This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The WebGL2RenderingContext.getSamplerParameter()
method of the WebGL 2 API returns parameter information of a WebGLSampler
object.
Syntax
any gl.getSamplerParameter(sampler, pname);
Parameters
- sampler
- A
WebGLSampler
object. pname
- A
GLenum
specifying which information to return. Possible values:gl.TEXTURE_COMPARE_FUNC
: Returns aGLenum
indicating the texture comparison function.gl.TEXTURE_COMPARE_MODE
: Returns aGLenum
indicating the texture comparison mode.gl.TEXTURE_MAG_FILTER
: Returns aGLenum
indicating the texture magnification filter.gl.TEXTURE_MAX_LOD
: Returns aGLfloat
indicating the maximum level-of-detail value.gl.TEXTURE_MIN_FILTER
: Returns aGLenum
indicating the texture minification filtergl.TEXTURE_MIN_LOD
: Returns aGLfloat
indicating the minimum level-of-detail value.gl.TEXTURE_WRAP_R
: Returns aGLenum
indicating the texture wrapping function for the texture coordinate r.gl.TEXTURE_WRAP_S
: Returns aGLenum
indicating the texture wrapping function for the texture coordinate s.gl.TEXTURE_WRAP_T
: Returns aGLenum
indicating the texture wrapping function for the texture coordinate t.
Return value
Depends on the pname
parameter, either a GLenum
or a GLfloat
.
Examples
var sampler = gl.createSampler(); gl.getSamplerParameter(sampler, gl.TEXTURE_COMPARE_FUNC);
Specifications
Specification | Status | Comment |
---|---|---|
WebGL 2.0 The definition of 'getSamplerParameter' in that specification. |
Editor's Draft | Initial definition. |
OpenGL ES 3.0 The definition of 'glGetSamplerParameter' 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.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
getSamplerParameter | 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