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Author SHA1 Message Date
frohlich 42e76477cf Make sure each carrier gets its own valocity. 
Modified Files:
	simgear/scene/model/ModelRegistry.cxx
 2009-03-18 07:53:50 +01:00
mfranz 1eade74e5a warning-- 2009-03-18 07:53:50 +01:00
frohlich f1f0fa0aa9 Make use of posix clocks if available. 
Have a more general timestamp implementation.
Very useful for higher accuracy timings.

Modified Files:
	simgear/structure/subsystem_mgr.cxx
	simgear/structure/subsystem_mgr.hxx
	simgear/timing/testtimestamp.cxx simgear/timing/timestamp.cxx
	simgear/timing/timestamp.hxx
 2009-03-18 07:53:49 +01:00
frohlich deef158822 Use a reference counted pointer for the condition. 
Modified Files:
	simgear/sound/xmlsound.hxx simgear/sound/xmlsound.cxx
 2009-03-11 20:06:57 +01:00
frohlich fef2006663 Remove unused methods. 
Modified Files:
	material/matmodel.hxx material/matmodel.cxx
 2009-03-11 20:06:57 +01:00
frohlich 5c97fd576a Make local functions static. 
Modified Files:
	model/SGReaderWriterXML.cxx
 2009-03-11 20:06:56 +01:00
frohlich c4eb6b7b65 Remove unused functions/includes ... 
Modified Files:
	simgear/scene/tgdb/userdata.hxx
	simgear/scene/tgdb/userdata.cxx
 2009-03-11 20:06:56 +01:00
frohlich 31324761cc Zap SGLocation. 
Modified Files:
 	projects/VC7.1/SimGear.vcproj projects/VC8/SimGear.vcproj
 	simgear/scene/model/Makefile.am
	simgear/scene/model/placement.cxx
 	simgear/scene/model/placement.hxx
Removed Files:
 	simgear/scene/model/location.cxx
	simgear/scene/model/location.hxx
 2009-03-11 20:06:56 +01:00
frohlich e495f03ee9 Ignore winding order since it is ignored later anyway. 
Only emit fully defined primitives.

Modified Files:
	simgear/scene/model/BoundingVolumeBuildVisitor.hxx
 2009-03-11 20:06:56 +01:00
frohlich f5769627e4 Use SGGeod in the model placement. 
Modified Files:
	simgear/scene/model/placement.cxx
	simgear/scene/model/placement.hxx
 2009-03-11 20:06:56 +01:00
frohlich 06ad73f85b Add convenience function to keep position with just an other elevation. 
Modified Files:
	simgear/math/SGGeod.hxx
 2009-03-11 20:06:56 +01:00
frohlich fa20363853 First step for something doing static friction stuff. 
Add an id field to identify BVHMotionTransforms.
Provide a factory for ids.
Use that to identify velocity data.
Track the lowermost id in the visitors.

Modified Files:
	simgear/scene/bvh/BVHLineSegmentVisitor.cxx
	simgear/scene/bvh/BVHLineSegmentVisitor.hxx
 	simgear/scene/bvh/BVHMotionTransform.cxx
	simgear/scene/bvh/BVHMotionTransform.hxx
	simgear/scene/bvh/BVHNearestPointVisitor.hxx
	simgear/scene/bvh/BVHNode.cxx simgear/scene/bvh/BVHNode.hxx
	simgear/scene/util/SGSceneUserData.cxx
	simgear/scene/util/SGSceneUserData.hxx
 2009-03-05 10:32:06 +01:00
frohlich 2564432e71 Avoid duplicate triangles. 
Modified Files:
	simgear/scene/bvh/BVHStaticGeometryBuilder.hxx
 2009-03-05 10:32:06 +01:00
frohlich addf47600d Remove the StaticLeaf visitor slot. 
Add a nearest point visitor.

