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1271 Commits

Author SHA1 Message Date
Robert Osfield
3e5c491f54 Added debugging message, currently commented out. 2004-07-12 13:13:58 +00:00
Robert Osfield
ba295ccab7 Added a more flexible variable on the textured quad generation function 2004-07-12 01:01:00 +00:00
Robert Osfield
788a19d3b5 Made debugging message write to osg::INFO instead of osg::NOTICE 2004-07-11 23:07:47 +00:00
Robert Osfield
363d13d7ce Added CLUSTER_CULLING mask to CullSettings, and modified the ClusterCullingCallback 
to use the mask to see if cluster culling is enabled or disabled.
 2004-07-11 21:46:23 +00:00
Robert Osfield
3f4b8e9034 Fixed cluster culling. 2004-07-09 20:58:43 +00:00
Robert Osfield
ba20259794 Removed debugging message 2004-07-06 12:32:09 +00:00
Robert Osfield
b8aa8bfc40 Fixed warning. 2004-07-06 12:15:03 +00:00
Robert Osfield
518cedf6c7 Added dealloc or previous image data into readImageFromTexture 2004-07-05 21:46:02 +00:00
Robert Osfield
cce00c475b Added suppor for copying mipmaps of compressed textures 2004-07-05 21:09:30 +00:00
Robert Osfield
1c2c5c4f43 From Ulrich Hertlein, added check for detailRatio<=0.0 2004-07-05 09:04:53 +00:00
Robert Osfield
c58891d168 Fixed missing member variable initialized varaibles 2004-07-05 07:42:46 +00:00
Robert Osfield
2ce192f0ae Change the light in LightSource from a generic osg::StateAttribute to 
a osg::Light.
 2004-07-02 14:46:24 +00:00
Robert Osfield
0c38189018 Moved the radius parameter from PageLOD into LOD. 2004-07-01 13:53:30 +00:00
Robert Osfield
a8ee967f14 Added support for using pixel size control of LOD levels. 2004-06-30 19:07:05 +00:00
Robert Osfield
c45138f977 Fixed handling of PROCTED/OVERRIDE 2004-06-30 09:02:41 +00:00
Robert Osfield
888d9e2a25 From Pavel Moloshtan, added support for storing primitive sets in VBO's 2004-06-29 15:04:38 +00:00
Robert Osfield
fdbb1fe021 Re-organised Texture::computeInternalFormatWithImage() to avoid testing 
for extensions when not required.
 2004-06-28 22:09:52 +00:00
Robert Osfield
4c0aa24526 Added handling of GL_INTENSITY in osg::Image::computeNumComponents() 2004-06-17 15:07:50 +00:00
Robert Osfield
06aa06d686 Added support for setting texture units in the new TexGenNode. 2004-06-17 14:02:15 +00:00
Robert Osfield
840d5d4930 From Loic Dachary, added missing copy contructor operations. 2004-06-16 15:05:01 +00:00
Robert Osfield
ad6bf73037 From David Fries, small treak to debugging output. 2004-06-16 06:02:12 +00:00
Robert Osfield
78d075eb24 Added new TexGenNode class for positioning tex gens. 2004-06-14 19:11:04 +00:00
Robert Osfield
773ffc0c05 Added better debugging messages for verify bindings. 2004-06-11 21:05:50 +00:00
Robert Osfield
f75a7c6294 Added CoordinateSystemNode::set(const CoordinateSystemNode&) method to conviniently 
set up a coordindate system.
 2004-06-09 15:11:27 +00:00
Robert Osfield
a8ce6b01d6 Added CoordinateSystem::s/getFormat(). 2004-06-09 15:00:03 +00:00
Robert Osfield
6f82b37dd0 Improved the precision of animation paths. 2004-06-08 14:30:48 +00:00
Robert Osfield
eec378a885 Moved the osg::ClusterCullingCallback into into own header and source file. 2004-06-07 15:05:22 +00:00
Robert Osfield
c69a8a5b80 Added check to Quat::makeRotate(,,,) to catch zero lengh axis. 2004-06-04 10:05:18 +00:00
Robert Osfield
0fac56f56a From Max Behensky, fixes to the computation of the number of primitives 2004-06-04 08:13:36 +00:00
Robert Osfield
eb3917060f From George Tarantilis, fixes to DDS size computations. 
From Robert Osfield, addition of constructors for internal DDS structures.
 2004-05-25 16:10:28 +00:00
Robert Osfield
ab2b817e61 Made improvements to the handling of small rotations in Quat and 
TerrainManipulator
 2004-05-20 23:25:26 +00:00
Robert Osfield
f02c75f5ea Added Vec2d, Vec3d and Vec4d classes, and remapped Vec2, Vec3 and Vec4 to 
Vec2f, Vec3f an Vec4f respectively, with typedef's to the from Vec* to Vec*f.
 2004-05-20 10:15:48 +00:00
Robert Osfield
867a1ae105 From Bob Kuehne, more general checks for existance of extensions. 2004-05-17 13:20:41 +00:00
Robert Osfield
45998cfdf7 Revert the computeNearFar mode to using bounding volumes as default. 2004-05-13 22:06:20 +00:00
Robert Osfield
0307463746 Added GL_TEXTURE_RECTANGLE define 2004-05-07 12:40:21 +00:00
Robert Osfield
48dad727b1 From Bob Kuehne, added getting of the max number of texture units in 
the Texture::Extension object
 2004-05-07 11:28:55 +00:00
Robert Osfield
eedfe44a1c Fixed computeLocalTransform to generate correct orientation of local coordinate 
frame.
 2004-05-06 10:54:58 +00:00
Robert Osfield
8bdb68ef97 Added support for reading environmental varables in CullSettings. 2004-05-05 09:16:12 +00:00
Robert Osfield
1678066e6e Changed the default near far calculation mode so that it uses the 
fine grained computation of near/far.
 2004-05-02 14:03:15 +00:00
Robert Osfield
5836d60fbd Added osg::CullSettings class as a way of collecting all the various 
settings related to the cull traversal in one place, so we can keep APIs
for settings these values more consistent.
 2004-04-30 15:35:31 +00:00
Robert Osfield
36cd372847 Added osg::CoordinateSystemNode 2004-04-29 22:16:50 +00:00
Robert Osfield
017983429b Added getBoundingBox() method to osg::Geode to provide a closer bound 
of the bounding volume of a Geode to be tracked.  This sits alongside
the existing getBound() method which returns a bounding sphere.
 2004-04-22 10:47:12 +00:00
Robert Osfield
715cdcf5e2 From Don Tidrow, changed "setupGLExtenions()" to "setupGLExtensions()" in Texture and 
Texture.cpp
 2004-04-16 22:50:41 +00:00
Robert Osfield
884099b11c From Bob Kuehne, updated extension/version checking for border clamp extension. 2004-04-16 10:05:57 +00:00
Robert Osfield
97ef4985f7 From Eric Wing, clean ups for OSX support. 2004-04-11 21:21:38 +00:00
Robert Osfield
50d066d756 From Bob Kuehne, reworked code to use a marco instead of duplicated code, 
done as measure for reducing the risk of copy and paste errors.
 2004-04-02 15:45:34 +00:00
Robert Osfield
aa52005b87 Added empty() method to Geometry to facilitate tests for removing empty 
geometry from the scene graph.

Added removal of empty geometry leaves from within the RemoveEmptyNodeVisitor
 2004-03-29 10:24:16 +00:00
Robert Osfield
02f9ce48bc Added ArgumentParser::Parameter class to make the argument parsing much more 
flexible, and to simplifying the API.  The read(,,,) methods now take
Parameter objects as arguments, and this Parameter adapt what ever basic
type is passed in, so is able to transparently handle float, double, int,
unsigned int & strings.
 2004-03-19 22:03:09 +00:00
Robert Osfield
28214337a3 Moved the LineSegment destructor from the header to the source to avoid 
compilation problems under MingW.
 2004-03-19 09:18:21 +00:00
Robert Osfield
6800b7d29a Added the setting of the _internalTextureFormat from within osg::Image. 2004-03-17 20:03:56 +00:00
Robert Osfield
86dbbb2874 Added PrimitiveIndexFunctor for better support of TriangleIndexFunctor 2004-03-14 21:54:17 +00:00
Robert Osfield
28759baa98 From Marco Jez, added support NVidia extension to imager formats. 2004-03-14 15:08:12 +00:00
Robert Osfield
6112a373c1 Replaced eronous GL_TEXTURE_2D instances with GL_TEXTURE_3D and GL_TEXTURE_RECTANGLE_NV 
respectively.
 2004-03-11 14:34:59 +00:00
Robert Osfield
b0aede8dfe From Bob Kuehne, fixed eroneous use of GL_TEXTURE_2D token in texture object 
manager usage
 2004-03-11 14:34:08 +00:00
Robert Osfield
9f6383f5dd Added TextureRectangle(Image*) contructor. 2004-03-09 14:59:33 +00:00
Robert Osfield
a3d99d88ff Added float s, float t parameters to createTexturedGeometry function 2004-03-09 14:58:50 +00:00
Robert Osfield
8b47c9c85d Preliminary work on general support of video textures. 2004-03-09 09:42:07 +00:00
Robert Osfield
7c6734ff01 Added support for APPLE_client_storage to TextureRectange 2004-03-08 17:13:22 +00:00
Robert Osfield
358743f999 Added support for APPLE_client_storage of textures. 2004-03-08 17:09:58 +00:00
Robert Osfield
bd37f999c4 From Bob Kuehne, change on __DARWIN_OSX__ define to __APPLE__ 2004-03-08 11:02:05 +00:00
Robert Osfield
1e4bceb562 Added #include <memory> for Win32 build 2004-03-07 21:03:01 +00:00
Robert Osfield
ccefa05523 Clean up of headers. 2004-03-07 14:21:11 +00:00
Robert Osfield
c8b8a81052 Changed StateAttribute::getAssociatedModes(std::vector<GLMode>&) across 
to StateAttribute::getModeUsage(StateAttribute::ModeUsage&).
 2004-03-03 15:38:22 +00:00
Robert Osfield
4aa7afedf3 Removed include <iostream> where possible, replacing with istream or ostream and changing 
std::cout/cerr to osg::notify().
 2004-03-03 13:27:21 +00:00
Robert Osfield
f8f1456654 From Ruben, addition of osg::PointSprite and osgpointsprite example. 2004-03-02 22:36:11 +00:00
Robert Osfield
f10a47ed75 From David Fries, changed the Win32 Timer init code across to using 
QueryPerformanceCounter to avoid inaccurate and slow original Sleep based code.
 2004-03-02 21:37:44 +00:00
Robert Osfield
e2469aece9 From David Jung, added support for osg::Capsule shape 2004-03-02 20:33:00 +00:00
Robert Osfield
57ed6ebb79 Warning fix 2004-02-24 12:04:48 +00:00
Robert Osfield
ac812539d8 Added scale parameter into PositionAttitudeTransform. 
Added pivotPoint parameter into AnimationPathCallack.
 2004-02-22 11:58:44 +00:00
Robert Osfield
e36ceae483 Changed the Timer class to default to using the standard clock under 
Linux to prevent Timer problems occur under Linux32 on the Athlon64.
 2004-02-21 16:59:14 +00:00
Robert Osfield
a992676a98 Added missing initialization in the AnimationPathCallback constructor. 2004-02-20 20:10:51 +00:00
Robert Osfield
ebbf92e43c Added Material::operator = 2004-02-20 11:51:14 +00:00
Robert Osfield
dea22aeb8e Added support for a OSG_DISABLE_FAST_PATH_IN_DISPLAY_LISTS environmental 
variable in the computeFastPathsUsed() method so that use of vertex arrays
can be forced off.  This is a work around for a bug in the OpenGL drivers in
OSX/Panther.
 2004-02-17 09:46:16 +00:00
Robert Osfield
eca2fc2837 Improved osgSim::SphereSegmenet's handling of transparancy. 2004-02-12 01:15:37 +00:00
Robert Osfield
2f63f0fa21 Added support for draw back then front faces of the osg::Sphere shape 2004-02-11 12:06:37 +00:00
Robert Osfield
61cb27806f From Brad Christiansen, fix to enable AutoTransform to keep track of window 
size/perspective changes
 2004-02-11 10:19:52 +00:00
Robert Osfield
c13ece9672 Added defined(__x86_64__) to force X86-64 build to use standard clock 2004-02-11 10:18:34 +00:00
Robert Osfield
05c2e8bd19 From David Fries, added _frameTime copying into copy constructor of osg::Sequence 2004-02-10 10:07:32 +00:00
Robert Osfield
2af70e3c4c From Ronny Krueger: 
In RenderStage.cpp removed erroneous else statement.

