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  • Book Overview & Buying Grome Terrain Modeling with Ogre3D, UDK, and Unity3D
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Grome Terrain Modeling with Ogre3D, UDK, and Unity3D

Grome Terrain Modeling with Ogre3D, UDK, and Unity3D

By : Richard A. Hawley
Buy this Book
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Grome Terrain Modeling with Ogre3D, UDK, and Unity3D

Grome Terrain Modeling with Ogre3D, UDK, and Unity3D

By: Richard A. Hawley
Buy this Book

Overview of this book

Table of Contents (14 chapters)
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Grome Terrain Modeling with Ogre3D, UDK, and Unity3D
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Grome Terrain Modeling with Ogre3D, UDK, and Unity3D
Credits
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Credits
About the Author
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About the Author
About the Reviewers
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About the Reviewers
www.PacktPub.com
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www.PacktPub.com
Preface
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Preface
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1
Creating Virtual Landscapes
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Creating Virtual Landscapes
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Describing a world in data
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Texture sizes
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The huge world problem
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Planning our first project – the brief
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Starting GROME
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Summary
2
GROME Workspace
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GROME Workspace
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Viewports
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Workspace panel
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Tools panel
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Workflow/creation path
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Zones
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Example – volcano island
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Summary
3
Heightmaps
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Heightmaps
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Modifier toolsets
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Example – the Heightmap layer stack
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Heightmap layer operations
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Selection masks
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Example – putting it together
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Summary
4
Textures and Lighting
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Textures and Lighting
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Performance consideration for mobiles
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Working with material layers
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Assigning zones to a layer
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Color textures
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The texture toolset
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Vertical texture mapping
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Let it snow
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The brush tools
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The package browser
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Decals
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Summary
5
Bring Me a Shrubbery
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Bring Me a Shrubbery
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Exportability of vegetation
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GROME detail objects and billboards
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Summary
6
Water, Rivers, and Roads
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Water, Rivers, and Roads
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Water layers
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Water toolset
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Creating rivers
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Roads
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Summary
7
Exporting to Unity, UDK, and Ogre 3D
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Exporting to Unity, UDK, and Ogre 3D
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Unity
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Unreal Development Kit
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Ogre3D
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Summary
1
Index
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Index

Example – putting it together

Now we've looked at all the pieces we need to create the terrain for our Dr. Yes game project. There's many ways we could approach this but as game developers are keen to say, "There are many ways to skin a cat, but you only get to pick one".

Our initial work plan

Let's draw up a work plan for our proposed map:

  1. The island positioned around the map center, the terrain resolution is set to 1,024 (for a production map we might increase this to 2,048 or even 4,096 but this will take longer to work with).

  2. Create a mask for the island.

  3. Apply heightmap fractals to one layer, then use a brush to bring out island features we want to enhance.

  4. Create masks for rivers and elevated areas.

  5. Finally, we'll add natural features such as flowmaps and ground noise to the top of the layer stack. We do this in case we make changes lower down.

Let's start by creating two mask layers on our workspace panel. We'll call one "Island" and the other "Rivers". To aid drawing we'll change the color...

CONTINUE READING
83
Tech Concepts
36
Programming languages
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Grome Terrain Modeling with Ogre3D, UDK, and Unity3D
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