Commit Graph

52 Commits

Author SHA1 Message Date
Robert Osfield
1519d0d546 From John Vidar Larring, "Added vertical scale as a property of osgTerrain::Terrain. Lets you configure vertical scale when initializing the terrain model. E.g:
osgTerrain::Terrain* terrain = findTopMostNodeOfType<osgTerrain::Terrain>(model.get());
  if (!terrain)
  {
      terrain = new osgTerrain::Terrain;
      terrain->addChild(model.get());
      terrain->setVerticalScale(2.0f);
      model = terrain;
  }
  viewerWindow->setSceneData(model.get());
"
2008-05-27 13:11:47 +00:00
Robert Osfield
e70d44e6a5 Added cast to avoid warning 2008-04-25 08:34:54 +00:00
Robert Osfield
234bfeb648 Removed hardware down sampling hack from GeoemtryTechnique and replaced with Terrain::g/setSampleRatio()
usage.
2008-04-22 11:39:47 +00:00
Robert Osfield
960e0bd378 Set Texture::setMaxAnisotropy() to 16.0f for better quality terrain when looking at shallow angle. 2008-03-28 18:42:03 +00:00
Robert Osfield
6396a156a2 Renamed osgTerrain::TerrainSystem to osgTerrain::Terrain 2008-03-27 11:55:03 +00:00
Robert Osfield
35c5bd2c92 Renamed Terrain to TerrainTile 2008-03-27 10:55:39 +00:00
Robert Osfield
600dbf5470 Added sampling down to 32x32 mesh for 64x64 height fields as a workaround to
memory consumption issues with high res whole earth paged databases.
2008-03-24 18:06:40 +00:00
Robert Osfield
67f1503c7d Refactored osgTerrain so that the interface for setting up layer is more straight forward, and added support into GeometryTechnique for handling multiple layers 2008-02-22 11:52:23 +00:00
Robert Osfield
6516bf4910 Added TextureUnit entry to osg::TransferFunction and osgTerrain::Layer 2008-02-20 12:34:13 +00:00
Robert Osfield
4163f173a0 Added missing checks for null pointers 2008-01-22 10:28:48 +00:00
Robert Osfield
5e9c708582 Added use of ref_ptr<> throughout geometry setup code to prevent memory leaks 2008-01-19 18:25:45 +00:00
Robert Osfield
574582f206 Added support for rendering skirts into osgTerrain::GeometryTechinque 2008-01-18 16:36:05 +00:00
Robert Osfield
bb7ba24f59 Commented out debug message 2008-01-17 22:26:29 +00:00
Robert Osfield
fc85978077 Added computation of skirt height for osgTerrain::Terrain height fields. 2008-01-17 22:25:41 +00:00
Robert Osfield
ae33e4a459 Changed the Texture clamp mode to CLAMP_TO_EDGE 2008-01-16 15:05:04 +00:00
Robert Osfield
a46eb79311 Indentation/bracket fixes and change of default size 2008-01-09 21:17:10 +00:00
Robert Osfield
f4afa427a7 From Roland Smeenk, "Attached you will find a large set of small typo fixes (mainly in the comments)." 2007-12-10 17:30:18 +00:00
Robert Osfield
8e7e6529be From David Callu, warning fixes 2007-09-07 15:03:56 +00:00
Robert Osfield
f9ab446512 Changed debug comments to output to notify level and tweaked the handling of the .terrain file. 2007-08-24 19:16:35 +00:00
Robert Osfield
a981202953 Set the debug out to info notification level 2007-08-24 16:16:08 +00:00
Robert Osfield
3c82058c68 Updated wrappers 2007-08-16 15:29:50 +00:00
Robert Osfield
2f41234793 From Maria Ten, "I divide the init method of the
geometrytechnique in submethods to made more easy the inheritance
between the user and osg-class. This is a first step to add more
functions in osgTerrain. Maybe the subdivision of the method have to
be in the terraintechnique because is the base class of
GeometryTechnique. If Robert or anyone think that this is better i
change this class too."
2007-08-16 14:13:10 +00:00
Robert Osfield
1c6193ba78 Renamed osgTerrain::TerrainNode to osgTerrain::Terrain and introduced basic
.osg read support for osgTerrain::Terrain.