Modified Files:
	BVHBoundingBoxVisitor.hxx BVHDebugCollectVisitor.hxx
	BVHLineSegmentVisitor.cxx BVHLineSegmentVisitor.hxx
	BVHStaticGeometryBuilder.hxx BVHStaticLeaf.cxx
	BVHStaticLeaf.hxx BVHSubTreeCollector.cxx
	BVHSubTreeCollector.hxx BVHVisitor.hxx Makefile.am bvhtest.cxx
Added Files:
	BVHNearestPointVisitor.hxx
 2009-03-05 10:32:06 +01:00
frohlich 7f534a7966 Crude hack to work around my today introduced collision tree sharing problem. 
Modified Files:
	simgear/scene/model/ModelRegistry.cxx
 2009-03-05 10:32:06 +01:00
frohlich eabffece1f Don't waste space with too huge stl containers. 
Modified Files:
	simgear/scene/bvh/BVHStaticGeometryBuilder.hxx
 2009-03-05 10:32:06 +01:00
frohlich afed842ad1 Don't waste space with too huge stl containers. 
Modified Files:
	simgear/scene/bvh/BVHStaticData.hxx
 2009-03-05 10:32:06 +01:00
fredb c46cfb5d47 Win32 fix 2009-03-05 10:32:06 +01:00
frohlich 34fe42bbd9 Build boundingvolumes in the model loading phase. 
Modified Files:
	ModelRegistry.hxx ModelRegistry.cxx
Added Files:
	BoundingVolumeBuildVisitor.hxx
 2009-03-05 10:32:06 +01:00
fredb 0c1d96b749 Update MSVC 7.1 projects - Add the BVH library 2009-03-05 10:32:06 +01:00
fredb 9b67f52d56 SGMatrix<T>::preMultTranslate should return self ( as postMultTranslate do ) 2009-03-05 10:32:06 +01:00
fredb d37907d35d BVHLineSegmentVisitor::setLineSegmentEnd doesn't return anything 2009-03-05 10:32:05 +01:00
frohlich fee8d0cf78 Implement setters for velocity notes in the model placement code. 
Modified Files:
	simgear/scene/model/placement.cxx
	simgear/scene/model/placement.hxx
 2009-03-05 10:32:05 +01:00
frohlich f5f9c6b81f More data to attach to the user data field. 
Modified Files:
 	simgear/scene/util/SGSceneUserData.hxx
 2009-03-05 10:32:05 +01:00
frohlich 4e3460a34b Include the bounding volume tree on the build system. 
Modified Files:
 	configure.ac simgear/scene/Makefile.am
 2009-03-05 10:32:05 +01:00
frohlich 8545b6ce6b Initial commit of the bounding volume tree implementation. 
The aim is to prove a better collion model in plenty ways.

Added Files:
 	.cvsignore BVHBoundingBoxVisitor.hxx
	BVHDebugCollectVisitor.hxx BVHGroup.cxx BVHGroup.hxx
	BVHLineGeometry.cxx BVHLineGeometry.hxx
	BVHLineSegmentVisitor.cxx BVHLineSegmentVisitor.hxx
	BVHMotionTransform.cxx BVHMotionTransform.hxx BVHNode.cxx
	BVHNode.hxx BVHStaticBinary.cxx BVHStaticBinary.hxx
	BVHStaticData.hxx BVHStaticGeometry.cxx BVHStaticGeometry.hxx
	BVHStaticGeometryBuilder.hxx BVHStaticLeaf.cxx
	BVHStaticLeaf.hxx BVHStaticNode.cxx BVHStaticNode.hxx
	BVHStaticTriangle.cxx BVHStaticTriangle.hxx
 	BVHSubTreeCollector.cxx BVHSubTreeCollector.hxx
	BVHTransform.cxx BVHTransform.hxx BVHVisitor.hxx Makefile.am
	bvhtest.cxx
 2009-03-05 10:32:05 +01:00
frohlich e417903c23 Additions for the boundingvolumes 
Modified Files:
	SGGeometryTest.cxx SGIntersect.hxx SGLineSegment.hxx
	SGTriangle.hxx
 2009-03-05 10:32:05 +01:00
frohlich 81eae3fa48 Rotate the scenery tiles so that the horizont is axis aligned. 
This might help culling and much more the upcomming collision tree.

Modified Files:
	simgear/scene/tgdb/obj.cxx
 2009-02-27 23:34:15 +01:00
frohlich 90c58087e8 Make material get helper function static. 
Modified Files:
 	simgear/scene/material/matlib.cxx
 	simgear/scene/material/matlib.hxx
 2009-02-27 23:34:15 +01:00
frohlich 19bc1e6313 Initialize random number for the tests. 
Define the triangles center by the weighted sum of the vertices.

