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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
//
@shcherbakaite
shcherbakaite / CMakeLists.txt
Created August 8, 2016 21:00
Compiling GLSL to SPIR-V from CMake
if (${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "AMD64")
set(GLSL_VALIDATOR "$ENV{VULKAN_SDK}/Bin/glslangValidator.exe")
else()
set(GLSL_VALIDATOR "$ENV{VULKAN_SDK}/Bin32/glslangValidator.exe")
endif()
file(GLOB_RECURSE GLSL_SOURCE_FILES
"shaders/*.frag"
"shaders/*.vert"
)
@harold-b
harold-b / dear imgui, selectable popup example
Created August 6, 2016 18:39
A functional selectable pseudo-popup window example using dear imgui, for use with autocomplete or input history.
const int ENTRY_COUNT = 10;
const char* ENTRIES[ENTRY_COUNT] =
{
"Entry 0",
"Entry 1",
"Entry 2",
"Entry 3",
"Entry 4",
"Entry 5",
@danielfbm
danielfbm / git2go-checkout-branch.go
Last active June 8, 2023 07:43
How to do a git checkout branch using git2go
package main
import (
"errors"
"log"
"github.com/libgit2/git2go"
)
func checkoutBranch(repo *git.Repository, branchName string) error {
checkoutOpts := &git.CheckoutOpts{
@henriquemenezes
henriquemenezes / android-generate-keystores.md
Last active May 5, 2026 07:14
Android: Generate Release/Debug Keystores

Android: Generate Release/Debug Keystores

Generate Keystores

Debug Keystore

$ keytool -genkey -v -keystore debug.keystore -storepass android -alias androiddebugkey -keypass android -keyalg RSA -keysize 2048 -validity 10000 -dname "C=US, O=Android, CN=Android Debug"
@sheredom
sheredom / VkComputeSample
Created May 29, 2016 19:14
A simple Vulkan compute sample
// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
@aqiank
aqiank / gist:efa6eefcc81157982acc
Last active March 9, 2019 15:43
SDL2 DropEvent minimal example
#include <SDL2/SDL.h>
int main() {
SDL_Init(SDL_INIT_EVERYTHING);
SDL_Window *window = SDL_CreateWindow("Drag-and-Drop", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 800, 600, SDL_WINDOW_SHOWN);
int running = 1;
while (running) {
SDL_Event event;
while (SDL_PollEvent(&event)) {
@ar-pa
ar-pa / BigInt.cpp
Last active April 16, 2026 05:06
bignum class for C++
// In the name of Allah.
// We're nothing and you're everything.
// Ya Ali!
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn = 1e2 + 14, lg = 15;
@dwilliamson
dwilliamson / Out.cpp
Last active February 28, 2026 09:54
Can you force C++ call sites to prefix "out" for all mutate-via-reference parameters?
#define out OutCatcher() <<
template <typename TYPE> struct Out
{
explicit Out(TYPE& ref) : ref(ref) { }
TYPE& ref;
};
struct OutCatcher
{