    In ShapeDrawable.cpp's PrimitiveShapeVisitor::apply(const Box& box) fixed
    order of the last face.
 2004-02-09 22:56:39 +00:00
Robert Osfield
24b710986f Fixed the PagedLOD::removeExpiredChildren() so it only removes the high 
res child that has expired and no more.
 2004-02-01 16:13:07 +00:00
Robert Osfield
4714f93054 Fixed second pathway for computing HeightField bounding box. 2004-01-31 21:27:02 +00:00
Robert Osfield
1ec93f9cce Fixed HeightField compute bounding box implementation. 2004-01-31 20:45:40 +00:00
Robert Osfield
d83fa3fca5 Added AnimationPathCallback::getAnimationTime() method 2004-01-31 11:34:28 +00:00
Robert Osfield
475c583975 From Pavel Moloshtan, add support to osg::Texture files for GL_ARB_shadow_ambinet support 2004-01-29 11:16:49 +00:00
Robert Osfield
635f302a2a Added support for osg::Texture::setBorderWidth(). 2004-01-27 21:29:58 +00:00
Robert Osfield
e247b11861 Added proper handling of the rotation of billboards about an artbitary axis. 
Note, this code while mathermatically is not optimal, and will need to
reviewed in the future to optimize it.
 2004-01-23 21:47:39 +00:00
Robert Osfield
635cf7f7c5 Made getLookAt() etc methods const 2004-01-23 16:09:56 +00:00
Robert Osfield
edce2211fa From Romano Magacho, fixes to handle the subloading from Image when the 
internal format changes requiring a rebuild of the texture object.
 2004-01-23 13:25:45 +00:00
Robert Osfield
694aec666c Fixed bug in logic in areAllTextureObjectsLoaded() which was producing the 
exact opposite result to what it should have been generating.
 2004-01-19 11:01:45 +00:00
Robert Osfield
b9f032bbb5 Updates for improvements to osgdem, such as adding support for skirt 
and border into osg::HeightField, handling of computation of neigherbouring
tiles in osgdem's DestinationGraph.
 2004-01-18 21:59:20 +00:00
Robert Osfield
6ff3f430b0 Clean ups of floats & .0f's 2004-01-14 15:14:20 +00:00
Robert Osfield
273b9c47b4 Fixed #undef's 2004-01-13 16:07:02 +00:00
Robert Osfield
4765c8744d Introduce new Matrix::invert() implementation from Ravi Mathur, with tweaks 
by Robert Osfield.
 2004-01-12 14:22:18 +00:00
Robert Osfield
b89ec5dcf9 Changed of _firstTime intial values of 0 to DBL_MAX. 2004-01-12 13:53:04 +00:00
Robert Osfield
23443aa5db From Alberto Farre, added osgDB::SharedStateManager. Also a couple of 
ammendments by Robert Osfield, adding get/setSharedStateManager()
methods into osgDB::Registry, and clean up fixes in SharedStateManager
for the StateSet arrays.
 2004-01-10 17:13:20 +00:00
Robert Osfield
8747b5161a Standardised on using value_type in most methods in Matrixd & Matrixf interfaces 
and Matrix_implementation.cpp.
 2004-01-09 20:33:23 +00:00
Robert Osfield
cace776940 Moaved PagedLOD::PerRangeData implementaton into .cpp and add missing 
return *this to copy operator.
 2004-01-07 08:39:33 +00:00
Robert Osfield
3f9ba1484c Added code to scale the priority by the offset and scale. 2004-01-05 20:51:30 +00:00
Robert Osfield
413064fc6e Added support for priority offset and scale into PagedLOD. 2004-01-05 20:45:28 +00:00
Robert Osfield
2cb360dd38 From Rommano Silva, admendments to Texture::computeRequiredTextureDimensions 
so that it takes into account the current mip map settings.
 2003-12-27 11:30:41 +00:00
Robert Osfield
96a8fa1f21 Fixes for VS6.0 2003-12-24 19:28:39 +00:00
Robert Osfield
477739f6fc Fixed typos in error reporting 2003-12-24 00:14:45 +00:00
Robert Osfield
315065df24 Fixed PagedLOD's handling of distances beyond the furthest range. 2003-12-20 23:25:05 +00:00
Robert Osfield
30bafd8867 Added Mode parameter to constructor. 2003-12-20 14:19:09 +00:00
Robert Osfield
3ee8ed15a6 Added _ARB to GL_COMPARE_R_TO_TEXTURE 2003-12-19 10:52:17 +00:00
Robert Osfield
ca06afbc79 Changed the ArrayData constructor to use copyop for copying arrays, instead 
of by default doing cloning.
 2003-12-18 12:20:38 +00:00
Robert Osfield
8fefec9f47 From Pavel Moloshtan, added GL_ARB_shadow_support to osg::Texture. 2003-12-17 19:26:16 +00:00
Robert Osfield
2e9676f2cb Put the ordering of the callbacks so that the update callback is first, 
then cull then draw.  Added missing copy of update callback into copy
constructor.
 2003-12-16 08:56:49 +00:00
Robert Osfield
de0253aac7 Changed the default wrap modes from REPEAT to CLAMP since CLAMP is the OpenGL 
default value.
 2003-12-15 23:22:35 +00:00
Robert Osfield
5295d68fd3 Added _maximumNumberOfActiveOccluders variable to CollectOccludersVisitor(), to 
limit the maximum number of occluders used in the cull traversal, default is
now 10.

Added set/getCollectOccluderVisitor() method into SceneView to allow control
of the the settings of the CollectOccluderVisitor.
 2003-12-11 16:46:45 +00:00
Robert Osfield
9780a7cbd6 Removed osg::Transform::ComputeTransformCallback from osg::Transform. 
Updated various dependant files to reimplemt callbacks as Transform subclasses.
 2003-12-09 14:07:44 +00:00
Robert Osfield
1baffa3a77 Addition of the following methods: 
/** Set the object-space reference radius of the volume enclosed by the PagedLOD.
          * Used to detmine the bounding sphere of the PagedLOD in the absense of any children.*/
        inline void setRadius(float radius) { _radius = radius; }

        /** Get the object-space radius of the volume enclosed by the PagedLOD.*/
        inline float getRadius() const { return _radius; }


        /** Set the number of children that the PagedLOD must keep around, even if thay are older than their expiry time.*/
        inline void setNumChildrenThatCannotBeExpired(unsigned int num) { _numChildrenThatCannotBeExpired = num; }

        /** Get the number of children that the PagedLOD must keep around, even if thay are older than their expiry time.*/
        unsigned int getNumChildrenThatCannotBeExpired() const { return _numChildrenThatCannotBeExpired; }
 2003-12-09 12:08:27 +00:00
Robert Osfield
6d5eb79804 Addition of Mode mode=MODULATE constructor. 2003-12-09 12:05:50 +00:00
Robert Osfield
393f1580c8 From Pavel Moloshtan, extension support for ARB_occlusion_querry 2003-12-09 11:20:44 +00:00
Robert Osfield
73c5896432 Removed DOFTransform. 2003-12-05 13:26:47 +00:00
Robert Osfield
4b63fde145 Added a cast (Array*) to get round VS.NET compiler error. 2003-12-05 09:22:03 +00:00
Robert Osfield
9c2f01fd61 Added support for expanding index'd attributes from within 
osgUtil:TriStripVisitor.
 2003-12-04 17:14:06 +00:00
Robert Osfield
db66abd6d6 Implemented duplicate removal code into TriStripVisitor and added an 
extra pass to doing tri stripping in the osgUtil::Optimzer.

Added validity checks into osg::TexEnvCombine to catch eronous enumarant values.

Improved the efficient of CullingSet's handling of new transforms.

Added a copy shared subgraphs and subdivision code into osgUtil::Optimizer.
 2003-12-03 21:45:32 +00:00
Robert Osfield
31c5528ffb Moved osg::DOFTransform to osgSim::DOFTransform. 
Fixed crash associated with .osg files which contain empty description fields.

From Sondra Inverson, added support to .ive plugin for osgSim::DOFTransform.
 2003-11-25 14:11:05 +00:00
Robert Osfield
92fc29a22c Fixed type of unrecognized 2003-11-25 11:06:39 +00:00
Robert Osfield
d82b3d0105 Added read(string,float,float,float,float) method 2003-11-25 10:56:12 +00:00
Robert Osfield
f28783e22b From Romano J M Silva, changed osg::Texture2D::copyTexImage2D so that it uses the 
_internalFormat for the texture format to read rather than default to GL_RGBA.

From Robert Osfield, changed the osg::Texture2D::copyTexImage2D and copyTexSubImage
code so that it set the _internalFormat to GL_RGBA if is is zero.
 2003-11-21 13:45:40 +00:00
Robert Osfield
62c955fa19 Added the missing insertChild(index,child) and insertChild(index,child,value) into 
osg::Switch.
 2003-11-20 12:03:51 +00:00
Robert Osfield
3f33163c47 Fixed setting of OSG_SPLIT_STEREO_AUTO_ADJUST_ASPECT_RATIO value. 2003-11-12 15:03:05 +00:00
Robert Osfield
54a8ea33ce Added support to slideshow3D for -s commandline option allow the size of 
the display to be specified.

Also implementaited some code for display position and speed info in
osgProducer::Viewer, not fully implemented yet.
 2003-11-04 16:38:10 +00:00
Robert Osfield
bc7622149d Updated to slideshow3D to support animation + pausing of animation. 
Updated associated osg/osgUtil classes that provide animation pausing.
 2003-11-03 23:13:31 +00:00
Robert Osfield
fd016af34b Added support for 565 textures to osgbluemarble. 
Added a osg::Image::scaleImage() version which allows the datatype to be varied.
 2003-10-29 23:10:11 +00:00
Robert Osfield
f1c4dc3b0d Updates for osgdem. Including new read/writeHeightField() methods. 2003-10-29 11:11:17 +00:00
Robert Osfield
eb4ee3afad *** empty log message *** 2003-10-27 16:07:21 +00:00
Robert Osfield
bce184e87c Added a check into osg::Sequence::traverse() against an empty sequence, so 
that a non existant child is not traversed.
 2003-10-27 10:29:52 +00:00
Robert Osfield
d55d8f941d Fixed error when handling mulltiple non per vertex vertex attributes during 
rendering.
 2003-10-22 13:39:16 +00:00
Robert Osfield
c199e74bfc Added support for generating compressed textures in osgbluemarble. 2003-10-17 15:26:30 +00:00
Robert Osfield
fad832425f Improvements to DatabasePager 2003-10-10 19:25:14 +00:00
Robert Osfield
5d35daa970 Udates to Drawable + IVE plugin with support for new ClusterCullingCallack. 
Improvement to osgbluemarble.
 2003-10-10 12:54:21 +00:00
Robert Osfield
1a6dc82d32 Made the Drawable::*Callback derive from osg::Object so that they can be 
saved to .osg properly.

Added osg::ClusterCullingCallback to Drawable header/source.  Not complete yet,
but will enable drawables to culled is they are facing away from the eye point.
 2003-10-08 21:29:45 +00:00
Robert Osfield
9d6bf8d1b6 From Jason Ballenger, fix for ArgumentParser::getApplicationName() 2003-10-03 16:29:34 +00:00
Robert Osfield
4700b8902c Introduced new DisplaySettings::set/getDisplayType() and environemtal variables 
to and command line arguments to set it.

Added support for using the DisplaySettings::getDisplayType() to detect use
of a Head Mounted Display when doing stereo so that the asymtric frustum can
be switched off.
 2003-10-01 15:56:52 +00:00
Robert Osfield
c00a88f4a4 From Tree, added missing setTextureData method. 2003-10-01 09:18:24 +00:00
Robert Osfield
b57404d17e Fixed the Geometry::verifyBindings && computeCorrectBindingsAndArraySizes so they 
correctly check the indices and array elements.
 2003-09-29 14:07:46 +00:00
Robert Osfield
e693f148cb Made osg::Quat support either float or double internal representation, defaulting to double. 
Generalised the osgDB::Field so that its getFloat() method can be used with either doubles or
floats governed by the type passed in - this helps support either float/double
Quat and Matrix classes seemlessly.
 2003-09-29 13:35:02 +00:00
Robert Osfield
7d69f8e193 Added getPerspective() method to Matrix* and SceneView 2003-09-29 13:14:34 +00:00
Robert Osfield
f8df9991b2 Improves to CullStack. 
From M.Grngr. options support for f=switching off internal imagery in .ive files
 2003-09-26 11:20:43 +00:00
Robert Osfield
2812c50329 Improved the Geometry::verifyBinding() and computeCorrectBindingsAndArraySizes() 
methods to check all atributes and to report warnigns when errors are detected.

Added a CheckGeomtryVisitor to osgUtil::Optimizer to detect eroneous Geometry
before rendering.
 2003-09-24 15:54:22 +00:00
Robert Osfield
c2b02608d1 Renamed instance of variables called format to pixelFormat to make a 
clearer distinction between pixelFormat and internalTextureFormat.
 2003-09-22 09:13:22 +00:00
Robert Osfield
d45fcb5613 From Alberto Farre, added support for GL_EXT_blend_color, GL_ARB_multisample, 
GL_NV_multisample_filter_hint extension in the form of osg::BlendColor and
osg::Multisample state attribute classes.
 2003-09-17 12:04:48 +00:00
Robert Osfield
c91a2d3d3e Updated version numbers and ChangeLog for the release. 2003-09-16 21:25:25 +00:00
Robert Osfield
41a07127fe Added applyProjectionMatrix(0); & applyModelViewMatrix(0); into 
osg::State::popAllStateSets(), removed some debugging output.
 2003-09-10 23:18:52 +00:00
Robert Osfield
69c4e87bb7 Added osg::State::popAllStateSets() method to pop all remain StateSet's off 
the state stack, thus readying the state object to recieve a new frame.

Removed the state.reset() call in osgUtil::SceneView::cull() as this was
causing problems with stats producing inheritance of state when toggling
stats on.
 2003-09-10 21:22:47 +00:00
Robert Osfield
b165fc9b4d Cleaned up handling of vertex arrays in osg::Geometry. 
Added support for vertex attribute arrays in .osg and .ive.
 2003-09-09 22:18:35 +00:00
Robert Osfield
792bba05b9 Added new Matrixf and Matrixd implementations. 
Made Matrix be a typedef to either Matrixf or Matrixd.  Defaults to Matrixf.

Converted the osgGA::MatrixManipulators and osgProducer::Viewer/OsgCameraGroup
across to using exclusively Matrixd for internal computations and passing betwen
Manipulators, Producer and SceneView. Note, SceneView still uses Matrix internally
so will depend on what is set as the default in include/osg/Matrix.

Added the ability to osgProducer::setDone/getDone(), kept done() as the
method that the viewer main loop uses for detecting the exit condition.
 2003-09-05 22:35:34 +00:00
Robert Osfield
a2834d74d2 Added set and get methods for Matrixd and Matrixf. 2003-09-05 20:52:36 +00:00
Robert Osfield
5b93250eb0 Added support for Matrixd and Matrixf implementations, with the default 
Matrix typedef's to either Matrixd or Matrixf.
 2003-09-05 20:48:42 +00:00
Robert Osfield
f8107a39b9 Build Fixes for IRIX. 2003-09-04 08:50:06 +00:00
Robert Osfield
bd44cfcfd8 Added a Matrix::value_type typedef'd trait into osg::Matrix, defaulting its 
value to float, and converted the internal code across to use value_type.  This
allows Matrix to be converted to use double's simply by change the definition
of value_type.  Added Matrix::glLoadlMatrix and Matrix::glMultMatrix() to
help encapsulate the changes between float and double matrix usage.

Updated code that uses Matrix so it doesn't assume float or double matrices.
 2003-09-03 10:47:25 +00:00
Robert Osfield
e530912744 Made Matrix a typedef to Matrixf, and converted the old Matrix to Matrixf, as 
part of prep for supporting both Matrixf (float) and Matrixd (double).

Added osg::Matrixf::glLoadMatrix() and osg::Matrixf::glMultiMatrix() methods
and changed corresponding usage of glLoad/MultMatrixf() calls across to use these
methods. Again prep for support Matrixd.

Fixes for VisualStudio 6.0 compile.
 2003-09-02 17:19:18 +00:00
Robert Osfield
0ebf005ac1 Added a call to disable all vertex attrib arrays when none are present 
on an osg::Geometry.
 2003-09-01 11:23:29 +00:00
Robert Osfield
4c62cfe6e5 Added experiment Tempated fast path implemenation, #if 0 out right now. 2003-08-31 22:08:22 +00:00
Robert Osfield
bd798a6c4e Added getInitialInverseViewMatrix() to osg::State. 2003-08-25 13:06:15 +00:00
Robert Osfield
02561a96c7 Compile/Warnings fixes. 2003-08-21 14:26:40 +00:00
Robert Osfield
1a68dd80d7 Added explicit calls cancel and wait until thread and no longer running to the 
DatabasePager and TXP pager.
 2003-08-20 12:52:33 +00:00
Robert Osfield
18abc3aff7 Renamed instances of Click to Tick for consistency. 2003-08-20 12:51:40 +00:00
Robert Osfield
1c3b2b2554 Standardised the culling flags between CullingSet and CullStack, and 
made ENABLE_ALL_CULLING enable all culling including the near and far plane.
DEFAULT_CULLING is now used for the default as uses the same original
values as ENABLE_ALL_CULLING once did - view frustum culling with near and
far culling. SceneView now uses DEFAULT_CULLING.
 2003-08-20 12:50:54 +00:00
Robert Osfield
bca7e4e73b Added osg::setGLExtensionDisableString && osg::getGLExtensionDisableString() 
functions the GLExtensions file, and made the isGLExtensionSupported() function
use the extension disable string when extension are querried.
 2003-08-20 10:38:54 +00:00
Robert Osfield
169eb0fd07 Changed applyTextParamaters() to set the wrap modes : 
GL_TEXTURE_WRAP_S for all texture targets.
	GL_TEXTURE_WRAP_T for all texture targets except GL_TEXRTURE_1D
	GL_TEXTURE_WRAP_R for only GL_TEXTURE_3D

And changed the defaults to OpenGL defaults of GL_REPEAT.
 2003-08-18 19:51:27 +00:00
Robert Osfield
0685c2a852 Added applyTexImage_subload() implemention into TextureRectangle class 
to provide automatic support for texture subloading.
 2003-08-18 19:36:50 +00:00
Robert Osfield
07f120fb1c Fixes to Cygwin/Mingw makedefs. 
Converted unix line endinges to dos line endings in various VS project files.
 2003-08-16 20:42:54 +00:00
Robert Osfield
282eb39ec5 Changed cout's to notufy(INFO). 2003-08-15 09:38:36 +00:00
Robert Osfield
4b7bde1440 Removed the deprecated NodeVisitor::getLocalToWorld/WorldToLocal methods as 
this are replaced by the osg::computeLocalToWorld/WorldToLocal() functions
found in osg/Transform.

