#include <GeometryBlock.h>

Collaboration diagram for SkyX::VClouds::GeometryBlock:

Data Structures
struct	VERTEX
	Vertex struct. More...

Public Member Functions
	GeometryBlock (VClouds *vc, const float &Height, const Ogre::Radian &Alpha, const Ogre::Radian &Beta, const float &Radius, const Ogre::Radian &Phi, const int &Na, const int &Nb, const int &Nc, const int &A, const int &B, const int &C, const int &Position)
	Constructor. More...

	~GeometryBlock ()
	Destructor. More...

void	create ()
	Create. More...

void	remove ()
	Remove. More...

void	updateGeometry (Ogre::Camera *c, const Ogre::Vector3 &displacement, const Ogre::Vector3 &distance)
	Update geometry. More...

const bool &	isCreated () const
	Has been create() already called? More...

Ogre::MeshPtr	getMesh ()
	Get mesh. More...

Ogre::SubMesh *	getSubMesh ()
	Get sub mesh. More...

Ogre::Entity *	getEntity ()
	Get entity. More...

Ogre::HardwareVertexBufferSharedPtr &	getHardwareVertexBuffer ()
	Get hardware vertex buffer reference. More...

Ogre::HardwareIndexBufferSharedPtr &	getHardwareIndexBuffer ()
	Get hardware index buffer reference. More...

void	setWorldOffset (const Ogre::Vector2 &WorldOffset)
	Set world offset. More...

const bool	isInFrustum (Ogre::Camera *c) const
	Is the geometry block inside the camera frustum? More...

Private Member Functions
const Ogre::AxisAlignedBox	_buildAABox (const float &fd) const
	Build axis aligned box. More...

void	_calculateDataSize ()
	Calculate data size. More...

void	_createGeometry ()
	Create geometry. More...

void	_updateGeometry ()
	Update geometry. More...

void	_updateZoneCSlice (const int &n)
	Update zone C slice. More...

void	_updateZoneBSlice (const int &n)
	Update zone B slice. More...

void	_updateZoneASlice (const int &n)
	Update zone A slice. More...

void	_setVertexData (const int &index, const Ogre::Vector3 &p, const float &o)
	Set vertex data. More...

Private Attributes
bool	mCreated
	Has been create() already called? More...

Ogre::MeshPtr	mMesh
	Ogre::MeshPtr. More...

Ogre::SubMesh *	mSubMesh
	Ogre::Submesh pointer. More...

Ogre::Entity *	mEntity
	Ogre::Entity pointer. More...

Ogre::HardwareVertexBufferSharedPtr	mVertexBuffer
	Vertex buffer. More...

Ogre::HardwareIndexBufferSharedPtr	mIndexBuffer
	Index buffer. More...

VERTEX *	mVertices
	Vertices pointer. More...

int	mNumberOfTriangles
	Current number of triangles. More...

int	mVertexCount
	Vertex count. More...

float	mHeight
	Height. More...

Ogre::Radian	mAlpha
	Angles. More...

Ogre::Radian	mBeta

float	mRadius
	Radius. More...

Ogre::Radian	mPhi
	Acimutal angle. More...

int	mNa
	Number of slices per geometry zone. More...

int	mNb

int	mNc

float	mA
	A, B and C radius. More...

float	mB

float	mC

int	mPosition
	Number of block(Position) More...

Ogre::Vector2	mV2Cos
	Precomputed Cos/Sin vectors. More...

Ogre::Vector2	mV2Sin

float	mBetaSin
	PI - Beta, PI - Alpha Sin. More...

float	mAlphaSin

Ogre::Vector3	mDisplacement
	Displacement. More...

Ogre::Vector2	mWorldOffset
	World coords offset. More...

VClouds *	mVClouds
	VClouds pointer. More...

Ogre::Camera *	mCamera
	Current rendering camera. More...

Ogre::Vector3	mDistance
	Current distance. More...

float	mLastFallingDistance
	Last falling distance. More...

Detailed Description

Definition at line 33 of file GeometryBlock.h.

