Most notable the __hpux define stuff. The __hpux__ variant seems to be not
defined which resulted in a compile error at this time. Consequently I have
replaced all occurances of __hpux__ with __hpux. And huge surprise: now osg
plugins are found and loaded correctly ...
The next notable one is the MSVC_IDE fix which makes the nmake Makefiles cmake
generator target behave like the ide one. Showed up because I started to do
scripted builds with nmake instead of devenv...
The rest is the usual bunch of stuff that just happens during normal
coding ..."
Added support for automatic aliasing of vertex, normal, color etc. arrays to Vertex Attribute equivelants.
Added new osg::GLBeginEndAdapter class for runtime conversion from glBegin/glEnd codes to vertex arrray equivelants.
Added automatic shader source conversion from gl_ to osg_ builtins.
Selection is now just a typedef of osg::MatrixTransform, and is deprecated
CommandManager is shell class that just sets values directly on Dragger, and is deprecated
Dragger now has list of DraggerCallback that takes over the roll of tracking changes to the Dragger, and
allows users to track the dragger in any way they wish.
Dragger now has a convinience method making MatrixTransforms track a dragger.
Selection and CommandManager are no longer required for use of osgManipulator and are kept around for backwards compatibility.
I believe this is now fixed ... I have attached the new DistanceAccumulator.cpp, along with a modified example file that uses a PositionAttitudeTransform to draw the Earth's orbit around the Sun."
Very simple cases of state configuration are supported (all the ones I really need):
- single per pixel not attenuated non spot light source ON/OFF
- exp2 fog ON/OFF
- diffuse texture in rgb + optional specular gloss in alpha (Texture unit 0) ON/OFF
- normal map texture (Texture unit 1 and Tangent in VertexAttribArray 6) ON/OFF
- blending and alpha testing (not in shader pipeline)
To view fixed function pipeline files and paged databases simply run >osgshadergen myfile.osg"
Added handling of Image::getPixelAspectRatio() in geometry sizing.
Added scaling of the projection matrix to ensure that aspect ratio is honoured with running in fullscreen mode
"Summary of changes:
From Roland
-Added MorphGeometry
-Bone Bindmatrix is only calculated if needed
-osgAnimation plugin now supports all available channel types (before only linear vec3 or quat channels)
-osgAnimation plugin now supports MorphGeometry
-osgAnimation plugin now supports animation and channel weights, animation playmode, duration and starttime
-removed osgAnimationManager.cpp from CMakeList
From Cedric
-fixed the last_update field (it was only updated at the first update) in BasicAnimationManager.cpp
- Refactore some part of MorphGeometry minor changes
- Add osganimationmorph as example
"
DisplaySettings.cpp: OSG_COMPIlE_CONTEXTS -> OSG_COMPILE_CONTEXTS
AnimtkViewer.cpp: is a 3d poker game client -> is an example for viewing
osgAnimation animations"
equivalent to the GLSL shaders sample) that displays the forest with
shaders on Intel 945 GM hardware. This card supports OpenGL 1.4 and
ARB_fragment/vertex_program only.
I would be pleased if this change made it into the official set of
examples, as it illustrates the use of ARB shaders quite nicely. I did
not find any other example covering this topic."
osgAnimation.
- Animation : removed the _name attribute that is never used.
- BasicAnimationManager : fix a crash on Windows with the example
osganimationviewer. The _lastUpdate attribute was not initialized when
using copy constructor.
- CMakeLists.txt : add RigGeometry to the headers list"
LD_LIBRARY_PATH so the XUL libs would be found) I noticed that although
the gecko plugin was found it could not be loaded. But this did not
trigger any visible warning/error message (at least not without INFO
notify level). Would you mind if we change the notify level for a
dlerror() to WARNING? This will also make it more explicit for the case
when a plugin isn't actually found, which seems to come up a lot for
novice users (e.g. no freetype on win32, so no freetype plugin, etc).
Also, the current error message is misleading ("Warning: Could not FIND
plugin to ...") because the it's not always a case of not finding the
plugin. I slightly enhanced the situation of not finding a plugin versus
finding it but not being able to load it.
Here's also a few fixes to some of the examples:
- osgfont: make usage help line more in line with the actual behaviour
- osgcompositeviewer: complain when no model file was provided
- osgmovie: don't include quicktime-dependent feature on Linux
- osgocclussionquery: comment addition (as I was surprised that lines
were being drawn in a function called createRandomTriangles())"
the workaround we discussed for adding/removing views in a composite
viewer at runtime. A dummy view is added to the viewer to always keep
it live.
