Ultra Engine - Best game engine for VR optimized for fastest virtual reality performance

Introduction
Programming Reference
- Asset
  - Reload
  - Save
- Audio
  - Sound
    - GetHandle
    - GetLength
    - LoadSound
    - Play
  - Speaker
    - CreateSpeaker
    - GetHandle
    - GetPitch
    - GetState
    - GetTime
    - GetVolume
    - Pause
    - Play
    - SetLooping
    - SetPitch
    - SetTime
    - SetVolume
    - Stop
- Debugging
  - Assert
  - DebugLog
  - RuntimeError
  - Warn
- Entity
  - Brush
    - AddFace
    - AddVertex
    - Build
    - CreateBoxBrush
    - CreateBrush
    - IntersectsBrush
    - IntersectsPoint
    - SetVertexPosition
    - Slice
  - Camera
    - AddPostEffect
    - ClearPostEffects
    - CreateCamera
    - Pick
    - Project
    - Render
    - SetClearMode
    - SetDepthPrepass
    - SetRealtime
    - SetRefraction
    - SetTessellation
    - Unproject
  - Light
    - CreateBoxLight
    - CreateDirectionalLight
    - CreatePointLight
    - CreateSpotLight
    - GetConeAngles
    - GetFalloff
    - GetRange
    - GetShadowMapSize
    - SetConeAngles
    - SetFalloff
    - SetRange
    - SetShadowMapSize
  - Model
    - AddLod
    - AddMesh
    - Animate
    - Clear
    - CreateBox
    - CreateCone
    - CreateCubeSphere
    - CreateCylinder
    - CreateModel
    - CreatePlane
    - CreateSphere
    - LoadModel
    - Save
    - SetLodDistance
    - SetSkeleton
    - UpdateNormals
  - Pivot
    - CreatePivot
  - Sprite
    - CreateSprite
    - LoadSprite
  - Terrain
    - CreateTerrain
    - GetElevation
    - GetHeight
    - GetMaterials
    - GetMaterialWeight
    - GetNormal
    - GetSlope
    - GetTileHidden
    - LoadHeightmap
    - SetElevation
    - SetHeight
    - SetMaterial
    - SetTileHidden
  - AddForce
  - AddPointForce
  - AddTag
  - AddTorque
  - AlignToVector
  - Attach
  - ClearTags
  - Copy
  - FindChild
  - GetAirborne
  - GetAngularVelocity
  - GetBounds
  - GetCollider
  - GetCollisionType
  - GetColor
  - GetCrouched
  - GetDistance
  - GetHidden
  - GetMass
  - GetParent
  - GetPhysicsMode
  - GetPickMode
  - GetPosition
  - GetRotation
  - GetQuaternion
  - GetScale
  - GetVelocity
  - GetWorld
  - Instantiate
  - Listen
  - Move
  - Point
  - RecordCollisions
  - RemoveTags
  - SetAngularVelocity
  - SetCollider
  - SetCollisionType
  - SetColor
  - SetDamping
  - SetElasticity
  - SetFriction
  - SetHidden
  - SetInput
  - SetMass
  - SetParent
  - SetPhysicsMode
  - SetPickMode
  - SetPosition
  - SetRenderLayers
  - SetRotation
  - SetScale
  - SetVelocity
  - Staticize
  - Sync
  - Translate
  - Turn
- Entity Component System
  - Actor
    - AddComponent
    - Copy
    - CreateActor
    - GetComponent
    - GetEntityActor
  - Component
    - Collide
    - LoadState
    - SaveState
    - Start
    - Update
- File System
  - FileSystemWatcher
    - CreateFileSystemWatcher
  - Stream
    - BufferStream
      - CreateBufferStream
    - Close
    - EOF
    - Flush
    - GetSize
    - Position
