[root] Log of /trunk/graf3d/eve/inc/TEveQuadSetGL.h

Revision 33124 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Apr 21 20:04:42 2010 UTC (4 years, 9 months ago) by matevz
File length: 1417 byte(s)
Diff to previous 24214

Implement central infractructure to allow eve-elements to support
internal multiple selection and highlightning of their sub-parts.

Use this in TEveDigitSet and its sub-classes TEveQuadSet and
TEveBoxSet.

Extend GL rendering and event-handling to support these operations.


eve/
====

* TEveElement - Add 3 new functions:
    virtual TString  GetHighlightTooltip();
    virtual void     UnSelected();
    virtual void     UnHighlighted();

* TEveSecondarySelectable - New secondary base-class for elements
  supporting internal multiple selection / highlight.

* TEveDigitSet, TEveQuadSet, TEveBoxSet
  - Sub-class TEveDigitSet from TEveSecondarySelectable.
  - Implement functions needed for internal selection.
  - Add common base-class TEveDigitSetGL for quad and box-set GL rendering.

* TEveChunkManager - Add support for restricted iteration.
  TEveChunkManager::iterator accepts set<Int_t> for that purpose.

* TEveViewer - Add functions to handle additional mouse-hover signals
  from TGLViewer.

* Other classes (all GL renderers) - Changes for additional argument
  to TGLLogicalShape::DrawHighlight().


gl/
===

* TGLObject - Take AlwaysSecondarySelect() into account when deciding
  whether to use DL caching for given draw-pass.

* TGLLogicalShape - Add a new (optional) argument to DrawHighlight()
  specifying kind of outline to use (selected or highlighted). This
  allows classes with internal selection to properly render outlines
  when sub-parts of an object are both selected and highlighted.


* TGLEventHandler - Proparly handle objects with internal selection /
  highlight.

* TGLSelectRecord - Add flag to separate GL-selection for selection
  and for highlight. This is really used by record handlers.

* TGLViewer - Add two new signal-emitting functions to properly notify
  clients about changes in internal object selection:
    virtual void ReMouseOver(TObject *obj, UInt_t state); // *SIGNAL*
    virtual void UnMouseOver(TObject *obj, UInt_t state); // *SIGNAL*


tutorials/eve
=============

Add instructions for activation of internal selection in
TEveQuad/BoxSet.

Revision 24214 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Jun 11 14:48:35 2008 UTC (6 years, 7 months ago) by matevz
File length: 1646 byte(s)
Diff to previous 23140

TGLObject and subclasses
-----------------------------------------

Introduce new member 'Bool_t TGLObject::fMultiColor' that specifies
whether the class uses multiple colors for its rendering. This
information is important when drawing highlight or outlines around
objects as display-lists can not be used if color-state changes are
stored in them.

With this modification most of the logick for
  virtual Bool_t TGLLogicalShape::ShouldDLCache(...)
can be implemented in TGLObject version.

Most of the GL-rendering classes have been fixed to properly set the
fMultiColor state and rely on the TGLObject::ShouldDLCache().


TGLPhysicalShape
----------------

Use TGLLogicalShape::Draw() instead of DirectDraw() when drawing
highlights to allow usage of display-lists for classes that do not use
multiple colors.


TGLUtil
-------

Decrease the default draw-quality for DrawLine/Cylinder/Sphere/Disk to
10. With software rendering the previous value of 60 caused very low
refresh rates.

Introduce two inner classes TDrawQualityModifier and
TDrawQualityScaler allowing easy/safe modification of draw-quality for
the above functions.

Introduce inner class TColorLocker allowing easy/safe modification of
color-lock state.

Revision 23140 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Apr 11 11:01:39 2008 UTC (6 years, 9 months ago) by rdm
File length: 1712 byte(s)
Diff to previous 21310

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 21252 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Dec 7 01:39:32 2007 UTC (7 years, 1 month ago) by matevz
Original Path: trunk/eve/inc/TEveQuadSetGL.h
File length: 1710 byte(s)
Diff to previous 21168

Changes for marking of top-level objects in GL window.
- TGLLogicalShape: move DirectDraw() from protected to public.
- Implement color-locking for object rendering.
- Wrap all calls to glColor() to go via TGLUtil::Color().

Revision 21054 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 26 18:00:41 2007 UTC (7 years, 1 month ago) by matevz
Original Path: trunk/eve/inc/TEveQuadSetGL.h
File length: 1707 byte(s)
Diff to previous 21044

When including ROOT header files use "" instead of <>.

Replace NULL with 0 in TEveGLText.

TEveTrackPropagator: make public data-members protected and provide
get/set methods. Second attempt at fixing Solaris cc errors: make
Helix and Vertex4d struct declarations public.

Revision 21044 - (view) (download) (as text) (annotate) - [select for diffs]
Added Mon Nov 26 14:31:05 2007 UTC (7 years, 1 month ago) by rdm
Original Path: trunk/eve/inc/TEveQuadSetGL.h
File length: 1707 byte(s)

from Matevz:
add the TEve classes to the svn trunk. Code compiles without warnings on
MacOS X, Linux and Windows XP. Tutorials still don't work, as init code
is still missing (coming later today).

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