Also, I added a #define to the Qt event relay methods to not override
them on a Windows system. This fixes the bug where duplicate events
are being sent and making it impossible to throw the trackball."
- The text and dark background rectangles are now correctly placed, and
slightly resized here and there.
- All counters (vertices, etc) now use a fixed formatting with 0 digits
precision, to prevent the text from being shown in scientific notation
when the number get large (e.g. 6.34344e+6). I tested with a scene
containing roughly 4 million vertices, to make sure its stats would
display correctly.
I also made slight changes to osgcompositeviewer (attached) to aid in
testing the stats display, specifically displaying of camera and view
names."
examples/osganimationviewer/AnimtkViewer.cpp:
- add option to display bone (--drawbone)
- dont crash if the file does not contains a AnimationManagerBase, display the content only
examples/osganimationviewer/AnimtkViewerGUI.cpp:
- adjust the path of image for the gui
include/osgAnimation/Interpolator:
- add warn message instead of old assert
include/osgAnimation/Bone:
src/osgAnimation/Skeleton.cpp:
- change a method name to fit better with what it does. setMatrixInSkeletonSpace instead of setBoneInSkeletonSpace
include/osgAnimation/Skinning:
src/osgAnimation/RigGeometry.cpp:
- add patch from Fabien Lavignotte to compute normal correctly
include/osgAnimation/Sampler:
- adjust behviour without assert, return 0 instead of crashing
"
address some OS X issues. Most of these fixes were previously submitted by Julian Scheid. However, this patch however should not break the example for non-OS X builds and has been tested on 64-bit Linux as well as Mac OS X 10.5.
o The value returned by QWidget::winId() is not usable as input for
WindowData under OS X the way it is for both Windows and Unix. Julian's fix
for this uses the Carbon API. Since the fix for X11 in unknown, it is now
assumed that OSG has been built with OSG_WINDOWING_SYSTEM='Carbon' for this
example to work at all when running under OS X.
o The CompositeViewer version would hang on exit with the original timer start
argument. Changing the argument value to match the non-composite version
seemed to cure the hanging.
o Julian's patch altered the setGeometry position to 30/30 in order to see any
window decorations. I did not have this problem, but left his changes intact.
o The non-composite viewer needed it's camera initialization defered until
after the ViewerQOSG's Qt base class had been initialized. Otherwise, the view
did not cover the entire window.
"
* When used PDS RenderStage::runCameraSetUp sets flag that FBO has already stencil,depth buffer attached. Prevents adding next depth buffer.
* Sets correct traits for p-buffer if used PDS and something goes wrong with FBO setup or p-buffer is used directly.
* Adds warning to camera if user add depth/stencil already attached through PDS.
* Sets blitMask when use blit to resolve buffer.
There is also new example with using multisampled FBO."
Example:
osgsidebyside -o cow.dae cow.osg
This example will read cow.osg, write cow.dae, read cow.dae and display cow.osg on the left side and cow.dae on the right side of the view.
Possible interactions:
KEY_UP Speedup DOF animation
KEY_DOWN SlowDown DOF animation
KEY_RIGHT Toggle all MultiSwitches"
" The code below is to show how a heirarchy of objects can be made within a scenegraph.
In other words, how there can be a parent/child relationship between objects such
that when a parent is rotated or translated, the children move is respect to it's
parent movement. A robotic arm is used in this example because this is what I'm
using OSG for."
I have found some errors on the example osgGeometryShaders. It's about the varying in the geometry shader.
take a look at the varying vec4 v_color.
In the vertex shader, v_color is initialized to gl_vertex
then in the geometry shader v_color is initialized to gl_PositionIn[0]
and in the fragment shader v_color is used as the fragment color.
Try to initialized v_color to vec4(1.0, 0.0, 0.0, 1.0) in the vertex shader and comment the line :
" v_color = v;\n" in the geometry shader, and you will see the lines as black !
It's because you have to use keywords in and out.
extract from : http://www.opengl.org/registry/specs/EXT/geometry_shader4.txt :
in - for function parameters passed into a function or for input varying
variables (geometry only)
out - for function parameters passed back out of a function, but not
initialized for use when passed in. Also for output varying variables
(geometry only).
Then for a geometry shader, a varying must be an array :
extract from : http://www.opengl.org/registry/specs/EXT/geometry_shader4.txt :
Since a geometry shader operates on primitives, each input varying variable needs to be
declared as an array. Each element of such an array corresponds to a
vertex of the primitive being processed. If the varying variable is
declared as a scalar or matrix in the vertex shader, it will be a
one-dimensional array in the geometry shader. Each array can optionally
have a size declared. If a size is not specified, it inferred by the
linker and depends on the value of the input primitive type.
