OpenGL ES 2.0 book, bottom of pg. 95:

I don't g开发者_如何学JAVAet this concept at all:

...you should not use more uniforms or varyings than would exceed the minimum allowed storage sizes after packing.

Shouldn't that be 'maximum'? (Or conversely 'less'?)

Yes, it should be maximum, it's just a mistake, but it doesn't appear in the errata: http://opengles-book.com/errata.html

Assuming it's that book you're talking about.