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Anders Dahnielson dahnielson

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@tilkinsc
tilkinsc / load_dds.c
Last active October 4, 2025 16:47
C OpenGL DDS Loading Tutorial
/*
Can load easier and more indepth with https://github.com/Hydroque/DDSLoader
Because a lot of crappy, weird DDS file loader files were found online. The resources are actually VERY VERY limited.
Written in C, can very easily port to C++ through casting mallocs (ensure your imports are correct), goto can be replaced.
https://www.gamedev.net/forums/topic/637377-loading-dds-textures-in-opengl-black-texture-showing/
http://www.opengl-tutorial.org/beginners-tutorials/tutorial-5-a-textured-cube/
^ Two examples of terrible code
@tzutalin
tzutalin / timer-c++03.cpp
Last active March 11, 2023 12:25 — forked from gongzhitaao/CppTimer.md
Simple high resolution timer in C++
#include <iostream>
#include <ctime>
class Timer
{
public:
Timer() { clock_gettime(CLOCK_REALTIME, &beg_); }
double elapsed() {
clock_gettime(CLOCK_REALTIME, &end_);
@deiu
deiu / webcryptoapi.html
Last active November 18, 2024 01:55
Web Crypto API example: RSA keygen & export & import & sign & verify & encrypt & decrypt
<!-- MIT License -->
<html>
<head>
<script>
function generateKey(alg, scope) {
return new Promise(function(resolve) {
var genkey = crypto.subtle.generateKey(alg, true, scope)
genkey.then(function (pair) {
resolve(pair)
})
@mattyclarkson
mattyclarkson / LICENSE
Last active November 11, 2023 20:28
Compile time Murmur3_32 implementation using C++11 constexpr
The MIT License (MIT)
Copyright (c) <year> <copyright holders>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
@tonious
tonious / hash.c
Last active June 21, 2024 00:57
A quick hashtable implementation in c.
/* Read this comment first: https://gist.github.com/tonious/1377667#gistcomment-2277101
* 2017-12-05
*
* -- T.
*/
#define _XOPEN_SOURCE 500 /* Enable certain library functions (strdup) on linux. See feature_test_macros(7) */
#include <stdlib.h>
#include <stdio.h>