Simple implementation of the IMesh interface. More...

#include <SMesh.h>

Inheritance diagram for irr::scene::SMesh:

Public Member Functions
	SMesh ()
	constructor More...

virtual	~SMesh ()
	destructor More...

virtual void	clear ()
	clean mesh More...

virtual u32	getMeshBufferCount () const _IRR_OVERRIDE_
	returns amount of mesh buffers. More...

virtual IMeshBuffer *	getMeshBuffer (u32 nr) const _IRR_OVERRIDE_
	returns pointer to a mesh buffer More...

virtual IMeshBuffer *	getMeshBuffer (const video::SMaterial &material) const _IRR_OVERRIDE_
	returns a meshbuffer which fits a material More...

virtual const core::aabbox3d< f32 > &	getBoundingBox () const _IRR_OVERRIDE_
	returns an axis aligned bounding box More...

virtual void	setBoundingBox (const core::aabbox3df &box) _IRR_OVERRIDE_
	set user axis aligned bounding box More...

void	recalculateBoundingBox ()
	recalculates the bounding box More...

void	addMeshBuffer (IMeshBuffer *buf)
	adds a MeshBuffer More...

virtual void	setMaterialFlag (video::E_MATERIAL_FLAG flag, bool newvalue) _IRR_OVERRIDE_
	sets a flag of all contained materials to a new value More...

virtual void	setHardwareMappingHint (E_HARDWARE_MAPPING newMappingHint, E_BUFFER_TYPE buffer=EBT_VERTEX_AND_INDEX) _IRR_OVERRIDE_
	set the hardware mapping hint, for driver More...

virtual void	setDirty (E_BUFFER_TYPE buffer=EBT_VERTEX_AND_INDEX) _IRR_OVERRIDE_
	flags the meshbuffer as changed, reloads hardware buffers More...

Public Member Functions inherited from irr::scene::IMesh
virtual E_ANIMATED_MESH_TYPE	getMeshType () const
	Returns the type of the meshes. More...

Public Member Functions inherited from irr::IReferenceCounted
	IReferenceCounted ()
	Constructor. More...

virtual	~IReferenceCounted ()
	Destructor. More...

void	grab () const
	Grabs the object. Increments the reference counter by one. More...

bool	drop () const
	Drops the object. Decrements the reference counter by one. More...

s32	getReferenceCount () const
	Get the reference count. More...

const c8 *	getDebugName () const
	Returns the debug name of the object. More...

Public Attributes
core::array< IMeshBuffer * >	MeshBuffers
	The meshbuffers of this mesh. More...

core::aabbox3d< f32 >	BoundingBox
	The bounding box of this mesh. More...

Additional Inherited Members
Protected Member Functions inherited from irr::IReferenceCounted
void	setDebugName (const c8 *newName)
	Sets the debug name of the object. More...

Detailed Description

Simple implementation of the IMesh interface.

Definition at line 18 of file SMesh.h.

Constructor & Destructor Documentation

◆ SMesh()

irr::scene::SMesh::SMesh ( )

inline

constructor

Definition at line 21 of file SMesh.h.

                 {
                         #ifdef _DEBUG
                         setDebugName("SMesh");
                         #endif
                 }

◆ ~SMesh()

virtual irr::scene::SMesh::~SMesh ( )

inlinevirtual

destructor

Definition at line 29 of file SMesh.h.

                 {
                         // drop buffers
                         for (u32 i=0; i<MeshBuffers.size(); ++i)
                                 MeshBuffers[i]->drop();
                 }

Member Function Documentation

◆ addMeshBuffer()

void irr::scene::SMesh::addMeshBuffer ( IMeshBuffer * buf )

inline

adds a MeshBuffer

The bounding box is not updated automatically.

Definition at line 111 of file SMesh.h.

                 {
                         if (buf)
                         {
                                 buf->grab();
                                 MeshBuffers.push_back(buf);
                         }
                 }

◆ clear()

virtual void irr::scene::SMesh::clear ( void )

inlinevirtual

clean mesh

Definition at line 37 of file SMesh.h.

                 {
                         for (u32 i=0; i<MeshBuffers.size(); ++i)
                                 MeshBuffers[i]->drop();
                         MeshBuffers.clear();
                         BoundingBox.reset ( 0.f, 0.f, 0.f );
                 }

◆ getBoundingBox()

virtual const core::aabbox3d<f32>& irr::scene::SMesh::getBoundingBox ( ) const

inlinevirtual

returns an axis aligned bounding box

Implements irr::scene::IMesh.

Definition at line 72 of file SMesh.h.

                 {
                         return BoundingBox;
                 }

◆ getMeshBuffer() [1/2]

virtual IMeshBuffer* irr::scene::SMesh::getMeshBuffer ( u32 nr ) const

inlinevirtual

returns pointer to a mesh buffer

Implements irr::scene::IMesh.

