FGFS-4.1/OpenSceneGraph
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c4e2e85aa1
Commit Graph

873 Commits

Author SHA1 Message Date
Robert Osfield
c4e2e85aa1 From Farshid Lashkari, added Texture::Extension support for non power of two extension. 2005-05-05 09:18:03 +00:00
Robert Osfield
97daa561f4 Added support for lazy state updating of uniforms. 2005-05-03 21:46:47 +00:00
Robert Osfield
b85d4d4e7e Added support for optimization of Uniforms 2005-05-02 10:18:37 +00:00
Robert Osfield
938d13ecc7 Improved the handling of update/event callbacks on Drawable and Geodes 2005-05-02 09:57:58 +00:00
Robert Osfield
03232ec667 Moved osg::Impostor to osgSim::Impostor, as Impostor isn't a core feature. 2005-05-01 19:48:49 +00:00
Robert Osfield
a5fcddc5e5 From Mike Weiblen, Progra/Shader fixes 2005-04-30 07:02:02 +00:00
Robert Osfield
7117ff4bd3 Added support for controlling the frequency of checking for OpenGL errors 
via:

        enum CheckForGLErrors
        {
            /** NEVER_CHECK_GL_ERRORS hints that OpenGL need not be checked for, this
                is the fastest option since checking for errors does incurr a small overhead.*/
            NEVER_CHECK_GL_ERRORS,
            /** ONCE_PER_FRAME means that OpenGl errors will be checked for once per
                frame, the overhead is still small, but at least OpenGL errors that are occurring
                will be caught, the reporting isn't fine grained enough for debugging purposes.*/
            ONCE_PER_FRAME,
            /** ONCE_PER_ATTRIBUTE means that OpenGL errors will be checked for after
                every attribute is applied, allow errors to be directly associated with
                particular operations which makes debugging much easier.*/
            ONCE_PER_ATTRIBUTE
        };

        /** Set whether and how often OpenGL errors should be checked for.*/
        void setCheckForGLErrors(CheckForGLErrors check) { _checkGLErrors = check; }

