FGFS-4.1/OpenSceneGraph
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128 Commits

Author SHA1 Message Date
Robert Osfield
0f209a5362 From Eric Sokolowsky, "There is code in Image.cpp that calculates the size of a compressed image 
based on the internal format. There is similar code in the Texture class
but it does not account for the ARB types. I modified the Texture class
implementation to show a warning when an incomplete internal format is
used to calculate the image size."
 2006-07-05 13:44:07 +00:00
Robert Osfield
6a2387373c From Eric Sokolowsky, made a couple of methods static. 2006-06-30 13:47:12 +00:00
Robert Osfield
b5a5cd7901 Changed the default value of Texture::_resizeNonPowerOfTwoHint to true, to 
improve the backwards compatibility of peformance on systems that have OpenGL2.0
drivers but without hardware that can't handle non power of two textures.
 2005-11-24 10:28:09 +00:00
Robert Osfield
6c70812928 Fixed warnings. 2005-11-09 10:41:52 +00:00
Robert Osfield
53e075f78b From Brad Colbert/Robert Osfield: added s/getSourceFormat and s/getSourceType to osg::Texture 
along with support for this Texture1D, 2D, 3D, TextureCubeMap and TextureRectangle.  The
new SourceFormat and SourceType parameters are only used when no osg::Image is assigned to
an osg::Texture, and main use is for render to texture effects.

Added support for --hdr option in osgprerender, which utilises the new Texture::setSourceFormat/Type() methods.
 2005-11-08 15:52:21 +00:00
Robert Osfield
7c612fb1d9 Added env var docs on OSG_MAX_TEXTURE_SIZE 2005-11-03 10:59:22 +00:00
Robert Osfield
79a7f8c729 Added catch for NULL return from glGetString( GL_VERSION ); 2005-10-29 10:04:35 +00:00
Robert Osfield
76058f747c From Marco Jez, added fallback to TextureCubeMap subloading that calls load 
when mipmaps are required, but non are present.
 2005-09-29 09:49:20 +00:00
Robert Osfield
d48841f09b Fixed indenting and typo 2005-08-09 10:47:21 +00:00
Robert Osfield
3baa8cdad2 Disabled NPO2T on GeforceFX. 2005-06-22 11:02:37 +00:00
Robert Osfield
59be8c19f3 Changd unsigned int's to unsigned char* to fix gcc3.4 64 bit issues. 2005-05-25 09:50:11 +00:00
Robert Osfield
4645217733 Added RADEON as render type for disabling mipmapped NPO2T 2005-05-17 20:12:13 +00:00
Robert Osfield
2e4b266c39 Added differentiation between Non power of two textures when mip mapped vs 
when not mipped mapped to get round the issue of incomplete support under
ATI cards.
 2005-05-17 11:00:13 +00:00
Robert Osfield
fc585cd33d From Farshid Lashkari, support for non power of two extension. 2005-05-06 09:04:41 +00:00
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
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
678b22ce83 Updated Copyright notices to 1998-2005. 2005-04-14 21:41:28 +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
feb06f7e4b Added improved PBO support. 2005-02-22 13:34:24 +00:00
Robert Osfield
117c791a3b Added osg::BufferObject and a made a number associated to accomodate this 
new class. osg::BufferObject wraps up OpenGL pixel and array buffer objects.
Currently implementation is work in progress.
 2005-02-09 10:39:45 +00:00
Robert Osfield
a0fc9632b8 Fixed warnings. 2004-11-13 21:42:45 +00:00
Robert Osfield
fd9063628a Added guard to testing _internalFormat in compareTexture(..) so that 
a comparison would only be done if both the lhs and rhs had already been
set to a non zero value.
 2004-11-08 16:39:10 +00:00
Robert Osfield
08d4fdefb0 Fixed newly introduced compressed mipmnap error. 2004-09-30 12:10:45 +00:00
Robert Osfield
d204a087c3 Added proper handling of 3d texture compression 2004-09-30 09:10:29 +00:00
Robert Osfield
e08328a449 Preliminary steps to support for compressed 3D textures. 2004-09-29 10:01:46 +00:00
Robert Osfield
1b31024cd5 Clean up of new DatabasePager code, and change of osgProducer so that 
DatabasePager support is now integrated into the OsgSceneHandler.
 2004-09-23 18:50:38 +00:00
Robert Osfield
54b45ce3bc Updated to DatabasePager support 2004-09-21 21:33:52 +00:00
Robert Osfield
0d884d66eb Various improvements to database paing. 2004-09-21 17:26:08 +00:00
Robert Osfield
d9af748b78 From Tom Jolly, add detection for whether multi-texturing is supported before 
checking for number of texture units supported, using 1 as a fallback value
 2004-09-01 10:41:50 +00:00
Robert Osfield
7126ca44e9 Better macro support for switching on/off use of mutex 2004-08-03 11:01:39 +00:00
Robert Osfield
ebad31c3dd Fixed warnings 2004-08-02 13:57:47 +00:00
Robert Osfield
c9f5749c12 Added preliminary support for thread safety in various delete GLobjects code 2004-07-21 19:16:49 +00:00
Robert Osfield
aa833acfd3 Added support for releasing GLObjects, and renamed DisplayListVisitor the 
GLObjectVisitor to better fit its function, and added support for releasing
objects as well as compiling them.
 2004-07-20 05:37:59 +00:00
Robert Osfield
3e5c491f54 Added debugging message, currently commented out. 2004-07-12 13:13:58 +00:00
Robert Osfield
b8aa8bfc40 Fixed warning. 2004-07-06 12:15:03 +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
867a1ae105 From Bob Kuehne, more general checks for existance of extensions. 2004-05-17 13:20:41 +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
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
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
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
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
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
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
3ee8ed15a6 Added _ARB to GL_COMPARE_R_TO_TEXTURE 2003-12-19 10:52:17 +00:00
Robert Osfield
8fefec9f47 From Pavel Moloshtan, added GL_ARB_shadow_support to osg::Texture. 2003-12-17 19:26:16 +00:00