    - Read
    - ReadByte
    - ReadDouble
    - ReadFloat
    - ReadInt
    - ReadLine
    - ReadWLine
    - ReadShort
    - ReadString
    - ReadWString
    - Seek
    - Write
    - WriteByte
    - WriteDouble
    - WriteFloat
    - WriteInt
    - WriteLine
    - WriteShort
    - WriteString
    - WriteWLine
    - WriteWString
  - AppDir
  - CasedPath
  - ChangeDir
  - CreateFile
  - CurrentDir
  - DeleteDir
  - DeleteFile
  - DownloadFile
  - ExtractDir
  - ExtractExt
  - FileHidden
  - FileTime
  - FileType
  - GetPath
  - HideFile
  - LoadDir
  - OpenDir
  - OpenFile
  - ReadFile
  - RealPath
  - RenameFile
  - RunFile
  - ShowFile
  - StripAll
  - StripDir
  - StripExt
  - WriteFile
- GamePad
  - ButtonDown
  - ButtonHit
  - GetAxisPosition
  - GetConnected
  - GetGamePads
  - Flush
  - Rumble
- Graphics
  - Bone
    - GetPosition
    - GetRotation
    - GetScale
    - SetPosition
    - SetRotation
    - SetScale
    - Turn
  - Face
    - AddIndice
    - GetMaterial
    - GetTextureMappingPlane
    - GetTextureMappingRotation
    - GetTextureMappingScale
    - GetTextureMappingTranslation
    - SetMaterial
    - SetTextureMappingPlane
    - SetTextureMappingRotation
    - SetTextureMappingScale
    - SetTextureMappingTranslation
  - Font
    - GetHeight
    - GetTextWidth
    - LoadFont
  - Framebuffer
    - CreateFramebuffer
  - Lod
  - Material
    - CreateMaterial
    - GetColor
    - GetMetalness
    - GetRoughness
    - GetShaderFamily
    - GetTexture
    - GetTransparent
    - LoadMaterial
    - SetColor
    - SetMetalness
    - SetRoughness
    - SetShaderFamily
    - SetTexture
    - SetTransparent
  - Mesh
    - AddPolygon
    - AddVertex
    - Copy
    - CountPrimitives
    - CountVertices
    - CreateMesh
    - GetVertexPosition
    - GetVertexNormal
    - GetVertexTexCoords
    - Modify
    - Recenter
    - Rotate
    - Scale
    - SetMaterial
    - SetSkinned
    - SetVertexPosition
    - SetVertexNormal
    - SetVertexTexCoords
    - Transform
    - Translate
    - UpdateBounds
    - UpdateTangents
  - PostEffect
    - LoadPostEffect
  - ShaderFamily
    - LoadShaderFamily
  - Skeleton
    - FindBone
  - Texture
    - BuildMipmaps
    - CreateTexture
    - LoadTexture
    - SetPixels
    - SetSubPixels
  - TextureBuffer
    - CreateTextureBuffer
    - GetColorAttachment
    - GetDepthAttachment
    - GetSize
    - SetColorAttachment
    - SetDepthAttachment
  - Vertex
  - ASyncRender
- GUI
  - Display
    - ClientArea
    - GetDisplays
    - GetPosition
    - GetScale
    - GetSize
  - Event
    - AllocEventID
    - EmitEvent
    - ListenEvent
    - PeekEvent
    - WaitEvent
  - Icon
    - LoadIcon
    - Rasterize
  - Interface
    - CreateInterface
    - LoadColorScheme
    - SetRenderLayers
    - SetScale
  - Pixmap
    - Convert
    - CreatePixmap
    - Fill
    - LoadPixmap
    - ReadPixel
    - Resize
    - Sample
    - WritePixel
  - Timer
    - CreateTimer
  - Widget
    - AddBlock
    - AddItem
    - AddNode
