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A .vrscene file can be opened in Project Lavina in one of two ways:

FIle > Open Scene > Select the .vrscene;

or you can drag-n-drop the .vrscene file directly into Project Lavina and it automatically renders the scene.

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Navigation

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A full list of hotkeys are found in Help tab > Mouse and Key shortcuts.

Hold the middle mouse button to move the camera sideways (dolly).

To orbit, hold the Alt key and drag with the middle mouse button.

Ctrl+Alt+middle mouse button lets you smooth zoom in and out. You can also scroll the mouse wheel to zoom in/out.

In Free look mode, you can use the W, A, S and D keys to navigate in the scene. Press the F2 to exit the mode.

The E and Q keys move the camera up and down.

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If a scene is being rendered and you drag-n-drop a .vrmesh or .vrscene file you can choose to Merge the new asset with the currently opened scene or Open the new file.

This example merges a few .vrscene files and adds a .vrmesh file and assigns a material from the scene to the .vrmesh.

In addition, you can rotate, scale and move each object around. First enter the Selection mode by pressing the selection () button (or hotkey Q). Select the object and press W for moving, E for rotation and R for scale. Press the Q key to go back to selection.

You can also hide/unhide any object from the Objects tab.

The Materials tab can be used to assign any material to the selected object using the Assign to Selection button.

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Configuration (.vrdx) Files

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Once you configure the settings of make changes to your scene, you can save them as a configuration file - .vrdx and use them later onfile for later use.

Go to File > Save scene config file and save the .vrdx file.

In this example, we show two interior light configurations - one for day light daylight and one for night/dusk light, that we save and then compare.

We use LUT files to enhance the lighting and tweak the lights' intensity and color to match a day or night light feeling feel for the scene.

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Save scene config file option saves a .vrdx file with the name of the scene by default. This configuration file is always loaded with the scene.

The Save scene config file as... option allows you to save a .vrdx file with a different name and load it when needed.

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Cameras

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When loading a .vrscene scene in Project Lavina, it opens the default camera stored in the .vrscene camera file is used.

Navigating through the scene, you can save many camera views and go back to them when needed.

Go to and press Press the Save New Camera Slot button in the upper right corner (). A new camera slot from the current view is created, which you can rename.

Another way to save a camera is to select an Empty slot andhold the Save Camera button for the drop-down menu to appear. Select the Save This Cam Slot - it saves the currently selected camera view. Then you can rename it.

You can always go back to the default scene camera camera that comes from the .vrscene file by selecting Home from the drop-down.

 
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Offline Render

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You can render a high quality snapshot from the current view. Go to Tools > Render a High Quality Snapshot. In the pop-up window you can select the resolution and the Samples for the render. The more Samples you use, the better the quality of the render, but this comes at the cost of render time.

You can also enable the Save as defaults option to set the current output settings as your default.

Choose the output directory, name and format.

When the render is in progress you can Stop and save the frame with the reached quality is sufficient, or Pause, or Abort the render.

 
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Recording a Walkthrough

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To start recording a walkthrough, go to the Tools tab > Record a walkthrough or from the record button on the bottom right ().

Enter Free look mode. The walkthrough is recorded while you walk around. You can stop the recording from the same button ().

Then, you can render the walkthrough by going to Tools > Render High Quality Walkthrough or from the teapot render icon (). Choose the render resolution and press Start. You are prompted to select the output directory and file name.

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