Here is a patch based on the svn version of osg that correct that.
"
set.
The optimization is based on the observation that matrix matrix multiplication
with a dense matrix 4x4 is 4^3 Operations whereas multiplication with a
transform, or scale matrix is only 4^2 operations. Which is a gain of a
*FACTOR*4* for these special cases.
The change implements these special cases, provides a unit test for these
implementation and converts uses of the expensiver dense matrix matrix
routine with the specialized versions.
Depending on the transform nodes in the scenegraph this change gives a
noticable improovement.
For example the osgforest code using the MatrixTransform is about 20% slower
than the same codepath using the PositionAttitudeTransform instead of the
MatrixTransform with this patch applied.
If I remember right, the sse type optimizations did *not* provide a factor 4
improovement. Also these changes are totally independent of any cpu or
instruction set architecture. So I would prefer to have this current kind of
change instead of some hand coded and cpu dependent assembly stuff. If we
need that hand tuned stuff, these can go on top of this changes which must
provide than hand optimized additional variants for the specialized versions
to give a even better result in the end.
An other change included here is a change to rotation matrix from quaterion
code. There is a sqrt call which couold be optimized away. Since we divide in
effect by sqrt(length)*sqrt(length) which is just length ...
"
Notes from Robert Osfield, I've merged osgWidget trunk, and added/changed CMakeLists.txt file to make it suitable for inclusion in the core OSG, and moved imagery/scripts/shaders out into OpenSceneGraph-Data
- Added osgviewerCocoa example to APPLE builds
- Fixed corrupt Xcode project generation with CMake 2.6 dealing with ADD_DEFINITIONS and CMake Policy CMP0005 on Leopard
- Resolved CMP0006 warning for examples and programs by setting BUNDLE DESTINATION to same as RUNTIME DESTINATION with CMake 2.6
- Fixed freetype plugin on Leopard to avoid OpenGL linking problem
- Figured out how to use a custom Info.plist included in the project (see osgviewerCocoa application CMakeLists.txt)"
* I split the mouse handling from a monolithic method to separate ones, slightly cleaner than a whole bunch of if()'s, especially with another case of the mouse entering the canvas.
* I changed the EVT_KEY_DOWN handler to an EVT_CHAR handler, although that now makes the up and down handler assymetric. The new down-handler returns translated key codes, so when you press the S key (without anything else), it actually returns 's' and not 'S' as the EVT_KEY_DOWN did. This means that statistics can be called up in the viewer window, while the example previously only printed a "Stats output:" line to the console. I'm not truly happy that the up handler returns _untranslated_ key codes. But solving this completely would probably mean adding some table that translated from wxWidgets' untranslated key codes to OSG's internal ones. This might be interesting to add, as anyone using OSG + wxWidgets in any serious manner would also have to add this.
* I commented out the evt.Skip()'s in the keyboard handlers as these would only be necessary if there were some key events that are not handled. But currently all key events are simply forwarded.
* I changed the handling of a mouse drag to a more general mouse move"
hyper keys defined already, but these modifiers were missing in
GUIEventAdapter::ModKeyMask, and the EventQueue ingored them as well.
The attached diff/archive adds the missing parts for Super/Hyper
modifier key support.
I'm aware that this might not be supported on all systems/keyboards
out of the box, but decided to submit it anyway because:
- developers are aware of differences between input devices
(Some mice have scroll wheels, others don't. Some have five or
more buttons, some have only one. Some keyboards don't have
numpads, some have AltGr, some don't etc.)
- even if someone relies on Hyper/Super in distributed software,
this is easy to fix and doesn't create lock-in conditions
- while the names Hyper/Super may only be common on X11, they are
just symbol names and not OS-specific
- even though some systems might not offer these additional modifiers
by default, it's likely that all of them have at least 8 modifier
levels internally, so it should only be a matter of OS configuration
to make them work
- having super/hyper available is useful to offer a user ways
to define local key definitions that are safe from collisions with
predefined "official" key assignments"
Attached is modified source of AdapterWidget.cpp file from osgviewerQT
example. Original was token today from SVN - trunk. (2.3.6).
--mdi option needs to be set to run MDI version.
