Is this something like a device? Or is it browser based? Sorry for such a basic question, but I cannot find a direct answer.
It is based on OpenGL ES 2.0 and, according to the specification, it must support GLSL ES 1.00 . In fact, that’s all he supports .
On the other hand, this was my general link for GLSL functions: http://www.shaderific.com/glsl/