harry-cpp

# Quck setup guide for MonoGame on Web

# Install the template
dotnet new --install MonoGame.Template.Bridge.CSharp

# Generate the project
dotnet new mgbridge

# Build the project
msbuild

vurtun

Gilbert–Johnson–Keerthi (GJK) 3D distance algorithm

The Gilbert–Johnson–Keerthi (GJK) distance algorithm is a method of determining the minimum distance between two convex sets. The algorithm's stability, speed which operates in near-constant time, and small storage footprint make it popular for realtime collision detection.

Unlike many other distance algorithms, it has no requirments on geometry data to be stored in any specific format, but instead relies solely on a support function to iteratively generate closer simplices to the correct answer using the Minkowski sum (CSO) of two convex shapes.

mattatz

#ifndef __MATRIX_INCLUDED__
#define __MATRIX_INCLUDED__

#define IDENTITY_MATRIX float4x4(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)

float4x4 inverse(float4x4 m) {
    float n11 = m[0][0], n12 = m[1][0], n13 = m[2][0], n14 = m[3][0];
    float n21 = m[0][1], n22 = m[1][1], n23 = m[2][1], n24 = m[3][1];
    float n31 = m[0][2], n32 = m[1][2], n33 = m[2][2], n34 = m[3][2];
    float n41 = m[0][3], n42 = m[1][3], n43 = m[2][3], n44 = m[3][3];

thennequin

struct PieMenuContext
{
	static const int	c_iMaxPieMenuStack = 8;
	static const int	c_iMaxPieItemCount = 12;
	static const int	c_iRadiusEmpty = 30;
	static const int	c_iRadiusMin = 30;
	static const int	c_iMinItemCount = 3;
	static const int	c_iMinItemCountPerLevel = 3;

	struct PieMenu

vittorioromeo

#include <exception>
#include <functional>

#ifdef __EMSCRIPTEN__

#include <emscripten.h>
#include <SDL.h>
#include <SDL_image.h>
#include <SDL_ttf.h>

JakubNei

using System;
using UnityEngine.Internal;
using UnityEngine;
using System.Runtime.Serialization;
using System.Xml.Serialization;

/// <summary>
/// Quaternions are used to represent rotations.
/// A custom completely managed implementation of UnityEngine.Quaternion
/// Base is decompiled UnityEngine.Quaternion

ocornut

// Creating a node graph editor for Dear ImGui
// Quick sample, not production code! 
// This is quick demo I crafted in a few hours in 2015 showcasing how to use Dear ImGui to create custom stuff,
// which ended up feeding a thread full of better experiments.
// See https://github.com/ocornut/imgui/issues/306 for details

// Fast forward to 2023, see e.g. https://github.com/ocornut/imgui/wiki/Useful-Extensions#node-editors

// Changelog
// - v0.05 (2023-03): fixed for renamed api: AddBezierCurve()->AddBezierCubic().

urraka

#define STB_IMAGE_IMPLEMENTATION
#define STB_IMAGE_WRITE_IMPLEMENTATION
#define STBI_ONLY_PNG
#define STBI_ONLY_JPEG
#define STBI_ONLY_BMP
#define STBI_ONLY_GIF

#include "stb_image.h"
#include "stb_image_write.h"

patriciogonzalezvivo

From http://gamedevelopment.tutsplus.com/articles/use-tri-planar-texture-mapping-for-better-terrain--gamedev-13821

Vertex Shader

varying vec4 vPos;
varying vec3 vNormal;

void main(){

davidglezz

#include <windows.h>
#include <Shlwapi.h>
#include <stdio.h>
#pragma comment(lib, "shlwapi.lib")

char* assocStr[] =
{
    "ASSOCSTR_COMMAND",
    "ASSOCSTR_EXECUTABLE",
    "ASSOCSTR_FRIENDLYDOCNAME",