osg::Texture1D classes, for the reason of implementing the I/O
serialization feature. In the Sequence header, I've added some more
convenient functions: setTimeList/getTimeList,
setLoopMode/getLoopMode, setBegin/getBegin, setEnd/getEnd,
setSpeed/getSpeed and setNumRepeats/getNumRepeats.
In the Texture1D header, fixed:
inline void setTextureWidth(int width) const ...
to:
inline void setTextureWidth(int width) ..."
Notes from Robert Osfield, have gone a little further with these changes and have removed some of the original get methods that were out of step with the way the rest of the OSG manages the set/get property pairs.
1. The node type will be set to ATOM on read of <tag prop="..." ... /> type tags.
2. GROUP and NODE are now written using the same code (and not just duplicated code). Also NODE will not be written as an ATOM if it has no children or contents, so you need to set the type to ATOM if you want the <tag ... /> style.
3. You had put the write of "/>" for ATOM after the "return true", so it had no effect... Moved to before the return.
4. ATOM did not write its properties correctly, fixed.
5. As an added bonus, I made the write() method indent the output so it's more readable. It brings a small public interface change but the indent argument has a default value so client code doesn't need to change (if there even is any).
6. Another added bonus, I've simplified the write() method a bit by factoring out the write for children and properties into protected methods."
1) Add getShadowComparison() accessor function to osg::Texture class
2) Modify ReaderWriterTiff::writeTifStream() and _readColor() (in Image.cpp) to handle pixelFormat==GL_DEPTH_COMPONENT as if it were GL_LUMINANCE
3) Modify the Texture classes of the ive and osg plug-ins so that they save/load the following Texture members: _use_shadow_comparison, _shadow_compare_func and _shadow_texture_mode
"
- Fixed creation of useless intermediate nodes
WriterNodeVisitor.cpp fixes:
- Fixed naming of textures (path and extension)
"
Note from Robert Osfield, this submission also came with changes to use of ref_ptr<> and removal of delete[]'s, but these were not merged as they didn't actually fix any memory leaks, and in once instance introduced one.
glActiveTexture on every State::apply after more than one texunits have been
used.
This is against 2.9.6 (I think SVN head is the same)
Quick Synopsis:
New functions:
State::applyModeOnTexUnit
State::applyAttributeOnTexUnit
State::applyModeMapOnTexUnit
State::applyAttributeMapOnTexUnit
State::applyModeListOnTexUnit
State::applyAttributeListOnTexUnit
All copies of the normal versions, but they also set the active tex unit if
absolutely necessary (i.e. only if they call something OpenGL).
State::apply (*2)
State::applyTextureAttribute
Changed to call the above functions and no longer call setActiveTextureUnit
themselves.
State::setActiveTextureUnit
Made inline, so the benefit of having applyModeOnTexUnit (etc) inline
is retained.
"
To enable the automatic attachment of the required update callback to call osg::Image::update(..) subclasses from osg::Image will
need to implement the osg::Image::requestUpdateCall() and return true, and implement the osg::Image::update(NodeVisitor*) method to recieve the update call during the update traversal.
