Commit Graph

62 Commits

Author SHA1 Message Date
Robert Osfield
733be1b309 Fixes to read/write of MatrixTransform/Transform. 2002-07-14 10:46:46 +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
bbc6779f95 Added missing MatrixTransform.cpp file 2002-07-12 21:45:54 +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
b015d80d68 Fixes for win32 build 2002-07-11 12:57:53 +00:00
Robert Osfield
54c27e36bf Updates for new use of GLushort instead of osg::ushort in GeoSet index pointer. 2002-07-10 22:38:02 +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
aca7f7b216 Fixes for IRIX build. 2002-07-09 10:23:48 +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
0801b363f5 Work on supporting multitexturing in State/StateSet/StateAttribute/Geoemtry. 2002-07-07 14:40:41 +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
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
77e1fb7f80 Added support for reading and writing OccluderNode's to the .osg file format. 2002-06-19 16:06:03 +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
d7760fbbd4 Further updates to the occlusion culling code, also adding missing OccludeNode
file the .osg plugin.
2002-06-14 08:45:28 +00:00
Robert Osfield
61df1ed6b7 Further work on occlusion culling. 2002-06-13 23:46:02 +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
26d34ed6d6 Qarning fixes, and updated the date in NEWS to reflect todays release of 0.8.45 2002-04-26 08:16:14 +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
Don BURNS
1a51045ea4 Added a stop gap fix for cygwin build. Previous experiements were creating
library and  plugin files that looked like system library and system files
which would have deleted original files on a 'make install'.  Cygwin is not
tested yet, but this needed to get fixed before a cygwin user wiped out his
system library files.
2002-04-07 17:47:03 +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
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
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
1ba7e67e2c Added missing TextureCubeMap.cpp to cvs. 2002-03-21 15:46:34 +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
8656adb463 Added a Referenced::unref_nodelete() method which unreferences but does
not delete the object even if its count goes to 0 or below.  This should
only be called in special circumstances, the ReaderWriter::ReadResult
being one of them. This new method has allowed the problem of objects
being multiple referenced on return from readNodeFile() & readImageFile().
2002-03-20 14:03:30 +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
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
4abfdb1ebd Added OpenDX writer from Randall Hopper. 2002-02-18 20:46:47 +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
479fc6d2f3 Fixed a make install error on the plugins related to the old definitions for
plugin names hanging around despite being deprecated.  These definiations
confused the make install/make instclean so it tried to link a non existant
library.  Have removed old definitions and everything intalls properly once
more:-)
2002-02-11 02:34:30 +00:00
Robert Osfield
92785c864e Integrated the changes to osgPlugin/Makefile's for MacOSX port. 2002-01-16 12:05:22 +00:00
Robert Osfield
42fd25c613 Renamed the TOP variable in the Makefiles to OSGHOME. 2002-01-04 20:44:41 +00:00
Robert Osfield
4ea7de39c6 Added osg::ShadeModel state attribute which encapsulates glShadeModel. 2002-01-04 17:35:54 +00:00
Robert Osfield
7a7322f7b0 Fixed a bug in writing of line strips and line loops to the .osg file. 2002-01-04 17:34:01 +00:00
Robert Osfield
75fe0a6a7f Makefile changes to support Cywin port - submission from Norman Vine, updates
to fix case problems under unix by Robert.
2002-01-03 23:19:18 +00:00
Robert Osfield
98c8447ae9 Fixed the osg::Light so that it requires the user to explicitly define which
OpenGL light is being operated on, and also now relies upong the standard
osg::State handling of OpenGL modes to switch on the appropriate lights.

The previous static counter mechansim for the light number was causing a
redundent light to be created when the osg plugin created the first osg::Light
to use a prototype for other osg::Light's to be cloned from in the
.osg plugin execution.

The static count mechanism also prevent the lights modes being controlled
independantly from the setting of the light paramters themselves.  This
meant that a light once created was global, and couldn't be turned off
locally via the OSG's support for OpenGL mode enabling/disabling.  This
has been overcome with the new implementation, the user has complete
flexiblity of when and where to use the different lights at their
disposal.
2001-12-24 21:34:40 +00:00
Robert Osfield
9365f0e3b1 Added support for glLineWidth via an osg::LineWidth StateAttribute. 2001-12-20 20:48:46 +00:00
Robert Osfield
296865e250 Adding support for controlling visual settings via environmental variables
and command line paramters.  Including support for stereo and stencil buffer.
2001-12-19 00:38:23 +00:00
Robert Osfield
bc49a83c51 Updated the Optimzer::FatternStaticTransform visit so by default it ignores
all dynamic transforms, previously it flattened dynamic transforms as well.
2001-12-17 15:05:06 +00:00
Robert Osfield
cb8025d913 Renamed osg::Matric::makeIdent() to osg::Matrix::makeIdentity() to make
it consistent with the rest of the osg::Matrix naming.  Updated OSG
distribution to account for new name.

Added support for the STATIC/DYNAMIC osg::Transform::Type to the .osg
ASCII reader/writer plugin and the flt reader plugin.

Removed the non cost version of osg::Transform::getMatrix() as this could
by pass the dirty mechinism.
2001-12-15 16:56:39 +00:00
Robert Osfield
def6234d8c updates for windows build. 2001-12-15 10:00:43 +00:00
Robert Osfield
478274ae7d Fixes to Windows build in liu of the move to using just std::streams. 2001-12-14 23:18:28 +00:00
Robert Osfield
84605a5f4e Fixes for Win32 build related to changes in using namespace std. 2001-12-14 10:47:20 +00:00
Robert Osfield
05e4a0b4ce Fixed problem with loading interleaved arrays in the .osg loader, and corrected
a spelling mistake in osg::GeoSet.
2001-12-12 12:55:01 +00:00