Few notes:
- tested on Windows box (Win XP)
- using QT4
- I was not able to execute the example with QOSGWidget - had same
error like described in [osg-users] "fate error using QOSGWidget in
develop release
2.3.0" thread from Shuxing Xiao, 2008-01-08.
- problems are described in source
--
And Later post:
The problem of keypress events was solved by QT community, attached is
repaired AdapterWidget.cpp file.
In the AdapterWidget class constructor following line was added:
setFocusPolicy(Qt::ClickFocus);
Scene disappearing by resizing to minimum still needs to be fixed..."
and a new scheme for computing the scaling when using autoscale that introduces smooth
transitions to the scaling of the subgraph so that it looks more natural.
other GUI toolkit examples. It now takes a model file as command-line
argument (complaining if there isn't one), and its startup window size
is now actually applied (it used to be too small). I tested this with a
unicode-build of wxWidgets, as that is the recommended build type on
Linux with GTK. I'm pretty sure this version of the example will work
for the ANSI build as well, but I have no way of testing."
creating subclasses of osg::Array that referenced data
stored an application's internal data structures. I took
a stab at implementing that and ran into a couple of
downcasts in Geometry.cpp. Enclosed is my take at fixing
those along with a simple example of how to do this."
fullscreen mode and back between views. (To activate, double click on
the view to toggle.) It demonstrates/uses the new one-liner fullscreen
method introduced in Leopard. Code will still compile and run in
pre-Leopard (thanks to Obj-C dynamic/late binding), but code path is
treated as a no-op in those cases."
enhanced version of PolytopeIntersector.
New features of PolytopeIntersector :
* Dimension mask: The user may specify the dimensions of the
primitives to be tested. Checking polytope-triangle and
polytope-quad intersections is rather slow so this can
be turned off.
* Reference plane: The resulting intersections are sorted
by the distance to this plane.
New memebers of PolytopeIntersector::Intersection :
* distance: Distance of localIntersectionPoint to the reference plane
* maxDistance: Maximum distance of all intersectionPoints to the
reference plane.
* intersectionPoints: The points intersecting the planes of the polytope
or points completely inside the polytope.
* localIntersectionPoint: arithmetic mean of all intersection points
* primitiveIndex: Index of the primitive that intersected
I added some more output to the example osgkeyboardmouse."
with the original AdapterWidget implementation still available by default. The new implementation can be accessed by running:
osgviewerQT cow.osg --QOSGWidget
all wonky when I resize the SDL window. I'm not sure if this bug has
always existed or not, but according to the SDL documentation this
operation should be safe regardless, and doesn't not introduce the need
for extra memory management (that is: there is no need to "cleanup" the
old screen variable, that is all handled by SDL for us).
"
- set the resolution of the shadow map; it calls dirty() to
re-initialize at next update
- keep a list of Shader objects to use instead of the default ones, if
the list is empty, the default shaders are used
- explicitly create the Uniform variables, so that subsequent additions
that require more Uniforms can put them in a central place
- set a Light or LightSource to use explicitly for shadow casting,
allows multiple lights in the scene, with one casting shadows
There are two additions that do not ( yet ) function correctly, but in
the present usage they do not interfere with the regular usage of the
techique:
- support for using spotlights, it's using Light.spotCutoff to determine
if it's a spot-light and not point-light,
there is an error in the setup of either the shadow camera or the
texgen, most likely due to the direction of the spotlight, since the
position is being used just like in point or directional lights.
- creation of a debugHUD
the hud is created properly, ( the example included shows it ), but
it displays only white, there has been some discussion of displaying the
shadow map, but I could not find it, the addition of a simple fragment
shader with the appropriate color transform should get this going."
"" for all platforms except Cygwin where its set to "cygwin_" and Mingw where
it is set to "mingw_". Updated osgDB::Registry to look for these for the plugins.
Updated the osgintrospection example to search for these names as well.
(a) some objects behind the camera can cast shadow
(b) object aboive the camera can cast shadow
then i fixed the shadow map orientation, now screen x coordinate alinged which improve the quality"
- When using a large numbrer of files, the command line was too long;
Added a -files option that allow to store filenames in a file (one file
per line)
- Added some more intuitive key bindings for controls (left, right, + ,
-)
- Set the texture wrapping to CLAMP_TO_EDGE (it's cleaner now)
"
Attached the modified version of MFC_OSG_MDIView.cpp and MFC_OSG_MDIView.h."
Note from Robert Osfield, submission came with wrong header file, so have had
to guess at what it should be, fingers crossed it worn't break windows build... :-)
osgviewerWX: "To make the example compile using a wx build non UNICODE based.
