Check whether this is a valid pointer.

Return true if output is finished

* This is a fast avalanche stage, * suitable when input bits are already partially mixed */

Retrieve a single window property of the specified type Inspired by fghGetWindowProperty from freeglut

** Check that next token is 'c' and skip it. */

Check if two vectors are equal. (Be careful when comparing floating point numbers!)

Returns the squared length of v. Faster than cpvlength() when you only need to compare lengths.

Much faster than (int)floor(f) Profiling showed floor() to be a sizable performance hog

Return the atom ID only if it is listed in the specified array

PROTOCOL STUFF

* @private */

Is it OK to set a transformation now? Only if png_start_read_image or * png_read_update_info have not been called. It is not necessary for the IHDR

Push new gap, move s count bytes further (skipping the gap). Collapse previous gap.

clear the simplex, remove all the vertices

Helpers to retrieve ImRect (we don't need to store BuildWorkRect as every access tend to change it, hence the code asymmetry)

Generally for non-user facing functions: assert on invalid ID.

Convert 32 samples of YUV444 to R/G/B

there was no great place to put this.... */