Some details on the terrain component. More...

Collaboration diagram for Terrain:

Classes
class	Ogre::Terrain
	The main containing class for a chunk of terrain. More...

class	Ogre::Terrain::DefaultGpuBufferAllocator
	Standard implementation of a buffer allocator which re-uses buffers. More...

struct	Ogre::Terrain::DerivedDataRequest
	A data holder for communicating with the background derived data update. More...

struct	Ogre::Terrain::DerivedDataResponse
	A data holder for communicating with the background derived data update. More...

struct	Ogre::Terrain::GenerateMaterialRequest
	A data holder for communicating with the background GetMaterial. More...

class	Ogre::Terrain::GpuBufferAllocator
	Interface used to by the Terrain instance to allocate GPU buffers. More...

struct	Ogre::Terrain::ImportData
	Structure encapsulating import data that you may use to bootstrap the terrain without loading from a native data stream. More...

struct	Ogre::Terrain::LayerInstance
	An instance of a layer, with specific texture names. More...

class	Ogre::TerrainAutoUpdateLod
	Terrain automatic LOD loading. More...

class	Ogre::TerrainAutoUpdateLodByDistance
	Class implementing TerrainAutoUpdateLod interface. More...

class	Ogre::TerrainAutoUpdateLodFactory

class	Ogre::TerrainGlobalOptions
	Options class which just stores default options for the terrain. More...

class	Ogre::TerrainGroup
	Helper class to assist you in managing multiple terrain instances that are connected to each other. More...

struct	Ogre::TerrainGroup::LoadRequest
	Structure for holding the load request. More...

struct	Ogre::TerrainGroup::RayResult
	Result from a terrain ray intersection with the terrain group. More...

struct	Ogre::TerrainGroup::TerrainSlot
	Slot for a terrain instance, together with its definition. More...

struct	Ogre::TerrainGroup::TerrainSlotDefinition
	Definition of how to populate a 'slot' in the terrain group. More...

class	Ogre::TerrainLayerBlendMap
	Class exposing an interface to a blend map for a given layer. More...

struct	Ogre::TerrainLayerDeclaration
	The definition of the information each layer will contain in this terrain. More...

struct	Ogre::TerrainLayerSampler
	Description of a sampler that will be used with each layer. More...

struct	Ogre::TerrainLayerSamplerElement
	Information about one element of a sampler / texture within a layer. More...

class	Ogre::TerrainLodManager
	Terrain LOD data manager. More...

struct	Ogre::TerrainLodManager::LoadLodRequest

struct	Ogre::TerrainLodManager::LodInfo

class	Ogre::TerrainMaterialGenerator
	Class that provides functionality to generate materials for use with a terrain. More...

class	Ogre::TerrainMaterialGenerator::Profile
	Inner class which should also be subclassed to provide profile-specific material generation. More...

class	Ogre::TerrainMaterialGeneratorA
	A TerrainMaterialGenerator which can cope with normal mapped, specular mapped terrain. More...

class	Ogre::TerrainMaterialGeneratorA::SM2Profile
	Shader model 2 profile target. More...

class	Ogre::TerrainMaterialGeneratorA::SM2Profile::ShaderHelper
	Interface definition for helper class to generate shaders. More...

class	Ogre::TerrainMaterialGeneratorA::SM2Profile::ShaderHelperCg
	Utility class to help with generating shaders for Cg / HLSL. More...

class	Ogre::TerrainMaterialGeneratorA::SM2Profile::ShaderHelperGLSL
	Utility class to help with generating shaders for GLSL. More...

class	Ogre::TerrainMaterialGeneratorA::SM2Profile::ShaderHelperGLSLES
	Utility class to help with generating shaders for GLSL ES. More...

class	Ogre::TerrainMaterialGeneratorA::SM2Profile::ShaderHelperHLSL

class	Ogre::TerrainPagedWorldSection
	A world section which includes paged terrain. More...

class	Ogre::TerrainPagedWorldSection::TerrainDefiner

class	Ogre::TerrainPaging
	This class is the 'core' class for paging terrain, that will integrate with the larger paging system and provide the appropriate utility classes required. More...

class	Ogre::TerrainPaging::SectionFactory

class	Ogre::TerrainQuadTreeNode
	A node in a quad tree used to store a patch of terrain. More...

struct	Ogre::TerrainQuadTreeNode::LodLevel

class	Ogre::TerrainQuadTreeNode::Movable
	MovableObject implementation to provide the hook to the scene. More...

class	Ogre::TerrainQuadTreeNode::Rend
	Hook to the render queue. More...

struct	Ogre::TerrainQuadTreeNode::VertexDataRecord

Typedefs
typedef vector< TerrainLayerBlendMap * >::type	Ogre::TerrainLayerBlendMapList

typedef vector< TerrainLayerSamplerElement >::type	Ogre::TerrainLayerSamplerElementList

typedef vector< TerrainLayerSampler >::type	Ogre::TerrainLayerSamplerList

typedef SharedPtr< TerrainMaterialGenerator >	Ogre::TerrainMaterialGeneratorPtr

Enumerations
enum	Ogre::Terrain::Alignment { Ogre::Terrain::ALIGN_X_Z = 0, Ogre::Terrain::ALIGN_X_Y = 1, Ogre::Terrain::ALIGN_Y_Z = 2 }
	The alignment of the terrain. More...

