FGFS-4.1/OpenSceneGraph
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cf2974329fcd5b8eb9fd7c0755c9a866e92b06ee
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3052 Commits

Author SHA1 Message Date
Robert Osfield
cf2974329f Added code paths for PBuffer RTT support. 2005-10-04 18:50:00 +00:00
Robert Osfield
8e9ffd09af Added osg::CameraView to help application/modellers position their cameras in scenes. Note, 
CameraView is *not* a camera, it isn't an active object, but a passive one that
camera must track each frame to following the path of the CameraView.
 2005-10-04 13:41:20 +00:00
Robert Osfield
ff9ace16b4 From Keith Steffen, fixed bug in StateSet::clear() where parents of texture attributes 
where not being reset correctly due to incorrect ordering of _textureAttributeList.clear().
 2005-10-03 19:37:54 +00:00
Robert Osfield
436521e205 Added a couple of (double) casts for VS7 build. 2005-10-03 19:24:12 +00:00
Robert Osfield
ef093bd5e5 Added closing of loops. 2005-10-03 19:18:53 +00:00
Robert Osfield
ba5c7cdc91 Added fusing of ends of lines 2005-10-03 16:13:26 +00:00
Robert Osfield
550bb4b74e Improved handling of convex azim ranges. 2005-10-03 13:19:03 +00:00
Robert Osfield
e2f2960704 Added a dirtyDisplayList() to the setColor() and setTesselationHint() methods. 2005-10-01 19:27:52 +00:00
Robert Osfield
024b43b017 Adding handling of case of convex azimuth side ways of sphere segment. 2005-10-01 12:23:10 +00:00
Robert Osfield
06401ba129 Changed the line intersection algorithm to computer full line intersections then 
trim down to size by intersecting with the sphere segmenet sufaces
 2005-09-30 19:36:22 +00:00
Robert Osfield
913dccc14c Fix to intersection code. 2005-09-29 15:55:55 +00:00
Robert Osfield
e18cb598e6 Updated wrappers. 2005-09-29 13:07:26 +00:00
Robert Osfield
7ac71b939f Added setOverlayClearColor and setTexEnvMode and automatic set up of TexEnv. 2005-09-29 10:22:06 +00:00
Robert Osfield
76058f747c From Marco Jez, added fallback to TextureCubeMap subloading that calls load 
when mipmaps are required, but non are present.
 2005-09-29 09:49:20 +00:00
Robert Osfield
d82d598115 Fixed typo of CameraNode::setRenderTargetImplementation(..) 2005-09-29 09:36:51 +00:00
Robert Osfield
b38f491c12 From Volker Walkiewicz (with tweaks from Robert Osfield): 
Fix to the update of the error metrics on the edges in the simplification mesh that are affected by an edge collapse.

Addition of 'n' and 'p' keyboard control in osgsimplifier example to allow users to control the sample ratio manually.
 2005-09-28 16:05:35 +00:00
Robert Osfield
52dea86a3e From A. Botorabi, "slightly modified osgUtil's TangentSpaceGenerator class to allow the 
option for using or not using geom's indices for tangent space vectors
generation. now, Ruben's code is also used (it was disabled before). in
order to keep backward compatibility, the compute method behaves as before
in default case."
 2005-09-28 13:53:54 +00:00
Robert Osfield
b5c4605d1c From Joran Jessurun, added font search fallbck that strips the leading path from the font file and then looks again. 2005-09-28 13:39:26 +00:00
Robert Osfield
05528abf25 From Chris Hanson: 
Spelling fixes in include/osg/LOD

   Negated priority in PagedLOD when using _rangeMode==PIXEL_SIZE_ON_SCREEN

   Added clampedPixelSize() methods to CullStack and CullingSet to return fabs()ed values.

