CompositeViewer support: Difference between revisions

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CompositeViewer support (view source)

Revision as of 12:19, 2 January 2023

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 * Video showing extra view windows and initial implementation of Canvas View: [http://op59.net/cvcanvas-demo.ogv cvcanvas-demo.ogv]
 * When enabled, CompositeViewer requires OpenSceneGraph-3.6 to work well.
-* Extra view windows:
+* For more details see: [[ExtraViewWindows]]
-** Can be created using new View menu items to clone the current view or take eye/target points from two earlier views. This seems to be convenient and avoids the need for a separate dialogue box or similar.
-** Can be created using XML. See detailed docs for '''SviewCreate()''' in https://sourceforge.net/p/flightgear/flightgear/ci/next/tree/src/Viewer/sview.hxx.
-** Can be resized.
-** Can be panned.
-** No support for zoom yet.
-** Can clone all existing views.
-** One can create an extra view window that keeps two aircraft in view with one in the foreground. E.g. see this video from 2020-9-6 (prior to getting textures working): http://op59.net/fg-cv-demo3.mpeg
-** One can create an extra view window that uses the eye points from two recent views as eye and target. For example this allows a window to show a view from one aircraft to another.
-** There doesn't seem to be any noticeable speed penalty if no extra view windows are opened.
-** Use a new view system called Sview (step view), which allows multiple instances and dynamic specification of eye and target points.
 * CompositeViewer support will allow us to render a view to a canvas and implement things like rear-view mirrors etc - see: [[Canvas_View_Camera_Element]].

CompositeViewer support: Difference between revisions

CompositeViewer support (view source)

Revision as of 12:19, 2 January 2023

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