Made the ReleaseTextureAndDisplayListsVisitor a public nested class of
osgDB::DatabasePager to allow it to be used in the TXP plugin, and added
usage of this visitor to the TXP plugin to make sure that textures and
display lists are released during the update thread.
 2003-08-14 00:05:34 +00:00
Robert Osfield
1de167cd37 Fixed DrawVertex/DrawColors access of null arrays errors. 2003-08-12 10:15:59 +00:00
Robert Osfield
ef4535a2a4 Added s/getFastPathHint(). 2003-08-09 00:46:48 +00:00
Robert Osfield
a11395feec Added missing copy ops in the copy constructor. 
Added computeInternalOptimziedGeometry() and associated methods to Geometry
to support alternate versions of a geometry to be used to optimize rendering,
such as flattening indexed attributes to straight attribute arrays.
 2003-08-08 00:21:30 +00:00
Robert Osfield
f4d093df36 Fixed computeFastPathsUsed() so that it includes a check for the presence 
of _vertexIndices and disables fast paths in this case.
 2003-08-04 22:03:55 +00:00
Robert Osfield
2f47ab559a Made the fine grained checking of GL errors off by default. 2003-07-23 20:55:26 +00:00
Robert Osfield
8bd3e9f1b2 From Romano José Magacho da Silva, extension checking for NV_occlusion_query extension. 2003-07-23 20:53:53 +00:00
Robert Osfield
cc529aebe0 Bumped up version numbers in preperation for the 0.9.5 release. 2003-07-23 08:54:29 +00:00
Robert Osfield
a36d45e68b Added check to allocateImage() so that if the pixel size wouldn't be computed 
unless valid _data already existed on the object.
 2003-07-23 08:18:19 +00:00
Robert Osfield
ee30f2e30c Added support for osg::State::s/getInitialViewMatrix(); 
Added slideshow3D examples to the runexamples.bat.

Fixed DatabasePager to work with the latest OpenThreads.
 2003-07-22 21:03:59 +00:00
Robert Osfield
23fc1900ce From Romano Jose Magacho da Silva, added osg:FragmentProgram. 
From Robert, add .osg support for FragmentProgram.
 2003-07-17 06:43:15 +00:00
Robert Osfield
a4b29996fd Added osg::Matrix::getOtho,getFrustum and getLookAt() methods. 
Added test for new matrix methods into unit tests example, but these really
should go in their own lib...
 2003-07-16 20:14:48 +00:00
Robert Osfield
a0d0803f1f Improvements to the handling of deletion of OpenGL rendering objets such as 
display lists and textures object such that they can be deleted according
to an available amount of time given to do deletes.
 2003-07-16 09:52:43 +00:00
Robert Osfield
82008d5ecd Updates to the flush rendering objects function calls to allow for 
managment of amount of time available to do gl delete's.  This control is
required for constant frame rate applications.
 2003-07-15 21:19:03 +00:00
Robert Osfield
1b9d7d458a Added support for texture object manager, which provides an automatic mechansim 
for reusing deleted textures.
 2003-07-14 14:42:10 +00:00
Robert Osfield
606daca904 Added default constructor implemention to LOD and PagedLOD. 
Added verbose messages to DatabasePager.
 2003-07-10 14:53:07 +00:00
Robert Osfield
9c5f84e99e From Eric Sokolosky, insertChild(). 2003-07-10 13:11:25 +00:00
Robert Osfield
12c7526f87 From Bob Kuehne, Fixed typo. 2003-07-10 08:05:24 +00:00
Robert Osfield
5aa47a77c2 Improvements to the DatabasePager and PagedLOD class adding support for 
deleting expuired children in the database thread.
 2003-07-09 14:55:39 +00:00
Robert Osfield
c2eabe1d4b Added osg::PagedLOD and osgProducer::DatabasePager class, and linked up osgProducer::Viewer 
to manage the pager.
 2003-07-08 14:44:00 +00:00
Robert Osfield
9239173019 Tweaked osg::Geometry's VBO code so that it should not call 
VBO when the extension is not supported.
 2003-07-07 08:01:09 +00:00
Robert Osfield
639fc547d5 Added missing setUseVertexBufferObject(). 2003-07-05 19:49:06 +00:00
Robert Osfield
4c576770fb Integrated various fixes from users. 2003-07-05 19:08:30 +00:00
Don BURNS
092c094752 Fixed glBindBufferARB to extensions->glBindBuffer() 2003-07-02 01:56:12 +00:00
Robert Osfield
b5442ac835 Added support for the ARB_vertex_buffer_object into osg::Geometry. 2003-06-29 21:41:57 +00:00
Robert Osfield
258ba3d806 Added #include<TextureRectangle> 2003-06-27 14:33:13 +00:00
Robert Osfield
46c5eec0d0 From Ulrich Hertlein, added support for TextureRectangle to .osg format. 2003-06-25 08:58:48 +00:00
Robert Osfield
d70ab592ed Additions since the CVS back up was made. 2003-06-24 21:57:13 +00:00
Don BURNS
15f88f35b2 *** empty log message *** 2003-06-24 15:40:09 +00:00
Robert Osfield
b444cc1ab3 Added support for scaling the projection in vertical and horizontal split stereo 
modes.
 2003-05-27 11:03:49 +00:00
Robert Osfield
4a804ebf32 Reverted recent changes so the set(Matrix&) method. 2003-05-27 11:02:45 +00:00
Robert Osfield
b17d2abc87 Adjustments to the horizontal and vertical split stereo code for better 
handling of aspect ratio.
 2003-05-26 15:00:38 +00:00
Robert Osfield
efa16a34c5 Fixes to the Optimizer's handling of merging of osg::Geometry 2003-05-22 15:29:20 +00:00
Robert Osfield
fb55f6ffbc Improved the handling of scaled matrices in the Quat::set(Matrix&) method. 2003-05-21 21:32:56 +00:00
Robert Osfield
4a6bdad3e1 Removed osg::GeoSet for core osg lib and osgPlugin. 
Commented out OpenDX plugin as its still based on GeoSet.

Added support for loading and converting GeoSet into the osgconv example.
 2003-05-21 12:15:45 +00:00
Robert Osfield
ab1b199da8 Removed the now redundent osg::Camera. 2003-05-20 08:09:36 +00:00
Robert Osfield
940ce67133 Removed remaining dependancies on osg::Camera. 2003-05-19 15:15:17 +00:00
Robert Osfield
57af40ee95 Updates to the handling of vertex attributes. 2003-05-09 13:07:06 +00:00
Robert Osfield
cda2c90315 From Romano José Magacho da Silva, support for vertex attributes in vertex program. 2003-05-07 13:13:13 +00:00
Robert Osfield
fa0333b6fe Aded extra constructors to BlendFunc and Depth to help set them up convieniently. 
Added a background quad to osghud.
 2003-05-06 18:04:27 +00:00
Robert Osfield
06054d9520 Added support for multibuffering of tex coordinates. 2003-05-06 13:13:31 +00:00
Robert Osfield
ee550382c8 Fixed build. 2003-05-02 18:24:56 +00:00
Robert Osfield
895a722842 Addd support for maximum screen text size into osgText when auto scale to 
screen is active.

Added osgautotransform demo.
 2003-05-01 21:06:18 +00:00
Robert Osfield
2d360c344c Remved exit(). 2003-05-01 08:51:03 +00:00
Robert Osfield
0ab467483f Added support for automatic scaling of text to screen coords. Optimized 
the text implementation to provide better speed, especially by using the
alignement to screen option.

Deprecated the Text::setFontSize(,) method, which is now being replaced
by setFontResolution(,)

Fixed typos in Texture*.cpp.

Removed old deprecated methods from osg headers.
 2003-04-30 11:40:17 +00:00
Robert Osfield
821313d102 From Ben, promoted floats to doubles to produce better stability in the 
invert method.
 2003-04-29 14:24:11 +00:00
Robert Osfield
1cf0be9963 Fixes to BlendFunc - adding missing ZERO handling. 
Improved handling of alpha values in DXT1 compression.
 2003-04-18 19:46:46 +00:00
Robert Osfield
0b0c6c4e60 Added support for set/getColor to ShapeDrawable. 2003-04-16 20:02:15 +00:00
Robert Osfield
5df7118d6d Updates to the osgpick code. 
Updates to osgGA::CameraManipulors.
 2003-04-14 15:44:30 +00:00
Robert Osfield
3df0401007 Addd new computeLocalToWorld(NodePath) etc methods. 2003-04-14 13:22:21 +00:00
Robert Osfield
c2a9234cc5 Updated the version numbers to 0.9.4 2003-04-11 10:04:53 +00:00
Robert Osfield
50d1fcfea2 From Romano, added support in osg::VertexProgram for deleting the flushed 
vertex programs.
 2003-04-11 09:54:27 +00:00
Robert Osfield
aaa761e333 Added tests for presense of extensions to osgcubemap, osgvertexproram and 
osgmultitexture examples.

Added osg::VertexProgram::Extensions class to better handle multiple graphics
context vertex program extensions.
 2003-04-10 19:32:32 +00:00
Robert Osfield
8b03d59be3 Added support for modifying the osg::Texture*:Extensions stuctures. 
Added an example modifying osg::Texture::Extensions to osgtext.  Optionally
compiled out by default.
 2003-04-10 13:41:45 +00:00
Robert Osfield
22546b8085 Added support for multiple graphics context to osg::VertexProgram and osg::Impostor 2003-04-10 12:11:40 +00:00
Robert Osfield
2166f9b701 Fixes to the Impostor implementation. 2003-04-09 21:53:09 +00:00
Robert Osfield
6a178f76c4 Set the hardware mip map generation to false in TextureCubeMap since this 
extension is not implemented when texture cube mapping.
 2003-04-07 15:07:45 +00:00
Robert Osfield
7af174fadb From Ulrich Hertlien, new osg::TextureRectangle class. 2003-04-07 13:20:53 +00:00
Robert Osfield
9f0fa75484 Added support for unref image data after apply in the osg::Texture* 
classes.  Only unref's after all graphics context have been applied.
 2003-04-07 12:51:00 +00:00
Robert Osfield
7e58786b11 Moved the modified tag's from osg::Texture into the osg::Texture1D,2D,3D and 
CubeMap classes.
 2003-04-07 09:46:06 +00:00
Robert Osfield
49a28660dc Added the usage report to the examples for when no arguments are passed 
to the examples.
 2003-04-06 21:32:44 +00:00
Robert Osfield
a47a6f0310 Fixes to the multipipe initialization. 2003-04-03 14:12:09 +00:00
Robert Osfield
0f3eaeba46 From Rune Schmidt Jensen - new dds loader. 2003-04-02 18:26:34 +00:00
Robert Osfield
7aab621405 Added support for min pixel size, max pixel size and max visable distance to 
osgSim::LightPointNode, the max pixel size from was originally in osg::LightPoint.

Added additional get/set methods to osg::LightPointNode.

Increased the compute pixel size by a ratio 1.41 (sqrtf(2)) to correlate the
computed size with the actual size seen on screen.
 2003-04-02 10:50:15 +00:00
Robert Osfield
d3d32edfcd Added prefix's to ApplicationUsageProxy's and made them static to help 
prevent problems under OSX.
 2003-04-02 08:22:47 +00:00
Robert Osfield
732dad0e6e Fixed std::string usage so that std::string::size_type is used where 
appropriate.
 2003-04-01 20:52:56 +00:00
Robert Osfield
5a974ab091 Fixes to osg::Texture's handling of anisotropy updating and 
hardware generate mip mapping.

Added switching off generate mip map from osgText::Font.cpp.

Changed savedmodel.osg to saved_model.osg in ViewerEventHandler.
 2003-04-01 20:32:57 +00:00
Robert Osfield
b59760482f Changed unsigned int to std::string::size_type. 2003-04-01 18:50:36 +00:00
Robert Osfield
5b36049f33 Added convinience constructor. 2003-04-01 18:42:38 +00:00
Robert Osfield
060b9f7150 Added futher debugging messages to track down the x86-64 crash. 2003-04-01 18:42:17 +00:00
Robert Osfield
43f1c0121b Bug spotted and fix by Sébastien Kuntz. Changed < to <= on Geometry.cpp, in removePrimitiveSet(), 
if( i+numElementsToRemove<_primitives.size() )
 2003-04-01 15:08:30 +00:00
Robert Osfield
3975fc9b01 Improved handling of subloading. 
Removed the rescalling of images in osg::Image during texture apply, moving
the rescale so it is locally calculated.  This solves an outstanding threading
problem which occured by multiple draw threads all tried to rescale the same
image at one time.

Made osg::Image ptr in osg::Texture2D non mutable as it is no longer modified
during apply.
 2003-04-01 11:49:09 +00:00
Robert Osfield
90a2c93e50 Added extra debugging messages into the ArgumentParser::reportRemainingOptionsAsUnrecognized(ErrorSeverity severity) 
method to help track down a crash under x86-64.
 2003-04-01 08:47:11 +00:00
Robert Osfield
b728b1dd99 Implemented load and subload methods in osg::Texture/Texture2D. 2003-03-31 21:41:17 +00:00
Robert Osfield
11a38e12f2 Made the default transparent bin be bin number 10 rather than 1 to allow 
more bins between it and the default opaque bin of 0.

Added a check for compressed image format in osg::Texture.
 2003-03-31 12:48:33 +00:00
Robert Osfield
8779fe20a7 Added help support for display help on screen to osgProducer::Viewer. 2003-03-26 12:50:30 +00:00
Robert Osfield
ce46db87b0 Spotted by Brede - missing ! 2003-03-25 13:01:34 +00:00
Robert Osfield
0476348a0c Added support for setting up VisualChoose with destination alpha, stencil and 
quad buffers attributes from DisplaySettings values.
 2003-03-20 14:07:03 +00:00
Robert Osfield
65485370f6 Added missing 
setInterleavedArray( InterleaveArrayType format, float *ia, GLuint *iai )
method.
 2003-03-20 08:43:38 +00:00
Robert Osfield
2ca505b3d8 Ported all glut based demos across to using the new osg::ArgumentParser. 2003-03-14 10:49:06 +00:00
Robert Osfield
6021ffecac Changed std::min to osg::minimum. 2003-03-12 12:17:57 +00:00
Don BURNS
fa33244f92 1) Replaced all Makefile* with GNUmakefile*. 
2) Changed Makedepend system to make individual dependency files, which
   should save time rebuilding dependencies by limiting the regeneration
   of dependency file for only modified source files.
 2003-03-12 10:39:43 +00:00
Robert Osfield
b0dce04063 Added setBound() method to Drawable. 2003-03-11 21:53:28 +00:00
Robert Osfield
e51c7f1587 Added support for AbortRendering flag pointer in osg::State which is used 
by osgUtil::RenderLeaf to test if any abort state has been set, if so it
doesn't do any further drawing.