Constructor & Destructor Documentation

◆ GeometryBlock()

SkyX::VClouds::GeometryBlock::GeometryBlock	(	VClouds *	vc,
		const float &	Height,
		const Ogre::Radian &	Alpha,
		const Ogre::Radian &	Beta,
		const float &	Radius,
		const Ogre::Radian &	Phi,
		const int &	Na,
		const int &	Nb,
		const int &	Nc,
		const int &	A,
		const int &	B,
		const int &	C,
		const int &	Position
	)

Constructor.

Parameters

vc	VClouds pointer
Height	Field height (in woorld coordinates)
Alpha	Alpha angle
Beta	Beta angle
Radius	Total radius
Phi	Actimutal angle
Na	Number of slices in A zone
Nb	Number of slices in B zone
Nc	Number of slices in C zone
A	A radius
B	B radius
C	C radius

Definition at line 30 of file GeometryBlock.cpp.

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◆ ~GeometryBlock()

SkyX::VClouds::GeometryBlock::~GeometryBlock ( )

Destructor.

Definition at line 59 of file GeometryBlock.cpp.

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Member Function Documentation

◆ _buildAABox()

const Ogre::AxisAlignedBox SkyX::VClouds::GeometryBlock::_buildAABox ( const float & fd ) const

private

Build axis aligned box.

Parameters

fd	Falling distance (Positive values for falling geometry, negative for reverse falling geometry)

Definition at line 117 of file GeometryBlock.cpp.

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◆ _calculateDataSize()

void SkyX::VClouds::GeometryBlock::_calculateDataSize ( )

private

Calculate data size.

Definition at line 133 of file GeometryBlock.cpp.

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◆ _createGeometry()

void SkyX::VClouds::GeometryBlock::_createGeometry ( )

private

Create geometry.

Definition at line 145 of file GeometryBlock.cpp.

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◆ _setVertexData()

void SkyX::VClouds::GeometryBlock::_setVertexData	(	const int &	index,
		const Ogre::Vector3 &	p,
		const float &	o
	)

private

Set vertex data.

Parameters

index	Vertex index
o	Slice opacity
p	Position

Definition at line 489 of file GeometryBlock.cpp.

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◆ _updateGeometry()

void SkyX::VClouds::GeometryBlock::_updateGeometry ( )

private

Update geometry.

Definition at line 323 of file GeometryBlock.cpp.

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◆ _updateZoneASlice()

void SkyX::VClouds::GeometryBlock::_updateZoneASlice ( const int & n )

private

Update zone A slice.

Parameters

n	Number of slice

Definition at line 448 of file GeometryBlock.cpp.

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◆ _updateZoneBSlice()

void SkyX::VClouds::GeometryBlock::_updateZoneBSlice ( const int & n )

private

Update zone B slice.

Parameters

n	Number of slice

Definition at line 394 of file GeometryBlock.cpp.

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◆ _updateZoneCSlice()

void SkyX::VClouds::GeometryBlock::_updateZoneCSlice ( const int & n )

private

Update zone C slice.

Parameters

n	Number of slice

Definition at line 351 of file GeometryBlock.cpp.

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◆ create()

void SkyX::VClouds::GeometryBlock::create ( )

Create.

Definition at line 64 of file GeometryBlock.cpp.

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◆ getEntity()

Ogre::Entity* SkyX::VClouds::GeometryBlock::getEntity ( )

inline

Get entity.

Returns: Entity

Definition at line 115 of file GeometryBlock.h.

◆ getHardwareIndexBuffer()

Ogre::HardwareIndexBufferSharedPtr& SkyX::VClouds::GeometryBlock::getHardwareIndexBuffer ( )

inline

Get hardware index buffer reference.

Returns: Ogre::HardwareIndexBufferSharedPtr reference

Definition at line 131 of file GeometryBlock.h.

◆ getHardwareVertexBuffer()

Ogre::HardwareVertexBufferSharedPtr& SkyX::VClouds::GeometryBlock::getHardwareVertexBuffer ( )

inline

Get hardware vertex buffer reference.

Returns: Ogre::HardwareVertexBufferSharedPtr reference

Definition at line 123 of file GeometryBlock.h.

◆ getMesh()

Ogre::MeshPtr SkyX::VClouds::GeometryBlock::getMesh ( )

inline

Get mesh.

Returns: Mesh

Definition at line 99 of file GeometryBlock.h.