    - ClearItems
    - ClientSize
    - CreateButton
    - CreateComboBox
    - CreateLabel
    - CreateMenu
    - CreateListBox
    - CreatePanel
    - CreateProgressBar
    - CreateSlider
    - CreateTabber
    - CreateTextField
    - CreateTextArea
    - CreateTreeView
    - Custom Widgets
    - Draw
    - DoubleClick
    - GainFocus
    - GetItemText
    - GetParent
    - GetPosition
    - GetSelectedItem
    - GetSelectedNode
    - GetSize
    - GetState
    - GetText
    - GetValue
    - KeyChar
    - KeyDown
    - KeyUp
    - LoseFocus
    - MouseDown
    - MouseEnter
    - MouseLeave
    - MouseMove
    - MouseUp
    - MouseWheel
    - Paint
    - RemoveItem
    - SelectItem
    - SelectNode
    - SetColor
    - SetFontBold
    - SetFontScale
    - SetIcon
    - SetItemText
    - SetLayout
    - SetParent
    - SetPixmap
    - SetProgress
    - SetRange
    - SetShape
    - SetState
    - SetText
    - SetValue
    - TripleClick
  - WidgetBlock
    - SetIcon
    - SetPixmap
    - SetText
  - WidgetItem
  - Window
    - Activate
    - ActiveWindow
    - ClientSize
    - Closed
    - CreateWindow
    - FlushKeys
    - FlushMouse
    - GetHandle
    - GetMousePosition
    - GetPosition
    - GetSize
    - Hide
    - HideMouse
    - KeyDown
    - KeyHit
    - MouseDown
    - MouseHit
    - Maximize
    - Maximized
    - Minimize
    - Minimized
    - Restore
    - SetMinSize
    - SetMousePosition
    - SetShape
    - Show
    - ShowMouse
    - TransformCoord
- Math
  - iVec2
  - iVec3
  - iVec4
  - Mat4
    - Determinant
    - GetQuaternion
    - GetRotation
    - GetScale
    - GetTranslation
    - Inverse
    - Normalize
    - Transpose
  - Plane
    - DistanceToPoint
    - IntersectsLine
  - Quat
    - Inverse
    - Normalize
    - Slerp
    - ToEuler
  - Vec2
    - Length
    - Normalize
  - Vec3
    - DistanceToPoint
    - Dot
    - Inverse
    - Length
    - Normalize
    - Cross
    - Reflect
  - Vec4
  - Abs
  - ACos
  - Alpha
  - ASin
  - ATan
  - Blue
  - Ceil
  - Clamp
  - Cos
  - Dec
  - Degrees
  - DeltaAngle
  - Floor
  - Green
  - Hex
  - Max
  - Min
  - Mix
  - MixAngle
  - Mod
  - MoveTowards
  - Radians
  - Random
  - Red
  - RGBA
  - Round
  - Seed
  - Sin
  - Tan
- Memory
  - Buffer
    - Clear
    - Copy
    - CreateBuffer
    - CreateStaticBuffer
    - Data
    - GetSize
    - LoadBuffer
    - PeekByte
    - PeekDouble
    - PeekInt
    - PeekFloat
    - PeekShort
    - PeekString
    - PeekWString
    - PokeByte
    - PokeDouble
    - PokeInt
    - PokeFloat
    - PokeShort
    - PokeString
    - PokeWString
    - Resize
    - Save
  - StreamBuffer
    - CreateStreamBuffer
- Multithreading
  - Mutex
    - CommandBuffer
    - CreateMutex
    - Lock
    - Unlock
  - Semaphore
    - CreateSemaphore
    - Signal
    - Wait
  - Thread
    - CreateThread
    - GetResult
    - GetState
    - MaxThreads
    - Start
    - Wait
- Networking
  - Client
    - CreateClient
    - Disconnect
    - Send
    - Update
  - Message
  - Peer