The osgProducer::Viewer has been set up to set the osg::State's it manages
with their AbortRendering flag pointers set to the osgProducer::Viewer::_done
memeber varaible.  Now when escape is pressed the rendering is aborted early.
 2003-03-11 15:25:49 +00:00
Robert Osfield
78de76f17f Bug fixes to osgText to handle the osgUtil::Optimizer being used on a scene 
graph containing text.

Fixed warning in MD2 plugin.
 2003-03-11 13:30:03 +00:00
Robert Osfield
397edcd579 Fixed examples/osghud and osgtext Makefile's to include osgText. 2003-03-08 21:39:40 +00:00
Robert Osfield
d3e9fea28b Fixed the setInterleavedArray call. 2003-03-06 10:38:56 +00:00
Robert Osfield
5e396d40e1 Made the State::setInterleavedArrays method use a const GLvoid*. 2003-03-05 21:02:37 +00:00
Robert Osfield
55c25a551b Added support for using the generate mip map extension within osgText. 2003-03-04 15:47:28 +00:00
Robert Osfield
b32c8c65f3 Added osg::Image::AllocationMode enum and associated set/get methods. 
osg::Image::setImage has also been modified to require the AllocationMode
mode to be passed to it so that it knows how to delete the data once the
image goes out of scope.

Port the image plugins across to specify the new AllocationMode, and converted
them across to using new/delete in place of malloc/free.
 2003-02-25 11:56:18 +00:00
Robert Osfield
7877c55770 Implemented an osg::minimum and osg::maximum template functions to replace 
the std::min/max functions previously used in parts of the osg, since the
std::min/max methods do not seem implemented under IRIX.
 2003-02-24 12:02:00 +00:00
Robert Osfield
5471ada6da Fixes to try and keep OSX and Win32 compiling with the new usage of std::max. 2003-02-23 15:50:57 +00:00
Robert Osfield
696c89e2c5 Added #include<algorithm> to keep OSX build compiling. 
Reverted the mymax implementation to std::max, hopefully this should be ok now
that we have standardised on non native STL under VisualStudio.
 2003-02-21 20:22:32 +00:00
Robert Osfield
7c6cdcde1e Added check into the application usage list of command line args for 
unrecognized options to prevent unprocessed, but valid options being
classed as unrecognized.
 2003-02-19 11:32:15 +00:00
Robert Osfield
73f741d16f Completed first pass at providing commandline option usage via the new 
osg::ArgumentPareser and osg::ApplicationUsage classes. The osgproducer
demo has been implemented using these new mechansims.
 2003-02-18 21:58:40 +00:00
Robert Osfield
cabc0025cb Made the osg::ApplicationUsage forward declared. 
Added include of ostream to ArgumentParser header.
 2003-02-18 21:10:42 +00:00
Robert Osfield
c10d5f2d6f Added new osg::ApplicationUsage and osg::ArgumentParser to help streamline 
application/example developement.
 2003-02-18 16:36:42 +00:00
Robert Osfield
b4293fe93a More work on uint -> unsigned int. 2003-02-14 20:27:23 +00:00
Robert Osfield
77fee92d71 Renamed futher uint/ushort instances. 2003-02-14 16:52:47 +00:00
Robert Osfield
bd506b53da Removed last of the uint references. 2003-02-14 11:41:52 +00:00
Robert Osfield
8f1ba9d21b Removed include/osg/Types header defining osg::ubyte, osg::ushort etc. Changed 
any reference to these in the distribution across to using unsigned char,
unsigned short etc.  This has been done to keep the OSG code more opaque
to what types are.
 2003-02-12 19:20:47 +00:00
Robert Osfield
c3c70c9415 Changed int to GLint for OSX build. 2003-02-10 14:23:31 +00:00
Robert Osfield
c2b4a05825 Minor fixes to ReaderWriter and Paragraph to help work with use of Doxygen. 
Fix to CullVisior to handle the new no referenced counted cull and draw traversal.
 2003-02-10 13:58:39 +00:00
Robert Osfield
6c4f2f5207 Fixes for multipipe support. 
Addition of FrameStatsHandler to osgproducer demo to add frame stats.
 2003-01-29 17:16:26 +00:00
Robert Osfield
20ba1a4033 Fix for impostors bug where image insert were visible, this was down to a double 
call to RenderStage::drawPreRenderStage().  The call to it in RenderStage inside
the draw() method has been removed, leaving on the call in SceneView.
 2003-01-24 09:11:05 +00:00
Robert Osfield
ecc2f02f0d Removed eroneous std:: from the from of DisplayListVector. 2003-01-23 08:37:15 +00:00
Robert Osfield
9aaf5a560b Changed the implementation of the texture objects and display list to delete 
caches so that they use a std::vector<> swap on the internal data structures
when ready to delete to minimize the amount of time that a race condition
condition can happen.
 2003-01-22 23:34:18 +00:00
Robert Osfield
6afedcc6d1 Updated version numbers to 0.9.3 2003-01-22 19:17:39 +00:00
Robert Osfield
ec8afe0392 Fixed compute bound code which was applying offset first then rotating, rather 
than rotating first then offset.
 2003-01-22 16:49:05 +00:00
Robert Osfield
926394dcb8 Removed debugging messages. 2003-01-21 19:37:45 +00:00
Robert Osfield
48bda9cc79 Added new Copyright/License notice to header and source files. 2003-01-21 16:45:36 +00:00
Robert Osfield
0f69a4c3ae Made the drawable::compile(State&) method const and the DisplayListVisitor to 
compile even when dislay list is off.  This has been done to allow subclasses
of Drawable handle their own compile implementation, such as used by text.
 2003-01-20 20:40:06 +00:00
Robert Osfield
c1831b21f7 Made the setting of default glNormal and glColor values an compile 
option via #ifdef USE_DEFAULT_NORMAL and USE_DEFAULT_COLOR defines respectively.
 2003-01-20 11:02:27 +00:00
Robert Osfield
ec30f7d8a6 Update the ReaderWriterATTR file so that it used the definitions that Joseph 
Steel obtained from MPI.

Removed the unique child check from the flt::PrimRecord and osg::Group, this
allows more flexibility when specifing nodes, and is faster..
 2003-01-20 09:56:09 +00:00
Robert Osfield
08456ecf70 Added osg::State::dirtyAllModes() and dirtyAllAttributes() methods. 2003-01-19 15:28:08 +00:00
Robert Osfield
c406d2476f Removed the osg::Referenced::createCount() and deleteCount() methods and 
associated variables which were only compiled in on debug build.  These optional
methods/static vars were causingproblems when mixing debug and release builds.
 2003-01-17 14:11:34 +00:00
Robert Osfield
4dd273de70 Added support for ReferenceFrame into osg::LightSource, modified the .osg 
plugin and cull visitor to account for this change.
 2003-01-16 16:37:24 +00:00
Robert Osfield
d542a2165d Removed the template versions of the PrimitiveSet constructors as this was 
causing problem under VisualStudio6.0.
 2003-01-15 11:29:30 +00:00
Robert Osfield
c882283b5d Typo fix if USE_HOME_POSITION. 2003-01-13 20:14:23 +00:00
Robert Osfield
29f4fa713f Added missing _bbox.init() to ShapeDrawable.cpp. 2003-01-13 10:39:14 +00:00
Robert Osfield
f36bc69c58 Made the more of the OSG's referenced object desctructors protected to ensure 
that they arn't created on the stack inappropriately.

Split the implemention of Matrix up so that it is a simple no referenced counted
class and can be safefly created on the stack.  To support referenced counting a
seperate subclass now exists, this is RefMatrix which inherits from both Matrix and
Object.
 2003-01-10 09:25:42 +00:00
Robert Osfield
f948a3de7c Fixed typo. 2003-01-09 18:41:01 +00:00
Robert Osfield
043839f40b Added #ifndef GL_TEXTURE_WRAP_S #define block to keep things compiling 
on old drivers.
 2003-01-09 16:13:30 +00:00
Robert Osfield
97da5d7f92 Fixed typo. 2003-01-09 11:48:49 +00:00
Robert Osfield
e8c2226e38 Added setting of the R wrap paramter to applyTexParamters(). 2003-01-09 10:06:44 +00:00
Robert Osfield
ba34880464 Added support for reading and writing Sphere, Box, Cone, Cylinder and Grid shapes. 2003-01-08 14:32:13 +00:00
Robert Osfield
3ef3666d0f Added new ARB vertex program state attribute and demo program, 
sent in my Brede Johansen.
 2003-01-04 20:45:53 +00:00
Robert Osfield
141f065b17 Removed the dual inheritance from the AnimationPathCallback, moving the 
NodeVisitor implemention into the .cpp.

Small tweak to the lighpoint drawable implmenentation to improve the additive
blending and state resotoration.
 2003-01-03 21:42:02 +00:00
Robert Osfield
fe64942c54 Added a AnimationPathCallback which can update both a MatrixTransform and a 
PositionAttitudeTransform, removed the equivialnt callbacks once found in these
transform classes.

Changed the NodeCallback class so its derived from osg::Object instead of
osg::Referenced to allow it to be saved out in the .osg format.

Added support for Update and Cull callbacks into the .osg file format.

Added support for AnimationPathCallback into the .osg file format.
 2003-01-02 20:10:04 +00:00
Don BURNS
454c0480c0 update for ia64 2002-12-19 19:50:16 +00:00
Robert Osfield
adf5c91808 Renamed all instance of AppCallback/AppVisitor to UpdateCallback/UpdateVisitor 
inline with the decision to rename the "app phase" the "update phase".
 2002-12-19 15:55:40 +00:00
Robert Osfield
ee3348afc9 Added txp::TerrapageNode to the txp plugin, and implemented the node so that it 
automatically assign handles the updates of eye points and database merges.
 2002-12-17 15:41:05 +00:00
Robert Osfield
89269463ef Removed the memory manager. 2002-12-16 13:44:35 +00:00
Robert Osfield
00cc3a1833 Converted the instance of osgNew and osgDelete back to new and delete as part 
of depecating the include/osg/MemoryManager
 2002-12-16 13:40:58 +00:00
Robert Osfield
a37e3551e6 Fixed the traverse method so it calls Transform::traverse() instead of 
MatrixTransform::traverse() which was recursive..
 2002-12-16 13:14:27 +00:00
Robert Osfield
98648105f9 Added seperate Referenced.cpp implementation. 2002-12-16 10:28:14 +00:00
Robert Osfield
884b2730e8 Added a DeleteHandler into osg::Referenced so that it can delete objects 
via a seperate delete handler.  Useful for making unref()/ref() thread safe if
the users needs to address this issue.
 2002-12-16 10:25:31 +00:00
Robert Osfield
c6b6e200a4 Added supported for setting animation path on MatrixTransform's. 2002-12-16 09:55:30 +00:00
Robert Osfield
64c5fb644a From Micheal Gronager, fix to osg::Quat::getRotate(..) to handle zero rotations. 
Port of Sequence to subclass directly from osg::Group.
 2002-12-10 19:58:03 +00:00
Robert Osfield
109f6f22fe Updated the Switch, Sequence and Group classes so that they all used a 
similar style removeChild() mechansim.

Made the old style osg::Switch::setValue() method deprecated.
 2002-12-07 21:18:12 +00:00
Robert Osfield
010e56c8cc Added implementation of isImageTranslucent method. 2002-11-25 16:39:05 +00:00
Robert Osfield
cbbbee4c41 Fixes for OSX build from Stephan Huber. 2002-11-25 16:13:57 +00:00
Robert Osfield
22c313cf3e Warning fixes. 2002-11-22 09:46:25 +00:00
Don BURNS
c735c379af Fixed std:: prefix and reinitialized variable for gcc 3.2 2002-11-21 20:28:28 +00:00
Robert Osfield
493d86fc73 Added use of ref_ptr<> for the replaced node in osg::Group::replaceChild(,) 
to prevent it being deleted while it was still being used with the body of
the method.

Added mention of the shadow texture demo.
 2002-11-21 16:08:30 +00:00
Robert Osfield
a545f3b48c Moved the shadow creation code into a seperate CreateShadowedScene header and source, 
and exposed just the basic createShadowedScene function in the header.
 2002-11-21 15:35:51 +00:00
Robert Osfield
5ddcd5d878 Added osg::Geometry::setPrimtiveSet,removePrimtiiveSet, insertPrimitiveSet 
and getPrimitiveSetIndex().

Renamed osg::Group::findChildNum(..) to getChildIndex().

Renamed osg::Geode::findDrawableNum(..) to getDrawableIndex().
 2002-11-21 09:07:11 +00:00
Robert Osfield
6c8ef3b7df Fixed the texture apply method which was broken yesterday, the new code wasn't 
checking for the validity of _image before doing checks on it.  This breaks when
render to texture is used as there is no image to check against...

Added osgshadowtexture demo source.  Demos still in development, so don't expect
any shadows yet...
 2002-11-20 07:46:25 +00:00
Robert Osfield
f46b231305 Added handling of image dirty after a textyre has been bound, the texture 
is now updated when the image is dirty.
 2002-11-19 12:48:58 +00:00
Robert Osfield
5fca8ea229 Moved Drawable across to using osg::buffered_value. 
Added new osg::State::setInterleavedArray() method.

Added new osg::Group::setNode(uint,Node*) method.

Cleaned up and fixed the osg::Texture's handling of dirtyTextureParamters().
 2002-11-19 10:56:59 +00:00
Robert Osfield
42fb3c5987 Added setDrawable(uint,Drawable*) method. 2002-11-18 16:14:00 +00:00
Robert Osfield
bd7762a73e Added State::computeSecondaryColorSupported() & computeFogCoordSupported(). 
Updated NEWS.
 2002-11-13 11:09:55 +00:00
Robert Osfield
b6838c703e Small improvement to the computation of the pixel size vector. 2002-11-13 10:23:55 +00:00
Robert Osfield
b468d2f939 Fixed ansisotropic scaling problem with pixel scaling/small feature culling. 2002-11-12 15:50:39 +00:00
Robert Osfield
e1643bd16b Removed debugging messages. 2002-11-12 13:37:43 +00:00
Robert Osfield
4b27430931 Fixed bug in osg::Transform's computation of a its bounding sphere, where 
it was erroneously using the y axis for the z axis test.
 2002-11-12 13:36:56 +00:00
Robert Osfield
8e84722f90 Added LEFT_EYE and RIGHT_EYE stereo to osg::DisplaySettings/osgUtil::SceneView 
Renamed LODBias to LODScale.
 2002-11-12 10:22:38 +00:00
Don BURNS
6d1ba6c0f4 Fixed a const/non-const inconsistency in NodeVisitor.cpp 
Fixed a blank namespace issue in UnitTestFramework.cpp
 2002-11-11 20:18:27 +00:00
Robert Osfield
35b9317baf Fixes to typo of *Dirty() 2002-11-11 16:11:48 +00:00
Robert Osfield
f42205a3ef Updates version numbers to 0.9.2 2002-11-08 12:58:34 +00:00
Don BURNS
7669b96c28 Changed a couple of const/non-const discrpancies between header and source 
for TexGen.  Removed external library dependencies in plugin makefiles
 2002-11-06 18:39:32 +00:00
Robert Osfield
3bd400130c Name change and const change of Drawable::drawImmediateMode(State&) to 
Drawable::drawImplementation(State&) const.   Various updates to the
rest of the OSG to accomodate this.
 2002-11-06 15:43:11 +00:00
Robert Osfield
26875c965d Renamed ProceduralGeometry to ShapeDrawable to better reflect its current 
purpose.
 2002-11-06 10:46:34 +00:00
Robert Osfield
5eb65f65cc Added support for recording camera animation paths in osgGLUT::Viewer, and fixed 
the osgGA::AnimationPathManipulator to handle it.

Added a new Drawable::ConstAttributeFunctor and make the accept(PrimitiveFunctor)
be a const method so can disallows modification.  Added Drawable::supports(...) methods
for each of the AttributeFunctor, ConstAttributeFunctor and PrimitiveFunctor so
that programs can querry whether it is possible to use functors with that object type.
 2002-11-06 10:24:33 +00:00
Robert Osfield
bba03297a7 Added support for primitive functor into the new osg::ProceduralGeometry class 2002-11-01 15:12:51 +00:00
Robert Osfield
ee54835144 Futher updates to shapes support. 2002-11-01 12:20:34 +00:00
Robert Osfield
94105025a0 Updates to Shape support. 2002-11-01 10:25:27 +00:00
Robert Osfield
21ee9e4cb7 Added osg::Grid shape class, and added an example of its use into the 
hang glide demo.
 2002-10-31 10:36:11 +00:00
Robert Osfield
da84f9b4aa Added first cut of new primtive shapes support. 2002-10-30 13:27:15 +00:00
Robert Osfield
8a9fce09d8 Fixed addChild(node,value) so that it resizes using the _newChildDefaultValue 
rather than the add child value, then sets the child's value to value.
 2002-10-30 10:07:16 +00:00
Robert Osfield
55b2a5ff30 From Gideon May, fixes to remain const base type instances in headers. 2002-10-25 12:29:03 +00:00
Don BURNS
cc122c5bcb changed unsigned int's to unsigned longs so 64 bit build would work. 2002-10-24 20:49:15 +00:00
Don BURNS
5c111680f6 FIxed set_new_handler to std::set_new_handler 2002-10-24 15:24:39 +00:00
Robert Osfield
31e8323f17 Added default colour and normal definition to the Geometry draw to prevent state 
inheritance of these attributes from causing problems of Geometry which arn't
fully defined.
 2002-10-18 12:26:23 +00:00
Robert Osfield
bfd614f907 Fixed the names of the ControlPoint parameters so they weren't capitals, to avoid 
the clash with the parameter type itself.

Addd a PER_PRIMTIIVE_SET handling to the existing PER_PRIMTIIVE code, this code
is still flacky though and needs a rewrite as it doens't handle all attributes or
the full consequences of per primitive and per primitive set bindings.
 2002-10-10 14:58:44 +00:00
Robert Osfield
16291da3b0 Fixes to smoothing visitor and tesselator to handle indexed Geometry. 2002-10-09 15:43:56 +00:00
Robert Osfield
f210e13944 Fixed bug in osg::LOD::addChild() which was forcing all ranges to be identical 
values.
 2002-10-08 16:02:09 +00:00
Robert Osfield
c59fc9a2b7 Fixed a bug in the Optimizer where BIND_PER_PRIMITIVE_SET primitives where being eroneously merged. 
Added missing support for reading geometry indices from the .osg format.

Added handling of geometry indices into the primitive functor in osg::Geometry.

Moved the method implementions of AnimationPathManipulator into src/osgGA and added extra convinience
methods for setting the manipulator with an hand built AnimationPath.

FCVS: 	VisualStudio/osgPlugins/iv/iv.dsp
 2002-10-08 14:10:55 +00:00
Don BURNS
bfedea5636 osgdb_osg loader had more issues with const/non-const discrepancies on 
Solaris.  Modified Geoset.cpp and Point.cpp
 2002-10-08 08:39:42 +00:00
Don BURNS
ab580f1e3b Fixed some inconsistencies between header files and function definitions 
where the header file declared a parameter non-const, but the function
definition expected a const.  The Solaris linker was coming up with
undefined symbols.
 2002-10-08 05:41:19 +00:00
Robert Osfield
04a9a09a8b Added extra convinience methods to LOD - addChild(child,min,max). 
Added osganimate to test scripts.
 2002-10-07 21:23:37 +00:00
Robert Osfield
41768f6824 Fixes to Switch so that it defaults to adding children switched on, and adds 
a flag to control whether children and added as true or false.
 2002-10-07 20:17:57 +00:00
Robert Osfield
b7372fb4cb Added new osganimate demo which demonstrate the osg::AnimationPath in action. 
Added extra parameters to the AnimationPath callbacks to allow finer control.
 2002-10-07 19:51:11 +00:00
Robert Osfield
70861ef70e Converted osg::LOD from used n+1 successive ranges to n min/max ranges, 
one min/max pair per child. Converted the rest of the OSG to use the new
osg::LOD node.
 2002-10-06 20:33:13 +00:00
Robert Osfield
84332f5b77 Fixes for Win32 build. 2002-10-04 16:40:45 +00:00
Robert Osfield
4a3cc5c182 Implemented OpenFlight style switches so that each child of a switch can now 
be individually turned on or off.  Moved the OpenFlight code across to use the
new scheme, removing the old hack of using node masks to achieve the same end
result.
 2002-10-04 14:50:33 +00:00
Robert Osfield
0a5ed26940 Moved the new osg::IndexedGeometry class over the top of the the existing 
osg::Geometry class, and removed the temporary IndexedGeometry.  Port the rest
of the OSG across to account for the change in method calls -
osg::Geometry::addPrimitive(..) becomes osg::addPrimitiveSet(..)
 2002-10-02 13:12:16 +00:00
Robert Osfield
6f6e237429 Added setActiveTextureUnit(0) to State::reset(). 2002-09-30 18:11:34 +00:00
Robert Osfield
af5f5e5a3f Added traverse the AnimationPath callbacks. 2002-09-30 16:50:16 +00:00
Robert Osfield
5fd86440b3 Added support for per primitive bindings in osg::IndexedGeometry. Added a 
convertToIndexedGeometry() method to GeoSet to allow datasets with per primitive
bindings to be be mapped to across to osg::IndexedGeometry for testing purposes.
 2002-09-30 13:30:46 +00:00
Robert Osfield
da3739ebfc Fixes to IndexedGeometry.cpp to repair bugs introduced with Win32 build fixes.S 2002-09-28 19:09:42 +00:00
Robert Osfield
098e34ece0 Added a dirtyAllVertexArrays() to State::reset(). 2002-09-28 07:47:10 +00:00
Robert Osfield
b57b0b16b9 Fixes for Win32 build. 2002-09-28 07:43:04 +00:00
Robert Osfield
2a94879fcc Fix build after change in GLExtensions. 2002-09-27 19:04:46 +00:00
Robert Osfield
df027e1bab Fixes to IndexGeometry for Win32 build. 2002-09-27 19:01:59 +00:00
Robert Osfield
f8edf16c40 Improvements to IndexedGeometry. 2002-09-27 17:47:47 +00:00
Robert Osfield
2a28a4297f Futher work on the IndexedGeometry class. Indexed coordinates should now 
work.
 2002-09-26 15:26:22 +00:00
Robert Osfield
fb629ae87d From Gideon, support for tracking the number of objects constructed and deleted, 
only compiled in when unit tests are compiled in.
 2002-09-20 15:55:50 +00:00
Robert Osfield
55215651d7 Renamed osg::Primitive to osg::PrimitiveSet which better reflect what it 
encapsulates.

Added new osg::IndexGeometry implemention, *not* complete yet.

Changed the rest of the OSG to handle the renaming og Primitive to PrimitiveSet.
 2002-09-20 14:51:59 +00:00
Robert Osfield
ce51fb1841 Added PolygonStipple class from Mike, with mods from Robert to make data 
management local.
 2002-09-19 10:30:15 +00:00
Robert Osfield
02d920c930 Fix the sceondary color code. 2002-09-18 16:10:42 +00:00
Robert Osfield
9a9e88b78a Added missing isCompressedInternalFormat() method. 2002-09-18 16:05:26 +00:00
Robert Osfield
91df37b5c8 Further work on multiple context extensions. 2002-09-16 20:58:05 +00:00
Robert Osfield
ce36cda0cc Updates the osg::Texture3D::Extensions interface to support the standardisation 
of extensions supported across multiple graphics contexts.
 2002-09-14 10:38:28 +00:00
Robert Osfield
6d21fbd6cf Added dirty methods for vertex arrays to better support external OpenGL 
code which modifies the OpenGL state and needs to tell the osg::State
about it to ensure that the OSG doesn't make any errors during lazy
state updating.
 2002-09-13 13:50:58 +00:00
Robert Osfield
f867dd81be Added asGroup() and asTransform() methods to osg::Node to downcast nodes 
to these types without requiring an expensive dynamic_cast<>.

Also added asGeometry() to osg::Drawable for the same reasons.
 2002-09-12 15:34:31 +00:00
Robert Osfield
5733cc1470 From Brede Johansen - Fixes to osg::Plane::valid and added a new set method. 
From Stephan Huber - Compilation fix to Texture.cpp for OSX.

From Don Tidrow - added dirtyBound() to osgText::Text::setPosition
 2002-09-12 13:23:15 +00:00
Robert Osfield
e2603ff6c4 Improvements to osg::Texture3D::Extensions code. 2002-09-05 15:45:10 +00:00
Robert Osfield
bb0022175b Added new buffered_value template class which encapsulates a std::vector but 
initializes the array to the number of graphics contexts, and automatically
expands the array when indices outside the current size are required.

Added new osg::Texture::Extensions nested class to handle extensions on a per
context basis.
 2002-09-05 11:42:55 +00:00
Robert Osfield
6ff24b338f Added support for multiple graphics contexts to osg::Texture and its 
subclasses.
 2002-09-04 08:14:04 +00:00
Robert Osfield
1ad924d0ca Fixes to the LWO to better handle 3 and 4 vertex polygons. 
Added an extra pass into the Optimizer's merging of geometry primitives so
it convertex 3 and 4 vertex polygons into triangles and quads respectively.
 2002-09-03 20:12:29 +00:00
Robert Osfield
0cb75d42e0 Fixed LWO2 ReaderWriter problem which was down to an the compiler reodering 
the evaluation of a Vec3 paramter.
 2002-09-03 13:04:53 +00:00
Robert Osfield
12226e4371 Converted the instances of const built in types being returned from methods 
and passed as paramters into straight forward non const built in types,
i.e. const bool foogbar(const int) becomes bool foobar(int).
 2002-09-02 12:31:35 +00:00
Robert Osfield
79aaac4e0c Renamed the ConvexPlaner* classes to ConvexPlanar* and changed all the various 
classes that reference it.

Added MUST_READ_ME.txt to the VisualStudio directory.
 2002-08-29 11:02:01 +00:00
Don BURNS
2b10b4c3df Fixed 69 occurance of 'Seperate' misspelling (should be 'Separate') 2002-08-29 03:22:27 +00:00
Robert Osfield
b546c63139 Changed instances of new across to use osgNew to help debugging, and fixed 
an unitialized variable in Sequence.
 2002-08-28 21:40:38 +00:00
Robert Osfield
df5c8f789a Updated the version numbers to reflect the upcomming release 0.9.1. 2002-08-28 18:49:27 +00:00
Robert Osfield
ebb8a635d2 Fixes for Win32 build. 2002-08-28 16:59:22 +00:00
Robert Osfield
e50552d6d2 Added fixes to UnitTestFramework to get it compiling under Windows. 2002-08-28 16:17:54 +00:00
Robert Osfield
3b53adc7e8 Warning fixes for Windwos 2002-08-28 15:44:03 +00:00
Robert Osfield
8353fc0ed6 Removed deprecated code from the distribution. 
Added .osg support for Texture1D and Texture3D.
 2002-08-28 15:28:11 +00:00
Robert Osfield
7d6197441e Added Neil Salter's osgUtx library into the distribution, have put all the 
orignal seperate headers and source into include/osg/UnitTestFrameWork
and src/osg/UnitTestFramework.cpp respectively.  I have done this to
keep the include and source directories focused on the scene graph rather
than the test framework.

Have added a very simple unit test to Vec3.cpp, which are optionally
compiled in with the OSG_COMPILE_UNIT_TESTS define, which is only
currently defined in debug builds under unix.  It should be fine to
add it in under Windows project files as well.

Finally, a new demo app osgunittests runs the tests and reports success
or failure of the tests.
 2002-08-28 14:26:09 +00:00
Robert Osfield
83af5e7a95 Added osgtexture3D demo, renamed osgtexture demo to osgtexture2D, and have 
added osgtexture1D demo which currently is simply copy of osgtexture2D. I
will be modifying it to do 1D texturing next.

Fixed a bug in osg::Texture3D relating to checking of existance of
texturing.

Merged some fixes to the pfb loader from Ulrich Hertlein.
 2002-08-27 10:06:57 +00:00
Robert Osfield
501f28449c Fixed typo of _texParametersDirty. 2002-08-26 20:11:24 +00:00
Robert Osfield
59a5e800fe Moved #define's for OpenGL1.2 image formats into the include/osg/Image header 
to allow compilation of the rgb plugin under Windows with its 1.1 OGL headers.

Added float.h to Math's compile path for VS7 compilation.
 2002-08-26 13:04:43 +00:00
Robert Osfield
db70c95d24 Updated Texture3D to use extension checking to get the relevant 3d texturing 
extensions.
 2002-08-26 10:24:01 +00:00
Robert Osfield
8e75f531e3 Converted code dependant on osg::Texture across to its replacement osg::Texture2D. 2002-08-25 15:31:44 +00:00
Robert Osfield
61ff1c7b0a Fixes for Win32 build 2002-08-25 11:00:30 +00:00
Robert Osfield
d87dee5a75 Added support for the texture_env_dot3 extension. 2002-08-24 21:11:07 +00:00
Robert Osfield
239068f223 Added new osg::TextureBase, osg::Texture1D, osg::Texture2D, and osg::Texture3D 
classes, and changed osg::Texture and osg::TextureCubeMap so that they now derive
from osg::TextureBase.
 2002-08-24 19:39:39 +00:00
Robert Osfield
c2c6bb5ca6 Moved the include<osg/GLExtensions> from the State header into State.cpp, and 
added it into other files which now required it.
 2002-08-20 22:43:42 +00:00
Robert Osfield
88f387810d Added support for the tex_env_add and tex_env_crossbar extensions. 2002-08-20 14:15:49 +00:00
Robert Osfield
36ad072e14 Added the definition of GL_FOG_COORDINATE_SOURCE to Fog.cpp. 
Added #include<string> to the GLExtensions header.
 2002-08-20 12:29:35 +00:00
Robert Osfield
05573d553d Added a error message for when OSG_NOTIFY_LEVEL is not set correctly. 2002-08-20 10:26:36 +00:00
Robert Osfield
058ef0dc98 Merged fixes to the osg::GLExtensions function pointer code from Stefan Huber, 
and a fix to osg::State's secondary color code from Bob Kuehne.

Moved the body of the getGLExtensionFuncPtr() into the header to help out
support for Windows mapping of different OpenGL extensions function ptr per
dll.
 2002-08-20 10:14:12 +00:00
Robert Osfield
93303cf1cd A FogCoordinateSource set/get methods to osg::Fog which correspond to the 
FogCoord support added to osg::Geometry. Added suppot for these new parameters
to the .osg plugin.
 2002-08-20 10:08:04 +00:00
Robert Osfield
e347a3c7aa Reordered the string comparions so that DEBUG_INFO comes before INFO, since 
the find op will find INFO in a DEBUG_INFO string, and hence report the wrong
notify level.
 2002-08-20 08:14:02 +00:00
Robert Osfield
7a0f041a15 Added default values to the TexEnvCombine constructor. 2002-08-19 19:53:34 +00:00
Robert Osfield
1e2f198c5b Added new osg::TexEnvCombine state attribute. 2002-08-19 15:11:09 +00:00
Robert Osfield
b23a48a763 Renamed the osg::EarthSky to osg::ClearNode to make it more obvious what 
role it has play and make it more relevant to non vis-sim applications.
 2002-08-19 11:42:37 +00:00
Robert Osfield
22d54f05e4 Added DOFTransform, MatrixTransform and PositionAttitudeTransform to NodeVisitor. 
Added osg::Matrix/Quat::makeRotate(angle1,axis1,angle2,axis2,angle3,axis3) and
osg::Matrix::rotate(angle1,axis1,angle2,axis2,angle3,axis3) method.

Made osg::Matrix/Quat::makeRotate(heading,pitch,roll) and
osg::Matrix::rotate(heading,pitch,roll) all deprecated API.

Fixed the Quat*Quat & Quat*=Quat multiplication methods so that they multiplied
in the correct order - they were reversed originally due to the Quat code being
based on code example which used the v' = M v ordering, rather than the OSG's
v' = v M ordering.
 2002-08-18 14:42:43 +00:00
Robert Osfield
a9732aa046 Added check to disable color binding when the secondary colour extension doesn't 
exist.
 2002-08-18 11:16:31 +00:00
Robert Osfield
2ab0f689eb Added Texuture::SubloadCallback example into the osgprerender demo to illustrate 
how to use it.

Changed the ImpostorSprite to use LINEAR,LINEAR for min and mag filters for the
impostor texture.
 2002-08-16 15:14:43 +00:00
Robert Osfield
7dfefaf67f Added new osg::Texture::SubloadCallback, and getNumMipmapLevels() to osg::Texture 
and osg::Image.  This additions are design to make texture subloading more
flexible.
 2002-08-16 13:33:32 +00:00
Robert Osfield
8551e1c555 Supported added for secondary color & fog coords to osg::Geometry and osg::State. 2002-08-15 20:27:33 +00:00
Robert Osfield
f9cc8783b3 Futher improvements and fixes to osg::AnimationPath, and the osglight 
demo to show it action.
 2002-08-13 15:31:10 +00:00
Robert Osfield
7c049360ff Made improvements to osg::AnimationPath, added 
osg::PositionAttitudeTransform::AnimationPathCallback which us an app callback
which uses an AnimationPath to specify the new positions of the transform.

Added AnimationPath code to osglight to animate the positional light.

Added CullVisitor::setCullingMode() code into SceneView so that SceneView's
CullingMode is now properly passed onto CullVisitor.  Note, this work
had been done before, but must has been lost in a merge. Umm...
 2002-08-13 13:22:46 +00:00
Robert Osfield
743b174da9 Added new s/getPivotPoint() support to osg::PositionAttitudeTransform. 
Modified the osglight demo to use an AppCallback and a PositionAttitudeTransform
to animate the loaded model.
 2002-08-12 17:40:36 +00:00
Robert Osfield
29490a8c1c Updates to DOFTransform so that its overrides the traverse() and compute*() methods 
rather than depending upon callbacks for animating and compute matrices.  Merged the
put/inverseput code between Sasa's and Ferndinand's DOF code.

From Bora Utka, Added support to osg::Sequence/OpenFlight AnimNode to the flt plugin.
 2002-08-12 13:42:43 +00:00
Robert Osfield
d43b00ac4e attempt to fix read only status of Sequence.cpp. 2002-08-12 13:37:35 +00:00
Robert Osfield
7010c1c4f8 Removed dependency of the new osg::DOFTransform and osg::Sequence Node's 
on osgUtil by implementing a NodeVisitor::VisitorType enum, and associated
g/setVisitorType.  This allows callbacks to querry the visitor/traversal
type without doing down cast's to specific visitor subclasses such as
osgUtil::AppVisitor/CullVisitor.
 2002-08-11 21:26:58 +00:00
Robert Osfield
392150521a Fixed the X and Y axis rotation billboards so that now rotate correctly. 
Rewrote the osgbillboard demo so that it creates a point rotatated billbaord
and X,Y and Z axis billboards to both test and demonstrate this types of
billboards in action.
 2002-08-09 16:27:39 +00:00
Robert Osfield
0c6991ea27 Fixes for IRIX 32bit timmer on O2. From Tom Jolley. 2002-08-08 21:36:22 +00:00
Robert Osfield
f0f40cbf88 Fixed warning related to where _increasingFlags is an unsigned short and 0xffffff is being 
truncated, spotted by Tom Jolly.
 2002-08-08 15:10:58 +00:00
Robert Osfield
d351bad121 Fixed bug related to switching on/off culling modes. Patch from Nikolaus Hanekamp. 2002-08-08 13:41:18 +00:00
Robert Osfield
d9b7b13bd3 Changed the Geometry::setVertexArray and GeoSet::setCoords so that they 
call dirtyBound() instead of reseting the local bound flag, this ensures
the updates are propagated upwards through into the parents.
 2002-08-08 11:27:11 +00:00
Robert Osfield
b9b013e15b Changed the support for anisotropic filtering in osg::Texture so that it 
is now controlled via the setMaxAnisotropy(float) method, and is set up
independently for the mag filter mode, which it previously was done.
 2002-08-07 15:52:24 +00:00
Robert Osfield
ffb2d3826b Changed the default value of _animationOn to true. 2002-08-06 10:37:22 +00:00
Robert Osfield
25740b5c7f Added new osg::DOFTransform node from Sasa Bistrovic, designed to mirror 
the OpenFlight DOF transform nodes.
 2002-08-05 15:07:18 +00:00
Robert Osfield
6a04fc3dee Integrated Ulrich Hertlien's osg::Sequence node, and osgsequence demo, and 
support for osg::Sequence in the pfb loader.
 2002-08-03 18:11:21 +00:00
Robert Osfield
b89f3fa9b1 Added cout's of the view frustum to the aid debugging, these cout's are 
now commented out, and are just left in so that they may be used to
double check things in future.
 2002-08-03 16:37:13 +00:00
Robert Osfield
0fa1b4a2ff Removed default value from constructor. 2002-07-29 11:02:14 +00:00
Robert Osfield
067dc6cddf Fixes to the new texture subloading methods. 2002-07-29 00:04:07 +00:00
Robert Osfield
6b59f66d80 Checked in new methods for setting up texture subloading, these allow the 
user to control which parts on an image are subloaded from, and how big
the initial texture is.
 2002-07-28 23:28:27 +00:00
Robert Osfield
05472135b0 Added set/getUnrefImageOnApply() methods and associated flag and 
code in Texture::apply() to set the _image to 0 on apply.  Note,
this will only work when you have a single graphics context, as
with multiple graphics contexts one can't delete the image after
the first apply, as there will be more than one texture object to
update.
 2002-07-28 21:25:32 +00:00
Robert Osfield
150b055053 Added missing return statement to if() block in Matrix::mult code. Bug spotted 
by Ray Conner.
 2002-07-25 21:58:53 +00:00
Robert Osfield
95bdcfc3f6 Fixes to Doxygen files from Neil. 
Removed unused set/getReportMode() methods and member variables from IntersectVisitor.

Added deep copy construction of Geometry objects.
 2002-07-25 21:50:08 +00:00
Robert Osfield
b2fa79293c Added the missing _primtives from the copy constructor list. 2002-07-23 15:48:12 +00:00
Robert Osfield
2268246fa9 Added mode checking into StateSet to try and catch non texture OpenGL modes 
which have been applied to the texture modes and visa-versa.
 2002-07-23 14:35:38 +00:00
Robert Osfield
80afddc08d Checked in Tino Schwarze's port to HP-UX. 2002-07-23 10:48:22 +00:00
Robert Osfield
f007e7c3be Merged changed to osgParticle from Macro, these add the ability to 
orientate the particles to predefined axis.
 2002-07-22 13:05:31 +00:00
Robert Osfield
b23aea5173 Futher work on ensuring that all datatypes are initilizaed in OSG objects. 2002-07-21 10:04:33 +00:00
Robert Osfield
389dd8adbb Futher changes to remove unitialized variables/reordering of initialization to 
prevent unitialized warnings.
 2002-07-21 01:29:11 +00:00
Robert Osfield
48b3be40e9 Various fixes to constructors to ensure that all variables are initialized. 2002-07-20 23:54:55 +00:00
Robert Osfield
0ff08a2978 Added missing default values to State constructor. 2002-07-20 22:44:21 +00:00
Robert Osfield
15315b7b4b Added default values for FrameStamp.cpp constructor. 2002-07-20 22:40:24 +00:00
Robert Osfield
a1c54dc663 Removed the rendundent variables in the ConvexPlanerPolygon as these were 
unused and unitialized.
 2002-07-20 22:36:55 +00:00
Robert Osfield
c86a907ddd Added new debugging switch checkOnAllocations which is now on by default 
when compiling with debug build (under UNIX) and can be turned on or off
with the OSG_MM_CHECK_ON_ALLOCATIONS environmental variable.
 2002-07-20 22:36:09 +00:00
Robert Osfield
2b7331b73b Added some extra checks for memory initialization into the osg::MemoryManager, 
this is turned off by default, even in debug build. However you can turn it
on by setting the OSG_MM_CHECK_FOR_UNINITIALIZED
 2002-07-20 21:37:10 +00:00
Robert Osfield
298e3d5ae3 Umm... these should have already been commited, not sure why cvs has just 
popped these ones up...
 2002-07-20 18:27:40 +00:00
Robert Osfield
3cba9a52ef Updates NEWS file for 0.9.0 release. 
Added default computeBound() implementation to osg::Drawable which uses
a PrimtiveFunctor to compute the bounding box in a generic way, that
will work for all Drawable subclasses that implement the accept(PrimitiveFunctor&).
 2002-07-18 22:35:54 +00:00
Robert Osfield
34be82c1ee Moved get/setUserData from osg::Node into its superclass osg::Object to 
allow other subclasses to add their own custom data.
 2002-07-18 19:41:52 +00:00
Robert Osfield
ff8b4c001d Rewrote the osg::Drawable::AttributeFunctor and PrimtiveFunctor to make 
them more consistent with each other. This does mean an API change, so
dependanct code in the OSG has been updated accordingly.
 2002-07-18 15:36:14 +00:00
Robert Osfield
8036901ea1 Rewrote osg:Statistics so that it is PrimitiveFunctor as is now completely 
decoupled from osg::Drawable.  The Drawable::getStats() virtual method
no longer exists.

Updated the Viewer to use the osg::Statistics incarnation and reformated stats
to clean it up.
 2002-07-18 14:20:01 +00:00
Robert Osfield
f2b6f8c873 Added code into osg::LightSource so it correctly computes its bounding 
sphere, taking into account any subgraph below, and the light itself
if it is not a infinite light.
 2002-07-18 10:55:04 +00:00
Robert Osfield
7a8eeb3c92 Converted the osg::Material::set/getShininess option to use the standard 
OpenGL range of 0.0 to 128.0 instead of the previous normalised shiniess
range. This brings it inline with the way the rest of the OSG uses a
1 to 1 mapping to OpenGL.

Converted the various loaders to use the new range, which is almost all
cases was simply removing the /128.0f which was required before!
 2002-07-18 09:55:30 +00:00
Robert Osfield
09bdb10af5 Various fixes to the flt loader, and knock on changes to the osgUtil::Optimizer 
to better support removal of seperate osg::Geometry instances where they
share the same state and bindings.
 2002-07-18 00:53:03 +00:00
Robert Osfield
735b9d2318 Changed from a -> to *() when using the object pointed to by a reverse iterator, 
to fix problems with build under VS6/STLport.
 2002-07-17 16:24:55 +00:00
Robert Osfield
f55233b20d Updates from Bob Kuehne and Kristopher Bixler to remove the fink 
dependency from the MacOSX build.
 2002-07-16 19:21:31 +00:00
Robert Osfield
76d1775487 Bumped up the version numbers to 0.9.0 to reflect the upcomming release. 2002-07-16 15:43:20 +00:00
Robert Osfield
db892e6bfe Added State::disableTexCoordPointersAboveAndIncluding( unit ) method so that 
all unsed texture units can be turned off simply within Drawables such
as Geometry and GeoSet. This can be used to prevent bleed of arrays from
one object to the next - which can cause crashes.
 2002-07-15 10:03:59 +00:00
Robert Osfield
4895b22da1 Fixed various warnings which were appearing under MacOSX. 2002-07-13 21:17:40 +00:00
Robert Osfield
db888b191c Conveted GeoSet to use the new state::set*Pointer/disable*Pointer methods 
to keep the current state valid.
 2002-07-13 20:31:30 +00:00
Robert Osfield
d87d27b749 Added MatrixTransform header and source. 2002-07-12 21:08:19 +00:00
Robert Osfield
6f392cdbfa Ported distribution across to use the new osg::MatrixTransform and osg::BlendFunc 
class instead of osg::Transform and osg::Transparancy respectively.
 2002-07-12 18:12:01 +00:00
Robert Osfield
8128265e09 Have added a #define USE_DEPRECATED_API to include/osg/Export, and 
various
osg header and source files to optional compile in deprecated parts of
the
OSG API.

Have renamed osg::Transparency osg::BlendFunc to bring it in line with
the
rest of the OSG's StateAttribute classes which are named after their
OpenGL counterparts.  include/osg/Transparency still exists and is
simply
a typedef to BlendFunc and is enclosed in a #ifdef USE_DEPRECTATED_API
block.

