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'?)

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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.