Hi,
I've attached a small fix to the
src/osgWrappers/serializers/osg/Texture2DArray.cpp against the svn head r11965
it simply calls setTextureDepth before attempting to load the individual
textures into the array. Currently without that the loading fails with the
following printout "Warning: Texture2DArray::setImage(..) failed, the given
layer number is bigger then the size of the texture array." and the texture
array is empty if loaded from an osga/b.
Cheers,
-matt
#include <osg/Texture2DArray>
#include <osgDB/ObjectWrapper>
#include <osgDB/InputStream>
#include <osgDB/OutputStream>
static bool checkImages( const osg::Texture2DArray& tex )
{
return tex.getNumImages()>0;
}
static bool readImages( osgDB::InputStream& is, osg::Texture2DArray& tex )
{
unsigned int size = 0; is >> size >> osgDB::BEGIN_BRACKET;
tex.setTextureDepth(size);
for ( unsigned int i=0; i<size; ++i )
{
osg::Image* image = is.readImage();
if ( image ) tex.setImage( i, image );
}
is >> osgDB::END_BRACKET;
return true;
}
static bool writeImages( osgDB::OutputStream& os, const osg::Texture2DArray& tex )
{
unsigned int size = tex.getNumImages();
os << size << osgDB::BEGIN_BRACKET << std::endl;
for ( unsigned int i=0; i<size; ++i )
{
os << tex.getImage(i);
}
os << osgDB::END_BRACKET << std::endl;
return true;
}
REGISTER_OBJECT_WRAPPER( Texture2DArray,
new osg::Texture2DArray,
osg::Texture2DArray,
"osg::Object osg::StateAttribute osg::Texture osg::Texture2DArray" )
{
ADD_USER_SERIALIZER( Images ); // _images
ADD_INT_SERIALIZER( TextureWidth, 0 ); // _textureWidth
ADD_INT_SERIALIZER( TextureHeight, 0 ); // _textureHeight
ADD_INT_SERIALIZER( TextureDepth, 0 ); // _textureDepth
}
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