Category Archives: Frameworks

The kits used to develop softwares and the resources used by them, like images, 3d models, scripts, sounds and musics.

TextureMind progress #1 – Serialization and log

I continued to program the TextureMind Framework and I'm pretty happy with the result. I wish that this framework will give me the chance to increment the production of my software and to save most of the time (because I don't have it). People told me many times to use already existing frameworks to produce my works, and I tried. Most of them are not suitable for what I want to do, or maybe they have issues with the licenses or simply I don't like them. I want to make something new and innovative, and I feel like I'm about to do it. Let me say that the serialization is a master piece. You can program directly in C++ new classes with a very easy pattern, save and load all the data into four formats: raw (*.raw), interchangable binary (*.tmd), human readable xml (*.xml) and json (*.json).

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TextureMind Framework – Work in progress

Version 1 (29/10/2017)

  • Custom set of classes to handle objects and containers (vector, list, map, multimap)
  • Serialization with 4 formats (xml, json, raw and formatted binary) optimized for speed
  • Threads, mutexes, semaphores, atomics
  • Integration with TinyC library to build and execute Just-In time code
  • Custom memory allocation methods to trace leaks and optimize fragmentation
  • Full set of methods to handle streams into files and block of memory

Background

The CJS Framework that I was developing in my spare time now has been changed into TextureMind (TM) Framework. That happened for different kind of reasons. When I created the CJS framework, my first aim was to target multiple languages, using a valid and interchangable way to serialize a full set of classes. That could be useful if you want to program an application in C++ that is meant to run only on pc-desktop (e.g. a server or a map editor) that produces data for applications programmed in C#, Java or Javascript, that are meant to run on mobile devices or web browsers (e.g. clients or videogames). The ambitious purpose was to produce a new brand framework with a full set of functionalities and classes to make it the new standard for computer programming, in general. Well, even if it could be a good idea, it is too ambitious for a single person and, for job reasons, I don't have the time for doing it anymore. I changed what I've done since now to TextureMind Framework, that won't be an open-source project or released but used just by me to produce softwares where interchangability and performance are a problem for the maintainance of the projects. For instance, a simple program like GemFinder could have benefited if I had used this kind of framework to develop it. Even if ported to mobile devices with C#, I could easly port the internal format to save settings and images with the already implemented set of classes for multiple languages. Moreover, during my experience I have understood how heavy the already existing frameworks are in terms of amount of code and external dependencies, so I want to create something lighter that could equally satisfy my expectations and eventually evolve into a set of solutions to facilitate the productions of projects for Computer Vision, 3D engines and videogames.

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Develop in C# for mobile with Xamarin, now it’s free!

Recently Microsoft decided to include Xamarin into Visual Studio, also into the free version. This means that from now you can use the C# language with .NET / Monodevelop framework to develop crossplatform applications with the support not only for Windows, Linux and MacOSX, but also for Android and iOS!

Before this news, you had to pay for Xamarin, but now it's free (with certain conditions, visit xamarin.com). If you didn't want to pay for it, the only way you had to support mobile devices was to rely on existing frameworks, like Qt, Unity and Oxygine, or produce extra code with Android SDK and xCode. The problem is that all these solutions use different kind of languages. Qt and Oxigine are C++, Unity is a 3D engine that uses C# scripts,  Android SDK and xCode for iOS are mostly Java oriented. If you wanted to support multiple platforms before, you had to change your habits to adopt a solution (even if you didn't like it) to cover an high range of machines. Now you can continue to develop your project with Visual Studio in C# and then decide to convert part of your project to make a mobile app using the same framework, with a little bit of effort for the platform specific features. If you want to develop an app in short time and share it to the world, Xamarin will make your life easier.

