The WebGLRenderingContext.texParameter[fi]()
methods of the WebGL API set texture parameters.
WebGLRenderingContext.texParameter[fi]()
Syntax
texParameterf(target, GLenum pname, GLfloat param) texParameteri(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.
-
-
- : A
- param
- pname
- : The
pname
parameter is aGLenum
specifying the texture
- : The
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 # 5.14.8 |
WebGL 2.0 Specification # 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
|
4.4.3
|
25
|
4
|
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
|
4.4.3
|
25
|
4
|
12
|
8
|
1.5
|
WebGL2 |
56
|
79
|
51
|
No
|
43
|
No
|
58
|
58
|
51
|
43
|
No
|
7.0
|
WebGLRenderingContext.texParameterf()
BCD tables only load in the browser
WebGLRenderingContext.texParameteri()
BCD tables only load in the browser
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/texParameter