◆ getSubMesh()

Ogre::SubMesh* SkyX::VClouds::GeometryBlock::getSubMesh ( )

inline

Get sub mesh.

Returns: Sub mesh

Definition at line 107 of file GeometryBlock.h.

◆ isCreated()

const bool& SkyX::VClouds::GeometryBlock::isCreated ( ) const

inline

Has been create() already called?

Returns: true if created() have been already called, false if not

Definition at line 91 of file GeometryBlock.h.

◆ isInFrustum()

const bool SkyX::VClouds::GeometryBlock::isInFrustum ( Ogre::Camera * c ) const

Is the geometry block inside the camera frustum?

Parameters

c Camera

Returns: true if yes, false if not

Definition at line 554 of file GeometryBlock.cpp.

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◆ remove()

void SkyX::VClouds::GeometryBlock::remove ( )

Remove.

Definition at line 96 of file GeometryBlock.cpp.

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◆ setWorldOffset()

void SkyX::VClouds::GeometryBlock::setWorldOffset ( const Ogre::Vector2 & WorldOffset )

inline

Set world offset.

Parameters

WorldOffset World offset

Definition at line 139 of file GeometryBlock.h.

◆ updateGeometry()

void SkyX::VClouds::GeometryBlock::updateGeometry	(	Ogre::Camera *	c,
		const Ogre::Vector3 &	displacement,
		const Ogre::Vector3 &	distance
	)

Update geometry.

Parameters

c	Camera
displacement	Current offset in world units per zone
distance	Current camera to cloud field distance

Definition at line 280 of file GeometryBlock.cpp.

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Field Documentation

◆ mA

float SkyX::VClouds::GeometryBlock::mA

private

A, B and C radius.

Definition at line 224 of file GeometryBlock.h.

◆ mAlpha

Ogre::Radian SkyX::VClouds::GeometryBlock::mAlpha

private

Angles.

Definition at line 216 of file GeometryBlock.h.

◆ mAlphaSin

float SkyX::VClouds::GeometryBlock::mAlphaSin

private

Definition at line 233 of file GeometryBlock.h.

◆ mB

float SkyX::VClouds::GeometryBlock::mB

private

Definition at line 224 of file GeometryBlock.h.

◆ mBeta

Ogre::Radian SkyX::VClouds::GeometryBlock::mBeta

private

Definition at line 216 of file GeometryBlock.h.

◆ mBetaSin

float SkyX::VClouds::GeometryBlock::mBetaSin

private

PI - Beta, PI - Alpha Sin.

Definition at line 232 of file GeometryBlock.h.

◆ mC

float SkyX::VClouds::GeometryBlock::mC

private

Definition at line 224 of file GeometryBlock.h.

◆ mCamera

Ogre::Camera* SkyX::VClouds::GeometryBlock::mCamera

private

Current rendering camera.

Definition at line 243 of file GeometryBlock.h.

◆ mCreated

bool SkyX::VClouds::GeometryBlock::mCreated

private

Has been create() already called?

Definition at line 191 of file GeometryBlock.h.

◆ mDisplacement

Ogre::Vector3 SkyX::VClouds::GeometryBlock::mDisplacement

private

Displacement.

Definition at line 236 of file GeometryBlock.h.

◆ mDistance

Ogre::Vector3 SkyX::VClouds::GeometryBlock::mDistance

private

Current distance.

Definition at line 246 of file GeometryBlock.h.

◆ mEntity

Ogre::Entity* SkyX::VClouds::GeometryBlock::mEntity

private

Ogre::Entity pointer.

Definition at line 198 of file GeometryBlock.h.

◆ mHeight

float SkyX::VClouds::GeometryBlock::mHeight

private

Height.

Definition at line 214 of file GeometryBlock.h.

◆ mIndexBuffer

Ogre::HardwareIndexBufferSharedPtr SkyX::VClouds::GeometryBlock::mIndexBuffer

private

Index buffer.

Definition at line 203 of file GeometryBlock.h.

◆ mLastFallingDistance

float SkyX::VClouds::GeometryBlock::mLastFallingDistance

private

Last falling distance.

Definition at line 249 of file GeometryBlock.h.

◆ mMesh

Ogre::MeshPtr SkyX::VClouds::GeometryBlock::mMesh

private

Ogre::MeshPtr.

