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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
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SDK Browser
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Kinect2 Add-On
Tutorials Content Add-On
Vegetation Add-On
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UnigineEditor
Interface Overview
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Organizing Assets
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Version Control
Settings and Preferences
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World Settings
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Working With Projects
Managing Worlds
Scene Navigation
Creating and Importing Nodes
Selecting and Positioning Nodes
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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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Programming
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Memory Management
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Setting Up Development Environment
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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
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UnigineScript
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C++
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C#
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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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Startup Command-Line Options
Console
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Rebuilding the Engine and Tools
Rebuild in Windows via Visual Studio
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Protecting Your Data with a Password
GUI
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Usage
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ArrayVector Class
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engine.system Functions
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Dir Class
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FileSystemAssets Class
FileSystemMount Class
AsyncQueue Class
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PackageUng Class
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GUI-Related Classes
Gui Class
UserInterface Class
Widget Class
WidgetButton Class
WidgetCanvas Class
WidgetCheckBox Class
WidgetComboBox Class
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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
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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
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.

GUI

In This Article:

There are 2 types of the GUI supported by Unigine:

  • Unigine native GUI

The current article describes the native GUI, which includes the following:

General info

Unigine provides flexible Graphic User Interface (GUI), its main features are:

  • Various widgets and containers
  • Dialog windows
  • 3D effects
  • Activation animation
  • Easy skin changing
  • UI files in XML format
  • Localization support
  • True Type fonts support
  • Unicode (UTF8) support
  • IME input support

How to Create GUI Layout

There are 2 ways to create the GUI layout:

By Scripting

To create widgets directly from a script, perform the following steps:

  1. Declare all of the widgets as global variables in the script.
  2. Create the corresponding object for each widget.
  3. Define necessary properties for each object (hight, width, etc.) by using functions of the corresponding GUI-related classes.
  4. Add root widgets to be rendered in the GUI interface via Gui::addChild().
  5. Add children of the root widgets to be rendered in the GUI interface via Gui::addChild().

By Using UI files

To create widgets and describe the layout by using User interface (UI) files, perform the following:

  1. Create *.ui file that describes what widgets should be drawn and how they are laid out (see more details).
  2. Declare root widgets (or containers) as global variables in the script.
  3. Load User interface by using the UserInterface() constructor.
  4. Add root widgets to be rendered in the GUI interface via Gui::addChild().

This is faster and more convenient way to create a GUI.

How to Create Custom GUI Skin

  1. Create all required GUI textures (see details on Skin Layout).
  2. If necessary, create Resource file (RC) where global settings for GUI interface are described.
  3. Use custom skin:
    • If you need to change the system GUI skin (2D GUI), replace files under data/core/gui folder.
    • If ObjectGui or ObjectGuiMesh (that is, monitors positioned in the world) is used, specify a folder with all textures, RC file and the default font in the constructor.
Last update: 2018-08-10
Build: ()