  - Server
    - Broadcast
    - CreateServer
    - Disconnect
    - Send
    - Update
- Object
  - As
  - Self
- PathFinding
  - NavAgent
    - CreateNavAgent
    - Navigate
    - SetMaxAcceleration
    - SetMaxSpeed
    - SetPosition
    - SetRotation
    - Stop
  - NavMesh
    - Build
    - CreateNavMesh
    - PlotPath
    - RandomPoint
    - SetPosition
    - SetRotation
- Physics
  - Collider
    - CreateBoxCollider
    - CreateCompoundCollider
    - CreateConeCollider
    - CreateCylinderCollider
    - CreateConvexHullCollider
    - CreateMeshCollider
    - CreateSphereCollider
    - LoadCollider
  - Collision
  - Joint
    - CreateBallAndSocketJoint
    - CreateHingeJoint
    - CreateKinematicJoint
    - CreatePlaneJoint
    - CreateSliderJoint
    - GetLimits
    - GetOffset
    - SetFriction
    - SetLimits
    - SetMaxForce
    - SetMaxTorque
    - SetPose
    - SetSpring
  - PickInfo
- Plugin
  - LoadPlugin
  - Plugin SDK
- Process
  - Close
  - CreateProcess
  - GetStatus
  - Wait
- Statistics
  - PhysicsStats
  - RenderStats
- Strings
  - String
    - Find
    - Left
    - GetSize
    - Lower
    - Mid
    - Replace
    - Right
    - Split
    - ToFloat
    - ToInt
    - Trim
    - Upper
    - XOR
  - WString
    - Find
    - Left
    - GetSize
    - Lower
    - Mid
    - Replace
    - Right
    - Split
    - ToFloat
    - ToInt
    - ToString
    - ToUTF8String
    - Trim
    - Upper
    - XOR
- Scene
  - CreateScene
  - LoadScene
  - Reload
  - Save
- System
  - Command
  - Confirm
  - Input
  - Microsecs
  - Millisecs
  - Notify
  - Proceed
  - Print
  - RequestDir
  - RequestFile
  - Sleep
- World
  - ClearCollisionResponses
  - CreateWorld
  - GetAmbientLight
  - GetCollisionResponse
  - GetEntitiesInArea
  - GetTaggedEntities
  - Pick
  - RecordStats
  - Render
  - Save
  - SetAmbientLight
  - SetCollisionResponse
  - SetEnvironmentMap
  - SetGravity
  - Update

ACos
ASin
ASyncRender
ATan
Abs
Activate
ActiveWindow
Actor
AddBlock
AddComponent
AddFace
AddForce
AddIndice
AddItem
AddLod
AddMesh
AddNode
AddPointForce
AddPolygon
AddPostEffect
AddTag
AddTorque
AddVertex
AddVertex
AlignToVector
AllocEventID
Alpha
Animate
AppDir
Assert
Asset
As
Attach
Blue
Bone
Broadcast
Brush
BufferStream
Buffer
BuildMipmaps
Build
Build
ButtonDown
ButtonHit
Camera
CasedPath
Ceil
ChangeDir
Clamp
ClearCollisionResponses
ClearItems
ClearPostEffects
ClearTags
Clear
Clear
ClientArea
ClientSize
ClientSize
Client
Closed
Close
Close
Collider
Collide
Collision
CommandBuffer
Command
Component
Confirm
Convert
Copy
Copy
Copy
Copy
Cos
CountPrimitives
CountVertices
CreateActor
CreateBallAndSocketJoint
CreateBoxBrush
CreateBoxCollider
CreateBoxLight
CreateBox
CreateBrush
CreateBufferStream
CreateBuffer
CreateButton
CreateCamera
CreateClient
CreateComboBox
CreateCompoundCollider
CreateConeCollider
CreateCone
CreateConvexHullCollider
CreateCubeSphere
CreateCylinderCollider
CreateCylinder
CreateDirectionalLight
CreateFileSystemWatcher
CreateFile
CreateFramebuffer
CreateHingeJoint
