added reference to original half/float conversion code

This commit is contained in:
Brian Paul 2003-11-18 03:44:53 +00:00
parent 10b09212e8
commit aa0d6dcd65
1 changed files with 4 additions and 0 deletions

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@ -530,6 +530,8 @@ _mesa_bitcount(unsigned int n)
/**
* Convert a 4-byte float to a 2-byte half float.
* Based on code from:
* http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
*/
GLhalfNV
_mesa_float_to_half(float val)
@ -614,6 +616,8 @@ _mesa_float_to_half(float val)
/**
* Convert a 2-byte half float to a 4-byte float.
* Based on code from:
* http://www.opengl.org/discussion_boards/ubb/Forum3/HTML/008786.html
*/
float
_mesa_half_to_float(GLhalfNV val)