Hisanari Otsu hi2p-perim

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Nothing just works

hi2p-perim / lm3_example_custom_renderer.ipynb

Last active November 24, 2018 11:41

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hi2p-perim / open_latest.sh

Created June 22, 2016 05:26

Open the latest file from the terminal (checked with msys2)

start `ls -t | head -1`

hi2p-perim / exrtopng.sh

Last active April 25, 2016 11:35

Convert multiple .exr files to .png with gamma correction

find . | grep \.exr$ | sed 'p;s/\.exr/\.png/' | xargs -n2 convert -gamma 2.2

hi2p-perim / vectorelementpointer.cpp

Last active August 29, 2015 14:18

A notice on utilizing pointer to vector elements

	#include <iostream>
	#include <vector>
	#include <memory>

	struct A { int v; };
	struct B { const A* a; };

	int main()
	{
	// NG. Taking raw pointer of an element of the vector.

hi2p-perim / dynamiccastunique.cpp

Created March 22, 2015 17:37

dynamic_cast with unique_ptr

hi2p-perim / seed.cpp

Created March 12, 2015 12:50

Utilizing 種田梨沙さん as random seed for std::mt19937. Checked with VS2013.

	#include <iostream>
	#include <random>
	#include <functional>

	#pragma execution_character_set("utf-8")

	int main()
	{
	std::mt19937 eng(std::hash<std::string>()("種田梨沙"));
	std::uniform_int_distribution<int> dist;

hi2p-perim / cocoa.cpp

Created January 17, 2015 10:34

Composite numbers that Cocoa-chan should be careful to remember (cf. Gochiusa episode #10)

hi2p-perim / assumetest.cpp

Last active August 29, 2015 14:07

Tricky compilation error with __assume. Checked with VS2013 (/W4 /WX options enabled)

hi2p-perim / boostpoolperf.cpp

Created August 5, 2014 07:05

Simple performance test of boost::pool

	#include <iostream>
	#include <boost/pool/object_pool.hpp>
	#include <vector>
	#include <chrono>

	class Pool
	{
	public:

	virtual ~Pool() {}

hi2p-perim / loadhdr.py

Created March 4, 2014 12:48

Load Radiance HDR file (.hdr) with python. Used : smc.freeimage, Pillow, OpenCV