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Getting Started
What's Inside?
Terminology
Project Workflow
Hardware Requirements
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Virtual World Structure
World Management
Rendering
Rendering Sequence
Scattering
Alpha Blending
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Panoramic Rendering with AppPanorama Plugin
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Current Viewport Grabbing with AppGrabber Plugin
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DirectX 11 Software Rendering with AppLevel Plugin
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UnigineEditor
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Terrain Editor
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Programming
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Programming Overview
Engine Architecture
Typical Architecture of a Unigine-Based Application
Memory Management
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Windows Development Environment
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UnigineScript
Creating UnigineScript Application
Adding Scripts to the Project
Script Debugging
High-Level Systems
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Unigine::Schemer
Unigine::Skinner
Input System
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Dialogs Script
Cache Files
C++
Creating C++ Application
Creating C++ Plugin
C#
Creating C# Application
C# API Reference
UUSL (Unified UNIGINE Shader Language)
UUSL Data Types and Common Intrinsic Functions
UUSL Parameters
UUSL Textures
UUSL Semantics
UUSL Tessellation
Creating of Custom Shader for Deferred Rendering Pass
Creating of Custom Shader for Forward Rendering Pass
Creating of Custom Shader for Post-Processing
File Formats
Mesh File Formats
Material File Format
Startup Command-Line Options
Console
Rebuilding the Engine and Tools
Rebuild in Windows via Visual Studio
Rebuild in Mac OS X via Xcode
Semi-automatic Compilation with Build Script
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Protecting Your Data with a Password
GUI
RC Files
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Usage Example
Double Precision Coordinates
Usage
Performance Analyzer
API
Bounds-Related Classes
BoundBox Class
BoundFrustum Class
BoundSphere Class
WorldBoundBox Class
WorldBoundFrustum Class
WorldBoundSphere Class
Containers
ArrayMap::Iterator Class
ArrayMap Class
ArrayVector Class
Map Class
Set Class
Tree::ConstIterator Class
Tree::Iterator Class
Tree< Key, Data > Class Template
Vector::ConstIterator Class
Vector::Iterator Class
Vector Class
Controls-Related Classes
Controls Class
ControlsApp Class
ControlsDummy Class
ControlsJoystick Class
ControlsSixAxis
ControlsXPad360 Class
Core Library
Engine-Related Classes
App Class
Config Class
Console Class
Editor Class
Engine Class
EngineSystem Class
EnginePlugins Class
Filesystem Class
Game Class
Memory Class
Physics Class
Profiler Class
Properties Class
Sound Class
Sounds Class
Splash Class
Visualizer Class
World 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
Node-Related Classes
Node Class
NodeDummy Class
NodeExtern Class
NodeExternBase Class
NodeLayer Class
NodePivot Class
NodeReference Class
NodeTrigger 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
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.wall Functions
Rendering-Related Classes
Camera Class
FFP Class
Material Class
Materials Class
Mesh Class
Render Class
Renderer Class
RenderState Class
Shader Class
Texture Class
TextureRender Class
Viewport Class
Utility Classes
Atomiclock Class
Checksum Class
Compress Class
ConsoleVariableFloat Class
ConsoleVariableInt Class
ConsoleVariableString Class
EditorLogic Class
ExternClass Class
FunctionBase Class
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Iterator Class
Package Class
Plugin Class
Ptr Class
quick_sort_default_compare_class Class
quick_sort_function_compare Class
Resource Class
SystemLogic Class
Thread Class
Timer Class
TypeInfo Class
Unigine Namespace Class
Variable Class
WorldLogic Class
GameIntersection Class
Path Class
Property Class
Content Creation
Content Pipeline
3D Models Requirements
Art Assets Conversion
Content Optimization
Materials
Hierarchy and Inheritance
Custom Materials
Tutorials
Adding Morph Targets
Setting Up Object LODs
Adding Sun, Sky and Clouds
Adding Impostors to Clutters
Unigine Demos
Migrating from UNIGINE 2.2 to UNIGINE 2.2.1
API Migration
Console Migration
Content Migration
Table of Contents
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Fields

A field is a cuboid or ellipsoid shaped object that influence only the selected areas of grass and water geometry. It can either specify areas that should not be rendered or animate the selected geometry areas.

Types of Fields

There are two types of fields:

  •  Field Spacer is an object, specifying geometry areas of grass and water that should not be rendered.
  •  Field Animation is an object, specifying geometry areas of grass and vegetation that should be animated.
Last update: 03.07.2017
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