   Changed LOD and PagedLOD ::traverse to use clampedPixelSize() methods.
 2005-09-28 13:33:58 +00:00
Robert Osfield
2092016c7b From Don Tidrow, Added support for locally referenced origins. 2005-09-27 14:48:09 +00:00
Robert Osfield
600349dce8 Various improvements to the sphere segment intersection code. 2005-09-27 12:15:40 +00:00
Robert Osfield
5731ea2352 Set the defaul clear colour to 0,0,0,0. 2005-09-26 11:24:37 +00:00
Robert Osfield
0fb2e7adc0 From Mike Weiblen, fixes from VS 7.1 build. 2005-09-25 20:41:56 +00:00
Don BURNS
e17ac7a8d9 Brede's changes for limited morphed vertex support. These changes allow 
a model with morphed vertecies to load correctly with LOD switches, but
does not implement the vertex morphing.
 2005-09-24 16:11:55 +00:00
Robert Osfield
f1125f7b4d Improvements to the clipping of polygons at boundary edges. 2005-09-24 14:53:22 +00:00
Robert Osfield
e77ec7f96b Further work on intersection code. 2005-09-21 14:38:36 +00:00
Robert Osfield
d13306e885 Added multiple intersect triangle visualization for testing purposes. 2005-09-19 19:49:23 +00:00
Robert Osfield
871cc70c32 From Ravi Mathur, added extension checks for point sprite support. 
From Robert Osfield, tweaks of the above to use osg::buffer_object and a local struct to store
initialized to help with multi-thread and out of order context usage.
 2005-09-19 15:28:31 +00:00
Robert Osfield
d1108ea862 Added support for "-O OutputTextureFiles" options string in .osg plugin to 
allow texture files to be written out when writing out a .osg file.
 2005-09-19 14:07:44 +00:00
Robert Osfield
ea1ea88a17 Added countMultipleIntersections to help with debugging. 2005-09-19 13:15:59 +00:00
Robert Osfield
3a1ce55de6 Improved the region classifaction of the intersection code. 2005-09-17 18:50:26 +00:00
Robert Osfield
68d22f8de7 Improved accuracy of spheresegment to mesh intersections uses mathematical 
models of surface geometry.
 2005-09-16 14:52:56 +00:00
Robert Osfield
a154348d9a Added Azimuth and Elevation intersector functors. 2005-09-16 09:28:22 +00:00
Robert Osfield
34986dedf0 Changed destinationRowDelta and destination_pixelSpace to int's, solving a 
memory corruption crash under 64 bit build.
 2005-09-15 20:55:35 +00:00
Robert Osfield
d2f98ef56e Added line connectivity code. 2005-09-15 20:03:37 +00:00
Robert Osfield
8dc8dcb95f Added querry of video size during open() call and associated allocImage to 
ensure that the imagestream passed back is of a valid size.
 2005-09-12 19:42:36 +00:00
Robert Osfield
d2ae4d692d From Henrique Bucher, add check against null light entry in LightPool. 2005-09-11 19:12:54 +00:00
Robert Osfield
141f8a70d7 From Farshid Lashkari, append "\fonts" to end of windows font search path. 2005-09-11 19:08:41 +00:00
Robert Osfield
9eaaa55d05 converted hardware tabs to spaces. 2005-09-11 19:02:20 +00:00
Robert Osfield
f686395012 From Sonda Iverson, fix for repeated pause/unpause toggleing in Xine plugin 2005-09-11 19:00:57 +00:00
Robert Osfield
1def1e0d53 From Joran Jessurun, fix to let the Viewer::computeNearFarPoints 
function work correctly when used with multiple camera's on one render
surface.
 2005-09-10 13:07:08 +00:00
Robert Osfield
f32984fefe Removed some debugging messages 2005-09-10 12:51:18 +00:00
Robert Osfield
4a47a79c23 Added more intersection testing code. 2005-09-10 12:51:03 +00:00
Don BURNS
77ab99e23c Added initial ESRIShape file loader. 
Untabbed and formated LOGO loader.  Removed extraneous noise from NET loader
 2005-09-09 20:26:50 +00:00
Robert Osfield
745834c329 Added triangle index functor to src/osgUtil/SphereSegment.cpp for computing 
the intersection between an indivual geometry and the sphere segment.

Converted the terrain in osgspheresegment to be an osg::Geometry based
drawable rather than a osg::ShapeDrawable/osg::HeightField one to make it
more practicle to use as a test for the new SphereSegment intersection code.
 2005-09-09 11:13:40 +00:00
Robert Osfield
67e8e0b287 Added PolytopeVisitor to SphereSegment.cpp to help cull down to only drawables 
that intersect with the frustum of the SphereSegment. PolytopeVisitor may
eventually be pulled out to be more generally used along the lines of osgUtil::IntersectVisitor.
 2005-09-08 18:56:37 +00:00
Robert Osfield
559219f519 Added initial interface for computing intersections between sphere segments 
and terrain.
 2005-09-08 13:10:04 +00:00
Robert Osfield
765db1998c Added support for cullable state, that uses a polytope to define the extents 
of objects that will be influenced by it.
 2005-09-07 16:18:43 +00:00
Robert Osfield
4e6a8cfcd5 Added s/getContinousUpdate(bool) method to OverlayNode. 2005-09-06 19:54:29 +00:00
Robert Osfield
5283c11f8a Added osgSim::OverlayNode to osganimate and osgspheresegment examples, and 
added support for setting texture size hint and coping with scene graphs
with CoordinateSystemNode in them.
 2005-09-06 15:48:18 +00:00