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@mortennobel
mortennobel / SingleFileOpenGLTex.cpp
Last active January 18, 2026 23:26
Single file OpenGL 3.3 / WebGL (using Emscripten) example with texture (SDL2 / SDL_Image 2)
//
// Compile for emscripten using
// emcc -Iinclude SingleFileOpenGLTex.cpp \
-O2 -std=c++14 -s TOTAL_MEMORY=33554432 -s USE_SDL_IMAGE=2 -s SDL2_IMAGE_FORMATS='["png"]' --preload-file examples/data -s USE_SDL=2 -o html/SingleFileOpenGLTex.html
// where the following images must be located in a subfolder
// - examples/data/test.png
// - examples/data/cartman.png
// - examples/data/cube-negx.png
// - examples/data/cube-negz.png
//
@KelviNosse
KelviNosse / Ping.cpp
Created June 15, 2017 21:02
A ping function implemented on c++
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/file.h>
#include <sys/time.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip_icmp.h>
@foonathan
foonathan / borrow.cpp
Last active August 24, 2023 08:42
Quick'n'dirty implementation of Rust's borrow checker for a C++Now Lightning Talk - not supposed to be used
#include <iostream>
#include "borrow_checker.hpp"
int main()
{
auto i = 42;
// borrow `i` under name `ref`
borrow_var(ref, i)
@dev001hajipro
dev001hajipro / build.bat
Created April 24, 2017 08:07
emscripten: draw pixels with SDL_UpdateTexture
emcc test_pixel.c ^
-O2 ^
-s USE_SDL=2 ^
-s USE_SDL_IMAGE=2 -s SDL2_IMAGE_FORMATS="[""png""]" ^
-s USE_SDL_TTF=2 ^
--preload-file assets ^
-o test_pixel.html
@andyrbell
andyrbell / docker-image-size.sh
Last active June 3, 2024 16:58
Sort docker images by size desc
#!/bin/sh
docker images --format '{{.Size}}\t{{.Repository}}\t{{.Tag}}\t{{.ID}}' | sed 's/ //' | sort -h -r | column -t
@mochja
mochja / main.c
Last active September 25, 2023 15:08
Yoga + OpenGL Example
#include <GLFW/glfw3.h>
#include <yoga/Yoga.h>
#include <stdlib.h>
int main(void)
{
GLFWwindow* window;
/* Initialize the library */
if (!glfwInit())
@goldsborough
goldsborough / minus-tool.cpp
Last active March 12, 2019 08:49
// Clang includes
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Expr.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/ASTMatchers/ASTMatchers.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Frontend/FrontendAction.h"
#include "clang/Rewrite/Frontend/FixItRewriter.h"
@danielquisbert
danielquisbert / download_ext6.2.0.md
Last active March 10, 2025 23:03
Download extJS gpl 6.2
@Flix01
Flix01 / edtaa3func.h
Last active May 26, 2024 19:21
A Signed Distance Font Builder for Dear ImGui
/*
* edtaa3()
*
* Sweep-and-update Euclidean distance transform of an
* image. Positive pixels are treated as object pixels,
* zero or negative pixels are treated as background.
* An attempt is made to treat antialiased edges correctly.
* The input image must have pixels in the range [0,1],
* and the antialiased image should be a box-filter
* sampling of the ideal, crisp edge.
@ryanpeach
ryanpeach / timeout.py
Created September 23, 2016 06:57
Good for single loop timeout functions which may or may not contain a non-nested timeout element themselves. Ran into issues when nesting this function within one of it's own, timeout is not referenced within sub-scopes.
from time import time, sleep
from functools import wraps
import socket
import unittest
class TimeoutError(socket.timeout):
pass
none_val = lambda x: 0.0 if x is None else float(x) # Returns float(x), or 0 if x is None