The matrix methods in the osg::Transform class have been
moved/replicated in
a osg::MatrixTransform sublcass from osg::Transform.  The old matrix
functionality is still present in the osg::Transform class but is guard
by #ifdef USG_DEPRECATED_API blocks.  One should now think of
osg::Transform
as being a Transform Node base class.  MatrixTransform has all the
functionality of the original Transform class, so should be used
instead.
 2002-07-12 14:25:10 +00:00
Robert Osfield
3edb8a3d18 Added blend color to osg::TexEnv 2002-07-12 10:30:27 +00:00
Robert Osfield
0ea6a7af4a Fixes for Win32 build 2002-07-11 21:08:02 +00:00
Robert Osfield
c4c97a0f64 Moved the code referencing osg::BoundingBox::isValid() and 
osg::BoundingSphere::isValid() across to use the valid() methods, the later
being more consitent with other classes such as osg::ref_ptr<>.
 2002-07-11 14:32:21 +00:00
Robert Osfield
cd3c2c0b77 Fixes for Win32 build 2002-07-11 11:36:25 +00:00
Robert Osfield
5d18f0ee11 Tidied up the types in osg::GeoSet so that the index pointers use GLushort 
and GLuint to get round compile issues under MacOSX.
 2002-07-10 22:33:08 +00:00
Robert Osfield
8b1e9345df Updates to osg::Drawable::AppCallback and osgprerender demo. 2002-07-10 20:30:57 +00:00
Robert Osfield
27338f57b1 Added app callback to Drawable. 2002-07-10 15:35:47 +00:00
Robert Osfield
c1fc3dcdb9 Ported all the demos and loaders across to use the new multitexturing API. 2002-07-10 11:22:24 +00:00
Robert Osfield
842eb59e1f Implemented more code for the new osgprerender demo. 2002-07-09 19:23:53 +00:00
Robert Osfield
0c943945f7 Implemented most of the changes required for supporting multitexturing in 
the osg::State/osg::StateSet/osg::StateAttribute and related classes.
 2002-07-09 09:35:42 +00:00
Robert Osfield
8f4a77ce4c Fixes for Windows build. 2002-07-07 17:42:34 +00:00
Robert Osfield
0801b363f5 Work on supporting multitexturing in State/StateSet/StateAttribute/Geoemtry. 2002-07-07 14:40:41 +00:00
Robert Osfield
04a841bf93 Spotted by Neil Salter - missing transform. in the Transform copy operator. 2002-07-03 20:33:21 +00:00
Robert Osfield
3700e7e2cd Reimplemted the osgUtil::SceneView::setCalcNearFar() functionality to bring 
it inline with the CullStack/CullVisitor implementation.  Also added the
setSmallFeatureCullingPixelSize() method and wired them up inside
SceneView.cpp so they set the corresponding CullVisitor paramters.

Intergrated pfImage copying change in the Performer plugin, submission sent in by Ulrich Hertlein
 2002-07-02 19:53:18 +00:00
Robert Osfield
01992a7790 Ported the flt plugin across to use osg::Geometry, it still uses a GeoSet 
internally, and I will remove this after some futher work.
 2002-06-27 20:29:32 +00:00
Robert Osfield
fb3e705709 Converted the template DrawElements primitive class into three seperate 
non templated classes - UByteDrawElements, UShortDrawElements, UIntDrawElements.
 2002-06-27 13:15:34 +00:00
Robert Osfield
532a32416f Moved the AttributeArray and Primitive classes into their own header and 
source files.
 2002-06-27 10:50:19 +00:00
Robert Osfield
3765631cd7 Fix to Quat::slerp so that it interpolates along the shortest path. 2002-06-25 20:36:17 +00:00
Robert Osfield
cbeeeefdab Added osg::Drawable::PrimitiveFunctor and TriangleFunctor subclass for 
querrying the primitive data inside Drawables.  Moved various support
classes over from being osg::GeoSet based to osg::Geometry based.
 2002-06-25 20:27:51 +00:00
Robert Osfield
cbb95d0445 Checked in .osg support for the new osg::Geometry class. 2002-06-24 21:37:34 +00:00
Robert Osfield
f2e215bf44 Added conversion to osg::GeoSet::converToGeometry() utility to help the 
migration to and testing of the new osg::Geometry class.
 2002-06-23 21:43:46 +00:00
Robert Osfield
7dd82beaa9 Temporarily removed the references to multi-texturing calls. 2002-06-21 19:24:43 +00:00
Robert Osfield
49ab8f4706 Added new osggeometry demo to test the work on the new osg::Geometry Drawable. 2002-06-21 16:45:45 +00:00
Robert Osfield
476f931eaa Addd new experimental osg::Geometry Drawable which will eventually replace 
GeoSet.  Currently doesn't draw anything, and is very much in the
early design stages.
 2002-06-20 19:54:08 +00:00
Robert Osfield
d763a47d2e Mods to MemoryManager to make the optimized build produce dummy 
implementations for all the public functions found in the header,
this should prevent problems when not compiling in the MemoryManager
under IRIX 64 build.
 2002-06-20 18:17:36 +00:00
Robert Osfield
4f4f68e961 Added support for reading the new OSG_MAX_TEXTURE_SIZE environmental variable 
inside the osg::Image::ensureValidSizeForTexturing() method. The
smallest of GL_MAX_TEXTURE_SIZE and OSG_MAX_TEXTURE_SIZE is used for the
final max texture size.

This new env. var. allows users to deliberate cap the size of their textures
so they can test whether their models are limited by texture memory.  If
reducing the max texture size increases performance then you are limited
by texture memory!
 2002-06-19 18:45:05 +00:00
Robert Osfield
b12e36cede Added computation of the bounding volume of osg::OccluderNodes. 
Added support for osg::BoundingSphere::expandBy*(osg::BoundingBox) and have
added osg::BoundingSphere/Box::valid() which deprecates isValid(), this
is to be more consistent with other classes in the OSG.
 2002-06-19 15:18:47 +00:00
Robert Osfield
21beb236d2 Added support for occlusion of holes in occluders, and cleaned up the 
interface to ShadowVolumeOccluders.
 2002-06-19 10:19:10 +00:00
Robert Osfield
b3c26d5634 Changed the osg::LightSource so its Light attribute is now generalised to 
be a StateAttribute.  This allows alternative implementations of Lights
other than the standard osg::Light.
 2002-06-19 08:34:19 +00:00
Robert Osfield
5e85cd59ab Added support for occluders occluding other occluders, which helps reduce 
the number of occluder that will be used in cull traversal to only the
ones that will be effective. Note. Holes in occluders arn't handled in
this occluder occlusion test, will implement this later.
 2002-06-18 22:35:48 +00:00
Robert Osfield
aa58ecae2f Clean ups for the Windows build. 2002-06-18 10:18:12 +00:00
Robert Osfield
27412c27c9 Fixes to the occluder culling code to properly disable occluders to prevent 
self occlusion.
 2002-06-17 09:10:26 +00:00
Robert Osfield
156a9fbaea Fixes for Visual .NET and Mingw builds, and fix MacOSX notify() crash. 2002-06-15 20:57:50 +00:00
Robert Osfield
52c36dde70 Added computation of occluders volume scaled relative to the frustum volume, 
all volumes computed in eye coords.
 2002-06-15 12:14:42 +00:00
Robert Osfield
25b420ac0e Added computation of the occluders volume, scale it to a ratio of the 
frustum.
 2002-06-14 16:28:47 +00:00
Robert Osfield
73ec80843f Refined the CollectOccluderVisitor so that it checks the subgraph below 
a node contains occluders before traversing.
 2002-06-14 13:49:59 +00:00
Robert Osfield
c71bf35152 Improvements to the plane clipping code. 2002-06-14 11:27:34 +00:00
Robert Osfield
61df1ed6b7 Further work on occlusion culling. 2002-06-13 23:46:02 +00:00
Don BURNS
8c5722577e removed the use of gettimeofday for 32 bit architectures... 2002-06-13 19:39:28 +00:00
Robert Osfield
4e5a3696e3 Merge Randall's changes. 2002-06-13 18:27:14 +00:00
Robert Osfield
0ebe473eb5 Further work on Occlusion Culling. Most of work is complete, just debugging 
required now.
 2002-06-13 16:21:00 +00:00
Robert Osfield
e467027946 Fix for renaming of ShadowOccluderVolume to ShadowVolumeOccluder. 2002-06-12 13:54:14 +00:00
Robert Osfield
c7e99ff77a Further work on occludision code. 2002-06-12 09:22:30 +00:00
Robert Osfield
fa13d948b5 A little more work on Occlusion culling. 2002-06-11 19:52:55 +00:00
Robert Osfield
247cb3ff7e Checked in Macro Jez's additions to osgText to support .osg IO make it 
a fully functioning NodeKit.

Also reimplement notify() to try an prevent a crash which has been caused by
to objects in notify.cpp being initiliazed twice, the second time the auto_ptr
holding the dev/null ofstream was being initilized to 0.
 2002-06-11 18:41:57 +00:00
Robert Osfield
e1ba8a6292 Added osg::CollectOccludersVisitor which is a helper class for finding active 
occluder in the view frustum, to be used as pre cull traversal.
 2002-06-10 13:50:25 +00:00
Robert Osfield
348419219d Created new helper class osg::CullStack to handle the accumulation of projection, 
modelview and culling sets, to be used during travesal of the scene graph, such
as the cull traversal.
 2002-06-10 11:21:21 +00:00
Robert Osfield
5feba17410 Added new osg::OccluderNode which subclasses from osg::Group, and will 
provide hooks for adding ConvexPlanerOccluders to the scene.
 2002-06-05 09:39:04 +00:00
Robert Osfield
f67be7c07f Further work on moving culling functionality from CullVisitor into CullingSet, 
in preperation for occlusion culling.
 2002-06-04 15:21:24 +00:00
Robert Osfield
db78726acf Updates to shadow occlusion culling code. 2002-06-03 17:49:28 +00:00
Robert Osfield
3f84849210 Additions for the support for ConvexPlaneOccluder. Work still underway. 2002-06-03 15:39:41 +00:00
Robert Osfield
ae5e4f848f Added new osgcallback demo, and updated small API changes to improve the 
flexiblity of callbacks.

Added beginings of convex planer occlusions culling.
 2002-05-28 23:43:22 +00:00
Robert Osfield
e73d4ca5b3 Changes for Cygwin build, sent in by Norman Vine. 2002-05-28 11:40:37 +00:00
Don BURNS
5ce4a54c0d Fixed spelling error Calander -> Calendar 2002-05-22 19:58:43 +00:00
Robert Osfield
bf872fa7ac Renamed osg::State::getCurrentMode/Attribute(..) to 
getLastAppliedMode/Attribute() to make it more consistent with the internal
workings of osg::State.
 2002-05-21 09:16:31 +00:00
Robert Osfield
b8d8a8be27 Added osg::State::getCurrentMode and osg::State::getCurrentAttribute(). 
Aded osg::clampAbove(..) and osg::clampBelow() template functions to
include/osg/Math.
 2002-05-21 08:59:26 +00:00
Robert Osfield
116e0cd8c9 Made trilinear filtering the default mode for osg::Texture's. 2002-05-18 08:37:08 +00:00
Robert Osfield
10c3b4e7bf Fixes to new flipVertical/flipHorizontal. 2002-05-14 10:20:55 +00:00
Robert Osfield
7301d1505a Added osg::Image::flipHorziontal and flipVertical, submitted by Brede Johansen. 2002-05-14 09:34:11 +00:00
Robert Osfield
60fe01dafa Fixed osg::Camera::getModelViewMatrix() so that it handles the EYE_TO_MODEL 
transform correctly.

Fixed warning in ClipNode.cpp.
 2002-05-07 11:44:24 +00:00
Robert Osfield
e296df4632 Added osg::Node::getValidStateSet(). 2002-05-03 22:47:57 +00:00
Robert Osfield
08a4fd5bfc Added support for the managing the StateSet above a LightSource node, 
and made it an osg::Group so that it can be used a decorator above a
scene.

Added osgclip demo to the test suite.
 2002-05-03 16:47:16 +00:00
Robert Osfield
ae8076f83b dded osg::ClipNode class for managing OpenGL clipping planes, and osgclip demo. 2002-05-02 00:14:40 +00:00
Robert Osfield
88c6a476ca Fixed compile problem under VisualStudio. 2002-04-25 08:54:48 +00:00
Robert Osfield
84dd24ce3f Fix for MacOSX build, making sure that the compresed tex image is defined 
on all builds by removing the #ifdef's but then changing the name used
in the typedef so it doesn't collide with local implementations.
 2002-04-24 20:36:47 +00:00
Robert Osfield
8f3debaf9b Changes for Mac OSX build, sent in by Bob Kuehne 2002-04-24 20:04:34 +00:00
Robert Osfield
b2e6279178 Removed the use of __FUNCTION__ from MemoryManager to remove problems with 
VisualStudio .NET compile.

Added support for OSG_NOTIFY_LEVEL and OSG_FILE_PATH into the relevant getenv
routines.  This compliments the exisiting OSGNOTIFYLEVEL & OSGFILEPATH which
are deprecated but still supported.  The OSG_ version are more consistent
with the rest of the env variables used in the OSG.
 2002-04-24 14:52:53 +00:00
Robert Osfield
96c790b266 Fixed ordering of paramters in osg::Image constructor to remove warning. 2002-04-23 14:58:33 +00:00
Robert Osfield
90112df269 Changed the Windows gauard around so that it only works for VisualStudio 
and not Cygwin/Mingw.
 2002-04-23 11:03:09 +00:00
Robert Osfield
a9bf24cf71 Replaced texture compression extension define so that its #ifndef guard used 
GL_ARB_texture_compression as natured intended.
 2002-04-23 09:06:03 +00:00
Robert Osfield
dcfef4a023 Integrated submission from Boris Bralo: 
Supported added for precompiled mip maps stored in osg::Image, and read
by osg::Texture.

Updates to TerraPage loader for support of compressed texture images and
precompiled mip maps.
 2002-04-22 21:13:33 +00:00
Robert Osfield
9574ce97d2 Updated TODO list. 
Converted AnimationPath so it is now subclassed from osg::Transform::ComputeTransfromCallback()
so that it can be directly attached to the scene to move objects about.

Changed the osg::SateSet::setGlobalDefaults() so that is sets GL_DEPTH_TEST
to ON.

Added guards and creation of default helper classes in osgGLUT::Viewer and
osgUtil::SceneView so that sensible defaults are used when no settings
are used of osg::State/StateSet,osgUtil::RenderStage/RenderGraph/CullVisitor.
 2002-04-21 22:05:26 +00:00
Robert Osfield
3d3534dda9 Updated Versions, and NEWS file to reflect impending release of 0.8.45. 2002-04-21 10:11:03 +00:00
Robert Osfield
e3958790a2 Changed the implementation of osg::Quat::makeRotate(heading,pitch,roll) so that 
it conforms to the OpenFlight convention of euler angles.  Added documentation
into Matrix and Quat to reflect this.

Added so test code to osgcube for stress testing memory allocation and deallocation.

Commented out the registering of app and cull callbacks in osghud.
 2002-04-19 19:55:48 +00:00
Robert Osfield
e17261c45f Changed the osg::Billboard comution so that it get passed in the current 
modelview matrix rathan than an identity matrix, this matrix is then modified
locally.

Changed the osg::Matrix set methods so they are inline.

