WebGL2RenderingContext.uniform[1234][uif][v]()

The WebGL2RenderingContext.uniform[1234][uif][v]() methods of the WebGL API specify values of uniform variables.

Syntax

void gl.uniform1ui(location, v0);
void gl.uniform2ui(location, v0, v1);
void gl.uniform3ui(location, v0, v1, v2);
void gl.uniform4ui(location, v0, v1, v2, v3);
void gl.uniform1fv(location, data, optional srcOffset, optional srcLength);
void gl.uniform2fv(location, data, optional srcOffset, optional srcLength);
void gl.uniform3fv(location, data, optional srcOffset, optional srcLength);
void gl.uniform4fv(location, data, optional srcOffset, optional srcLength);
void gl.uniform1iv(location, data, optional srcOffset, optional srcLength);
void gl.uniform2iv(location, data, optional srcOffset, optional srcLength);
void gl.uniform3iv(location, data, optional srcOffset, optional srcLength);
void gl.uniform4iv(location, data, optional srcOffset, optional srcLength);
void gl.uniform1uiv(location, data, optional srcOffset, optional srcLength);
void gl.uniform2uiv(location, data, optional srcOffset, optional srcLength);
void gl.uniform3uiv(location, data, optional srcOffset, optional srcLength);
void gl.uniform4uiv(location, data, optional srcOffset, optional srcLength);

Parameters

location

A WebGLUniformLocation object containing the location of the uniform attribute to modify.

data, v0, v1, v2, v3

A new value to be used for the uniform variable. Possible types:

• A Number for unsigned integer values (methods with ui), for integer values (methods with i), or for floats (methods with f).
• A Uint32Array for unsigned integer vector methods (methods with uiv).

Return value

None.

Specifications

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.

See also

• WebGLRenderingContext.uniform()