This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The WebGL2RenderingContext.uniformMatrix[234]x[234]fv()
methods of the WebGL 2 API specify matrix values for uniform variables.
There are no 2x2
, 3x3
, and 4x4
versions of this method. They are abbreviated in 2
, 3
, and 4
, respectively. See the syntax below.
Syntax
void gl.uniformMatrix2fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix3x2fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix4x2fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix2x3fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix3fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix4x3fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix2x4fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix3x4fv(location, transpose, data, optional srcOffset, optional srcLength); void gl.uniformMatrix4fv(location, transpose, data, optional srcOffset, optional srcLength);
Parameters
- location
- A
WebGLUniformLocation
object containing the location of the uniform attribute to modify. - transpose
- A
GLboolean
specifying whether to transpose the matrix. Must befalse
. - data
- A
Float32Array
of float values.
Return value
None.
Examples
gl.uniformMatrix2x3fv(loc, false, [1, 2, 3, 4, 5, 6]);
Specifications
Specification | Status | Comment |
---|---|---|
WebGL 2.0 The definition of 'uniformMatrix' in that specification. |
Editor's Draft | Initial definition for WebGL. |
OpenGL ES 3.0 The definition of 'glUniformMatrix' 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
uniformMatrix2fv | 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 |
SharedArrayBuffer as a parameter | Chrome Full support 60 | Edge Full support 79 | Firefox Full support 79 | IE No support No | Opera Full support 47 | Safari No support No | WebView Android Full support 60 | Chrome Android Full support 60 | Firefox Android ? | Opera Android Full support 44 | Safari iOS No support No | Samsung Internet Android Full support 8.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown