' in that specification. | Editor's Draft | Initial definition for WebGL. |
OpenGL ES 3.0The definition of 'glGetInternalformativ' 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
getInternalformatParameter
|
Chrome
Full support 56 |
Edge
Full support 79 |
Firefox
Full support 51 |
IE
No support No |
Opera
Full support 43 |
Safari
No support No |
WebView Android
Full support 58 |
Chrome Android
Full support 58 |
Firefox Android
Full support 51 |
Opera Android
Full support 43 |
Safari iOS
No support No |
Samsung Internet Android
Full support 7.0 |
Legend
- Full support
- Full support
- No support
- No support
See also
WebGL2RenderingContext.getInternalformatParameter() by Mozilla Contributors is licensed under CC-BY-SA 2.5.