FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
15,467 Commits 1 Branch 26 Tags
4447190dd6cb926341547c001bcaecedffb3bf81
Commit Graph

28 Commits

Author SHA1 Message Date
Robert Osfield
a16702627a Typo fix 2017-11-29 21:20:10 +00:00
Robert Osfield
a6069c3226 Introduced Drawable::CreateVertexArrayStateCallback to enable customization of how VertexArrayState objects. 
Added public accessors to the Drawable::VertexArrayStateList.
 2017-11-29 14:22:31 +00:00
Robert Osfield
281aae8eea Fixed copy and paste error 2017-11-02 11:51:03 +00:00
Robert Osfield
a2ad1c9606 Added built-in support for lighting.vert 2017-10-20 11:37:41 +01:00
Robert Osfield
ffbc1167de Added lazy state updating for vertex array object binding/unbinding 2017-03-13 11:44:34 +00:00
Robert Osfield
1af1b4dfda Fixed smallTile test as it was checking against <=2^14 rather than <2^16 which is more conservative than required for a ushort container 2017-01-07 13:03:22 +00:00
Robert Osfield
0314fd593a Added VAO support to osgTerrain::GeometryPool 2016-10-11 20:11:39 +01:00
Robert Osfield
38ff11f8c5 Renamed ArrayDispatchers to AttributeDispatchers to better reflect it's role 2016-10-11 15:14:14 +01:00
Robert Osfield
e14ee80282 Streamlined the dispatch and activation of attribute dispatchers 2016-10-11 11:29:29 +01:00
Robert Osfield
1b6cc8e6b6 Added checks against null pointers and removed #if 0 block. 2016-06-23 06:51:34 +01:00
Robert Osfield
f213868673 Fixed unused parameter warning. 2016-06-08 09:43:05 +01:00
Robert Osfield
700e38ba9d Added handling of failure to create ElementBufferObject. 2016-06-02 15:35:47 +01:00
Robert Osfield
9eb9186200 Removed debugging code 2016-06-02 15:23:38 +01:00
Robert Osfield
831f406d17 Fixed shadows warnings 2016-05-25 10:26:35 +01:00
Robert Osfield
dd996a3289 Introduced CMake option OSG_PROVIDE_READFILE option that defaults to ON, but when switched to OFF disables the building of the osgDB::read*File() methods, 
forcing users to use osgDB::readRef*File() methods.  The later is preferable as it closes a potential threading bug when using paging databases in conjunction
with the osgDB::Registry Object Cache.  This threading bug occurs when one thread gets an object from the Cache via an osgDB::read*File() call where only
a pointer to the object is passed back, so taking a reference to the object is delayed till it gets reassigned to a ref_ptr<>, but at the same time another
thread calls a flush of the Object Cache deleting this object as it's referenceCount is now zero.  Using osgDB::readREf*File() makes sure the a ref_ptr<> is
passed back and the referenceCount never goes to zero.

To ensure the OSG builds when OSG_PROVIDE_READFILE is to OFF the many cases of osgDB::read*File() usage had to be replaced with a ref_ptr<> osgDB::readRef*File()
usage.  The avoid this change causing lots of other client code to be rewritten to handle the use of ref_ptr<> in place of C pointer I introduced a serious of
templte methods in various class to adapt ref_ptr<> to the underly C pointer to be passed to old OSG API's, example of this is found in include/osg/Group:

    bool addChild(Node* child); // old method which can only be used with a Node*

    tempalte<class T> bool addChild(const osg::ref_ptr<T>& child) { return addChild(child.get()); } // adapter template method

These changes together cover 149 modified files, so it's a large submission. This extent of changes are warrent to make use of the Object Cache
and multi-threaded loaded more robust.



git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@15164 16af8721-9629-0410-8352-f15c8da7e697
 2015-10-22 13:42:19 +00:00
Robert Osfield
afbf20eba9 First step of refactoring the osg::Program management in osgTerrain::GeometryPool for better performance by placing default osg::Program and shader defines on a single StateSet below the osgTerrain::Terrain 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14704 16af8721-9629-0410-8352-f15c8da7e697
 2015-02-20 15:02:43 +00:00
Robert Osfield
441dbe6b02 Removed commented out lines 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14696 16af8721-9629-0410-8352-f15c8da7e697
 2015-02-17 19:21:29 +00:00
Robert Osfield
b38c6258bf Added support for new #pragam(atic) shader composition to new displacement mapping technique 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14683 16af8721-9629-0410-8352-f15c8da7e697
 2015-02-10 17:20:26 +00:00
Robert Osfield
3ab06c54bf Re-enabled texturing and fixed runtime warning 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14667 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-20 18:01:10 +00:00
Robert Osfield
51afa2c1df Added hardwired geometry shaders 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14666 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-20 17:58:56 +00:00
Robert Osfield
3eca5765c9 Added GeometryPool::s/getUseGeometryShader() hint, and OSG_TERRAIN_USE_GEOMETRY_SHADER env var for setting the default value. 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14660 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-19 11:29:55 +00:00
Robert Osfield
249c0ff208 Added support for using geometry shaders to align the quad diagonals with the local terrain 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14658 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-16 11:03:11 +00:00
Robert Osfield
3e3d7e4dc1 Added a local Vec3Array cache to the HeightFieldDrawable to facilitate efficient intersection testing 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14656 16af8721-9629-0410-8352-f15c8da7e697
 2015-01-12 10:31:58 +00:00
Robert Osfield
18323ac899 Aded shaders for various combinations of layers. 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14637 16af8721-9629-0410-8352-f15c8da7e697
 2014-12-24 10:14:03 +00:00
Robert Osfield
1c9993dd5d Added in source shaders 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14554 16af8721-9629-0410-8352-f15c8da7e697
 2014-11-27 15:54:24 +00:00
Robert Osfield
114ddbb0c6 Changed the name of shader files 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14553 16af8721-9629-0410-8352-f15c8da7e697
 2014-11-27 15:39:38 +00:00
Robert Osfield
dfb0b2ab8e Renamed ShaderTerrain to DisplacementMappingTechnique and moved it from the osgterrain example testbed into the osgTerrain NodeKit 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14534 16af8721-9629-0410-8352-f15c8da7e697
 2014-11-26 14:04:20 +00:00
Robert Osfield
d9f93f9d1a Moved osgTerrain::GeometryPool from osgterrain example into osgTerrain NodeKit 
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14533 16af8721-9629-0410-8352-f15c8da7e697
 2014-11-26 13:36:28 +00:00