enum	Ogre::Terrain::GenerateMaterialStage { Ogre::Terrain::GEN_MATERIAL, Ogre::Terrain::GEN_COMPOSITE_MAP_MATERIAL }

enum	Ogre::Terrain::NeighbourIndex { Ogre::Terrain::NEIGHBOUR_EAST = 0, Ogre::Terrain::NEIGHBOUR_NORTHEAST = 1, Ogre::Terrain::NEIGHBOUR_NORTH = 2, Ogre::Terrain::NEIGHBOUR_NORTHWEST = 3, Ogre::Terrain::NEIGHBOUR_WEST = 4, Ogre::Terrain::NEIGHBOUR_SOUTHWEST = 5, Ogre::Terrain::NEIGHBOUR_SOUTH = 6, Ogre::Terrain::NEIGHBOUR_SOUTHEAST = 7, Ogre::Terrain::NEIGHBOUR_COUNT = 8 }
	Neighbour index enumeration - indexed anticlockwise from East like angles. More...

enum	Ogre::Terrain::Space { Ogre::Terrain::WORLD_SPACE = 0, Ogre::Terrain::LOCAL_SPACE = 1, Ogre::Terrain::TERRAIN_SPACE = 2, Ogre::Terrain::POINT_SPACE = 3 }
	Enumeration of relative spaces that you might want to use to address the terrain. More...

enum	Ogre::TerrainMaterialGeneratorA::SM2Profile::TechniqueType { Ogre::TerrainMaterialGeneratorA::SM2Profile::HIGH_LOD, Ogre::TerrainMaterialGeneratorA::SM2Profile::LOW_LOD, Ogre::TerrainMaterialGeneratorA::SM2Profile::RENDER_COMPOSITE_MAP }

enum	Ogre::TerrainAutoUpdateLodStrategy { Ogre::NONE = 0, Ogre::BY_DISTANCE = 1 }

enum	Ogre::TerrainLayerSamplerSemantic { Ogre::TLSS_ALBEDO = 0, Ogre::TLSS_NORMAL = 1, Ogre::TLSS_HEIGHT = 2, Ogre::TLSS_SPECULAR = 3 }
	Enumeration of types of data that can be read from textures that are specific to a given layer. More...

Detailed Description

Some details on the terrain component.

Some details on the terrain LOD manager.

Some details on the terrain auto load.

Typedef Documentation

typedef vector<TerrainLayerBlendMap*>::type Ogre::TerrainLayerBlendMapList

Definition at line 189 of file OgreTerrainLayerBlendMap.h.

typedef vector<TerrainLayerSamplerElement>::type Ogre::TerrainLayerSamplerElementList

Definition at line 99 of file OgreTerrainMaterialGenerator.h.

typedef vector<TerrainLayerSampler>::type Ogre::TerrainLayerSamplerList

Definition at line 125 of file OgreTerrainMaterialGenerator.h.

typedef SharedPtr<TerrainMaterialGenerator> Ogre::TerrainMaterialGeneratorPtr

Definition at line 413 of file OgreTerrainMaterialGenerator.h.

Enumeration Type Documentation

enum Ogre::Terrain::Alignment

The alignment of the terrain.

Enumerator
ALIGN_X_Z	Terrain is in the X/Z plane.
ALIGN_X_Y	Terrain is in the X/Y plane.
ALIGN_Y_Z	Terrain is in the Y/Z plane.

Definition at line 311 of file OgreTerrain.h.

enum Ogre::Terrain::GenerateMaterialStage

protected

Enumerator
GEN_MATERIAL
GEN_COMPOSITE_MAP_MATERIAL

Definition at line 1798 of file OgreTerrain.h.

enum Ogre::Terrain::NeighbourIndex

Neighbour index enumeration - indexed anticlockwise from East like angles.

Enumerator
NEIGHBOUR_EAST
NEIGHBOUR_NORTHEAST
NEIGHBOUR_NORTH
NEIGHBOUR_NORTHWEST
NEIGHBOUR_WEST
NEIGHBOUR_SOUTHWEST
NEIGHBOUR_SOUTH
NEIGHBOUR_SOUTHEAST
NEIGHBOUR_COUNT

Definition at line 496 of file OgreTerrain.h.

enum Ogre::Terrain::Space

Enumeration of relative spaces that you might want to use to address the terrain.

Enumerator
WORLD_SPACE	Simple global world space, axes and positions are all in world space.
LOCAL_SPACE	As world space, but positions are relative to the terrain world position.
TERRAIN_SPACE	x & y are parametric values on the terrain from 0 to 1, with the origin at the bottom left. z is the world space height at that point.
POINT_SPACE	x & y are integer points on the terrain from 0 to size-1, with the origin at the bottom left. z is the world space height at that point.

Definition at line 513 of file OgreTerrain.h.

enum Ogre::TerrainMaterialGeneratorA::SM2Profile::TechniqueType

protected

Enumerator
HIGH_LOD
LOW_LOD
RENDER_COMPOSITE_MAP

Definition at line 153 of file OgreTerrainMaterialGeneratorA.h.

enum Ogre::TerrainAutoUpdateLodStrategy

Enumerator
NONE
BY_DISTANCE

Definition at line 68 of file OgreTerrainAutoUpdateLod.h.

enum Ogre::TerrainLayerSamplerSemantic

Enumeration of types of data that can be read from textures that are specific to a given layer.

Notice that global texture information such as shadows and terrain normals are not represented here because they are not a per-layer attribute, and blending is stored in packed texture structures which are stored separately.

Enumerator
TLSS_ALBEDO	Albedo colour (diffuse reflectance colour)
TLSS_NORMAL	Tangent-space normal information from a detail texture.
TLSS_HEIGHT	Height information for the detail texture.
TLSS_SPECULAR	Specular reflectance.

Definition at line 56 of file OgreTerrainMaterialGenerator.h.

Classes

Typedefs

Enumerations

Detailed Description

Typedef Documentation

Enumeration Type Documentation