Ogre::Volume::MeshBuilder Class Reference

Class to build up a mesh with vertices and indices. More...

#include <OgreVolumeMeshBuilder.h>

Inheritance diagram for Ogre::Volume::MeshBuilder:

Public Member Functions
	MeshBuilder ()
	Constructor.
void	addTriangle (const Vector3 &v0, const Vector3 &n0, const Vector3 &v1, const Vector3 &n1, const Vector3 &v2, const Vector3 &n2)
	Adds a triangle to the mesh with reusing already existent vertices via their index.
void	executeCallback (MeshBuilderCallback *callback, const SimpleRenderable *simpleRenderable, size_t level, int inProcess) const
	Executes a MeshBuilderCallback on this instance.
size_t	generateBuffers (RenderOperation &operation)
	Generates the vertex- and indexbuffer of this mesh on the given RenderOperation.
Entity *	generateWithManualObject (SceneManager *sceneManager, const String &name, const String &material)
	Generates an entity via a ManualObject.
AxisAlignedBox	getBoundingBox ()
	Gets the bounding box of the mesh.

Static Public Member Functions
static void	addCubeToManualObject (ManualObject *manual, const Vector3 &c0, const Vector3 &c1, const Vector3 &c2, const Vector3 &c3, const Vector3 &c4, const Vector3 &c5, const Vector3 &c6, const Vector3 &c7, uint32 &baseIndex)
	Adds a cube to a manual object rendering lines.

Detailed Description

Class to build up a mesh with vertices and indices.

Constructor & Destructor Documentation

MeshBuilder()

Ogre::Volume::MeshBuilder::MeshBuilder

(

)

Constructor.

Member Function Documentation

addCubeToManualObject()

static void Ogre::Volume::MeshBuilder::addCubeToManualObject ( ManualObject *  manual, const Vector3 &  c0, const Vector3 &  c1, const Vector3 &  c2, const Vector3 &  c3, const Vector3 &  c4, const Vector3 &  c5, const Vector3 &  c6, const Vector3 &  c7, uint32 &  baseIndex  )

inlinestatic

Adds a cube to a manual object rendering lines.

Corner numeration: 4 5 7 6 0 1 3 2

Parameters

manual	The manual for the cube lines.
c0	The corner 0.
c1	The corner 1.
c2	The corner 2.
c3	The corner 3.
c4	The corner 4.
c5	The corner 5.
c6	The corner 6.
c7	The corner 7.
baseIndex	The next free index of this manual object. Is incremented by 8 in this function.

References Ogre::ManualObject::index(), and Ogre::ManualObject::position().

addTriangle()

void Ogre::Volume::MeshBuilder::addTriangle ( const Vector3 &  v0, const Vector3 &  n0, const Vector3 &  v1, const Vector3 &  n1, const Vector3 &  v2, const Vector3 &  n2  )

inline

Adds a triangle to the mesh with reusing already existent vertices via their index.

Parameters

v0	The first vertex of the triangle.
n0	The normal of the first vertex.
v1	The second vertex of the triangle.
n1	The normal of the second vertex.
v2	The third vertex of the triangle.
n2	The normal of the third vertex.

executeCallback()

void Ogre::Volume::MeshBuilder::executeCallback	(	MeshBuilderCallback *	callback,
		const SimpleRenderable *	simpleRenderable,
		size_t	level,
		int	inProcess
	)		const

Executes a MeshBuilderCallback on this instance.

Parameters

callback	The callback to execute.
simpleRenderable	Contains the SimpleRenderable for which the triangles were built.
level	The LOD level of this mesh.
inProcess	The amount of other meshes/LOD-Chunks still to be loaded.

generateBuffers()

size_t Ogre::Volume::MeshBuilder::generateBuffers

(

RenderOperation &

operation

)

Generates the vertex- and indexbuffer of this mesh on the given RenderOperation.

Parameters

operation

The RenderOperation for the buffers.

Returns

The amount of generated triangles.

generateWithManualObject()

Entity * Ogre::Volume::MeshBuilder::generateWithManualObject	(	SceneManager *	sceneManager,
		const String &	name,
		const String &	material
	)

Generates an entity via a ManualObject.

Parameters

sceneManager	The creating sceneManager.
name	The name for the entity.
material	The material to use.

Returns

The created entity.

getBoundingBox()

AxisAlignedBox Ogre::Volume::MeshBuilder::getBoundingBox

(

)

Gets the bounding box of the mesh.

Returns

The bounding box.

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The documentation for this class was generated from the following file:

• OgreVolumeMeshBuilder.h