FGFS-4.1/OpenSceneGraph
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409 Commits

Author SHA1 Message Date
Robert Osfield
9e3a282429 Added guard to prevent VS7 builds using the #defines for cosf etc. 2002-08-24 21:12:51 +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
0c383901a7 Clean up of include/osg/GL and include/osg/GLExtensions for better support of 
Windows build.
 2002-08-24 19:35:00 +00:00
Don BURNS
9979e80bed Modifed osgGLUT viewer and messages in SGV to allow for start up in full 
screen mode.
 2002-08-23 00:43:10 +00:00
Robert Osfield
c45c3d3255 Added calling of the LightSource and ClipNode as Group by the NodeVisitor and 
fixed the CullVisitor and Optimizer to take account of this.
 2002-08-22 09:19:41 +00:00
Robert Osfield
ed3d083368 Fixed the osg::Transform::coompute*() methods so the were using the _referenceFrame 
correctly, as previously they were doing the exact opposite from what they
should have been doing.
 2002-08-22 08:14:38 +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
814dcc9677 Added IO Support for TexEnvCombine state attribute. 2002-08-20 18:00:22 +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
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
7a0f041a15 Added default values to the TexEnvCombine constructor. 2002-08-19 19:53:34 +00:00
Robert Osfield
41db2e08d0 Added missing include/osg/ClearNode 2002-08-19 15:14:10 +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
2c174237c7 Fixed typo in #define of UBYTE4 2002-08-17 07:34:11 +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
7d00b3b729 Added SG_EXPORT to PositionAttitudeTransform and MatrixTransform. 2002-08-14 20:56:04 +00:00
Robert Osfield
60b73bcb7b Commented out the #define USE_DEPRECATED_API. 2002-08-14 09:30:02 +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
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
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
824e77e518 Removed inline definition from front of setMaxAnisotropy method. 2002-08-08 15:09:18 +00:00
Robert Osfield
ed30834757 Fixed typos, sent in by Warren Macchi. 2002-08-08 13:45:16 +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
e01f9eb891 Added shells for DOFTransform and PositionAttitudeTransform to the .osg 
loader, still need to fill in the saving and loading of paramters.

Went through the distribution remove old API usage.
 2002-08-06 17:07:05 +00:00
Robert Osfield
5822c2c1ff Fixed typo in comment. 2002-08-06 10:07:17 +00:00
Robert Osfield
8a5d7f9bfb Adde getViewFrustum() to camera. 2002-08-06 10:04:06 +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
fd788daa69 Added support to StateAttribute/State to support PROTECTED flag for modes and attributes 
so that they cannot be overriden from above via the OVERRIDE flag.  This is
useful for things like manipulators that have handles display in the scene, you
might want to prevent their state being affected by other overriding of
light, wireframe modes etc.
 2002-08-05 12:40:24 +00:00
Robert Osfield
cab49a9307 From Ruben Lopez, updates to VRML/IV loader. 
From Ben Discoe, corrections to comments in osg::Transform

From Alberto Barbati, Lazy evaluation of inverse matrix in osg::MatrixTransfrom
 2002-08-04 20:34:48 +00:00
Robert Osfield
cdf63113f1 Changed the copy constructor of for _light mem var to use a dynamic_cast<StateAttribute*>. 2002-08-03 19:37:32 +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
c253d3558b Changed the range max and min members variables to maximum and minimum to 
prevent collision with windows min and max macros.
 2002-08-03 18:03:40 +00:00
Robert Osfield
1ba901cf64 Added support for a sort callback in RenderBin. 2002-08-03 16:49:42 +00:00
Robert Osfield
067c10b49c Fixed comments. 2002-08-03 16:48:36 +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
0977e68727 Fixes to NodeCallback and RenderBin from Alberto Barbati. 2002-07-28 12:49:01 +00:00
Robert Osfield
4962065fb7 From Macro, removal of use of display lists during double pass rendering of 
particles.
 2002-07-27 10:34:14 +00:00
Robert Osfield
73b007fccb Added return value to addViewport. 2002-07-27 10:09:39 +00:00