ocornut

// Mini memory editor for Dear ImGui (to embed in your game/tools)
// Animated GIF: https://twitter.com/ocornut/status/894242704317530112

// THE MEMORY EDITOR CODE HAS MOVED TO GIT: 
//   https://github.com/ocornut/imgui_club/tree/master/imgui_memory_editor
// Click "Revisions" on the Gist to see old version.

flibitijibibo

A week ago I was CC'd in on a thread about Linux packaging, and how to avoid doing it the wrong way (i.e. RPM, Deb, etc.). I've always used MojoSetup and I've never forced distributions to do any additional work, but this is still a new concept to a lot of people. Additionally, Amos suggested that I expand on Itch's FNA appendix, so here's a guide on how I package my games.

This is a bit of an expansion on my MAGFest 2016 presentation, which you can find here:

http://www.flibitijibibo.com/magfest2016/

https://www.youtube.com/watch?v=B83CWUh0Log

I would recommend looking at that first! After that, read on...

baines

#include <stdio.h>
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
#include <ft2build.h>
#include FT_FREETYPE_H

#define NUM_GLYPHS 128

struct glyph_info {
	int x0, y0, x1, y1;	// coords of glyph in the texture atlas

nlguillemot

#ifdef _WIN32
#include <d3d12.h>
#include <dxgi1_5.h>

#pragma comment(lib, "d3d12.lib")
#pragma comment(lib, "dxgi.lib")
#endif

#ifdef _WIN32
void SetStablePowerState()

HiImJulien

Swift Meets C/C++

This gist is a simple example on how to call a function written in swift from C/C++, without taking the detour via Objective-C/C++.

---

In this example we're going to invoke a function called say_hello, which, as the name already suggests, prints "Hello, World!" to the terminal.

McMartin

import struct
import sys

from chunk import Chunk


FOURCC_DLS = b'DLS '
FOURCC_DLID = b'dlid'
FOURCC_COLH = b'colh'
FOURCC_WVPL = b'wvpl'

floooh

My Dear Imgui render loop looks a bit unusual because I want to reduce calls to WebGL as much as possible, especially buffer update calls.

This means:

• only one buffer each for all per-frame vertex- and index-data
• only one update call each per frame for vertex- and index-data (with my own double-buffering, since buffer-orphaning doesn't work on WebGL, and with this I'm also independent from any 'under-the-hood' magic a GL driver might or might not perform)

bruxisma

Minimal WASM C++ Test

I spent a lot of hair tearing to figure out the minimal amount of work needed to get some C++ to output to HTML.

Simply clone this gist into a directory and everything should be good to go. You can run the build.sh file after a chmod +x, or just run the command manually. Anything goes, really.

This was written on April 22nd, 2019. Things are apparently changing enough that this might not be valid in the future. A lot of the work is handled by the wasm-ld tool, rather than by clang. It makes me wonder if something like CMake integration is even possible. That said, this code was run and tested on windows, in addition to linux and macOS. I used the 8.0 release of clang.

stryku

Links

• CMakeSL RSS - I'm going to reuse my page feed. I'm not going to post every article at r/cpp or r/cmake, so if you want to be notified about new CMakeSL arts, the RSS is the only reliable way.
• CMakeSL repo

CMakeSL - abseil-cpp scripts

This article is meant to present what's going on with the CMakeSL project. If you don't know what the CMakeSL is, check out this gist or the readme.

CMakeSL changes

Reedbeta

Interesting libraries I might like to use in a project...

Asset loading:
	assetsys.h - virtual filesystem with ZIP backing, overlaying, etc https://github.com/mattiasgustavsson/libs/blob/master/docs/assetsys.md
	cute_filewatch.h - file modification watching, for runtime reloading etc https://github.com/RandyGaul/cute_headers/blob/master/cute_filewatch.h
	flatbuffers - data serialization, zero-copy deserialization, extensible schemas https://github.com/google/flatbuffers
	stb_image - https://github.com/nothings/stb/blob/master/stb_image.h
	tinyexr - https://github.com/syoyo/tinyexr
	tinygltf - https://github.com/syoyo/tinygltf
	tinyobjloader - https://github.com/syoyo/tinyobjloader