[osg-users] [vpb] Black chroma keying - bug or feature?

Hi, I use osgdem with a dummy tile of height zero and the --whole-globe flag set to get the whole earth generated. If I add a texture with parameter -t the black parts of the texture will be translucent and in the resulting texture the color (light grey) of my dummy tile is used instead. See t

[osg-users] [vpb] inlineImageFile & MIP_MAPPING_HARDWARE suggestion

Hi, shouldn't the line bool inlineImageFile = _dataSet->getDestinationTileExtension()==".ive"; be expanded to: bool inlineImageFile = _dataSet->getDestinationTileExtension()==".ive" || _dataSet->getDestinationTileExtension()==".osgb"; inorder to get mipmaps as imagery in osgb files? I would

[osg-users] [osgPlugins] osgt can't read double matrices

Hi, when I try to to read a ".osgt" file, that contains a Matrixd I get the following warnings printed on the console: AsciiInputIterator::readProperty(): Unmatched property Matrixd, expecting Matrix f I had a look into the code and saw, that _useFloatMatrix in InputStream is always "TRUE", wh

Re: [osg-users] [vpb] Creating .osga File

Hi! I'm also using osg_archive to create an archive afterwards the computation with osgdem. You have to process all the .ive files and replace the names to the referenced sub titles and images. They must begin with the archive's name. e.g: myarchive.osga/tileXYZ.ive or myarchive.osga/tileXYZ.p

[osg-users] [osgPPU] osgPPU with GLES 2.0 ?

Hello, did anyone try to use osgPPU with GLES 2.0 ? Would it be difficult to do the adaption for ES? Which parts of the library might be affected? Regards, --Alex -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=42524#42524 __

[osg-users] Intel Core i5, Ubuntu: Bug with element buffer object with both byte und ushort indices !!

Hello, I have a quiet weird problem with Intel Core i5 integrated graphics under Ubuntu: When I have an element buffer object, that consists of an byte index array, followed by an ushort index array, wrong triangles will be rendered. (See wrong_rendering.png, compared to right_rendering.png).

Re: [osg-users] Intel Core i5, Ubuntu: Bug with element buffer object with both byte und ushort indices !!

> Hi Alex, > > Which version of the OSG are you using? Just prior to the OSG-3.0 > release I checked in code that aligned arrays within a buffer object > to 4 byte boundaries, this was done to address problems in Intel > drivers. > > Robert. > > On Wed, Sep 14, 2

[osg-users] [osgPPU] Fix picture freeze for certain camera perspectives.

Hi, I had the problem in my application, that the picture was frozen for certain camera perspectives. This is caused due to the near far auto computation, that also takes the geometry of the osgPPU::Unit's into concern. For the faulty case, updateCalculatedNearFar(..) in CullVisitor::apply(Geod

Re: [osg-users] [osgPPU] Near/Far clip planes: problem?

Hi, I had the same issue - please find my fix here: http://forum.openscenegraph.org/viewtopic.php?p=43140#43140 It prevents the osgPPU::Unit's from beeing taken into account for near/far computation. --Alex -- Read this topic online here: http://forum.openscenegraph.org/viewto

Re: [osg-users] [osgPPU] FIX: osgPPU rendering not working in the first frame

Hello Art, glPushAttrib / glPopAttrib works as well, but it's not available in GLES and I also use osgPPU with GLES. However in GLES there are no 3D textures, only 2D and cube maps. Regards, --Alex -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=