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Getting Started
What's Inside?
Project Workflow
Basic Tutorial: Importing FBX Model
System Requirements
Principles of Operation
Virtual World Structure
World Management
Rendering
Rendering Sequence
Scattering
PSSM
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Hiding Shading Artifacts with AppBorder Plugin
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Simulation of Physics
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Kinect2 Add-On
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UnigineEditor
Overview
Controls
Managing Worlds
Scene Navigation
Setting Up Cameras
Importing Nodes
Selecting and Positioning Nodes
Organizing Nodes
Exporting Nodes
Rendering Settings
Common
Parameters
TAA
SSAO
SSGI
SSS
SSR
Water SSR
Clouds
Environment
Postprocess
DOF
Camera Effects
Color
Setting Up Materials
Setting Up Properties
Setting Up Physics
Terrain Editor
Terrain Grabber
Landscape Tool
System Menu
Video Grabber
Mask Editor
Tools Panel
LUT Generation Tool
Plugins
Collada Import Plugin
OpenFlight Import Plugin
Importing Large Populated Areas with City Import Plugin
Making Environment Look Realistic with Randomizer Plugin
Exporting Nodes with Node Export Plugin
Baking Meshes into One Mesh with Mesh Combiner Plugin
Creating Large Terrains with Landscape Plugin
Interface Plugin
Making Custom Editor Plugins
Tools
Plugins for 3D Editors
Plugins for 3ds Max
Plugins for Maya
Performance Profiling Tools
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Microprofile
ResourceEditor
MeshViewer
NormalCombiner
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AmbientMapper
AlphaMapper
ImageDDS
ImageTTF
USC Interpreter
Archiver
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MeshImport
Upgrade Script
Built-in Node Types
Nodes
Node
Node Reference
Dummy Node
Layer
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Trigger
Objects
Dummy Object
Static Mesh
Skinned Mesh
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Mesh Cluster
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Text Object
Sky
Cloud Layer
Effects
Particle System
Decals
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Light Sources
Light Sources Parameters
Omni Light
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Geodetics
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World Objects
World Layer
Sector
Portal
World Trigger
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Switcher
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Pathfinding Objects
Players
Player Actor
Player Dummy
Player Persecutor
Player Spectator
Programming
Fundamentals
Programming Overview
Engine Architecture
Typical Architecture of a Unigine-Based Application
Memory Management
Matrix Transformations
Setting Up Development Environment
Windows Development Environment
Linux Development Environment
OS X Development Environment
UnigineScript
Creating UnigineScript Application
Adding Scripts to the Project
Script Debugging
High-Level Systems
UnigineScript Basic Utilities
Unigine::Schemer
Unigine::Skinner
Input System
Character System
KeyLine System
Dialogs Script
Cache Files
C++
Creating C++ Application
Creating C++ Plugin
C#
Creating C# Application
C# API Reference
UUSL (Unified UNIGINE Shader Language)
UUSL Keywords
UUSL Common Intrinsic Functions
UUSL GBuffer Structure
UUSL Data Structure
UUSL Parameters
UUSL Textures
UUSL Semantics
UUSL Tessellation
UUSL Compute Shaders
Creating a Custom Shader for Deferred Rendering Pass
Creating a Custom Shader for Forward Rendering Pass
Creating a Custom Shader for Post-Processing
File Formats
Mesh File Formats
Material File Format
Property File Format
Startup Command-Line Options
Console
Configuration File
Rebuilding the Engine and Tools
Rebuild in Windows via Visual Studio
Rebuild in OS X via Xcode
Semi-automatic Compilation with Build Script
Manual Compilation with SCons
Preprocessor Macros for Rebuilding the Engine
Rebuild Qt Libraries
Protecting Your Data with a Password
GUI
RC Files
Skin Layout
Usage Example
Double Precision Coordinates
Usage
Performance Analyzer
How to Generate Shaders Cache
