roxlu’s gists

roxlu / fun.cpp

Last active January 5, 2021 08:52 — forked from kizzx2/fun.cpp

Using lua 5.2 with C++

	// fun.cpp
	// This is for Lua 5.2, for Lua 5.1, see https://gist.github.com/kizzx2/1594905

	#include <lua.hpp>

	#include <iostream>
	#include <sstream>

	class Foo
	{

roxlu / fun.cpp

Last active August 29, 2015 14:19 — forked from kizzx2/fun.cpp

THIS DOES NOT WORK WITH 5.2

	// fun.cpp

	extern "C"
	{
	#include <lua.h>
	#include <lauxlib.h>
	#include <lualib.h>
	}

	#include <iostream>

roxlu / compile.sh

Created December 28, 2014 18:03

Apache, PHP and MySQL build script for Mac 10.10

	#!/bin/bash

	d=${PWD}
	sd=${d}/sources
	bd=${d}/build
	id=${d}/installed/

	PATH_ORIG=${PATH}
	CC_ORIG=${CC}
	CPP_ORIG=${CPP}

roxlu / move.mod

Created November 7, 2014 21:06

	MODULE Server
	PERS tooldata myTool:=[TRUE,[[0,0,1],[1,0,0,0]],[1,[0,0,0.1],[1,0,0,0],0,0,0]];
	TASK PERS wobjdata myWobj:=[FALSE,TRUE,"",[[400,0,400],[1,0,0,0]],[[0,0,0],[1,0,0,0]]];
	!CONST robtarget myRobtarget:=[[0,0,0],[0.707107,0,0.707107,0],[0,0,0,0],[9E9,9E9,9E9,9E9,9E9,9E9]];
	VAR robtarget myRobtarget:=[[0,0,0],[1,0,0,0],[0,0,0,0],[9E9,9E9,9E9,9E9,9E9,9E9]];
	VAR socketdev server_socket;
	VAR socketdev client_socket;

	PROC main()
	! SocketCreate server_socket;

roxlu / coords.txt

Created October 27, 2014 18:55

	dding: 422.593750, 34.640625
	Adding: 422.593750, 36.640625
	Adding: 422.593750, 41.863281
	Adding: 422.593750, 49.175781
	Adding: 422.593750, 66.929688
	Adding: 422.593750, 75.285156
	Adding: 422.593750, 84.687500
	Adding: 422.593750, 93.042969
	Adding: 422.593750, 100.355469
	Adding: 422.593750, 110.101562

roxlu / Encoding.cpp

Created October 22, 2014 18:17

Fix for return value -12780 when calling VTCompressionSessionEncodeFrame(). You need to pass the `nbytes` into the `CVPixelBufferCreateWithPlanarBytes()` function otherwise you'll get this return value.

	#include "Encoding.h"

	/* ------------------------------------------------------------------- */

	static void output_callback(void* outputCallbackRefCon,
	void* sourceFrameRefCon,
	OSStatus status,
	VTEncodeInfoFlags infoFlags,
	CMSampleBufferRef sampleBuffer);

roxlu / CMakeLists.txt

Created September 26, 2014 12:55

Work in progress, simple cross platform mutex and threading code

	cmake_minimum_required(VERSION 2.8.11)

	set(bd ${CMAKE_CURRENT_LIST_DIR})
	set(id ${bd})

	include_directories(${id})

	add_executable(test_thread test_thread.cpp)

	if (WIN32)

roxlu / build_unix_dependencies.sh

Last active June 4, 2020 01:57

Mac / Linux build script for open source libraries. Feel free to contact me http://www.twitter.com/roxlu for additions of fixes.

	#!/bin/bash

	# ----------------------------------------------------------------------- #
	# I N F O
	# ----------------------------------------------------------------------- #
	#
	#
	# ********************************************************************** *
	#
	# Get the latest version of this file from:

roxlu / opengl_wrappers.c

Last active March 18, 2018 16:05

A couple of wrappers for opengl which are handy when you want to provide some openGL features in your library. Simply embed these into your cpp file. (Note that your executable will become slightly bigger because of this.)

	/*

	See https://gist.github.com/roxlu/6152fccfdd0446533e1b for the latest version.

	Author: roxlu
	Twitter: http://www.twitter.com/roxlu

	*/

	/* ------------------------------------------------------------------------*/

roxlu / AsyncUpload.cpp

Last active April 26, 2019 09:44

Experimental code to test fast pixel transfers using PBOs.

	#include <gfx/AsyncUpload.h>

	namespace gfx {

	AsyncUpload::AsyncUpload()
	:width(0)
	,height(0)
	,dx(0)
	,channels(0)
	,n(0)

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