Tested on Linux with wxGTK 2.8.4"
osgviewerFOX: "Added removeChore() call in the FOX_OSG_MDIView destructor to get rid of a Trace/BPT trap
error on exit on Linux. BTW this is suggested also in the FOX documentation."
1) added texture->setResizeNonPowerOfTwoHint(false); when loading an
image. It speeds up by 10 the loading of large images.
2) added a --disk option : only a filelist is read, images are only
loaded when needed. It allows to handle very large set of very large
images that would not fit in memory. Nothing change when the option is
not set."
Changes:
MFC_OSG.cpp:
Removed pixelformatdesciptor from the class initialization.
Used setInheritedWindowPixelFormat to true so it will setup the pixelformat for the window.
Added class destructor code.
MFC_OSG.h:
Removed the ref_ptr on osgViewer::Viewer
MFC_OSG_MDIViewer.cpp:
Changed the OnDestroy function code.
Added WaitforSingleObject with thread handle for the MFC render handle.
MFC_OSG_MDIView.h:
Added class variable for MFC Render Thread Handle for use with the WaitforSingleObject.
"
multiple GraphicsWindows, this singleton is accessable via GUIEventEvent::getAccumulatedEventState().
Added use of this new singleton in GraphicsWindow* implementations.
Added WindowSizeHandler to osgkeyboard to help with debugging of event state
between windows.
completed the new registration of the plugin-readerwriters
("REGISTER_OSGPLUGIN") according to your osgstaticviewer-example (see
attachment, based on today's svn)."
Added and cleaned up DeleteHandler calls in osgViewer to help avoid crashes on exit.
Changed DatabasePager across to dynamically checcking osg::getCompileContext(..)
Updated wrappers.
I've also added a little offset to the windows' positions so that their decoration falls inside the desktop and we can manipulate them - it looks a bit less "made out of wood"."
is not the usual OpenGL BOTTOM_LEFT orientation, but with the origin TOP_LEFT. This
allows geometry setup code to flip the t tex coord to render the movie the correct way up.
files got messed up, most notiably the Nib and also the Localized
strings file. I didn't notice the latter until now so Martin is
missing this file.
Anyway, the attached tar contains all new versions of all the
necessary files. There are cleanups and fixes to a lot of things.
Martin did a good job porting the thing to osg::Viewer so most of the
code changes I made address other areas.
Two things I noticed in the new port you might want to consider as
feedback. First, there might be a bug with osgViewer when the view
size goes to 0. If you play with the splitviews in this program and
shrink the view until it is closed, and then re-expand it, the model
doesn't come back, not even after a home() call. SimpleViewer didn't
have this problem.
Second, a more minor thing, this program has a
take-screenshot--and-copy-to-clipboard feature via Cmd-C (or Menu
item). I achieve this by using osg::Camera to render to an FBO and
then copy the contents to Cocoa. To insert the camera, I manipulate
the scenegraph so I can get the camera node in and out. I end up
calling setSceneData at the end of eveything to restore everything to
the original state before I started mucking with the scenegraph. This
unfortunately, triggers a home() reset. So in this particular case, it
make Copy look like it's changing the scene. The old SimpleViewer had
the same problem, but I was able to work around it by directly
invoking the underlying SceneView's setSceneData so the home()
mechanism was bypassed. The viewer design seems to protect this data
more carefully so the bypass trick won't work. My feedback is that
maybe a flag or extra parameter can be introduced so a reset is not
triggered if not desired.
I have checked in a ton of Xcode fixes for the entire build process in
general so once this piece gets checked in, hopefully everything will
build cleanly."
the matrix.getRotate() function when a matrix contains a scale as well
as a rotation.
The scale can optionally be switched off, see the top of
testQuatFromMatrix().
As expected, all the current methods for mat to quat conversion fail
these new tests. When the scale is omitted, mk2 of getRotate with sign
instead of signOrZero passes, as well as mk1.
"
Changed this back to setup_example since WIN32 flag is now supported.
MFC_OSG.h:
Added flag to indicate when the rendering thread has exited.
MFC_OSG.cpp:
Code modifications to support rendering flag thread exit.
MFC_OSG_MDIView.cpp:
Change to OnDestroy function to wait until we get render thread exit flag is true before we close the window.
Main Exit Process:
User presses escape button
Viewer captures escape button and stops threading etc.
