out must be buffer big enough to contain uncompressed IDAT chunk data, and in must contain the full image. return value is error**/

search the index in the array, that has the largest value smaller than or equal to the given value, given array must be sorted (if no value is smaller

create the png data from post-deflated data

this function is designed to support animated gifs, although stb_image doesn't support it two back is the image from two frames ago, used for a very s

decode one 64-entry block--

get some unsigned bits

set up the kernels

read 16bit value and convert to 24bit RGB

returns 1 if success, 0 if failure ==> nothing done*/

----------------------------------------------------------------------------- Purpose: strincmp -> strncasecmp bridge --------------------------------

returns 1 if success, 0 if failure ==> nothing done*/

wpos = pos & (windowsize - 1)*/

write the lz77-encoded data, which has lit, len and dist codes, to compressed stream using huffman trees. tree_ll: the tree for lit and len codes. tre

in: Adam7 interlaced image, with no padding bits between scanlines, but between reduced images so that each reduced image starts at a byte. out: the

in: non-interlaced image with size w*h out: the same pixels, but re-ordered according to PNG's Adam7 interlacing, with no padding bits between scanli

----------------------------------------------------------------------------- Purpose: utility function to create dirs & subdirs ---------------------

----------------------------------------------------------------------------- Purpose: ---------------------------------------------------------------

--------------------------------------------------------------------------- Purpose: Loads the config file from its well known location --------------

----------------------------------------------------------------------------- Purpose: Frees the D3D12 resources for a render model ------------------

----------------------------------------------------------------------------- Purpose: Given the curls and splays, convert this to a vr::VRBoneTransfo

Create from higher-level stuff

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------------------------------------------------------------------------------------------------ D3D12 exports a new method for serializing root signa