FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added support for ImageSequence to all Texture classes

Browse Source
This commit is contained in:
Robert Osfield
2008-07-22 12:28:46 +00:00
parent 74a1b7881e
commit 5ab73e9f80
10 changed files with 160 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/osg/TextureCubeMap.cpp
View File

@@ -15,6 +15,7 @@
#include <osg/Image>
#include <osg/State>
#include <osg/TextureCubeMap>
#include <osg/ImageSequence>
#include <osg/Notify>
#include <osg/GLU>
@@ -128,8 +129,40 @@ int TextureCubeMap::compare(const StateAttribute& sa) const
void TextureCubeMap::setImage( unsigned int face, Image* image)
{
if (_images[face] == image) return;
unsigned numImageSequencesBefore = 0;
for (unsigned int i=0; i<getNumImages(); ++i)
{
osg::ImageSequence* is = dynamic_cast<osg::ImageSequence*>(_images[i].get());
if (is) ++numImageSequencesBefore;
}
_images[face] = image;
_modifiedCount[face].setAllElementsTo(0);
// find out if we need to reset the update callback to handle the animation of ImageSequence
unsigned numImageSequencesAfter = 0;
for (unsigned int i=0; i<getNumImages(); ++i)
{
osg::ImageSequence* is = dynamic_cast<osg::ImageSequence*>(_images[i].get());
if (is) ++numImageSequencesAfter;
}
if (numImageSequencesBefore>0)
{
if (numImageSequencesAfter==0)
{
setUpdateCallback(0);
setDataVariance(osg::Object::STATIC);
}
}
else if (numImageSequencesAfter>0)
{
setUpdateCallback(new ImageSequence::UpdateCallback());
setDataVariance(osg::Object::DYNAMIC);
}
}
Image* TextureCubeMap::getImage(unsigned int face)