Definition at line 53 of file SMesh.h.

                 {
                         return MeshBuffers[nr];
                 }

◆ getMeshBuffer() [2/2]

virtual IMeshBuffer* irr::scene::SMesh::getMeshBuffer ( const video::SMaterial & material ) const

inlinevirtual

returns a meshbuffer which fits a material

reverse search

Implements irr::scene::IMesh.

Definition at line 60 of file SMesh.h.

                 {
                         for (s32 i = (s32)MeshBuffers.size()-1; i >= 0; --i)
                         {
                                 if ( material == MeshBuffers[i]->getMaterial())
                                         return MeshBuffers[i];
                         }
 
                         return 0;
                 }

◆ getMeshBufferCount()

virtual u32 irr::scene::SMesh::getMeshBufferCount ( ) const

inlinevirtual

returns amount of mesh buffers.

Implements irr::scene::IMesh.

Definition at line 47 of file SMesh.h.

                 {
                         return MeshBuffers.size();
                 }

◆ recalculateBoundingBox()

void irr::scene::SMesh::recalculateBoundingBox ( )

inline

recalculates the bounding box

Definition at line 84 of file SMesh.h.

                 {
                         bool hasMeshBufferBBox = false;
                         for (u32 i=0; i<MeshBuffers.size(); ++i)
                         {
                                 const core::aabbox3df& bb = MeshBuffers[i]->getBoundingBox();
                                 if ( !bb.isEmpty() )
                                 {
                                         if ( !hasMeshBufferBBox )
                                         {
                                                 hasMeshBufferBBox = true;
                                                 BoundingBox = bb;
                                         }
                                         else
                                         {
                                                 BoundingBox.addInternalBox(bb);
                                         }
 
                                 }
                         }
 
                         if ( !hasMeshBufferBBox )
                                 BoundingBox.reset(0.0f, 0.0f, 0.0f);
                 }

◆ setBoundingBox()

virtual void irr::scene::SMesh::setBoundingBox ( const core::aabbox3df & box )

inlinevirtual

set user axis aligned bounding box

Implements irr::scene::IMesh.

Definition at line 78 of file SMesh.h.

                 {
                         BoundingBox = box;
                 }

◆ setDirty()

virtual void irr::scene::SMesh::setDirty ( E_BUFFER_TYPE buffer = EBT_VERTEX_AND_INDEX )

inlinevirtual

flags the meshbuffer as changed, reloads hardware buffers

Implements irr::scene::IMesh.

Definition at line 135 of file SMesh.h.

                 {
                         for (u32 i=0; i<MeshBuffers.size(); ++i)
                                 MeshBuffers[i]->setDirty(buffer);
                 }

◆ setHardwareMappingHint()

virtual void irr::scene::SMesh::setHardwareMappingHint	(	E_HARDWARE_MAPPING	newMappingHint,
		E_BUFFER_TYPE	buffer = `EBT_VERTEX_AND_INDEX`
	)

inlinevirtual

set the hardware mapping hint, for driver

Implements irr::scene::IMesh.

Definition at line 128 of file SMesh.h.

                 {
                         for (u32 i=0; i<MeshBuffers.size(); ++i)
                                 MeshBuffers[i]->setHardwareMappingHint(newMappingHint, buffer);
                 }

◆ setMaterialFlag()

virtual void irr::scene::SMesh::setMaterialFlag	(	video::E_MATERIAL_FLAG	flag,
		bool	newvalue
	)

inlinevirtual

sets a flag of all contained materials to a new value

Implements irr::scene::IMesh.

Definition at line 121 of file SMesh.h.

                 {
                         for (u32 i=0; i<MeshBuffers.size(); ++i)
                                 MeshBuffers[i]->getMaterial().setFlag(flag, newvalue);
                 }

Member Data Documentation

◆ BoundingBox

core::aabbox3d<f32> irr::scene::SMesh::BoundingBox

The bounding box of this mesh.

Definition at line 145 of file SMesh.h.

◆ MeshBuffers

core::array<IMeshBuffer*> irr::scene::SMesh::MeshBuffers

The meshbuffers of this mesh.

Definition at line 142 of file SMesh.h.

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

include/irrlicht/SMesh.h

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SMesh()

◆ ~SMesh()

Member Function Documentation

◆ addMeshBuffer()

◆ clear()

◆ getBoundingBox()

◆ getMeshBuffer() [1/2]

◆ getMeshBuffer() [2/2]

◆ getMeshBufferCount()

◆ recalculateBoundingBox()

◆ setBoundingBox()

◆ setDirty()

◆ setHardwareMappingHint()

◆ setMaterialFlag()

Member Data Documentation

◆ BoundingBox

◆ MeshBuffers