Commit Graph

33 Commits

Author SHA1 Message Date
Robert Osfield
298e3d5ae3 Umm... these should have already been commited, not sure why cvs has just
popped these ones up...
2002-07-20 18:27:40 +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
cbb95d0445 Checked in .osg support for the new osg::Geometry class. 2002-06-24 21:37:34 +00:00
Robert Osfield
7dd82beaa9 Temporarily removed the references to multi-texturing calls. 2002-06-21 19:24:43 +00:00
Robert Osfield
3f84849210 Additions for the support for ConvexPlaneOccluder. Work still underway. 2002-06-03 15:39:41 +00:00
Robert Osfield
116e0cd8c9 Made trilinear filtering the default mode for osg::Texture's. 2002-05-18 08:37:08 +00:00
Robert Osfield
88c6a476ca Fixed compile problem under VisualStudio. 2002-04-25 08:54:48 +00:00
Robert Osfield
84dd24ce3f Fix for MacOSX build, making sure that the compresed tex image is defined
on all builds by removing the #ifdef's but then changing the name used
in the typedef so it doesn't collide with local implementations.
2002-04-24 20:36:47 +00:00
Robert Osfield
a9bf24cf71 Replaced texture compression extension define so that its #ifndef guard used
GL_ARB_texture_compression as natured intended.
2002-04-23 09:06:03 +00:00
Robert Osfield
dcfef4a023 Integrated submission from Boris Bralo:
Supported added for precompiled mip maps stored in osg::Image, and read
by osg::Texture.

Updates to TerraPage loader for support of compressed texture images and
precompiled mip maps.
2002-04-22 21:13:33 +00:00
Robert Osfield
7836540bb3 Added osg::Image::setPixelFormat(..) and setInternalTextureFormat(), and
renamed osg::Image::pixelFormat(), internalTextureFormat(),dataType() to
osg::Image::getPixelFormat() etc.  These changes are to bring it more
into line with the style of the rest of the OSG.

Updated the rest of the distribution to take account for these names changes.
2002-04-16 14:57:39 +00:00
Robert Osfield
c43607c14d Added support for specificing the eye mapping and seperation between the
horizontal and veritical split stereo modes.

Renamed osg::Image::ensureDimensionArePowerOfTwo() to osg::Image::ensureValidSizeForTexturing().
2002-04-14 22:21:59 +00:00
Robert Osfield
22e8047869 Used a faster method for checking for power of 2 on the image dimensions and
did a check on forcing 16bits textures in osg::Texture (which speeds things
up on the Umea model which is performance bound by texture memory.), the
later check is now commented out.
2002-04-14 20:30:43 +00:00
Robert Osfield
e85e5a6ce6 Added several new methods to osg::Image to help keep track of memory and added
osg::Image::readPixels to encapsulate glReadPixels.

Reordering of includes in include/osg/Fog and include/osg/Light to remove silly warnings under Visual Studio.
2002-04-11 17:15:07 +00:00
Robert Osfield
56cee8c711 Move the applying of Projection and ModelView matrices into osg::State so that
it now maintains references to the last applied matrices, automatically doing
lazy state updating.  This simplifies the various places in the OSG which
were previously doing the applying, add paves the way for managing the
projection matrix within the scene graph.

Remove MemoryAdapter and mem_ptr as they arn't being used, and can potentially
confuse users by their existance.
2002-03-29 17:26:40 +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
03cda7d3f8 Renamed have_applied_mode, have_applied_attribute, apply_mode, apply_attribute
to haveAppliedMode, haveAppliedAttribute, applyMode, applyAttribute to make
it more consistent with the general OSG name convetion.
2002-03-21 12:36:05 +00:00
Robert Osfield
a364875afb Added osg:State:have_applied_mode(mode) and have_applied_attribute(type) to make it
easier to specify which modes and attributes have been modified without
the user requiring to know to what value, or to have an equivilant attribute
to pass to the have_applied_attribute method.  The original have_applied(mode)
and have_applied(attribute) methods have been renamed have_applied_mode(),
have_applied_attribute() as this was required to prevent the mode and type
values colliding during compile (it was causing a compile error when the method
names were the same.)
2002-03-21 12:00:10 +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
0b27e5c381 Updates to Texture and TextureCubeMap to clean up the code so they share
much more of the core texture setup code. This largely invloved paramterizing
the applyImmediateMode, which has also been rename applyTexImage to reflect
its functionality better.
2002-03-20 11:24:47 +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
Don BURNS
fea861e013 Fixed compile flags in Texture 2002-03-14 00:07:29 +00:00
Don BURNS
d0ee300405 Fixed DrawCallback in Drawable and added CullCallback to Drawable
Cull Visitor now checks for a Drawable's CullCallback and calls it
if it exists.  It then prunes based on the return value (bool) of the
cull callback.
2002-03-13 22:44:22 +00:00
Robert Osfield
0439b72da7 Updates to the clamp to border support in osg::Texture. 2002-03-01 09:27:10 +00:00
Robert Osfield
2973ca0a25 Added support for setting the maximum number of graphics contexts that the
OSG has to maintian.
2002-02-28 00:11:31 +00:00
Robert Osfield
3444c95261 Integrated support for GL_CLAMP_TO_BORDER_ARB extension to osg::Texture,
submitted by Sasa Bistrovic.
2002-02-27 22:00:47 +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
c92b730817 Improved support for anaglyphic stereo.
Integrated texture CLAMP_TO_EDGE, submitted by Ulrich Hertlein.
2001-12-04 12:31:10 +00:00
Robert Osfield
2c6e85442b Integrated changes for MacOSX, submitted by Phil Atkin, with small mods by
Robert Osfield to maintain compatability under Linux.
2001-10-03 21:44:07 +00:00
Don BURNS
7ae58df42a Synch with 20010921 2001-09-22 02:42:08 +00:00
Don BURNS
e8f256a59d Added a bunch of files synched with 0.8.42 2001-09-19 21:08:56 +00:00
Don BURNS
70208ebc06 Initial revision 2001-01-10 16:32:10 +00:00