MAX_VERTEX_UNIFORM_COMPONENTS

Maximum number of non-block uniform components available to vertex shaders. This is the direct-uniform counterpart to the uniform block limits.

Check your device: WebGL2 Capabilities Report.

Overall Support

≥ means at least this value.

Reported value	Reports
≥ 1024	100%
≥ 1036	96%
≥ 4096	95%
≥ 8000	57%
≥ 16380	56%
≥ 16382	41%
≥ 16384	40%

Platform Support

Platform

Reports

Android

Reported value	Reports
≥ 1023	100%
≥ 1024	99%
≥ 1036	59%
≥ 4095	58%
≥ 4096	57%
≥ 16352	11%

Chromium OS

Reported value	Reports
≥ 4096	100%
≥ 16384	57%

iOS

Reported value	Reports
≥ 4096	100%
≥ 16380	2%

Linux

Reported value	Reports
≥ 1024	100%
≥ 2048	95%
≥ 4096	89%
≥ 8192	37%

Mac OS

Reported value	Reports
≥ 4095	100%
≥ 4096	98%
≥ 16384	1%

Windows

Reported value	Reports
≥ 16379	100%
≥ 16380	98%
≥ 16382	68%
≥ 16384	67%

Browser Support

Browser

Reports

Chrome/Chromium

Reported value	Reports
≥ 1024	100%
≥ 1036	95%
≥ 4096	94%
≥ 8192	60%
≥ 16380	58%
≥ 16383	43%
≥ 16384	42%

Edge

Reported value	Reports
≥ 1024	100%
≥ 4096	99%
≥ 16380	94%
≥ 16384	70%

Firefox

Reported value	Reports
≥ 1024	100%
≥ 2048	98%
≥ 8000	75%
≥ 16384	53%

Opera

Reported value	Reports
≥ 1024	100%
≥ 2048	98%
≥ 16380	84%
≥ 16384	53%

Other

Reported value	Reports
≥ 1024	100%
≥ 2048	90%
≥ 16352	30%
≥ 16384	20%

Safari

Reported value	Reports
≥ 4096	100%
≥ 16380	1%

Samsung Internet

Reported value	Reports
≥ 1022	100%
≥ 1023	99%
≥ 1024	98%
≥ 4095	49%
≥ 16378	46%
≥ 16384	45%