We do quite a bit of iOS OSG (and osgEarth) development too, shout if you have problems.
On Wed, Mar 5, 2014 at 3:52 AM, Sebastian Messerschmidt < sebastian.messerschm...@gmx.de> wrote: > Hi Stephan, > > Thank you for you insights. > If you don't mind I would message you if I have further questions. Simply > tell me when I start to annoy you. > > Cheers > Sebastian > > Hi Sebastian, >> >> Am 05.03.2014 um 08:42 schrieb Sebastian Messerschmidt < >> sebastian.messerschm...@gmx.de>: >> >> I've been requested to explore the options of OpenSceneGraph development >>> under iOS. >>> There are some starter tutorials, but I still have some questions >>> (without having touched the toolchain right now) >>> >>> 1. Depending on the device I guess I'm bound to OpenGL ES 1 and 2? >>> >> You are bound to ES1 OR ES2. It depends on the context you create. And >> you'll have to setup cmake accordingly. >> >> 2. What about external dependencies, are there all available resource to >>> get my favourites like curl, tif, freetype going? >>> >> It's hard to find the dependencies, I have some precompiled libs for curl >> and freetype. The hard part is to compile them for both the devices and the >> simulator. >> >> 3. How are plugins handled? Is there some delay load mechanism, or do >>> they have to be compiled statically into the application? >>> >> iOS require static linking. >> >> 4. Last of all: How well does it work? Is the setup/building/deploy >>> working smoothly? >>> >> If you master the hurdle of setup and compilation of osg and its >> dependencies its working w/o problems. The linking times are relatively >> high because of the static linking requirements. >> >> One major annoyance is cmake's inability to compile socalled universal >> libs. These libs contain code for the simulator and the devices (arm6, >> arm7, arm64). I can open source my build-scripts which creates 2 >> cmake-projects in different folders, compile osg and afterwards create >> universal libs. If there's any interest I can setup a git repository. >> >> Here's an example of a working ios-app, which may guide as a blueprint: >> >> https://github.com/Present3D/present3d-control (it contains also >> freetype + curl 3rdparty-libs) >> >> cheers, >> >> Stephan >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > -- Chris 'Xenon' Hanson, omo sanza lettere. xe...@alphapixel.com http://www.alphapixel.com/ Training * Consulting * Contracting 3D * Scene Graphs (Open Scene Graph/OSG) * OpenGL 2 * OpenGL 3 * OpenGL 4 * GLSL * OpenGL ES 1 * OpenGL ES 2 * OpenCL Digital Imaging * GIS * GPS * osgEarth * Terrain * Telemetry * Cryptography * Digital Audio * LIDAR * Kinect * Embedded * Mobile * iPhone/iPad/iOS * Android @alphapixel <https://twitter.com/alphapixel> facebook.com/alphapixel (775) 623-PIXL [7495]
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