Yuriy O'Donnell kayru

kayru / bin2cpp.py

Created December 8, 2011 22:11

Create array from binary file

	import sys
	import textwrap

	s=open(sys.argv[1], 'rb').read().encode("hex").upper()
	t=",".join(["0x"+x+y for (x,y) in zip(s[0::2], s[1::2])])
	print "const unsigned char data[] = {\n\t%s\n};"%" \n\t".join(textwrap.wrap(t,80))

kayru / gist:1346806

Created November 8, 2011 02:05

	Raw Symbols
	Total Count : 1548
	Total Size : 388632
	--------------------------------------
	Sorted by Size
	Size Section/Type Name Source
	19720 .text _vfprintf_r
	19397 .text _svfprintf_r
	16384 .bss emergency_buffer
	11997 .text _vfiprintf_r

kayru / halftofloat.cpp

Created October 18, 2011 23:51

SSE2 Half to Float

	// Yuriy O'Donnell <[email protected]>
	// Released under MIT License (do whatever you want with it)

	#define NOMINMAX
	#define WIN32_LEAN_AND_MEAN

	#include <stdio.h>
	#include <windows.h>
	#include <xnamath.h>
	#include <malloc.h>

kayru / gaussian_filter_generator.py

Created January 24, 2011 19:48

Python script for generation of Gaussian blur weights

	import sys

	def GenerateGaussianFilter(taps) :
	weights = []
	sum = 0.0
	w = 1.0

	width = (taps-1)*2

	for i in range((width)/2+1) :