Definition at line 194 of file GeometryBlock.h.

◆ mNa

int SkyX::VClouds::GeometryBlock::mNa

private

Number of slices per geometry zone.

Definition at line 222 of file GeometryBlock.h.

◆ mNb

int SkyX::VClouds::GeometryBlock::mNb

private

Definition at line 222 of file GeometryBlock.h.

◆ mNc

int SkyX::VClouds::GeometryBlock::mNc

private

Definition at line 222 of file GeometryBlock.h.

◆ mNumberOfTriangles

int SkyX::VClouds::GeometryBlock::mNumberOfTriangles

private

Current number of triangles.

Definition at line 209 of file GeometryBlock.h.

◆ mPhi

Ogre::Radian SkyX::VClouds::GeometryBlock::mPhi

private

Acimutal angle.

Definition at line 220 of file GeometryBlock.h.

◆ mPosition

int SkyX::VClouds::GeometryBlock::mPosition

private

Number of block(Position)

Definition at line 226 of file GeometryBlock.h.

◆ mRadius

float SkyX::VClouds::GeometryBlock::mRadius

private

Radius.

Definition at line 218 of file GeometryBlock.h.

◆ mSubMesh

Ogre::SubMesh* SkyX::VClouds::GeometryBlock::mSubMesh

private

Ogre::Submesh pointer.

Definition at line 196 of file GeometryBlock.h.

◆ mV2Cos

Ogre::Vector2 SkyX::VClouds::GeometryBlock::mV2Cos

private

Precomputed Cos/Sin vectors.

Definition at line 229 of file GeometryBlock.h.

◆ mV2Sin

Ogre::Vector2 SkyX::VClouds::GeometryBlock::mV2Sin

private

Definition at line 230 of file GeometryBlock.h.

◆ mVClouds

VClouds* SkyX::VClouds::GeometryBlock::mVClouds

private

VClouds pointer.

Definition at line 241 of file GeometryBlock.h.

◆ mVertexBuffer

Ogre::HardwareVertexBufferSharedPtr SkyX::VClouds::GeometryBlock::mVertexBuffer

private

Vertex buffer.

Definition at line 201 of file GeometryBlock.h.

◆ mVertexCount

int SkyX::VClouds::GeometryBlock::mVertexCount

private

Vertex count.

Definition at line 211 of file GeometryBlock.h.

◆ mVertices

VERTEX* SkyX::VClouds::GeometryBlock::mVertices

private

Vertices pointer.

Definition at line 206 of file GeometryBlock.h.

◆ mWorldOffset

Ogre::Vector2 SkyX::VClouds::GeometryBlock::mWorldOffset

private

World coords offset.

Definition at line 238 of file GeometryBlock.h.

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

source/main/gfx/skyx/VClouds/GeometryBlock.h
source/main/gfx/skyx/VClouds/GeometryBlock.cpp

Data Structures

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GeometryBlock()

◆ ~GeometryBlock()

Member Function Documentation

◆ _buildAABox()

◆ _calculateDataSize()

◆ _createGeometry()

◆ _setVertexData()

◆ _updateGeometry()

◆ _updateZoneASlice()

◆ _updateZoneBSlice()

◆ _updateZoneCSlice()

◆ create()

◆ getEntity()

◆ getHardwareIndexBuffer()

◆ getHardwareVertexBuffer()

◆ getMesh()

◆ getSubMesh()

◆ isCreated()

◆ isInFrustum()

◆ remove()

◆ setWorldOffset()

◆ updateGeometry()

Field Documentation

◆ mA

◆ mAlpha

◆ mAlphaSin

◆ mB

◆ mBeta

◆ mBetaSin

◆ mC

◆ mCamera

◆ mCreated

◆ mDisplacement

◆ mDistance

◆ mEntity

◆ mHeight

◆ mIndexBuffer

◆ mLastFallingDistance

◆ mMesh

◆ mNa

◆ mNb

◆ mNc

◆ mNumberOfTriangles

◆ mPhi

◆ mPosition

◆ mRadius

◆ mSubMesh

◆ mV2Cos

◆ mV2Sin

◆ mVClouds

◆ mVertexBuffer

◆ mVertexCount

◆ mVertices

◆ mWorldOffset