Modified Files:
	SGGeometryTest.cxx SGTriangle.hxx
 2009-02-27 23:34:15 +01:00
frohlich 4a4e8c87b8 Use template arguments instead of hard coded double. 
Modified Files:
	simgear/math/SGTriangle.hxx
 2009-02-27 23:34:15 +01:00
frohlich f04e559dc2 Initialize uninitialized variables. 
Adapt the precision bounds to what matches the expectations of IEEE math.

Modified Files:
	SGMathTest.cxx
 2009-02-27 23:34:15 +01:00
frohlich 8e5e657344 Fix problem in unit quaternion return. 
Modified Files:
	SGQuat.hxx
 2009-02-27 23:34:15 +01:00
frohlich a4f1f62068 Make make check link again. 
Modified Files:
	simgear/math/Makefile.am
 2009-02-27 23:34:15 +01:00
frohlich a3e279f06f The scenery center is history for a long time now. 
Remove that from the transforms.

Modified Files:
	simgear/scene/model/placement.hxx
	simgear/scene/model/placementtrans.cxx
	simgear/scene/model/placementtrans.hxx
 2009-02-22 23:49:45 +01:00
frohlich d11954e80c Small cleanups, bug fixes and improovements to the geometry/math stuff. 
Modified Files:
	simgear/math/SGBox.hxx simgear/math/SGIntersect.hxx
	simgear/math/SGLineSegment.hxx simgear/math/SGMatrix.hxx
	simgear/math/SGPlane.hxx simgear/math/SGRay.hxx
	simgear/math/SGSphere.hxx simgear/math/SGVec2.hxx
	simgear/math/SGVec3.hxx simgear/math/SGVec4.hxx
 2009-02-22 23:49:45 +01:00
durk 812170ebce Torsten Dreyer: the rotate animation has two ways to define a axis 
1. by using center/x-m and axis/[xyz]
2. by using axis/[xyz]1-m and axis/[xyz]2-m

The translate animation only supports method 1. and here comes a patch that
enables method 2 for this animations, too.
 2009-02-22 23:49:45 +01:00
fredb fdd3c77298 Fix to compile with MSC 2009-02-22 23:49:45 +01:00
Tim Moore 342de209a2 Merge branch 'topic/nasal' into next 2009-02-16 00:48:00 +01:00
mfranz caeb32488e "io.flush() implementation from Melchior. Also add a final filetype 
element to the io.stat() array, which has been sitting around on my
box for a while and doesn't seem to have broken anything."  -- Andy

(forward port from nasal/cvs)
 2009-02-16 00:46:29 +01:00
Tim Moore ff7e70f4d5 Merge branch 'topic/gcintersect' into next 2009-02-13 10:07:15 +01:00
Tim Moore 950f51909c New getPrimitive function. 
This searches for the primitive found in an OSG intersection query.
 2009-02-13 09:40:05 +01:00
Tim Moore f86e6d344c Make SGSubsystemGroup::Member copy constructor private. 
The copy constructor wouldn't make any sense and would confuse ownership of
the subsystem pointer. Problem noted by John Denker.
 2009-02-07 00:37:47 +01:00
Tim Moore 08581282dd Merge branch 'topic/cloudz' into next 2009-02-06 19:16:19 +01:00
Tim Moore e1e47e76ec Turn off z buffer writes for clouds. 
This is standard practice for semi-transparent objects and should cut down
on the flickering and other sorting artifacts.
 2009-02-06 17:48:23 +01:00
fredb 3ff059848c Update MSVC 7.1 projects - Remove pthreads dependency 2009-02-04 11:07:27 +01:00
Tim Moore 22c7df5936 Merge branch 'maint' into next 2009-02-04 11:03:20 +01:00
Tim Moore 81a44d1340 Merge branch 'releng/1.9.1' into maint 2009-02-04 11:02:30 +01:00
durk 2c089e6166 Synchronize the version number with our mainantance release. simgear-1.9.1 2009-02-04 11:01:39 +01:00
Tim Moore 589dae7b0c Build trees under a transform note that is rotated to Z-up. 
This allows the tree geometry to be shared across the entire scene because it
doesn't need to be rotated for each scenery tile.
 2009-01-30 11:18:08 +01:00