API
Containers
Container Functions
ArrayVector Class
Map Class
Set Class
Common Functionality
Async Class
Atomiclock Class
Blob Class
CallbackBase Class
Checksum Class
Compress Class
ConsoleVariableFloat Class
ConsoleVariableInt Class
ConsoleVariableString Class
Expression Class
ExternClass Class
FunctionBase Class
Image Class
Interpreter Class
Json Class
Log Class
OS Functions
Path Class
Plugin Class
Property Class
Ptr Class
Reflection Class
RegExp Class
Resource Class
Stream Class
String Class
System Functions
Thread Class
Timer Class
TypeInfo Class
Unigine Namespace Items
Utils Class
Xml Class
Variable Class
Controls-Related Classes
Controls Class
ControlsApp Class
ControlsDummy Class
ControlsJoystick Class
ControlsSixAxis
ControlsXPad360 Class
Engine-Related Classes
App Class
Config Class
Console Class
Editor Class
Engine Class
EnginePtr Class
engine.system Functions
EnginePlugins Class
Game Class
GameIntersection Class
Memory Class
Profiler Class
Properties Class
Sound Class
Sounds Class
Splash Class
Visualizer Class
World Class
Filesystem Functionality
Dir Class
File Class
Filesystem Class
File System Functions
Package Class
PackageUng Class
GUI-Related Classes
Gui Class
UserInterface Class
Widget Class
WidgetButton Class
WidgetCanvas Class
WidgetCheckBox Class
WidgetComboBox Class
WidgetDialog Class
WidgetDialogColor Class
WidgetDialogFile Class
WidgetDialogImage Class
WidgetDialogMessage Class
WidgetEditLine Class
WidgetEditText Class
WidgetExternBase Class
WidgetExtern Class
WidgetGridBox Class
WidgetGroupBox Class
WidgetHBox Class
WidgetHPaned Class
WidgetIcon Class
WidgetLabel Class
WidgetListBox Class
WidgetManipulator Class
WidgetManipulatorRotator Class
WidgetManipulatorScaler Class
WidgetManipulatorTranslator Class
WidgetMenuBar Class
WidgetMenuBox Class
WidgetScroll Class
WidgetScrollBox Class
WidgetSlider Class
WidgetSpacer Class
WidgetSpinBox Class
WidgetSprite Class
WidgetSpriteNode Class
WidgetSpriteShader Class
WidgetSpriteVideo Class
WidgetSpriteViewport Class
WidgetTabBox Class
WidgetTreeBox Class
WidgetVBox Class
WidgetVPaned Class
WidgetWindow Class
Math Functionality
Predefined Constants
Geometry Class
Math Common Functions
Math Exponential Functions
Math Matrix Functions
Math Random Functions
Math Trigonometrical Functions
bvec4 Class
dmat4 Class
dvec2 Class
dvec3 Class
dvec4 Class
half Class
hvec2 Class
hvec3 Class
hvec4 Class
ivec2 Class
ivec3 Class
ivec4 Class
mat2 Class
mat3 Class
mat4 Class
quat Class
vec2 Class
vec3 Class
vec4 Class
Node-Related Classes
Node Class
NodeDummy Class
NodeExtern Class
NodeExternBase Class
NodeLayer Class
NodePivot Class
NodeReference Class
NodeTrigger Class
Networking Functionality
Socket Class
Pathfinding-Related Classes
Navigation Class
NavigationMesh Class
NavigationSector Class
Obstacle Class
ObstacleBox Class
ObstacleCapsule Class
ObstacleSphere Class
PathRoute Class
PathRouteIntersection Class
Physics-Related Classes
Physics Class
PhysicsIntersection Class
PhysicsIntersectionNormal Class
Plugins-Related Classes
AutodeskImport Class
ColladaImport Class
OpenFlightImport Class
engine.border Functions
engine.grabber Functions
engine.kinect Functions
engine.oculus Functions
engine.projection Functions
engine.surround Functions
engine.vive Functions
engine.wall Functions
Rendering-Related Classes
Camera Class
Ffp Class
Material Class
Materials Class
Mesh Class
Primitives Class
Render Class
Renderer Class
RenderState Class
Shader Class
StructuredBuffer Class
Texture Class
TextureRender Class
Viewport Class
Content Creation
3D Models Requirements
Art Assets Conversion
Content Optimization
Materials
Hierarchy and Inheritance
Custom Materials
Tutorials
Adding Morph Targets
Setting Up Object LODs
Adding Impostors to Clutters
Unigine Demos
Migrating to UNIGINE 2.4
API Migration
Console Migration
Table of Contents
Warning! This version of documentation is OUTDATED, as it describes an older SDK version! Please switch to the documentation for the latest SDK version.
Warning! This version of documentation describes an old SDK version which is no longer supported! Please upgrade to the latest SDK version.

