Commit Graph

107 Commits

Author SHA1 Message Date
Robert Osfield
939522a214 Added support for negative --xMultipler, --yMultiple and --zMultiplier values 2011-02-23 13:56:41 +00:00
Robert Osfield
218f30b831 Added support for positive values of --xMultiple <float> --yMultiplier <float> and --zMultiplier <float> 2011-02-23 12:48:17 +00:00
Robert Osfield
a727b74926 Changed the default number of components for a RGB to 4 so it appears as an RGBA 2011-02-23 12:13:43 +00:00
Robert Osfield
2981a52b05 Added error reporting for old options 2011-02-23 11:43:30 +00:00
Robert Osfield
d24647c582 Added -n option 2011-02-23 11:28:43 +00:00
Robert Osfield
e489c7b1bf Added extra check for GL_BGR and GL_BGRA formats and messages describing image format loaded 2011-02-23 10:37:51 +00:00
Robert Osfield
7792f1ce5b Added support for GL_BGR and GL_BGRA pixel formats 2011-02-22 11:59:51 +00:00
Robert Osfield
2ce4b9d8e9 From Jean-Sebastien Guay, osgDB functions to expand wildcards - required to aid windows consule usage as this doesn't not automatically expand * usage. 2010-11-01 11:06:12 +00:00
Robert Osfield
b069b32c64 Added checks for NULL images to prevent crashes when no valid images are created 2010-10-04 11:19:41 +00:00
Robert Osfield
fa84f280f6 Renamed the osgVolume::Layer/ImageDetails parameters RescaleIntercept and RescaleSlope to more general TexelOffset and TexelScale, and changed type to Vec4.
Refactored the transfer function set up in RayTracedTechnique to prepare for new scale and offset uniforms.

Updated wrappers
2009-09-03 13:40:50 +00:00
Robert Osfield
43e3089417 Added support for recording the RescaleIntecept and RescaleSlope from the dicome files and passing these values onto osgVolume::ImageLayer 2009-09-01 10:48:32 +00:00
Robert Osfield
b76983c7f9 Fixed typo 2009-08-19 15:36:46 +00:00
Robert Osfield
6e6a7c960e Added Dragger::s/getActivationModKeyMask(..) and Dragger::s/getActivationKeyEvent(...) methods to make it possible to have draggers that only respond when you press a specified modified key or standard key.
Changed the optional dragger in osgvolume to require the shift key to be pressed for the dragger to become active.
2009-07-03 19:16:53 +00:00
Robert Osfield
baef387b3d Added TrackballDragger code path 2009-07-03 05:54:27 +00:00
Robert Osfield
23dec86e22 Added support for a "-m" option that adds a tab box manipulator to allow positioning and resizing of the rendered volume 2009-07-02 18:50:45 +00:00
Robert Osfield
979d1e6be7 Merged in various changes from the OSG-2.8 to being svn/trunk up to date. 2009-02-19 14:24:10 +00:00
Robert Osfield
51f6fa249f Merged fixes to osgVolume's handling of ImageSequence animated volumes, merge command:
svn merge -r 9746:9747 http://www.openscenegraph.org/svn/osg/OpenSceneGraph/branches/OpenSceneGraph-2.8
2009-02-10 18:51:43 +00:00
Robert Osfield
2d55740b3e Refactored osg::TransferFunction1D to use an std::map internally which is kept in sync with the actual osg::Image that is passed to the GPU.
Added .osg support for osg::TransferFunction1D.

