Lugre::cBufferedMesh Class Reference

#include <lugre_meshbuffer.h>

Inheritance diagram for Lugre::cBufferedMesh:

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Collaboration diagram for Lugre::cBufferedMesh:

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List of all members.

Public Member Functions
cBufferedSubMesh &	GetSubMesh (const int iSubMeshIndex)
int	GetSubMeshCount ()
Ogre::AxisAlignedBox &	GetBounds ()
const float	GetBoundRad ()
cBufferedVertexData &	GetBufferedVertexData_Shared ()
	cBufferedMesh ()
void	SetFromMesh (Ogre::Mesh &pMesh)
	init, don't call more than once
int	RayPick (const Ogre::Vector3 &vRayPos, const Ogre::Vector3 &vRayDir, float *pfHitDist=0)
	for mousepicking
int	RayPick (const Ogre::Vector3 &vRayPos, const Ogre::Vector3 &vRayDir, const Ogre::Vector3 &vPos, const Ogre::Quaternion &qRot, const Ogre::Vector3 &vScale, float *pfHitDist=0)
Static Public Member Functions
static void	LuaRegister (lua_State *L)
	lua binding
Private Attributes
cBufferedVertexData	mBufferedVertexData_Shared
Ogre::AxisAlignedBox	mBounds
float	mfBoundRad
std::vector< cBufferedSubMesh >	mBufferedSubMeshes

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Detailed Description

keeps mesh data in MAIN-RAM instead of in VRAM, to allow faster access, as reading from vram is too slow. useful for mousepicking, and batching geometry during runtime, see also fastgeometry.h warning : doesn't really work for animated meshes, since it only stores one snapshot of the data warning : buffers,vertexdata etc using nonzero offset will probably cause problems, since this is not implemented here yet

Definition at line 96 of file lugre_meshbuffer.h.

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Constructor & Destructor Documentation

Lugre::cBufferedMesh::cBufferedMesh

(

)

Definition at line 43 of file lugre_meshbuffer.cpp.

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Member Function Documentation

cBufferedSubMesh& Lugre::cBufferedMesh::GetSubMesh

(

const int

iSubMeshIndex

)

[inline]

Definition at line 97 of file lugre_meshbuffer.h.

References mBufferedSubMeshes.

Referenced by Lugre::cFastBatch::AddMesh(), and SetFromMesh().

int Lugre::cBufferedMesh::GetSubMeshCount

(

)

[inline]

Definition at line 98 of file lugre_meshbuffer.h.

References mBufferedSubMeshes.

Referenced by Lugre::cFastBatch::AddMesh().

Ogre::AxisAlignedBox& Lugre::cBufferedMesh::GetBounds

(

)

[inline]

Definition at line 99 of file lugre_meshbuffer.h.

References mBounds.

Referenced by Lugre::cFastBatch::AddMesh().

const float Lugre::cBufferedMesh::GetBoundRad

(

)

[inline]

Definition at line 100 of file lugre_meshbuffer.h.

References mfBoundRad.

cBufferedVertexData& Lugre::cBufferedMesh::GetBufferedVertexData_Shared

(

)

[inline]

Definition at line 101 of file lugre_meshbuffer.h.

References mBufferedVertexData_Shared.

Referenced by RayPick(), and SetFromMesh().

void Lugre::cBufferedMesh::SetFromMesh

(

Ogre::Mesh &

pMesh

)

init, don't call more than once

Definition at line 45 of file lugre_meshbuffer.cpp.

References DEBUG_MESHBUFFER, Lugre::cBufferedSubMesh::GetBufferedVertexData(), GetBufferedVertexData_Shared(), GetSubMesh(), Lugre::cBufferedSubMesh::GetUsesShared(), Lugre::cBufferedVertexData::GetVertexCount(), Lugre::cBufferedVertexData::GetVertexPosVec3(), mBounds, mBufferedSubMeshes, mBufferedVertexData_Shared, mfBoundRad, Lugre::mymax(), Lugre::cBufferedSubMesh::SetFromSubMesh(), and Lugre::cBufferedVertexData::SetFromVertexData().

Referenced by Lugre::GetBufferedMesh().

int Lugre::cBufferedMesh::RayPick	(	const Ogre::Vector3 &	vRayPos,
		const Ogre::Vector3 &	vRayDir,
		float *	pfHitDist = 0
	)

for mousepicking

Definition at line 80 of file lugre_meshbuffer.cpp.

References Lugre::cBufferedSubMesh::GetBufferedVertexData(), GetBufferedVertexData_Shared(), Lugre::cBufferedSubMesh::GetIndexCount(), Lugre::cBufferedSubMesh::GetIndexData(), Lugre::cBufferedSubMesh::GetUsesShared(), Lugre::cBufferedVertexData::GetVertexPosVec3(), Lugre::IntersectRayTriangle(), mBufferedSubMeshes, and mfBoundRad.

Referenced by RayPick().

int Lugre::cBufferedMesh::RayPick	(	const Ogre::Vector3 &	vRayPos,
		const Ogre::Vector3 &	vRayDir,
		const Ogre::Vector3 &	vPos,
		const Ogre::Quaternion &	qRot,
		const Ogre::Vector3 &	vScale,
		float *	pfHitDist = 0
	)

Definition at line 74 of file lugre_meshbuffer.cpp.

References RayPick().

void cBufferedMesh::LuaRegister

(

lua_State *

L

)

[static]

lua binding

Definition at line 130 of file lugre_meshbuffer_L.cpp.

References PROFILE.

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Member Data Documentation

cBufferedVertexData Lugre::cBufferedMesh::mBufferedVertexData_Shared [private]

Definition at line 116 of file lugre_meshbuffer.h.

Referenced by GetBufferedVertexData_Shared(), and SetFromMesh().

Ogre::AxisAlignedBox Lugre::cBufferedMesh::mBounds [private]

Definition at line 117 of file lugre_meshbuffer.h.

Referenced by GetBounds(), and SetFromMesh().

float Lugre::cBufferedMesh::mfBoundRad [private]

Definition at line 118 of file lugre_meshbuffer.h.

Referenced by GetBoundRad(), RayPick(), and SetFromMesh().

std::vector<cBufferedSubMesh> Lugre::cBufferedMesh::mBufferedSubMeshes [private]

Definition at line 119 of file lugre_meshbuffer.h.

Referenced by GetSubMesh(), GetSubMeshCount(), RayPick(), and SetFromMesh().

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

• /var/www/sfz/trunk/lugre/include/lugre_meshbuffer.h
• /var/www/sfz/trunk/lugre/src/lugre_meshbuffer.cpp
• /var/www/sfz/trunk/lugre/src/lugre_meshbuffer_L.cpp