2007-08-07 19:53:57 +00:00
Robert Osfield
5ec2969330 Added setting of ThreadSafeRefUnref to true. 2007-07-18 16:48:25 +00:00
Robert Osfield
51e07f1e66 Added traverse method implementation into GeometryTechnique. 2007-07-17 17:36:44 +00:00
Robert Osfield
03749d5e34 Removed redundent TerrainGeometry classes, and adding double buffer of
internal data within GeometryTechinque in prep for support multi-threaded
set up and rendering of terrain.
2007-07-12 20:12:38 +00:00
Robert Osfield
601217025f Improved the mapping of update and cull traversal 2007-07-05 18:30:20 +00:00
Robert Osfield
9f72c9392e Added code of support for contouring shaders 2007-06-20 12:00:29 +00:00
Robert Osfield
d4309ce69a Added use of GLSL filters 2007-06-18 12:10:46 +00:00
Robert Osfield
b97d8c0fe0 Added TerrainNode::init() and s/getTreatBoundariesToValidDataAsDefaultValue flag. 2007-05-13 09:54:51 +00:00
Robert Osfield
acb2ed177c Added ValidDataOperator base class and NoDataValue and ValidRange subclasses, and
support for it in osgTerrain::Layer and GeometryTechniqnue.
2007-05-11 18:25:06 +00:00
Robert Osfield
3fd26eec28 Added automatic detection of alpha values, switching on blending when alpah!=1.0 2007-05-10 12:49:09 +00:00
Robert Osfield
65811d0233 Added virtual orientationOpenGL() method into osgTerrain::Locator. 2007-05-03 11:11:03 +00:00
Robert Osfield
80c42a7cf7 Introduced new tesslation technique that adjusts the triangulation so that the
diagonal goes between the corners with least vertical deviation.
2007-05-02 13:58:38 +00:00
Robert Osfield
efb52dfab9 Added TerrainNode::setColorFilter(layerNum,Filter) to allow developers to set
what type of texture filter to use, either LINEAER and NEAREST.
2007-04-30 09:47:35 +00:00
Robert Osfield
aa56bddefc Added a MatrixTransform set up to provide a local origin for better precision. 2007-04-29 20:10:43 +00:00
Robert Osfield
921eb0fdd0 Further work on new VertexBufferObject/ElementsBufferObject support 2007-04-29 08:12:29 +00:00
Robert Osfield
47598ce1a9 Added back in osg::Geometry path 2007-04-27 17:03:06 +00:00
Robert Osfield
835e315494 Implement basic TerrainGeometry code 2007-04-16 19:34:25 +00:00
Robert Osfield
d786be8d4c Added some debugging 2007-04-13 19:28:22 +00:00
Robert Osfield
73f980bd49 Prep work on new TerrainGeometry Drawable which supports selective display list/VBO's usage.
Updated wrappers
2007-04-11 17:39:13 +00:00
Robert Osfield
557fdacba2 Added support for multiple colour layers, and fixed handling of elevation
and colour layers having different locator
2007-04-11 11:20:04 +00:00
Robert Osfield
6d7b5e7ebd From Eric Wing, pedantic warning fixes 2007-04-06 15:36:13 +00:00
Robert Osfield
811d0e465a Added better handling of colour layer/elevation layer/transfer function combinations and
use of 16bit luminance format for colour layers used as input to transfer functions
2007-04-05 14:56:30 +00:00
Robert Osfield
86e20e1659 Added assignment of hieghts texture coords 2007-04-03 19:18:20 +00:00
Robert Osfield
31d9f40a2f Preliminary work on TransferFunction support 2007-04-03 15:39:05 +00:00
Robert Osfield
826be748e8 Added support for texture layer. 2007-04-01 11:19:46 +00:00
Robert Osfield
d434ee0db8 Added support for reading values from an ImageLayer, and building of the
elevation data in GeometryTechnique.
2007-03-30 14:57:57 +00:00
Robert Osfield
0c44e9ac19 Added creation of basic geoemtry to test Locator and extents 2007-03-29 14:45:35 +00:00
Robert Osfield
cb811aa7cd Added support for compute the extents on local NDC coordiantes of the
elevation and colour layers
2007-03-28 16:28:20 +00:00