Updated wrappers
2009-02-02 14:43:27 +00:00
Robert Osfield
281800539e Fixed handling of TransferFunctionProperty. 2009-01-31 21:45:47 +00:00
Robert Osfield
e5680b2b4f Removed now redundent shader files.
Fixed the adding of  transfer function property.
2009-01-29 09:24:45 +00:00
Robert Osfield
d542961ca3 Fixed compile errors for when ref_ptr<> auto conversion is disabled 2009-01-21 19:01:26 +00:00
Robert Osfield
a6284b0e03 Renamed ShaderTechnique to RayTracedTechnique 2009-01-21 14:27:58 +00:00
Robert Osfield
0897368fa6 Cleaned up osgvolume 2009-01-21 12:06:13 +00:00
Robert Osfield
1c88753551 Introduced the ability to switch between different visual properties in osgVolume 2009-01-21 11:46:03 +00:00
Robert Osfield
a40aa3a734 Moved PropertyAdjustmentCallback from osgvolume.cpp into osgVolume.
Updated lighting shaders.
2009-01-20 17:41:45 +00:00
Robert Osfield
fe667cdd2b Added event key variables 2009-01-20 15:06:44 +00:00
Robert Osfield
d46e0fcc79 Added support for SampleDensityProperty and TransparencyProperty 2009-01-20 13:50:57 +00:00
Robert Osfield
87cd4530f5 Added AlphaFunc support into osgVolume::AlphaFuncProperty. 2009-01-20 12:39:26 +00:00
Robert Osfield
894b161878 Updated event callback to be able to update iso surface value. 2009-01-17 17:23:47 +00:00
Robert Osfield
b176c3a223 Removed old volume rendering scene graph code from osgvolume example.
Moved createNormalMapTexture and applyTransferFunction functions from osgvolume example into include/osgVolume/Layer.
2009-01-16 17:59:38 +00:00
Robert Osfield
29ac92df0e Moved basics of fixed function pipeline implementation from osgvolume example into osgVolume 2009-01-16 11:27:20 +00:00
Robert Osfield
78c2f98b7a Introduced ImageLayer computeMinMax + rescaling methods, and use of rescaleToZeroToOneRange by default. 2009-01-16 10:23:17 +00:00
Robert Osfield
ba94ea8c7d Introduce osgVolume::PropertVisitor, and IsoSurface, MaximumImageProjection, Ligting and AlphaFunc Properties 2009-01-15 15:57:04 +00:00
Robert Osfield
d87ec7cb18 Introduced osgVolume::Property, CompositePropery and TransferFunctionPropety classes 2009-01-14 15:16:29 +00:00
Robert Osfield
f260737cd8 Introduced class interfaces for FixedFunctionTechnique and ShaderTechnique volume rendering techniques. 2009-01-13 17:20:32 +00:00
Robert Osfield
c2e7eacc06 Changed to use ref_ptr<> for scene model to avoid crash 2009-01-12 13:12:04 +00:00
Robert Osfield
458993fa88 Moved osgVolume::ImageUtils to osg::ImageUtils, updated wrappers, and started moving osgvolume example across to create osgVolume subgraphs 2009-01-09 15:19:25 +00:00
Robert Osfield
9b1445d5b9 Fixed warnings 2008-12-18 13:56:30 +00:00
Robert Osfield
720551d549 From Michael Platings, Converted std::fstream/ifstream/ofstream to osgDB::fstream/ifstream/ofstream and
fopen to osgDB::fopen to facilitate support for wide character filenames using UT8 encoding.
2008-11-07 15:08:08 +00:00
Robert Osfield
a063d1dfb0 Added --no-rescale, --rescale (default) and --shift-min-to-zero command line options for controlling how the pixel data is managed. 2008-11-05 15:59:48 +00:00
Robert Osfield
de4e08e868 Added --replace-rgb-with-luminance option 2008-11-05 15:04:38 +00:00
Robert Osfield
bc2e8034fe Fixed --images commandline parsing 2008-11-04 12:57:30 +00:00
Robert Osfield
3b4184295e Various improvements to the dicom loader to be able to handle a broader range of dicom files 2008-10-02 15:45:08 +00:00
Robert Osfield
66c857b645 Updated shaders 2008-09-29 18:30:17 +00:00
Robert Osfield
d4c6af753f Added support for using ImageSequence to animate volumes 2008-09-29 10:56:42 +00:00
Robert Osfield
38171cc1b9 Improved the isosurface shaders, and mde GLSL usage the default 2008-09-28 15:16:13 +00:00
Robert Osfield
d8cfc9b1f5 Improved GLSL isosurface support when using a transfer function 2008-09-26 15:47:31 +00:00
Robert Osfield
21865d3ec1 Added setting of various filters and setResizeNonPowerOfTwoHint(false) on normals maps etc. 2008-09-26 14:50:41 +00:00
Robert Osfield
026314bf83 Added --isosurface and --mip paths into osgvolume example, and added associted shaders 2008-09-26 11:29:00 +00:00
Robert Osfield
134a2e69a0 Moved shaders into .cpp, with the shaders created by the new osg2cpp utility 2008-09-25 14:39:08 +00:00