To be consistent with the Graph Editor behavior, double clicking on a node sets it as the active node of its type. This, for example, enables to switch from one SfM to another from the media list.
* Inspector
* changed "SETTINGS" to "DISPLAY"
* new "CAMERA" section: activate camera synchronization + control image overlay
* ImageOverlay: new component to display (undistorted) image on top of the 3D view
* ViewpointCamera: new component that sets up a Camera based on a Viewpoint internal parameter
* Viewer3D: additional ViewpointCamera to perform synchronization with image selection
* Viewer3DSettings: new properties related to camera synchronization mode
Binding the "enabled" property of AlembicLoader's ObjectPicker to the parent MediaLoader's own "enabled" property caused invalid state where the loaded AlembicEntity was partially visible when toggling object visibility (since Qt 5.13).
In order to disable camera picking when AlembicEntity is disable, scale the camSelector component to 0.
Since Qt-5.13, RenderSettings.OnDemand can lead to rendering issues due to non-triggered updates (e.g: when resizing the viewport or changing visibilities of objects displayed).
If an outside 3D media file is the first thing ever loaded, 'model.attribute' will be initialized to 'null' and will prevent an actual Attribute to be associated to this role. This breaks media loading from within Meshroom.
* don't try to put object in cache on MediaLoader 'Component.onCompleted' callback ; only effect was to put back in cache a media retrieved from cache during 'onFinalSourceChanged'
* redesign 'updateModelAndCache' as 'updateModel' and 'updateCacheAndModel' for this purpose
* wait for MediaLoader full initialization (@ 'NodeInstiator.onObjectAdded' callback) to reparent an object retrieved from cache; otherwise it silently fails.
* allow to solo a 3D media from the GraphEditor by double clicking on a node or an attribute with the Control modifier pressed
* consistent with Viewer3D.MediaLibrary behavior (solo on Ctrl+Click on visibility button)
* handle supported file extensions in Viewer3DSettings
* centralize initial camera parameters + move camera closer to the scene center
* add motion smoothing when camera position is set
* improve grid material aspect
Contextual menu to expose additional actions:
* open media containing folder
* copy media path
* advanced manual control over media (un)loading
+ fix MediaLibrary to avoid binding loop on 'visible' when directly modifying 'request' property
* Define 2 groups: "Settings" and "Scene"
* Settings
* add camera scale slider control
* move rendering modes back to an independent overlay outside the inspector
* Scene
* add button to control visibility of media info
* ease bidirectional navigation between 3D media list and graph
* use same mechanism to indicate selected/hovered elements
* remove 'frame' button (space gain + action available on double click)
* remove the notion of manual media (un)loading from high-level UI
* visibility button now drives media loading:
* if media is not available (not yet computed), it will be loaded once available if visibility is on
* once loaded, media can't be explicitly unloaded
* use an icon to indicate that the media is not available instead of colors
* enable PrimitivePicking to enable picking on point clouds
* use OnDemand render policy
* activate FrustrumCulling + increase far plane
* add management of rasterized OpenGL points via a PointSize render
This commit adds several components to centralize and extend 3D media loading. They are not yet integrated into Viewer3D. The entry point to this system is the MediaLibrary component that:
* can load N medias based on a filepath or load-and-watch node attributes
* provides a cache mechanism to instant-reload medias that were unloaded under certain conditions
* gives access to statistics (vertex/face/camera/textureCount) through a unified interface
Keyboard Actions are never deactivated when focus is lost, leading to picking being enabled on a single click when Control was pressed in the 3D viewer and focus was lost to another Item.
* keep track of focus loss inside the DefaultCameraController
* use it to disable picking while Keyboard has not been pressed back in the 3D viewer
* do the same for 'moving' state with Alt modifier