CreateInterface
CreateKinematicJoint
CreateLabel
CreateListBox
CreateMaterial
CreateMenu
CreateMeshCollider
CreateMesh
CreateModel
CreateMutex
CreateNavAgent
CreateNavMesh
CreatePanel
CreatePivot
CreatePixmap
CreatePlaneJoint
CreatePlane
CreatePointLight
CreateProcess
CreateProgressBar
CreateScene
CreateSemaphore
CreateServer
CreateSliderJoint
CreateSlider
CreateSpeaker
CreateSphereCollider
CreateSphere
CreateSpotLight
CreateSprite
CreateStaticBuffer
CreateStreamBuffer
CreateTabber
CreateTerrain
CreateTextArea
CreateTextField
CreateTextureBuffer
CreateTexture
CreateThread
CreateTimer
CreateTreeView
CreateWindow
CreateWorld
Cross
CurrentDir
Custom Widgets
Data
DebugLog
Dec
Degrees
DeleteDir
DeleteFile
DeltaAngle
Determinant
Disconnect
Disconnect
Display
DistanceToPoint
DistanceToPoint
Dot
DoubleClick
DownloadFile
Draw
EOF
EmitEvent
Entity Component System
Entity
Event
ExtractDir
ExtractExt
Face
FileHidden
FileSystemWatcher
FileTime
FileType
Fill
FindBone
FindChild
Find
Find
Floor
FlushKeys
FlushMouse
Flush
Flush
Font
Framebuffer
GUI
GainFocus
GamePad
GetAirborne
GetAmbientLight
GetAngularVelocity
GetAxisPosition
GetBounds
GetCollider
GetCollisionResponse
GetCollisionType
GetColorAttachment
GetColor
GetColor
GetComponent
GetConeAngles
GetConnected
GetCrouched
GetDepthAttachment
GetDisplays
GetDistance
GetElevation
GetEntitiesInArea
GetEntityActor
GetFalloff
GetGamePads
GetHandle
GetHandle
GetHandle
GetHeight
GetHeight
GetHidden
GetItemText
GetLength
GetLimits
GetMass
GetMaterialWeight
GetMaterials
GetMaterial
GetMetalness
GetMousePosition
GetNormal
GetOffset
GetParent
GetParent
GetPath
GetPhysicsMode
GetPickMode
GetPitch
GetPosition
GetPosition
GetPosition
GetPosition
GetPosition
GetQuaternion
GetQuaternion
GetRange
GetResult
GetRotation
GetRotation
GetRotation
GetRoughness
GetScale
GetScale
GetScale
GetScale
GetSelectedItem
GetSelectedNode
GetShaderFamily
GetShadowMapSize
GetSize
GetSize
GetSize
GetSize
GetSize
GetSize
GetSize
GetSize
GetSlope
GetState
GetState
GetState
GetStatus
GetTaggedEntities
GetTextWidth
GetTextureMappingPlane
GetTextureMappingRotation
GetTextureMappingScale
GetTextureMappingTranslation
GetTexture
GetText
GetTileHidden
GetTime
GetTranslation
GetTransparent
GetValue
GetVelocity
GetVertexNormal
GetVertexPosition
GetVertexTexCoords
GetVolume
GetWorld
Green
Hex
HideFile
HideMouse
Hide
Icon
Input
Instantiate
Interface
IntersectsBrush
IntersectsLine
IntersectsPoint
Inverse
Inverse
Inverse
Joint
KeyChar
KeyDown
KeyDown
KeyHit
KeyUp
Left
Left
Length
Length
Light
ListenEvent
Listen
LoadBuffer
LoadCollider
LoadColorScheme
LoadDir
LoadFont
LoadHeightmap
LoadIcon
LoadMaterial
LoadModel
LoadPixmap
LoadPlugin
LoadPostEffect
LoadScene
LoadShaderFamily
LoadSound
LoadSprite
LoadState
LoadTexture
Lock
Lod
LoseFocus
Lower
Lower
Mat4
Material
MaxThreads
Maximized
Maximize
Max
Mesh
Message
Microsecs
Mid
Mid
Millisecs
Minimized
Minimize
Min
MixAngle
Mix
Model
Modify
Mod
MouseDown
MouseDown
MouseEnter
MouseHit
MouseLeave
MouseMove
MouseUp
