Commit Graph

185 Commits

Author SHA1 Message Date
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
8c7b5b5865 Added supoort for transforming layers by an offset and scale 2007-05-10 18:07:54 +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
af5b6aa43e Added CartizianLocator 2007-05-03 16:23:19 +00:00
Robert Osfield
65811d0233 Added virtual orientationOpenGL() method into osgTerrain::Locator. 2007-05-03 11:11:03 +00:00
Robert Osfield
3809d0dad0 Moved the OpenThreads link locally to each lib 2007-05-03 10:06:38 +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
f242570269 Unified the setup of version numbers so that they all are based on the version
number setup in the include/osg/Version header file.
2007-04-22 20:19:43 +00:00
Robert Osfield
835e315494 Implement basic TerrainGeometry code 2007-04-16 19:34:25 +00:00
Robert Osfield
68a6882d04 Bumbped the version number up to 1.9, in preperation for using odd release numbers
for development releases, odd versions for stable releases.
2007-04-16 06:03:22 +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
2e6ee4bb39 Removed old gmake and VisualStudio build files 2007-04-10 13:10:25 +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
a2ecb93c2b Converted osg::HeightField across to using a osg::FloatArray internally to enable
it to be assigned as a vertex attribute array to an osg::Geometry.

Removed the osgTerrain::ArrayLayer as its no longer required thanks to the above change
which makes the osgTerrain::HeightFieldLayer more flexible.  

Updated wrappers
2007-03-29 19:42:07 +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
e2e0897a1b Added missing return value 2007-03-29 10:13:36 +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
Robert Osfield
78ed8f9219 Add computeBound support to TerrainNode and Layer. 2007-03-27 19:27:36 +00:00
Robert Osfield
4688d5ae8e Rearranged the traversal and initialization of TerrainTechnique 2007-03-27 16:01:01 +00:00
Robert Osfield
e76e4e82db Added EllipsoidLocator. 2007-03-27 11:23:57 +00:00
Robert Osfield
b419fa93ef From Luigi Calori, "when we link against something that comes out from a Find... we ususally have a variable <LINK_VAR_NAME>available like OPENTHREADS_LIBRARY,
so I' ve set up a macro that uses the variable name expanded for linking, and  test if a variable ${LINK_VAR_NAME}_DEBUG
like OPENTHREADS_LIBRARY_DEBUG exists and in case uses it for linking in debug mode.
I' ve also set up FindOpenThreads to set up these variables.
I had to edit the core libraries CMakeLists to add the calls to the macros used.
I' ve tested under MSVC"
2007-03-26 13:02:38 +00:00
Robert Osfield
56a1808794 Added ImageLayer, ArrayLayer and HeightFieldLayer classes 2007-03-21 17:18:53 +00:00
Robert Osfield
541c3f13e9 Added GeometryTechinque to osgTerrain. Added usage of GeometryTechnique into osgterrain example
Added --width and --height command line options to osgdistortion to allow users
to control the window size.
2007-03-21 16:34:04 +00:00
Robert Osfield
c66252ca3a Further work on TerrainNode 2007-03-19 11:25:41 +00:00
Robert Osfield
32166ca631 Build fixes 2007-03-19 10:54:39 +00:00
Robert Osfield
7f2586d9db Name fixes 2007-03-14 12:59:06 +00:00
Robert Osfield
2fae221f2d Added class shells for osgTerrain::Locator and osgTerrain::Layer classes 2007-03-14 12:00:54 +00:00
Robert Osfield
c489b0af2c Renamed HeightFieldNode and HeightFieldRenderer to TerrainNode and TerrainTechnique respectively 2007-03-14 11:24:04 +00:00
Robert Osfield
e9ad68c926 Removed GDAL references 2007-03-12 12:13:52 +00:00
Robert Osfield
5fdeaeaaa2 Fixed osgTerrain CMakeLists.txt so it didn't include DataSet or GDAL references 2007-03-12 11:48:35 +00:00
Robert Osfield
db6f07f1d6 Ran dos2unx of CMakeLists.txt files 2007-03-08 15:31:36 +00:00
Robert Osfield
f50ed9667a From Eric Wing and others, first cut of CMake build support 2007-03-04 13:05:33 +00:00
Robert Osfield
b00cbe5a17 Moved include/osgTerrain/DataSet/.cpp, gdal plugin and osgdem out into the VirtualPlaneBuilder project.
Updated examples to remove DataSet/GDAL dependency.

Updated wrappers
2007-02-27 21:12:48 +00:00
Robert Osfield
db163de91c From Luigi Calori, "In order to effectively use --image-ext and to add -O "plugin options",
some fix to osgdem.cpp and osgTerrain/DataSet.cpp

These mods should allow to build terrains controlling  jpeg compressed
imagery embedded in ive files,  using something like:

osgdemd  --image-ext jpeg --RGB_24 -O "JPEG_QUALITY 20
compressImageData" ......."
2006-12-07 10:16:43 +00:00
Robert Osfield
bae46a0fbd From Jason Beverage, "I ran though the sample data that Gert provided earlier today and tracked down the problem. The xoffset in readHeightField and readImage were being applied even in projected coordinate systems. This patch should fix the issue." 2006-11-14 12:55:00 +00:00
Robert Osfield
5c1b0f1bbd Added support for imagery and DEM's that wrap around the dateline, this required
two passes over the copying of imagery and DEM's to the destination graphs, once for
the original position, and once for the wrap around 360 degrees on or before.

Also fixed the GeospationExtents constructor that was setting the _max to DBL_MIN rather
than -DBL_MAX.  This bug causesd the y axis to be computed incorrectly.
2006-09-04 20:43:07 +00:00
Robert Osfield
87a221445e Updated version numbers of the up comming 1.2 release 2006-08-31 20:54:28 +00:00
Robert Osfield
132f9ead45 Updated version number for 1.1.1 release 2006-08-12 08:29:16 +00:00