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.

nodes array: Contains all of the node objects in the scene.
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.

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()
```
Returns a node given a name.
```
Scene:getNode(name [string])
```
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.
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()
```

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])
```