MouseWheel
MoveTowards
Move
Mutex
NavAgent
NavMesh
Navigate
Networking
Normalize
Normalize
Normalize
Normalize
Notify
Object
OpenDir
OpenFile
Paint
Pause
PeekByte
PeekDouble
PeekEvent
PeekFloat
PeekInt
PeekShort
PeekString
PeekWString
Peer
PhysicsStats
PickInfo
Pick
Pick
Pivot
Pixmap
Plane
Play
Play
PlotPath
Plugin SDK
Plugin
Point
PokeByte
PokeDouble
PokeFloat
PokeInt
PokeShort
PokeString
PokeWString
Position
PostEffect
Print
Proceed
Process
Project
Quat
RGBA
Radians
RandomPoint
Random
Rasterize
ReadByte
ReadDouble
ReadFile
ReadFloat
ReadInt
ReadLine
ReadPixel
ReadShort
ReadString
ReadWLine
ReadWString
Read
RealPath
Recenter
RecordCollisions
RecordStats
Red
Reflect
Reload
Reload
RemoveItem
RemoveTags
RenameFile
RenderStats
Render
Render
Replace
Replace
RequestDir
RequestFile
Resize
Resize
Restore
Right
Right
Rotate
Round
Rumble
RunFile
RuntimeError
Sample
SaveState
Save
Save
Save
Save
Save
Scale
Scene
Seed
Seek
SelectItem
SelectNode
Self
Semaphore
Send
Send
Server
SetAmbientLight
SetAngularVelocity
SetClearMode
SetCollider
SetCollisionResponse
SetCollisionType
SetColorAttachment
SetColor
SetColor
SetColor
SetConeAngles
SetDamping
SetDepthAttachment
SetDepthPrepass
SetElasticity
SetElevation
SetEnvironmentMap
SetFalloff
SetFontBold
SetFontScale
SetFriction
SetFriction
SetGravity
SetHeight
SetHidden
SetIcon
SetIcon
SetInput
SetItemText
SetLayout
SetLimits
SetLodDistance
SetLooping
SetMass
SetMaterial
SetMaterial
SetMaterial
SetMaxAcceleration
SetMaxForce
SetMaxSpeed
SetMaxTorque
SetMetalness
SetMinSize
SetMousePosition
SetParent
SetParent
SetPhysicsMode
SetPickMode
SetPitch
SetPixels
SetPixmap
SetPixmap
SetPose
SetPosition
SetPosition
SetPosition
SetPosition
SetProgress
SetRange
SetRange
SetRealtime
SetRefraction
SetRenderLayers
SetRenderLayers
SetRotation
SetRotation
SetRotation
SetRotation
SetRoughness
SetScale
SetScale
SetScale
SetShaderFamily
SetShadowMapSize
SetShape
SetShape
SetSkeleton
SetSkinned
SetSpring
SetState
SetSubPixels
SetTessellation
SetTextureMappingPlane
SetTextureMappingRotation
SetTextureMappingScale
SetTextureMappingTranslation
SetTexture
SetText
SetText
SetTileHidden
SetTime
SetTransparent
SetValue
SetVelocity
SetVertexNormal
SetVertexPosition
SetVertexPosition
SetVertexTexCoords
SetVolume
ShaderFamily
ShowFile
ShowMouse
Show
Signal
Sin
Skeleton
Sleep
Slerp
Slice
Sound
Speaker
Split
Split
Sprite
Start
Start
Staticize
Stop
Stop
StreamBuffer
Stream
Strings
String
StripAll
StripDir
StripExt
Sync
Tan
Terrain
TextureBuffer
Texture
Thread
Timer
ToEuler
ToFloat
ToFloat
ToInt
ToInt
ToString
ToUTF8String
TransformCoord
Transform
Translate
Translate
Transpose
Trim
Trim
TripleClick
Turn
Turn
Unlock
Unproject
UpdateBounds
UpdateNormals
UpdateTangents
Update
Update
Update
Update
Upper
Upper
Vec2
Vec3
Vec4
Vertex
WString
WaitEvent
Wait
Wait
Wait
Warn
WidgetBlock
WidgetItem
Widget
Window
World
WriteByte
WriteDouble
WriteFile
WriteFloat
WriteInt
WriteLine
WritePixel
WriteShort
WriteString
WriteWLine
WriteWString
Write
XOR
XOR
iVec2
iVec3
iVec4