Added a few useful comments to MemoryManager.cpp to help people understand
the assert's better.
 2002-04-17 09:48:19 +00:00
Robert Osfield
7836540bb3 Added osg::Image::setPixelFormat(..) and setInternalTextureFormat(), and 
renamed osg::Image::pixelFormat(), internalTextureFormat(),dataType() to
osg::Image::getPixelFormat() etc.  These changes are to bring it more
into line with the style of the rest of the OSG.

Updated the rest of the distribution to take account for these names changes.
 2002-04-16 14:57:39 +00:00
Robert Osfield
2b4008bbbc Purge on warnings under Linux. 2002-04-16 14:09:46 +00:00
Robert Osfield
f8340f9ef5 Removed the cached matrices from osg::Camera, so that 
osg::Camrea::getModelViewMatrix() and osg::Camera::getProjectionMatrix() are
calculated on the fly.  Removed various redudent methods, including the
project and unproject methods which are better supported within osgUtil::SceneView.

Added a computeWindowMatrix() method to Viewport, to make it easier to construct
a MV*P*W matrix for converting local coords into screen coords and visa versa.
Converted SceneView and CullVisitor to use this new method.
 2002-04-16 11:41:32 +00:00
Robert Osfield
0c6f09f4c5 Warnings fix. 2002-04-16 08:01:18 +00:00
Robert Osfield
bbef7164db Added CullCallbacks to osg::Node, and osgUtil::CullVisitor. 2002-04-15 13:15:48 +00:00
Robert Osfield
c43607c14d Added support for specificing the eye mapping and seperation between the 
horizontal and veritical split stereo modes.

Renamed osg::Image::ensureDimensionArePowerOfTwo() to osg::Image::ensureValidSizeForTexturing().
 2002-04-14 22:21:59 +00:00
Robert Osfield
22e8047869 Used a faster method for checking for power of 2 on the image dimensions and 
did a check on forcing 16bits textures in osg::Texture (which speeds things
up on the Umea model which is performance bound by texture memory.), the
later check is now commented out.
 2002-04-14 20:30:43 +00:00
Robert Osfield
09d41789da Fixes to osg::Image::createImage(..), and addition of code to Viewer.cpp to support 
output of screen snapshot via 'O'.
 2002-04-14 13:41:13 +00:00
Robert Osfield
341ffb2361 Further work on cleaning up SceneView and Camera, in particular moving strereo 
support out of Camera and into SceneView. Also enabled the option to set the
projection and modelview matrices directly on SceneView thereby removing the
dependance on osg::Camrea to control the view of the scene.
 2002-04-12 18:06:13 +00:00
Robert Osfield
468580a12c Fixes for Win32 build. 2002-04-12 14:05:55 +00:00
Robert Osfield
a44efe01bb Fixes for Win32 build 2002-04-12 09:53:39 +00:00
Robert Osfield
6ed233d0d2 Added DataVariance enum and set/get fields to osg::Object to help identify 
which objects have values that vary over the lifetime of the object (DYNAMIC)
and ones that do not vary (STATIC).  Removed the equivalent code in
osg::Transform, StateSet and StateAttribute, as these are now encompassed
by the new DataVariance field.

Removed MatrixMode enum from Matrix, and associated fields/parameters from
osg::Transfrom and osg::NodeVisitor, since MatrixMode was not providing
any useful functionality, but made the interface more complex (MatrixMode
was an experimental API)

Added ReferenceFrame field to osg::Transform which allows users to specify
transforms that are relative to their parents (the default, and previous behavior)
or absolute reference frame, which can be used for HUD's, camera relative
light sources etc etc.  Note, the view frustum culling for absolute Transform
are disabled, and all their parents up to the root are also automatically
have view frustum culling disabled.  However, once passed an absolute Transform
node culling will return to its default state of on, so you can still cull
underneath an absolute transform, its only the culling above which is disabled.
 2002-04-11 23:20:23 +00:00
Robert Osfield
e85e5a6ce6 Added several new methods to osg::Image to help keep track of memory and added 
osg::Image::readPixels to encapsulate glReadPixels.

Reordering of includes in include/osg/Fog and include/osg/Light to remove silly warnings under Visual Studio.
 2002-04-11 17:15:07 +00:00
Robert Osfield
d0ebd93441 Fix for Win32 build. 2002-04-11 13:53:46 +00:00
Robert Osfield
f2ffbdd469 Copied NewCullVisitor over top of CullVisitor and then removed NewCullVisitor. 
Added some defines to Image in prep for writing code to determine how big a
pixel is.
 2002-04-10 22:10:07 +00:00
Robert Osfield
360247225e Added new osg::DrawPixels class with encapsulates glDrawPixels as and 
osg::Drawable.  Added osg::Image::readPixels to osg::Image.

Made osg::LightSource to default to cullActive set to false to that LightSource
nodes don't get culled by default.
 2002-04-10 21:51:34 +00:00
Robert Osfield
6f65e86057 Further work on removing Camera references from NewCullVisitor and releted 
classes, this work paves the way for making osg::Camera an optional
extra rather than a requirement for rendering.
 2002-04-09 16:09:19 +00:00
Robert Osfield
25fbc557b1 Changed a char* into const char* to fix Solaris build. 2002-04-08 08:23:00 +00:00
Robert Osfield
42a98c780b Fix for VisualStudio's lack of auto_ptr::reset. 2002-04-08 08:22:27 +00:00
Robert Osfield
1b73f9579e Updates to Makefile to reflect recent .cpp additions such as TextureCubeMap, 
MemoryManager etc.
 2002-04-06 09:24:51 +00:00
Don BURNS
aa0e398cf7 Fixed a small oversight in the previous bug fix. in GeoSet::computeBound() 
_numcoords is NOT necesarily _cindex._size.
 2002-04-05 02:49:58 +00:00
Don BURNS
1de448df4a Fixed a small bug in compute bound that caused it to come up with the 
wrong number if the coord array was indexed, and containing bogus
(unindexed, yet in-line) numbers.
 2002-04-04 00:30:10 +00:00
Don BURNS
e0adca775b Reinstated Norman Vine's TARGET_BASENAME variable in the makefiles and 
added prefixes and suffixes to libs and plugins.  ALl this to accomodate
cygwin...

Also added INST_SYS_PREFIX and INST_SHARE_PREFIX for installation, as well
as "standardizing" the install locations for the various platforms.
 2002-04-03 17:42:12 +00:00
Don BURNS
3e6638320a The new order for building OSG. All Makefiles are replaced and 
the Make directory is left with four files only :
    makedefs
    makerules
    makedirrules
    instrules

These work for all platforms supported so far, which include :
    Linux
    Irix
    Solaris
    MacOSX
    Cygwin
    FreeBSD
 2002-04-02 06:44:57 +00:00
Robert Osfield
3351306d80 Added new osg::Projection node, and osgUtil::NewCullVisitor which are work 
in progress for the new support for controlling the projection matrix from
within the scene graph.

Also Added osg::State::getClippingVolume(), getProjectionMatrix() and
getModelViewMatrix() with allows drawables to access the current projection,
and model view matrices and the view frustum in local coords to the drawable.
 2002-03-31 16:40:44 +00:00
Robert Osfield
434d7b98e5 Fix for Cygwin build. 2002-03-30 15:13:33 +00:00
Robert Osfield
56cee8c711 Move the applying of Projection and ModelView matrices into osg::State so that 
it now maintains references to the last applied matrices, automatically doing
lazy state updating.  This simplifies the various places in the OSG which
were previously doing the applying, add paves the way for managing the
projection matrix within the scene graph.

Remove MemoryAdapter and mem_ptr as they arn't being used, and can potentially
confuse users by their existance.
 2002-03-29 17:26:40 +00:00
Robert Osfield
34c05db393 Fixes for IRIX build. 2002-03-28 23:06:20 +00:00
Robert Osfield
33c89c3be0 Added support for setting the texture subload width and height within 
osg::Texture.  The values default to 0, and in this state they are
sizes of the glTexSubImage2D are taken from the source image size.  This
allows the previous setup with no settings for subload size to work as
before.
 2002-03-27 22:51:58 +00:00
Robert Osfield
7e2c82f141 Futher updates to MemoryManager, fixed memory leak in osgconv. 2002-03-27 16:31:25 +00:00
Robert Osfield
77ae5ddcb6 Updates to various files, replacing delete calls with osgDelete so that 
greater debugging info can be gleaned.
 2002-03-27 14:56:47 +00:00
Robert Osfield
84d2d01163 Added support for osg::MemoryManager which is based upon Paul Nettle's 
memory manager published at flipcode.com.  This can be turned on
with the OSG_USE_MEMORY_MANGER option which then uses custom global
new and delete operators as well as provide osgNew and osgDelete macro's
which add ability to log line and file from which calls are made.

Updated osg,osgUtil,osgDB,osgText and osgPlugins/osg to use osgNew/osgDelete,
and fixed memory leaks highlighted by the new memory manager.
 2002-03-26 23:52:52 +00:00
Robert Osfield
651a22453a Added osg::MemoryManger which is currently based on Paul Nettle's memory manager 
published at flipcode.  I havn't adopted Paul's macro's for new/delete etc, but use
osg prefixed versions instead to allow greater flexiblity in handling include
ordering.

Have fixed a couple of new/delete[] problems which existed as a result.

To use the MemoryManager to track memory usage simply add
-DOSG_USE_MEMEORY_TRACKING to the compile line.

Have yet to move the osg from using new to osgNew, will do this next.
 2002-03-25 23:18:02 +00:00
Robert Osfield
06fcd12598 Fixes for MacOSX build. 2002-03-25 19:04:30 +00:00
Robert Osfield
b7022b7e23 Fixed warning in DisplaySettings.cpp 2002-03-23 21:30:32 +00:00
Robert Osfield
03cda7d3f8 Renamed have_applied_mode, have_applied_attribute, apply_mode, apply_attribute 
to haveAppliedMode, haveAppliedAttribute, applyMode, applyAttribute to make
it more consistent with the general OSG name convetion.
 2002-03-21 12:36:05 +00:00
Robert Osfield
a364875afb Added osg:State:have_applied_mode(mode) and have_applied_attribute(type) to make it 
easier to specify which modes and attributes have been modified without
the user requiring to know to what value, or to have an equivilant attribute
to pass to the have_applied_attribute method.  The original have_applied(mode)
and have_applied(attribute) methods have been renamed have_applied_mode(),
have_applied_attribute() as this was required to prevent the mode and type
values colliding during compile (it was causing a compile error when the method
names were the same.)
 2002-03-21 12:00:10 +00:00
Robert Osfield
9836af1055 Added osg::TextureCubeMap which encapsulates OpenGL's cube texture mapping. 2002-03-20 22:39:51 +00:00
Robert Osfield
0b27e5c381 Updates to Texture and TextureCubeMap to clean up the code so they share 
much more of the core texture setup code. This largely invloved paramterizing
the applyImmediateMode, which has also been rename applyTexImage to reflect
its functionality better.
 2002-03-20 11:24:47 +00:00
Robert Osfield
8f02db61e5 Added osg::TextureCubeMap. submission from Brede Johansen. 2002-03-18 23:10:33 +00:00
Don BURNS
eb0587b5fb Changes required for SUN Solaris port... 2002-03-18 21:56:00 +00:00
Robert Osfield
45de7a5815 Added new osgstereoimage demo which loads two stero paired images to create 
a 3D via of photographed scene.
 2002-03-17 18:44:47 +00:00
Robert Osfield
c49c62ee15 Integrated various changes worked on at the Glasgow Science Center. Changes 
include change the CameraManipulators so they work with double for time
instead of float.  Also added support for DataType to osg::StateAttribute
and StateSet so that they can be set to either STATIC or DYNAMIC, this
allows the optimizer to know whether that an attribute can be optimized
or not.
 2002-03-14 17:34:08 +00:00
Robert Osfield
e80496d5db Changed Texture so that is use lazy updating on texture paramters (Filter/Wrap) 
mode by using a _texParamtersDirty flag in combination with an
applyTexParamters(State&) method which does the paramters setting in one
tidy bundle.  This new implementations replaces the CompileFlags submitted
yesterday.

Simplified NodeCallback by remove osg::NodeCallback::Requirements as they
are no longer needed.

Fixed comments in Drawable.

Put guards around cosf definations so that they are only used under Win32/Mac.

Fixed warning in CullVisitor.
 2002-03-14 16:01:21 +00:00
Don BURNS
fea861e013 Fixed compile flags in Texture 2002-03-14 00:07:29 +00:00
Don BURNS
d0ee300405 Fixed DrawCallback in Drawable and added CullCallback to Drawable 
Cull Visitor now checks for a Drawable's CullCallback and calls it
if it exists.  It then prunes based on the return value (bool) of the
cull callback.
 2002-03-13 22:44:22 +00:00
Robert Osfield
9727d8ff06 Added a GL vesion number check to LightModel, and small typo fix in Registry. 2002-03-02 09:24:05 +00:00
Robert Osfield
b13f7fecf6 Added getInverse implementation to AnimationPath, and added #if guard 
to Optimizer.cpp to all compilation on state optimizer when using VS7.
 2002-03-01 09:29:56 +00:00
Robert Osfield
0439b72da7 Updates to the clamp to border support in osg::Texture. 2002-03-01 09:27:10 +00:00
Robert Osfield
2973ca0a25 Added support for setting the maximum number of graphics contexts that the 
OSG has to maintian.
 2002-02-28 00:11:31 +00:00
Robert Osfield
3444c95261 Integrated support for GL_CLAMP_TO_BORDER_ARB extension to osg::Texture, 
submitted by Sasa Bistrovic.
 2002-02-27 22:00:47 +00:00
Robert Osfield
1bdebcf174 Added new osg::AnimationPath which is contaner for a set of key frames for 
defining an animation path.  To be used with osg::Transform etc.
 2002-02-27 00:58:54 +00:00
Robert Osfield
7c0eb0f380 Added makeRotate(heading,pitch,roll) to Quat in prep for new classes for 
animation paths.
 2002-02-26 20:01:04 +00:00
Robert Osfield
260fd17573 Added LightModel.cpp's to Codewarrior files and added definiations for pre gl version 1.2 headers lack of support for color control. 2002-02-25 23:14:27 +00:00
Robert Osfield
e21af2adce Added support for glLightModel functionality via osg::LightModel. 2002-02-25 22:46:38 +00:00
Robert Osfield
f600f6fe4a Added support for glLineStipple via osg::LineStipple state attribute. 2002-02-24 20:55:45 +00:00
Robert Osfield
00e91eec1d Add support for Metrowerks Codewarrior build under Windows. 2002-02-22 17:12:10 +00:00
Robert Osfield
aefaafdbf9 Fixed stereo implementation. 2002-02-18 23:01:09 +00:00
Robert Osfield
e87f7cf853 Updated the makefiles to all have the #!gmake reference to force IRIX 
compilation using gmake rather than pmake or smake.  This gets round
issues with exporting OSGHOME.
 2002-02-13 22:56:47 +00:00
Robert Osfield
2624162b0e Fixed problems with intersection visitor coupled with the viewer. 2002-02-13 00:13:03 +00:00
Robert Osfield
3ef8e4b0dd Updates for IRIX build, and docs updates. 2002-02-12 22:51:18 +00:00
Robert Osfield
e6ac4cd190 Updates to Transform handling in CullVisitor, in prep for moving camera 
modelview and projection into Transform nodes.
 2002-02-11 23:24:23 +00:00