CJS Framework – Abandoned

The project is marked as abandoned because:

  • The name CJS Framework was already used in the context of other frameworks, I don't like it anymore and it doesn't mirror the current purpose of the framework
  • I don't have time and resources to achieve the ambitious requirements that I decided in the past (supporting interchangable classes between four languages and make it a standard is too expensive. I cannot open an open source project because it is not convenient for my current job, too much implications)
  • The framework evolved into different directions. I changed the name to TM Framework (TextureMind Framework) that is a useful collection of classes to develop my own programs in C++ or C# when the projects will be so complicated to require it. Being a framework slave in never a good thing for the developers, I saw developers becoming incapable of doing the simplest things in C starting from scratch, when they were anchored on Qt, Boost, Unity, Unreal Engine 4 or their own frameworks. I saw also good programmers becoming incapable of doing good plain programming (not even a pacman game) without projecting frameworks that would require years to be finished, so I don't want to feed this trend.

After a long research for the perfect crossplatfrom multitarget language i didn't find anything that satified my expectations. I wanted to create c++, c#, java and javascript projects around a set of basic classes, functionalities and serialization to import/export files in a custom format.

In a first evaluation, Haxe language with json seemed to be the perfect choise, but after using it i realized that the code produced for the languages of my interest is too heavy, bad indented and hard to reuse in the context of a specific project. That's because Haxe and the other multitarget languages are studied to produce a final result (i.e. a game) and not a source code that is easy to understand for the human reader or to include in other part of a wide project. For instance, if i create an Hello world example with haxe and convert it to c#, it will generates alot of useless .cs files in a well structured (and unreadable) project that you can build and run at first attempt, but that is barely readable and hard to reuse into other clean c# projects. If you are thinking of creating a library in haxe to include the source code into your projects, it's better if you change idea: the final result of your cpp, c#, java or javascript projects may end to a gigantic mess.

For this reason, I decided to create from scratch a new framework that is called CJS Framework, which stands for CppJavaScriptSharp Framework. It's mainly a full bridge between these four languages (but it's not improbable that it will support other languages in the future). The basic idea is very simple: make a set of classes that are useful in a project and a serialization system that easly load objects regardless of the used language. For instance, we can decide to take advantage of the .NET framework and produce an editor in C# to manipulate the maps of a game that will be programmed in javascript and it will run on facebook or the web browser. Or a server application in c++ that communicates in a binary format with a client application for html5 coded in javascript. The framework is projected to satify easly all these tasks and much more.

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Unrelated Engine – Deferred Rendering and Antialiasing

I tried to implement the explicit multisample antialiasing and I got good results, but it's slow on a GeForce 9600GT. A scene of 110 fps became 45 fps with only four samples, just to point out the slow down. While I was jumping to the ceiling for the amazing image quality of a REAL antialiasing with deferred shading (not the fake crap called FXAA) I fell down to the floor after I seen the fps, what a shame.

UnrelatedEngine01

Anyway, I decided to change from a deferred shading to a deferred lighting model just to implement a good trick in order to use the classic multisample (that in my card can do pretty well also with 16 samples!) reading from the light accumulation buffer in the final step and writing the geometry to the screen with the antialiasing enabled. The result is a little weird, but you can fix it by using that crap fxaa on the light accumulation buffer which is smoother than the other image components. For example, I can use: a mipmapping or anisotropic filtering to eliminate the texture map aliasing, a FXAA to eliminate the light accumulation buffer aliasing and finally a MSAA to eliminate the geometry aliasing.

ps: I used the nanosuit model from this site: www.gfx-3d-model.com/2009/09/nanosuit-3d-model/

Unrelated Engine – Work in progress

This is the first "work in progress" video of my 3d engine called Unrelated Engine. Some complex animated models come from Doom 3. They were converted to a maximum of 4 weights per vertex as well as the identical vertices have been cancelled to improve the speed. The shader language was used to obtain a large amount of skinned meshes and complex materials with a reasonable speed.

The 3d models are from doom3 and from http://www.models-resource.com/, they were used only to test my engine and to make this video. The rights of these 3d models and the music are reserved by their respective authors.

