LOVR-OOP-Graphics-Engine

Scene Class

A Scene object is a container that contains everything that you see in your game!
A Scene object is designed to contain Node objects.

root Node object: This is the primary Node object of the Scene! All other Node objects added should be descendants of the root Node.
defaults array: Values that the Scene uses when other objects are created or rendered given the Scene.
defauts.Light_depthSize number: Size of the depth buffer used in shadowmapping for Light objects in the Scene.
defaults.depthTexOptions array: Depth texture options used in shadowmapping for Light objects in the Scene.
Lighting array: Default Lighting values that are used during rendering.
Lighting.ambience vector3: Ambient color used when rendering objects in the Scene.
timer number: The time passed since the Scene was created.
passes array: LOVR rendering passes that the Scene uses.

A Scene object can easily be created by typing in LGE.Scene() in the default lovr.load() function.

A Scene object can easily be saved to a lua file in any directory inside of your project.

Scene:saveToFile(filepath [string])
--# Example: saving a scene to a folder inside of the project.
Scene:saveToFile("scenes/scene_save")

A Scene object can also be reconstructed from a save file from any directory inside your project!
```
local myScene = Scene.createFromFile(filepath [string])
```

Returns all the Models in the Scene.
```
Scene:getModels()
```
Returns all the Lights in the Scene.
```
Scene:getLights()
```
Returns all the models in the Scene.
```
Scene:getModels()
```
Returns all the bodies in the Scene.
```
Scene:getBodies()
```
Resets all shadowmap depth texture buffer information for every Light in the Scene.
This is always called whenever a new Light object is added to the Scene.
```
Scene:resetShadows()
```

Update Scene physics, timer, camera, and other essential variables.
Fires all update functions listed below.
dt should be the lovr default in the lovr.update(dt) function.
```
Scene:update(dt [number])
```
Render shadowmaps and update transform information of all Lights in the Scene.
```
Scene:updateLight()
```
Update transform information of all models in the Scene.
```
Scene:updateModels()
```
Update transform information of all bodies in the Scene.
```
Scene:updateBodies()
```
Update all particle physics in the scene.
```
Scene:updateParticles()
```

Draw only the shadowmap depth texture information of a spotLight.

Scene:drawDepth(pass [lovr pass], proj [mat4], pose [mat4])

Draw the entire Scene.
pass should be the default pass in the lovr.load(pass) function.
```
Scene:drawFull(pass [lovr pass])
```