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Getting Started
What's Inside?
Project Workflow
Migrating to Unigine
Migrating to Unigine From Unreal Engine
Migrating to Unigine From Unity
Programming Quick Start
1. Basic Scene Objects and Coordinate System
2. Logging and Printing Messages to Console
3. Saving and Loading a World
4. Closing the Application
5. Working with Smart Pointers
6. Creating and Deleting Nodes at Runtime
7. Creating and Setting Up a Camera
8. Creating and Setting up Light Sources
9. Creating, Applying and Deleting Materials at Runtime
10. Managing Existing Scene Objects
11. Performing Basic Transformations (Move, Rotate, Scale)
12. Making It in Time
13. Managing Intersections
14. Getting and Managing User Inputs
15. Implementing Game Logic and Using Properties
16. Creating User Interface
System Requirements
Video Tutorials
Interface
Interface Overview
The Scene Viewport
Essentials
Importing 3D Models
Instancing Nodes
Materials
Lighting
Tracker Tool
Global Illumination
Georeferenced Terrain Generation
Arbitrary Terrain Generation
Principles of Operation
Virtual World Structure
World Management
Properties
Hierarchy and Inheritance
Custom Component System
Rendering
Rendering Sequence
Scattering
Parallel-Split Shadow Mapping
Temporal Anti-Aliasing
Alpha Blending
Multi-GPU Rendering
Physics
Shapes
Collision Detection
Joints
Simulation of Physics
Bit Masking
Import System
File System
SDK Browser
Projects
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Add-Ons
Kinect2 Add-On
Tutorials Content Add-On
Vegetation Add-On
VRPN Add-On
UnigineEditor
Interface Overview
Layout Customization
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Asset Types
Assets and Runtime Files
Organizing Assets
Copying Assets From Other Projects
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Version Control
Settings and Preferences
Editor Hotkeys
World Settings
Global Physics Settings
Global Sound Settings
Working With Projects
Managing Worlds
Scene Navigation
Creating and Importing Nodes
Selecting and Positioning Nodes
Organizing Nodes
Exporting Nodes
Instancing Nodes
Adjusting Node Parameters
Transformation and Common Parameters
Visual Representation
Properties
Physics
Setting Up Materials
Organizing Materials
Forced Shader Compilation
Setting Up Properties
Organizing Properties
Setting Up Cameras
Using Visual Helpers
System Menu
Landscape Tool
Creating a Terrain
Creating a Geo-Referenced Terrain
Generating Detail Masks
Generating Vegetation
Generating Spline Objects
Generating Vector Objects
Generating Point Objects
Generating Buildings
Procedural Refinement
Distributed Computing
Using Editor Tools for Specific Tasks
Capturing Screenshots and Frame Sequences
Adding Variations for a More Realistic Environment
Generating Impostors with Impostors Creator
Manual Terrain Modification
Mask Editor for Grass and Clutters
Bake Lighting
FAQ
Switching From the Previous Version of the Editor
Tools
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Objects
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World Objects
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Programming
Fundamentals
Programming Overview
Engine Architecture
Typical Architecture of a Unigine-Based Application
Memory Management
Accessing Nodes and Files via Properties
Matrix Transformations
Camera Matrices
Setting Up Development Environment
Windows Development Environment
Linux Development Environment
Usage Examples
Custom Import Plugin
Custom Component System
Basic Object Movements
Creating and Attaching a Cloth
Creating a Car with Suspension Joints
Creating Mirrors Using Viewports (Rendering to Texture) or Materials
A Simple Mechanism Using Joints
Creating Routes
Creating Pylons and Wires Using Ropes
Dynamic Meshes
Enabling Selective Surface-Based Collision
Playing Sounds on Collisions
Intersections
Mesh Class
Working with Console
Sharing Data
UnigineScript
Creating UnigineScript Application
Adding Scripts to the Project
Script Debugging
Cache Files
C++
Creating C++ Application
Creating C++ Plugin
C#
Creating C# Application
C# API Reference
UUSL (Unified UNIGINE Shader Language)
UUSL Keywords
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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
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Property File Format
Spline File Format
Startup Command-Line Options
Console
Configuration File
Rebuilding the Engine and Tools
Rebuild in Windows via Visual Studio
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Protecting Your Data with a Password
GUI
RC Files