Unrelated Engine – A nice test with Mario 64 map

I created a nice video with an engine that I'm still developing and that is part of my Unrelated Framework. It uses:

- OpenGL (to draw the graphics)
- DevIL (to import images)
- Assimp (to import 3d models)

The 3d models are from http://www.models-resource.com/, they were used only to test my engine and to make this video. The rights of these 3d models and the music are reserved by their respective authors.

Unrelated Framework – Inclusion of OpenIL/DevIL

OpenIL is a library with very powerful image loading capabilities and I decided to include it in my framework. My standard can handle several image formats like the classic 8 bit RGB or more advanced  formats like 16 bit RGB or High Dynamic Range. The images are imported from file and used maintaining the original format (if it's possible).  For other feature check  OpenIL official web site (http://openil.sourceforge.net/)

Supports loading of:

* Windows Bitmap - .bmp
* Dr. Halo - .cut
* Multi-PCX - .dcx
* Dicom - .dicom, .dcm
* DirectDraw Surface - .dds
* OpenEXR - .exr
* Flexible Image Transport System - .fits, .fit
* Heavy Metal: FAKK 2 - .ftx
* Radiance High Dynamic - .hdr
* Macintosh icon - .icns
* Windows icon/cursor - .ico, .cur
* Interchange File Format - .iff
* Infinity Ward Image - .iwi
* Graphics Interchange Format - .gif
* Jpeg - .jpg, .jpe, .jpeg
* Jpeg 2000 - .jp2
* Interlaced Bitmap - .lbm
* Homeworld texture - .lif
* Half-Life Model - .mdl
* MPEG-1 Audio Layer 3 - .mp3
* Palette - .pal
* Kodak PhotoCD - .pcd
* ZSoft PCX - .pcx
* Softimage PIC - .pic
* Portable Network Graphics - .png
* Portable Anymap - .pbm, .pgm, .pnm, .pnm
* Alias | Wavefront - .pix
* Adobe PhotoShop - .psd
* PaintShop Pro - .psp
* Pixar - .pxr
* Raw data - .raw
* Homeworld 2 Texture - .rot
* Silicon Graphics - .sgi, .bw, .rgb, .rgba
* Creative Assembly Texture - .texture
* Truevision Targa - .tga
* Tagged Image File Format - .tif
* Gamecube Texture - .tpl
* Unreal Texture - .utx
* Quake 2 Texture - .wal
* Valve Texture Format - .vtf
* HD Photo - .wdp, .hdp
* X Pixel Map - .xpm
* Doom graphics

Supports saving of:

* Windows Bitmap - .bmp
* DirectDraw Surface - .dds
* OpenEXR - .exr
* C-style Header - .h
* Radiance High Dynamic - .hdr
* Jpeg - .jpg
* Jpeg 2000 - .jp2
* Palette - .pal
* ZSoft PCX - .pcx
* Portable Network Graphics - .png
* Portable Anymap - .pbm, .pgm, .pnm, .pnm
* Adobe PhotoShop - .psd
* Raw data - .raw
* Silicon Graphics - .sgi, .bw, .rgb, .rgba
* Truevision Targa - .tga
* Tagged Image File Format - .tif
* Valve Texture Format - .vtf

This is an example of how it works in my framework:

C_Image *newImage = new C_Image();
//load from file
newImage->ImportFormFile("test.jpg");
newImage->ImportFormFile(UF_FILE_JPG, "test.jpg");
//export to file
newImage->ExportToFile(UF_FILE_HDR, "test.hdr");
//set file format jpeg compression
newImage->SetFileFormat(UF_FileFormat_JPG(50)); //the image will be saved in my format with a jpeg quality of 50
newImage->SaveToFile("test.img");

Gianpaolo Ingegneri
Copyright @ 2010 – All right reserved

Unrelated Framework – Inclusion of ZLib

The Unrelated Framework got support for ziv-lempel compression of data using ZLib. The classes can be compressed in memory, loaded and saved with few rows of code and without limits. For example:

//this works only with resources like images, fonts, sounds, etc...
C_Image *newImage = new C_Image();
newImage->ImportFromFile("test.tga"); //load image from file
newImage->SetFileFormat(UF_FileFormat_Zip(6)); //set a zip file format of 6th level
newImage->SaveToFile("test.img"); //save the zipped resource on file, simple isn't it?

