Coding Tidbit

Table of Contents Introduction ref-return on Value Member Benchmark Conclusion Reference History Introduction C# 7 introduced ref-local and ref-return functionality to allow safe direct-memory access to value variables. Before C# 7, we could do it in an unsafe code but now is available to access in a safe way. This is an example of ref-local […]

Table of Contents Introduction Render Function Setting up OpenGL with SDL2 Setting up OpenGL with Emscripten OpenGL Shader Precision Inline your Shader Code Load Asset Introduction Prior to reading this article, that is if you have not setup your Emscripten, you have to read this article: Bring Your C++ Code to the Web. Let me […]

Introduction For file storage and data communication to work interoperably, the width of datatype must stay invariant across platforms. This tip discusses the pitfalls of platform-dependent data width and their solution. Endianess, deserving a tip of its own, is not covered here. time_t time_t stores the number of seconds since 1st January 1970. It is […]

  Table of Contents Introduction Red Video One JPEG Video Two JPEG Video Text Animation Video Introduction Last year, I introduced a single header windows-based software-based video encoder for OpenGL that works on Windows 7 and above. See the above video demo! I have decoupled it from the OpenGL thread and make it simpler to […]

Introduction Content Security Policy (CSP) is a computer security standard introduced by the World Wide Web Consortium (W3C) to prevent cross-site scripting (XSS) and clickjacking attacks. Explained simply, CSP is a whitelist of origins of content that is allowed to load or execute on a webpage. We’ll look at the three versions of CSP and […]

  Table of Contents Introduction Installing Windows Subsystem For Linux Installing Emscripten Hello World Programs Calling JavaScript Code from C/C++ Calling C/C++ code from JavaScript Cross Platform Introduction WebAssembly’s predecessor, asm.js converts C/C++, Rust code into a low level JavaScript to run on the web browser. The unveiling of WebAssembly on March 2017 has enabled […]