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Usage Example
Double Precision Coordinates
Usage
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API
Containers
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ArrayVector Class
Map Class
Set Class
Common Functionality
Async Class
Atomiclock Class
Blob Class
CallbackBase Class
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ConsoleVariableFloat Class
ConsoleVariableInt Class
ConsoleVariableString Class
Expression Class
ExternClass Class
FunctionBase Class
Hash Class
Hasher Class
Image Class
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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
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Properties Class
Sound Class
Sounds Class
Splash Class
Visualizer Class
World Class
Filesystem Functionality
Dir Class
File Class
FileSystem Class
FileSystemAssets Class
FileSystemMount Class
AsyncQueue Class
File System Functions
Package Class
PackageUng Class
UGUID 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 2D Functions
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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
World Nodes-Related Classes
WorldCluster Class
WorldClutter Class
WorldExpression Class
WorldExternBase Class
WorldExtern Class
WorldIntersection Class
WorldIntersectionNormal Class
WorldIntersectionTexCoord Class
WorldLayer Class
WorldOccluder Class
WorldOccluderMesh Class
WorldOccluderTerrain Class
WorldPortal Class
WorldSector Class
WorldSplineGraph Class
SplineGraph Class
WorldSwitcher Class
WorldTransformBone Class
WorldTransformPath Class
WorldTrigger 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
Contact Class
Physics Class
PhysicsIntersection Class
PhysicsIntersectionNormal Class
Plugins-Related Classes
AppEasyBlendInterface Class
OpenFlightImport Class
engine.grabber Functions
engine.kinect Functions
engine.oculus Functions
AppProjectionInterface Class
engine.surround Functions
engine.vive Functions
engine.wall Functions
CIGI Client Plugin
CIGI Client interface
IArticulatedPart Class
IComponent Class
IEntity Class
IViewBase Class
IView Class
IViewGroup Class
ICigiHostPacket Class
ICigiArticulatedControl Class
ICigiArticulatedShortControl Class
ICigiAtmosphereControl Class
ICigiCelestialControl Class
ICigiComponentControl Class
ICigiComponentShortControl Class
ICigiEntityControl Class
ICigiEntityClampedControl Class
ICigiEnvironmentControl Class
ICigiEnvironmentRequest Class
ICigiIGControl Class
ICigiMaritimeControl Class
ICigiRateControl Class
ICigiSensorControl Class
ICigiSymbolCircleDef Class
ICigiSymbolClone Class
ICigiSymbolControl Class
ICigiSymbolShortControl Class
ICigiSymbolLineDef Class
ICigiSymbolSurfaceDef Class
ICigiSymbolTextDef Class
ICigiTerrestrialControl Class
ICigiTrackerControl Class
ICigiViewControl Class
ICigiWaveControl Class
ICigiWeatherControl Class
ICigiViewDef Class
ICigiEarthModelDef Class
ICigiSegmentDef Class
ICigiTrajectoryDef Class
ICigiVolumeDef Class
ICigiHatHotRequest Class
ICigiIGPacket Class
ICigiStartOfFrame Class
ICigiAerosolResponse Class
ICigiHatHotResponse Class
ICigiHatHotExtResponse Class
ICigiLosResponse Class
ICigiLosExtResponse Class
ICigiLosSegmentRequest Class
ICigiLosVectorRequest Class
ICigiMaritimeResponse Class
ICigiPositionRequest Class
ICigiPositionResponse Class
ICigiSensorResponse Class
ICigiSensorExtResponse Class
ICigiTerrestrialResponse Class
ICigiWeatherResponse Class
HLA Client Plugin
Rendering-Related Classes
Camera Class
Ffp Class
Material Class
Materials Class
Mesh Class
MeshDynamic Class
Primitives Class
Render Class
RenderEnvironmentPreset Class
Renderer Class
RenderContext Class
RenderState Class
Shader Class
StructuredBuffer Class
Texture Class
TextureRender Class
Viewport Class
Content Creation
3D Models Requirements
Art Assets Conversion
Content Optimization
VR Best Practices
Materials
Hierarchy and Inheritance
Custom Materials
Samples
Tutorials
Adding Morph Targets
Setting Up Object LODs
Migrating to UNIGINE 2.7.2
API Migration
Console Migration
Content 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.

Unigine.WorldExtern Class

Inherits:Node

List of functions:

WorldExtern is a custom user-defined world created via API.

WorldExtern Class

Members

static WorldExtern(Node node)

Constructor.

Arguments

  • Node node - Node instance.

static WorldExtern(int class_id)

Constructor. Creates a custom user-defined world.

Arguments

  • int class_id - Unique class ID.

int getClassID()

Returns a unique class ID.

Return value

Returns a unique class ID if the world exists; otherwise, 0.
Last update: 2018-08-10
Build: ()