Log of /trunk/graf3d/gl/inc/TGLWidget.h
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Revision
36675 -
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Modified
Mon Nov 15 20:33:58 2010 UTC (4 years, 2 months ago) by
matevz
File length: 3544 byte(s)
Diff to
previous 26250
* TGLFormat, TGLWidget
Add handling of multi-sampling formats for GLX.
WGL implementation is still missing.
The value is taken from TEnv "OpenGL.Framebuffer.Multisample".
* TGLViewerBase
Use TGLCapabilityEnabler for switching on bleniding.
* TGLViewer
Remove flas fInitGL and associated functions.
Set sane GL state on every Draw().
Consolidate image extraction from frame-buffers.
* TGLEmbeddedViewer, TGLSAViewer
Remove calls to ResetInitGL().
* TGLRnrCtx
Remove fGrabBuffer and fGrabbedImage members, only keep fGrabImage flag.
All the rest is handled internally in TGLViewer now.
* TGLFBO
Add support for multi-sampling FBOs.
Revision
26250 -
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Modified
Mon Nov 17 20:56:44 2008 UTC (6 years, 2 months ago) by
matevz
File length: 3507 byte(s)
Diff to
previous 24204
TGLContext, TGLWidget
---------------------
Add method ClearCurrent() to set current GL context to 0.
TGLLogicalShape
---------------
Change how number of required display-lists per object is handled:
before it was a virtual function, now it is a data member.
Fixes a severe memory leak due wrong number of released display-lists
when called from the destructor, which was calling a virtual function
to determine their number.
Fix accordingly the following classes: TGLSphere, TGLCylinder,
TEveCaloLegoGL and TEveBoxSetGL.
Revision
24204 -
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Modified
Tue Jun 10 18:24:40 2008 UTC (6 years, 7 months ago) by
matevz
File length: 3470 byte(s)
Diff to
previous 24162
- TGLContext, TGLWidget
Fix creation of TGLWidget so that it also works with software
rendering where few visuals are available.
This means that we have to break TGLWidget construction into three
phases (required for software rendering on X11):
1. find appropriate visual and create window;
2. create widget using the above window;
3. create gl-context binding them together.
To avoid unexpected behaviour the construction is now done via
static constructor 'TGLWidget* TGLWidget::Create()' and the
actual constructor has been made protected.
- TGLEmbeddedViewer, TGLSAViewer
Use new TGLWidget construction syntax.
- TGLPShapeObjEditor
Use new TGLWidget construction syntax.
Fix rendering and update of color-sphere.
Revision
24162 -
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Modified
Fri Jun 6 11:33:13 2008 UTC (6 years, 7 months ago) by
matevz
File length: 3650 byte(s)
Diff to
previous 23140
From Bertrand:
Remove TGLWidgetContainer class and change inheritance of
TGLWidget as following:
before: class TGLWidget : public TGCanvas, public TGLPaintDevice
now: class TGLWidget : public TGFrame, public TGLPaintDevice
Now TGFrame base class is used directly to tie with the GL Context,
instead of creating an external window and registering it in TVirtualX
window list.
Revision
23140 -
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Modified
Fri Apr 11 11:01:39 2008 UTC (6 years, 9 months ago) by
rdm
File length: 4554 byte(s)
Diff to
previous 22539
move the following directories to "graf2d":
asimage, freetype, gpad, graf, postscript, qt, win32gdk, x11, x11ttf
move the following directories to "graf3d":
eve, ftgl, g3d, gl, x3d
Revision
22539 -
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Modified
Sat Mar 8 14:36:37 2008 UTC (6 years, 10 months ago) by
rdm
Original Path:
trunk/gl/inc/TGLWidget.h
File length: 4554 byte(s)
Diff to
previous 21702
From Alja, Bertrand & Matevz: merged branches/dev/fireworks 21757:22514.
This includes:
- development for event-displays of ALICE and CMS since 5.18 in eve/,
gl/ and gui/;
- many new tutorials and demos for eve/;
- fix in TQObject to support class-signals from all base-classes.
Revision
21702 -
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Modified
Mon Jan 14 18:55:14 2008 UTC (7 years ago) by
matevz
Original Path:
trunk/gl/inc/TGLWidget.h
File length: 4704 byte(s)
Diff to
previous 21453
In TGLScene/TGLViewer add two timeouts for high-quality and
low-quality (during rotation etc) scene rendering. Expose both time
limits via TGLViewerEditor.
In TGLCamera::OfInterest() remove redundant test for physical-shape
bbox volume and optimize the remaining bbox diagonal length test.
Remove blanks from the eols.
Revision
19153 -
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Modified
Sat Jun 23 21:23:22 2007 UTC (7 years, 7 months ago) by
brun
Original Path:
trunk/gl/inc/TGLWidget.h
File length: 6460 byte(s)
Diff to
previous 19053
From Matevz:
1. TGLViewer performs internal loop on pad-primitives.
2. Timur: generalization of gl-plot-painters to allow external access.
3. Support usage of gl-plot-painters in gl-viewer.
4. Provide a default gl-sharing context for resource optimization.
Revision
19049 -
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Modified
Mon Jun 18 07:02:16 2007 UTC (7 years, 7 months ago) by
brun
Original Path:
trunk/gl/inc/TGLWidget.h
File length: 5824 byte(s)
Diff to
previous 19018
From Matev and Timur:
Timur:
1. Allow unique identification of shared GL contexts via
TGLContextIdentity class.
Matevz:
1. Improved overlay selection handling.
2. Perform GL context check before rendering, possibly invalidating
registered display-lists.
3. Minimize updates for window expose and resize events.
Revision
19000 -
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Added
Mon Jun 11 19:56:34 2007 UTC (7 years, 7 months ago) by
brun
Original Path:
trunk/gl/inc/TGLWidget.h
File length: 4487 byte(s)
From Matevz:
Major restructuring of GL viewer-scene relationship (Matevz)
===================================================
The main idea was to generalize current GL infrustructure so that the
following features can be done in the future:
1. Full pad rendering via GL including 3D histo/func painters and 2D graphics.
2. Implementation of GL canvas (with independent viewers serving as pads).
3. Multi-view event-visualization front-end.
4. Inclusion of external scenes (non-ROOT-gl) in ROOT viewer.
Rendering of ROOT scenes in external GL frameworks.
Changes on the code level
-------------------------
0. Extend current scene/viewer classes into a 2-level class hierarchy.
New classes TGLViewerBase and TGLSceneBase.
1. Allow scenes to be shared among viewers. View-specific scene-cache
needs to be kept at the viewer side.
2. Viewer now manages a list of scenes. It is possible to put together
a combination of scenes (e.g. one showing geometry, another one tracks
and yet another clusters). Each scene can define its own clipping object.
3. Provide API for fine-grained control over rendered object removal,
creation and update. This allows for efficient scene-updates.
4. Disentangle selection, clipping and other markup objects from
within viewer-scene singleton.
New classes TGLClipSet, TGLManipSet.
6. Disentangle selection management.
7. Separate overlay rendering to allow any number of active GL-GUI
elements (like manipulators are now).
New classes TGLOverlayElement.
8. Trailing white space has been removed in all files.
Restructure low-level interface to OpenGL (Timur)
=========================================
1. Allow sharing GL resources among viewers.
2. Do not bind GL-output (windowed or offscreen) to ROOT GUI.
New classes TGLContext, TGLFormat, TGLWidget.
This oboletes TGLKernel and TVirtualGL classes.
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