OgrePatchMesh.h
Go to the documentation of this file.
/*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/
Copyright (c) 2000-2013 Torus Knot Software Ltd
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/
#ifndef __PatchMesh_H__
#define __PatchMesh_H__
#include "OgrePrerequisites.h"
#include "OgreMesh.h"
#include "OgrePatchSurface.h"
namespace Ogre {
class _OgreExport PatchMesh : public Mesh
{
protected:
PatchSurface mSurface;
VertexDeclaration* mDeclaration;
public:
PatchMesh(ResourceManager* creator, const String& name, ResourceHandle handle,
const String& group);
void update(void* controlPointBuffer, size_t width, size_t height,
size_t uMaxSubdivisionLevel, size_t vMaxSubdivisionLevel,
PatchSurface::VisibleSide visibleSide);
void define(void* controlPointBuffer,
VertexDeclaration *declaration, size_t width, size_t height,
size_t uMaxSubdivisionLevel = PatchSurface::AUTO_LEVEL,
size_t vMaxSubdivisionLevel = PatchSurface::AUTO_LEVEL,
PatchSurface::VisibleSide visibleSide = PatchSurface::VS_FRONT,
HardwareBuffer::Usage vbUsage = HardwareBuffer::HBU_STATIC_WRITE_ONLY,
HardwareBuffer::Usage ibUsage = HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY,
bool vbUseShadow = false, bool ibUseShadow = false);
/* Sets the current subdivision level as a proportion of full detail.
@param factor Subdivision factor as a value from 0 (control points only) to 1 (maximum
subdivision). */
void setSubdivision(Real factor);
protected:
void loadImpl(void);
void prepareImpl(void) {}
};
}
#endif
Ogre::PatchMesh
Patch specialisation of Mesh.
Definition: OgrePatchMesh.h:47
Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY
Combination of HBU_STATIC and HBU_WRITE_ONLY.
Definition: OgreHardwareBuffer.h:108
_OgreExport
#define _OgreExport
Definition: OgrePlatform.h:257
Ogre::PatchSurface::AUTO_LEVEL
Definition: OgrePatchSurface.h:68
OgreMesh.h
Ogre::PatchSurface::VS_FRONT
The side from which u goes right and v goes up (as in texture coords)
Definition: OgrePatchSurface.h:73
Ogre::Real
float Real
Software floating point type.
Definition: OgrePrerequisites.h:70
Ogre::PatchMesh::mSurface
PatchSurface mSurface
Internal surface definition.
Definition: OgrePatchMesh.h:51
Ogre::PatchMesh::mDeclaration
VertexDeclaration * mDeclaration
Vertex declaration, cloned from the input.
Definition: OgrePatchMesh.h:53
Ogre::ResourceHandle
unsigned long long int ResourceHandle
Definition: OgreResource.h:41
Ogre::VertexDeclaration
This class declares the format of a set of vertex inputs, which can be issued to the rendering API th...
Definition: OgreHardwareVertexBuffer.h:337
OgrePrerequisites.h
Ogre::HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY
Combination of HBU_DYNAMIC and HBU_WRITE_ONLY.
Definition: OgreHardwareBuffer.h:114
Ogre::PatchMesh::prepareImpl
void prepareImpl(void)
Overridden from Resource - do nothing (no disk caching)
Definition: OgrePatchMesh.h:80
Ogre::Mesh
Resource holding data about 3D mesh.
Definition: OgreMesh.h:93
Ogre::HardwareBuffer::Usage
Usage
Enums describing buffer usage; not mutually exclusive.
Definition: OgreHardwareBuffer.h:79
Ogre::String
_StringBase String
Definition: OgrePrerequisites.h:439
Ogre::ResourceManager
Defines a generic resource handler.
Definition: OgreResourceManager.h:122
Ogre
Definition: OgreAndroidLogListener.h:34
OgrePatchSurface.h
Ogre::PatchSurface::VisibleSide
VisibleSide
Definition: OgrePatchSurface.h:71
Ogre::PatchSurface
A surface which is defined by curves of some kind to form a patch, e.g.
Definition: OgrePatchSurface.h:53

Copyright © 2012 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.