WebGLRenderingContext.texParameter[fi]()

The WebGLRenderingContext.texParameter[fi]() methods of the WebGL API set texture parameters.

Syntax

void gl.texParameterf(GLenum target, GLenum pname, GLfloat param);
void gl.texParameteri(GLenum target, GLenum pname, GLint param);

Parameters

target

A GLenum specifying the binding point (target). Possible values:

gl.TEXTURE_2D: A two-dimensional texture.
gl.TEXTURE_CUBE_MAP: A cube-mapped texture.
When using a WebGL 2 context, the following values are available additionally:
- gl.TEXTURE_3D: A three-dimensional texture.
- gl.TEXTURE_2D_ARRAY: A two-dimensional array texture.

The pname parameter is a GLenum specifying the texture parameter to set. The param parameter is a GLfloat or GLint specifying the value for the specified parameter pname.

`pname`	Description	`param`
Available in WebGL 1
`gl.TEXTURE_MAG_FILTER`	Texture magnification filter	`gl.LINEAR` (default value), `gl.NEAREST`.
`gl.TEXTURE_MIN_FILTER`	Texture minification filter	`gl.LINEAR`, `gl.NEAREST`, `gl.NEAREST_MIPMAP_NEAREST`, `gl.LINEAR_MIPMAP_NEAREST`, `gl.NEAREST_MIPMAP_LINEAR` (default value), `gl.LINEAR_MIPMAP_LINEAR`.
`gl.TEXTURE_WRAP_S`	Wrapping function for texture coordinate `s`	`gl.REPEAT` (default value),`gl.CLAMP_TO_EDGE`, `gl.MIRRORED_REPEAT`.
`gl.TEXTURE_WRAP_T`	Wrapping function for texture coordinate `t`	`gl.REPEAT` (default value),`gl.CLAMP_TO_EDGE`, `gl.MIRRORED_REPEAT`.
Additionally available when using the `EXT_texture_filter_anisotropic` extension
`ext.TEXTURE_MAX_ANISOTROPY_EXT`	Maximum anisotropy for a texture	A `GLfloat` value.
Additionally available when using a WebGL 2 context
`gl.TEXTURE_BASE_LEVEL`	Texture mipmap level	Any int values.
`gl.TEXTURE_COMPARE_FUNC`	Texture Comparison function	`gl.LEQUAL` (default value), `gl.GEQUAL`, `gl.LESS`, `gl.GREATER`, `gl.EQUAL`, `gl.NOTEQUAL`, `gl.ALWAYS`, `gl.NEVER`.
`gl.TEXTURE_COMPARE_MODE`	Texture comparison mode	`gl.NONE` (default value), `gl.COMPARE_REF_TO_TEXTURE`.
`gl.TEXTURE_MAX_LEVEL`	Maximum texture mipmap array level	Any int values.
`gl.TEXTURE_MAX_LOD`	Texture maximum level-of-detail value	Any float values.
`gl.TEXTURE_MIN_LOD`	Texture minimum level-of-detail value	Any float values.
`gl.TEXTURE_WRAP_R`	Wrapping function for texture coordinate `r`	`gl.REPEAT` (default value), `gl.CLAMP_TO_EDGE`, `gl.MIRRORED_REPEAT`.

Return value

None.

Examples

gl.texParameterf(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_NEAREST);

Specifications

Specification
WebGL Specification (WebGL) # 5.14.8
WebGL 2.0 Specification (WebGL 2.0) # 3.7.6

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
`texParameter`	9	12	4	11	12	5.1	≤37	25	Yes	12	8	1.5
`WebGL2`	56	79	51	No	43	No	58	58	51	43	No	7.0

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`texParameter`	9	12	4	11	12	5.1	≤37	25	Yes	12	8	1.5
`WebGL2`	56	79	51	No	43	No	58	58	51	43	No	7.0

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WebGLRenderingContext.texParameteri()