        /** Get whether and how often OpenGL errors should be checked for.*/
        CheckForGLErrors getCheckForGLErrors() const { return _checkGLErrors; }
 2005-04-29 20:56:20 +00:00
Robert Osfield
68032dafc8 Commented out notify messages to prevent crash under OSX at start up. 2005-04-29 13:30:59 +00:00
Robert Osfield
a1bda0dab8 Added support for per context extension string. 
Note, this required adding a unsigned int context ID to the osg::isGLUExtensionSupported(,)
and osg::isGLExtensionSupported(,) functions.  This may require reimplementation
of end user code to accomodate the new calling convention.
 2005-04-26 13:15:27 +00:00
Robert Osfield
59ebf86dd0 Added #include <algorithm> for VS.NET build 2005-04-26 11:20:19 +00:00
Robert Osfield
3c90a5f694 Added support notification of Drawable parents of StateSet that event/update callbacks have been called. 2005-04-26 09:58:19 +00:00
Robert Osfield
baa9af49c4 Reduced the verbosness of debugging messages 2005-04-25 14:28:16 +00:00
Robert Osfield
e24cfa0370 Futher work on supporting update and event callbacks in StateSet, Uniform and StateAttribute 2005-04-25 13:37:12 +00:00
Robert Osfield
bc83e63bb4 Futher work on adding event and update callbacks to StateSet, Uniform and StateAttributes 2005-04-25 11:05:02 +00:00
Robert Osfield
193c83cb9c Added ParentList's into StateSet, Uniform and StateAttribute in preparation for 
providing update and event handling.
 2005-04-24 21:04:54 +00:00
Robert Osfield
f91efb7f31 Added missing bodes of Uniform::operator = and setEvent/UpdateCallback in StateSet. 2005-04-23 10:41:30 +00:00
Robert Osfield
819d2c6c56 Preliminary steps to adding update and event callbacks to StateSet, StateAttribute 
and Uniform.
 2005-04-22 22:45:39 +00:00
Robert Osfield
2914f7c342 Improved handling of invalid imagery in BufferObject 2005-04-22 15:43:34 +00:00
Robert Osfield
8b4f9dce60 From Mike Weiblen, added support for samplers and mat4 to .osg 2005-04-22 07:13:50 +00:00
Robert Osfield
496227d239 From Mike Weiblen, removed Uniform not quite ready notice, 
and added .h files into osgshaders project file.
 2005-04-20 18:50:50 +00:00
Robert Osfield
e2a85f6bc6 From Brede Johnansen, adding support for EXT, ARB and GL version 1.4 point parameters. 2005-04-20 12:32:43 +00:00
Robert Osfield
88e8477cbf Moved istream/ostream includes out of Vec3f, and reimpleted osg::Matrix*::compare. 2005-04-17 10:41:23 +00:00
Robert Osfield
1525a00e1f From Mike Weiblen,added debug info to osg::Program and changed shader uniform names to 
avoid conflict with built in functions
 2005-04-16 10:11:18 +00:00
Robert Osfield
f4be038d46 Moved Plane and Quat << operators into the io_utils headers 2005-04-15 20:59:24 +00:00
Robert Osfield
678b22ce83 Updated Copyright notices to 1998-2005. 2005-04-14 21:41:28 +00:00
Robert Osfield
086efcdff1 Removed setProgram from osg::StateSet as Program works just fine right now 
as a standard osg::StateAttribute and set in a StateSet with setAttribute.
 2005-04-14 15:53:28 +00:00
Robert Osfield
d6d764a729 From Terry Welsh, added copy texture support to TextureRectangle 2005-04-13 18:19:38 +00:00
Robert Osfield
789cb7dea7 Added applying of all parents uniforms 2005-04-13 14:31:25 +00:00
Robert Osfield
0015a31de8 Added basic support for applying uniforms to programs, non lazy state updating 
is yet applied though.
 2005-04-13 14:12:06 +00:00
Robert Osfield
2e10cffb4d Work in progress on shader language uniform support 2005-04-13 12:00:28 +00:00
Robert Osfield
d268cf46fa Renamed SG_LIBRARY and SG_EXPORT macro's to OSG_LIBRARY and OSG_EXPORT 2005-04-11 17:14:17 +00:00
Robert Osfield
4fec031e6c Moved #include <osg/State> from header into .cpp to clean up build. 2005-04-11 15:17:24 +00:00
Robert Osfield
2fb3d9aae5 Fixed warning, and sorted entries in GNUmakefile 2005-04-11 10:12:32 +00:00
Robert Osfield
d31cd3dce6 From Mike Weiblen, updates to GL Shadler Language support 2005-04-08 13:10:44 +00:00
Robert Osfield
7d24d9fdd5 Added #include <algorithm> 2005-04-08 12:22:03 +00:00
Robert Osfield
a2974de978 Moved the istream and ostream support from Vec* and Matrix* into a seperate io_utils file. 2005-04-08 09:01:23 +00:00
Robert Osfield
84e8338be1 From Mike Weiblen, "adds sourcefiles for beginnings of .osg fileformat i/o support 
> - enhancemens to core GLSL classes to support file i/o"
 2005-04-07 20:23:58 +00:00
Robert Osfield
d160b4977b Fixed the MatrixTransform(Matrix&) constructor so that it correct sets _inverseDirty = true; 2005-04-07 15:27:53 +00:00
Robert Osfield
2e32a7cb78 From Carlo Camporesi,fixed for loop bug 2005-04-04 11:47:50 +00:00
Robert Osfield
aa8dbea11c From Mike Weiblen, updates to Shander Language support 2005-04-04 10:08:15 +00:00
Robert Osfield
60cecb8959 Added State::getActiveUnit and usage of it in the glTexCopyImage*() implementations 2005-03-25 11:07:48 +00:00
Robert Osfield
7883574d28 From Mike Weiblen, 
"updates for GLSL core integration:
Code compiles and runs on win32.
Basic functionality of Program and Shader in place.
Program derived from StateAttribute.
Uniform value propagation is not yet functional (in development)
Includes some patches by Nathan Cournia.
includes example testcase to demo use of new classes."
 2005-03-24 09:37:45 +00:00
Robert Osfield
2ab78cfe38 From Marco Jez, fixed constness of data return type 2005-03-23 21:00:28 +00:00
Robert Osfield
60597f4bbb Fixed the scaling in pixelSize computation and the autoscale usage of it. 2005-03-23 10:46:08 +00:00
Robert Osfield
667ecd91f1 From Alberto Farre, fixes to ProxyNode. 2005-03-18 10:00:16 +00:00
Robert Osfield
a2e8bc6267 Added support for set/getUniform and set/getProgram into osg::StateSet. 2005-03-11 20:29:21 +00:00
Robert Osfield
7bf72cd43b From Marco Jez, improved Texture2D and Image handling of compare(). 2005-03-07 14:30:55 +00:00
Robert Osfield
5684a130b7 From Alberto Farre, addition of ProxyNode, with support in .osg, .ive and .flt loaders 2005-03-07 14:06:09 +00:00
Robert Osfield
d0c79ea638 From Mike Weiblen, warning fix for VS7.1 2005-03-07 12:05:48 +00:00
Robert Osfield
a139d28a12 Added the use of pixel buffer object in ImageStream so that it is only 
compiled in on non OSX platforms.
 2005-03-07 12:05:22 +00:00