add XYZ to xyY conversion (which gives us a pretty accurate xy graph of
the sRGB gamut), and normalise XYZ using a D65 white point.

function for CIE L*a*b* values.

files on some Unix systems.

subtelties to avoid polluting Doxygen.

when a stream is not found in the vertex declaration at bind time.

Sorry for all the fine projects that use this shader !

a Set() method. Also, new HasKey() method.

need to make it O(logn) or even O(1) now.

namespaces between platforms.

I'm gonna commit this right now though I'm not really sure whether Visual
Studio will agree to build va_copy and others.

of unit tests for the String class.

some deprecated stuff.

empty vertex declarations even though many video card
drivers do not support them — and they should.

them after use, and refactor them so that free functions such as
fmod() or clamp() are directly accessible in the lol namespace.

since it doesn't exist there.

avoid conflicts with the C++ stdlib.