Viewer sets Done when shutdown is complete
MFC Render Thread monitors viewer->done for true
MFC Render Thread exits while loop and sets MFC Done flag
MFC View Window monitors MFC Done flag and then closes/destroys the window
"
"Since we desperately needed a means for picking Lines
and Points I implemented (hopefully!) proper geometrical tests
for the PolytopeIntersector.
First of all I implemented a new "GenericPrimiteFunctor"
which is basically an extended copy TriangleFunctor which also
handles Points, Lines and Quads through suitable overloads of
operator(). I would have liked to call it "PrimitiveFunctor"
but that name was already used...
I used a template method to remove redundancy in the
drawElements method overloads. If you know of platforms where
this will not work I can change it to the style used
in TriangleFunctor.
In PolytopeIntersector.cpp I implemented a
"PolytopePrimitiveIntersector" which provides the needed
overloads for Points, Lines, Triangles and Quads to
the GenericPrimitiveFunctor. This is then used in the
intersect method of PolytopeIntersector.
Implementation summary:
- Points: Check distance to all planes
- Lines: Check distance of both ends against each plane.
If both are outside -> line is out
If both are in -> continue checking
One is in, one is out -> compute intersection point (candidate)
Then check all candidates against all other polytope
planes. The remaining candidates are the proper
intersection points of the line with the polytope.
- Triangles: Perform Line-Checks for all edges of the
triangle as above. If there is an proper intersection
-> done.
In the case where there are more than 2 polytope
plane to check against we have to check for the case
where the triangle encloses the polytope.
In that case the intersection lines of the polytope
planes are computed and checked against the triangle.
- Quads: handled as two triangles.
This is implementation is certainly not the fastest.
There are certainly ways and strategies to improve it.
I also enabled the code for PolytopeIntersector
in osgkeyboardmouse and added keybindings to
switch the type of intersector ('p') and the picking
coordinate system ('c') on the fly. Since the
PolytopeIntersector does not have a canonical
ordering for its intersections (as opposed to
the LineSegementIntersector) I chaged the
implementation to toggle all hit geometries.
I tested the functionality with osgkeyboardmouse
and several models and it seems to work for
polygonal models. Special nodes such as billboards
do not work.
The next thing on my todo-list is to implement
a an improved Intersection-Structure for the
PolytopeIntersector. We need to know
which primitives where hit (and where).
"
Below is the changes made to the included files. The examples CMakeList.txt file was not included but the code change needed for osgviewerMFC inclusion is listed below.
CMakeList.txt:
This is a little different than other example cmakelist.txt files in that I could not use the setup_example macro. I had to go in and extract out the important parts of the macro and inline them in the CMakeList.txt file so that I could add the WIN32 declaration into the ADD_EXECUTABLE() statement. In the future the setup_example macro might be modified to support osgviewerMFC but this is special case so you might not want to muddy the water for one example.
MFC_OSG.h:
This file had some small changes:
From: #include <osgViewer/GraphicsWindowWin32>
To: #include <osgViewer/api/win32/GraphicsWindowWin32>
Also added two new function declarations
Void PreFrameUpdate(void);
Void PostFrameUpdate(void);
MFC_OSG.cpp:
This file changed only in that I am explicitly showing the viewer run loop and added the two new functions in the MFC_OSG.h file.
"
the osgsimpleviewerQt4 example in my Visual studio solutions... After
looking into it it seems that you cannot have both Qt3 and Qt4
enabled. After modifying the root CMakeLists.txt to use :
FIND_PACKAGE(Qt) which should ask you to choose betwwen Qt3 and Qt4
if you have both
instead of :
FIND_PACKAGE(Qt3)
FIND_PACKAGE(Qt4)
I had the project generated. But then due to the way CMake handles Qt4
I had to modify osgsimpleviewerQt4's CMakeLists.txt to have the binary
link with QtOpengl4. "
"Attached is a patch allows access access to the CMake MACOSX_BUNDLE
option. Now SETUP_APPLICATION and SETUP_EXAMPLE take an additional
optional parameter that specifies if the program is a command line
application or a GUI application (think: IS_COMMANDLINE_APP). Passing
1 means true (is_commandline_app). Passing 0 or omitting the parameter
means false.
I changed the scripts for osgversion and osgunittests to support this
option because I believe they are command line apps. Are there any
others?"
It should not be introusive to any other palatform apart MSVC, but in order to link to debug-specific libs
I had to change plugins CMakeLists to differentiate debug/release linkage, I have used the same macro used in core libs
Now the macro used for plugin and examples linking test for existance of TARGET_LIBRARIES_VARS
that holds the names of the variables that have to be used for linking"
