Random Float Range.

Get the length squared. For performance, use this instead of b2Vec2::Length (if possible).

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Safe Not Equal?

Write the data of a PNG chunk started with png_write_chunk_header(). * Note that multiple calls to this function are allowed, and that the * sum o

Helpers for printing colored strings to stdout. Note that on Windows, we cannot simply emit special characters and have the terminal change colors. Th

Helpers for printing colored strings to stdout. Note that on Windows, we cannot simply emit special characters and have the terminal change colors. Th

Returns true iff n is a prime number.

Returns true iff "\\c" is a supported escape sequence.

Combine an AABB into this one.

Convenience function for accessing the global UnitTest implementation object.

IsDevice Check pDevice is a valid Device pointer */

Sets the 0-terminated C string this MyString object represents.

Place a 16-bit number into a buffer in PNG byte order. * The parameter is declared unsigned int, not png_uint_16, * just to avoid potential proble

Memory allocators. Modify these to use your own allocator.

Create an error message in allocated memory and set state->err and state->msg accordingly. Free any previous error message already there. Do n

Safe Is Equal?

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Makes a successful assertion result.

find a char in a string. Return TiXmlString::npos if not found

Velocities.