//if you want to load...
newImage->LoadFromFile("test.img"); //the system understands that it was zipped
newImage->SetFileFormat(NULL); //set it NULL if you don't want the zip compression in the future

or

//this can be used for every kind of object

C_Image *newImage= new C_Image();
newImage->ImportFromFile("test.tga"); //load image from file
C_Object_Zip *objZip = new C_Object_Zip(); //init a zip container
objZip->CompressObject(newImage, 6); //compress the image object
objZip->SaveToFile("test.zob"); //save the zipped object on file
delete newImage;

//if you want to load...
objZip->LoadFromFile("test.zob"); //load the zipped object from file
newImage = (C_Image *)objZip->UncompressObject(); //get the uncompressed object
delete objZip; //delete and free the zip object memory

Gianpaolo Ingegneri
Copyright @ 2010 – All right reserved

Unrelated Framework – Gui and Gui Editor

Finally I completed the GUI of my framework. The best feature is that the Gui can work in two modes: via software or using the OpenGL. It's  very helpful for cross platform compatibility, for video games or other OpenGL purpose.

GuiEditor01

The Gui is in his first version but it has all the widgets necessary to create professional applications. An interesting feature is that you don't need to program a single row of code to create particular interfaces: with the Gui Editor you can easily project all kind of professional interfaces and load them in your program using few functions. You don't need to code the widgets to make them work properly.  In this way you can save hours of programming.

There is a full list of widgets implemented:

- Button
- Radio button
- CheckBox
- Form
- Frame Window
- FrameBox
- PictureBox
- ScrollBar
- Scroll space
- TextBox
- ComboBox
- Menu
- ListView
- TreeView
- ToolBar
- Image button
- Graphic Api Viewer

Of course the GUI was coded in C++, it's object oriented and it's an integrative part of my Unrelated Framework.

Gianpaolo Ingegneri
Copyright @ 2010 – All right reserved

Unrelated Engine – Aquarium 3D

Aquarium 3D is a little demo of an engine that I'm developing for my framework. It uses a multithreading system with a thread for the physic engine and a thread that draws the graphics on the screen: the two threads are perfectly synchronized to maintain the best fluidity possible with different framerates.

The physic engine has a static number of iterations per second, in this case 30. It can obtain a good fluidity of movements also on higher fps of the graphics card (like 75 for example) upscaling the static framerate with a series of trajectory corrections. It uses also OpenGL for graphics,GLUT to open the window and lib3ds to import the 3d studio meshes. The fish models are property of this site: http://toucan.web.infoseek.co.jp/3DCG/3ds/FishModelsE.html

Gianpaolo Ingegneri
Copyright @ 2010 – All right reserved

CryEngine 3!

The version 3 of CryEngine is the porting of the version 2 for the world of consoles, supporting both Playstation 3 and Xbox360 (but still compatible with the PC). Check the following video to figure out the new features.

Unrelated Framework – Abandoned

The project started from a small framework that I coded for the Amiga 1200. Now the project is much more advanced and it has been developed for many years on pc/windows platforms. In the past it was called Ultimate Framework but there were already several frameworks with the same name and I decided to rename it to Unrelated Framework .

Some features:

- Programmed entirely in C++
- Serialization of Classes
- Cross-platform design
- New image format for digital image processing

- New surface format for computer graphics
- New format for multi channel textures (color, alpha, bump, normals, z-buffer …)
- Algorithms studied to work also via software
- Proprietary format for bitmap fonts
- Powerful procedural generator of textures, static and animated
- Wrapper of OpenGL, OpenCV, OpenEXR, FreeType, etc…
- Flexible GUI studied to work via software and via hardware

This framework is still work in progress and I used it to produce many of the software that you can see in this site.

Gianpaolo Ingegneri
Copyright @ 2011 - All right reserved