API Migration

In This Article:

Major Changes

  • Added new Dataset class.
  • Added new FieldWeather class.
  • Added new ObjectCloudLayer class.
  • Added new ObjectTerrainGlobal class.
  • Added new PackageUng class.
  • The const char * and string argument types of ControlsJoystick::getStateName(), ControlsSixAxis::getStateName(), ControlsXPad360::getStateName(), ControlsApp::getStateName() has been changed to String.

App Class

New Functions

Body Class

New Functions

Blob Class

New Functions

Checksum Class

UNIGINE 2.3.1 UNIGINE 2.4
CRC32() Changed the set of arguments.
MD5() Changed the set of arguments.
MD5() Changed the set of arguments.
SHA1() Changed the set of arguments.
SHA1() Changed the set of arguments.

New Functions

Console Class

New Functions

DecalMesh Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments.
loadMesh() Changed the type of the return value.

Editor Class

New Functions

The following engine.editor functions has been added to UnigineScript API:

EditorLogic Class

UNIGINE 2.3.1 UNIGINE 2.4
nodeAdded() Changed the type of the argument.
nodeReleased() Changed the type of the argument.
nodeRemoved() Changed the type of the argument.
nodeUpdated() Changed the type of the argument.

New Functions

engine.oculus Functions

New Functions

engine.system Functions

New Functions

engine.vive Functions

New Functions

FieldHeight Class

New Functions

FieldShoreline Class

New Functions

GeodeticPivot Class

UNIGINE 2.3.1 UNIGINE 2.4
setRegionHeight() Removed.
getRegionHeight() Removed.
setRegionTexture() Removed.
getRegionTexture() Removed.
setRegionTextureImage() Removed.
getRegionTextureImage() Removed.
setRegionTextureName() Removed.
getRegionTextureName() Removed.
setRegionTextureResolution() Removed.
getRegionTextureResolution() Removed.
setRegionWidth() Removed.
getStatus() Removed.
cancelUpdateTopology() Removed.
endUpdateTopology() Removed.
loadRegionTexture() Removed.
progressUpdateTopology() Removed.
saveRegionTexture() Removed.
startUpdateTopology() Removed.

New Functions

Image Class

New Functions

Material Class

UNIGINE 2.3.1 UNIGINE 2.4
findParameter() Renamed fetchParameter().
findState() Renamed fetchState().
findTexture() Renamed fetchTexture().
TEXTURE_LIGHT_NOISE Removed.
TEXTURE_LIGHT_VCUBE Removed.
TEXTURE_ALPHA_FADE Removed.
TEXTURE_DEFERRED_DECAL_MASK Removed.
TEXTURE_DEFERRED_DEPTH Removed.
TEXTURE_DEFERRED_DIFFUSE Removed.
TEXTURE_DEFERRED_LIGHT_MAP Removed.
TEXTURE_DEFERRED_NORMAL Removed.
TEXTURE_DEFERRED_OCCLUSION Removed.
TEXTURE_DEFERRED_SPECULAR Removed.
TEXTURE_DEFERRED_VELOCITY Removed.
TEXTURE_ENVIRONMENT Removed.

New Functions

Node Class

UNIGINE 2.3.1 UNIGINE 2.4
setNodeDirection() Renamed setDirection()
getNodeDirection() Renamed getDirection()
setNodePosition() Renamed setPosition()
getNodePosition() Renamed getPosition()
setNodeRotation() Renamed setRotation()
getNodeRotation() Renamed getRotation()
setNodeScale() Renamed setScale()
getNodeScale() Renamed getScale()
setNodeWorldDirection() Renamed setWorldDirection()
getNodeWorldDirection() Renamed getWorldDirection()
setNodeWorldPosition() Renamed setWorldPosition()
getNodeWorldPosition() Renamed getWorldPosition()
setNodeWorldRotation() Renamed setWorldRotation()
getNodeWorldRotation() Renamed getWorldRotation()
setNodeWorldScale() Renamed setWorldScale()
getNodeWorldScale() Renamed getWorldScale()

New Functions

NavigationMesh Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments and the type of the return value.

ObjectMeshCluster Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments.

ObjectMeshClutter Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments.

ObjectMeshStatic Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments.

ObjectMeshSkinned Class

UNIGINE 2.3.1 UNIGINE 2.4
setAnimName() Changed the set of arguments.
setMeshName() Changed the set of arguments.

ObjectTerrain Class

UNIGINE 2.3.1 UNIGINE 2.4
getMaterialLayer() Removed.

New Functions

ObjectText Class

New Functions

ObjectWaterMesh Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments and the type of the return value.

Physics Class

New Functions

Ptr Class

New Functions

Render Class

UNIGINE 2.3.1 UNIGINE 2.4
PASS_OBJECT_POST Removed.
isDepthZeroToOne() Removed.
setSSRDepthThreshold() Removed.
isSSRDepthThreshold() Removed.
setSSRFarDistanceScale() Removed.
getSSRFarDistanceScale() Removed.
setSSRFarEnabled() Removed.
isSSRFarEnabled() Removed.
setSSRFarQuality() Removed.
getSSRFarQuality() Removed.
setSSRNearDistanceScale() Removed.
getSSRNearDistanceScale() Removed.
setSSRNearEnabled() Removed.
isSSRNearEnabled() Removed.
setSSRNearQuality() Removed.
getSSRNearQuality() Removed.
setSSRNormalThreshold() Removed.
isSSRNormalThreshold() Removed.

New Functions

RenderState Class

UNIGINE 2.3.1 UNIGINE 2.4
ALPHA_COVERAGE Removed.
ALPHA_NONE Removed.

Sound Class

New Functions

Utils Class

New Functions

Variable Class

New Functions

World Class

New Functions

The following engine.world functions have been added to UnigineScript API:

WorldOccluderMesh Class

UNIGINE 2.3.1 UNIGINE 2.4
setMeshName() Changed the set of arguments and the type of the return value.

Math Common Functions

UNIGINE 2.3.1 UNIGINE 2.4
round() Changed the type of return value.
Notice
In case if you used Unigine::Math::round(expr) function with an integer return value, it is recommended to replace it with Unigine::Math::ftoi(Unigine::Math::round(expr))

UUSL Changes

The following double functions have been added to UUSL:

Last update: 2017-07-03
Build: ()