deanhu2’s gists

deanhu2 / Blend Add Particle.shader

Created June 29, 2018 09:55 — forked from ThePhiMa/Blend Add Particle.shader

Blend Add Shader (as used in Diablo 3)

	// Blend Add Shader (as used in Diablo 3)
	// Uses the alpha channel to determine if the pixel needs to be blended additively or by transparency.
	// Is a good way prevent the additive buildup that makes a scene with a lot of particle effects white and unreadable while still having some particle texture features.
	// Idea by Julian Love - http://www.gdcvault.com/play/1017660/Technical-Artist-Bootcamp-The-VFX
	Shader "Custom/Blend Add Particle Test"
	{
	Properties
	{
	_MainTex("Base (RGB) Trans (A)", 2D) = "white" {}
	_BlendThreshold("Blend Treshold (0.0:Additive, 1.0:Trasparency)", Range(0.0, 1.0)) = 0.5

deanhu2 / animation.gif

Created March 16, 2018 19:37 — forked from tforgione/animation.gif

SFML / OpenGL ES cube test

deanhu2 / hello_triangle.cpp

Created March 11, 2018 17:32 — forked from vittorioromeo/hello_triangle.cpp

SDL2 + OpenGL ES 2.0 - "Hello triangle" example that works both on X11 and Emscripten

deanhu2 / CallCFunction.rs

Created February 1, 2018 10:12

	extern {
	// Our C function definitions!
	pub fn strcpy(dest: mut u8, src: const u8) -> *mut u8;
	pub fn puts(s: *const u8) -> i32;
	}

	fn main() {
	let x = b"Hello, world!\0"; // our string to copy
	let mut y = [0u8; 32]; // declare some space on the stack to copy the string into
	unsafe {

deanhu2 / k_means_anchor_points.py

Created January 23, 2018 15:42 — forked from WillieMaddox/k_means_anchor_points.py

create darknet anchor points using k-means. Uses fast numpy array ops: pascal ~= 1.0 s coco ~= 16 s

	# -- coding: utf-8 --
	import numpy as np
	import xml.etree.ElementTree as ET
	from pycocotools.coco import COCO


	def convert_coco_bbox(size, box):
	dw = 1. / size[0]
	dh = 1. / size[1]
	x = box[0] + box[2] / 2.0

deanhu2 / sgdlinreg.java

Created January 4, 2018 10:47 — forked from ngopal/sgdlinreg.java

Stochastic Gradient Descent, but this time in Java.

	package com.nikhilgopal.spark;

	/**
	* Created by nikhilgopal on 3/24/17.
	*/
	public class SGDLinReg {
	public static void main(String[] args) {
	double[] coefficients = {0.4, 0.8};
	double[][] dataset = {
	{1.0, 1.0},

deanhu2 / 1_install_cuda.sh

Last active December 29, 2017 17:55 — forked from graphific/1_install_cuda.sh

Installation script for Cuda and drivers on Ubuntu 14.04

	#!/usr/bin/env bash
	# Installation script for Cuda and drivers on Ubuntu 14.04, by Roelof Pieters (@graphific)
	# BSD License
	if [ "$(whoami)" == "root" ]; then
	echo "running as root, please run as user you want to have stuff installed as"
	exit 1
	fi
	###################################
	# Ubuntu 14.04 Install script for:
	# - Nvidia graphic drivers for Titan X: 352

deanhu2 / XMLParser.cpp

Created November 21, 2017 10:01

deanhu2 / UI.cpp

Last active November 8, 2017 22:08

A simple example on abstracting a UI interface, and creating a MVVM register component that controls communication via events.

	/******************************************************************************
	Online C++ Compiler.
	Code, Compile, Run and Debug C++ program online.
	Write your code in this editor and press "Run" button to compile and execute it.
	*******************************************************************************/
	#include "stdafx.h"
	#include <iostream>
	#include <vector>
	#include <utility>
	#include <map>

deanhu2 / shape.cpp

Last active November 1, 2017 17:12

Minimal example of a shape interface and extending it to create a basic square object.

	/******************************************************************************

	Online C++ Compiler.
	Code, Compile, Run and Debug C++ program online.
	Write your code in this editor and press "Run" button to compile and execute it.

	*******************************************************************************/

	#include <iostream>

Dean deanhu2