/usr/include/OGRE/OgrePatchMesh.h is in libogre-dev 1.7.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | /*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/
Copyright (c) 2000-2011 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 {
/** \addtogroup Core
* @{
*/
/** \addtogroup LOD
* @{
*/
/** Patch specialisation of Mesh.
@remarks
Instances of this class should be created by calling MeshManager::createBezierPatch.
*/
class _OgreExport PatchMesh : public Mesh
{
protected:
/// Internal surface definition
PatchSurface mSurface;
/// Vertex declaration, cloned from the input
VertexDeclaration* mDeclaration;
public:
/// Constructor
PatchMesh(ResourceManager* creator, const String& name, ResourceHandle handle,
const String& group);
/// Define the patch, as defined in MeshManager::createBezierPatch
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:
/// Overridden from Resource
void loadImpl(void);
/// Overridden from Resource - do nothing (no disk caching)
void prepareImpl(void) {}
};
/** Specialisation of SharedPtr to allow SharedPtr to be assigned to PatchMeshPtr
@note Has to be a subclass since we need operator=.
We could templatise this instead of repeating per Resource subclass,
except to do so requires a form VC6 does not support i.e.
ResourceSubclassPtr<T> : public SharedPtr<T>
*/
class _OgreExport PatchMeshPtr : public SharedPtr<PatchMesh>
{
public:
PatchMeshPtr() : SharedPtr<PatchMesh>() {}
explicit PatchMeshPtr(PatchMesh* rep) : SharedPtr<PatchMesh>(rep) {}
PatchMeshPtr(const PatchMeshPtr& r) : SharedPtr<PatchMesh>(r) {}
PatchMeshPtr(const ResourcePtr& r) : SharedPtr<PatchMesh>()
{
// lock & copy other mutex pointer
OGRE_MUTEX_CONDITIONAL(r.OGRE_AUTO_MUTEX_NAME)
{
OGRE_LOCK_MUTEX(*r.OGRE_AUTO_MUTEX_NAME)
OGRE_COPY_AUTO_SHARED_MUTEX(r.OGRE_AUTO_MUTEX_NAME)
pRep = static_cast<PatchMesh*>(r.getPointer());
pUseCount = r.useCountPointer();
if (pUseCount)
{
++(*pUseCount);
}
}
}
/// Operator used to convert a ResourcePtr to a PatchMeshPtr
PatchMeshPtr& operator=(const ResourcePtr& r)
{
if (pRep == static_cast<PatchMesh*>(r.getPointer()))
return *this;
release();
OGRE_MUTEX_CONDITIONAL(r.OGRE_AUTO_MUTEX_NAME)
{
// lock & copy other mutex pointer
OGRE_LOCK_MUTEX(*r.OGRE_AUTO_MUTEX_NAME)
OGRE_COPY_AUTO_SHARED_MUTEX(r.OGRE_AUTO_MUTEX_NAME)
pRep = static_cast<PatchMesh*>(r.getPointer());
pUseCount = r.useCountPointer();
if (pUseCount)
{
++(*pUseCount);
}
}
else
{
// RHS must be a null pointer
assert(r.isNull() && "RHS must be null if it has no mutex!");
setNull();
}
return *this;
}
/// Operator used to convert a MeshPtr to a PatchMeshPtr
PatchMeshPtr& operator=(const MeshPtr& r)
{
if (pRep == static_cast<PatchMesh*>(r.getPointer()))
return *this;
release();
// lock & copy other mutex pointer
OGRE_MUTEX_CONDITIONAL(r.OGRE_AUTO_MUTEX_NAME)
{
OGRE_LOCK_MUTEX(*r.OGRE_AUTO_MUTEX_NAME)
OGRE_COPY_AUTO_SHARED_MUTEX(r.OGRE_AUTO_MUTEX_NAME)
pRep = static_cast<PatchMesh*>(r.getPointer());
pUseCount = r.useCountPointer();
if (pUseCount)
{
++(*pUseCount);
}
}
return *this;
}
};
/** @} */
/** @} */
}
#endif
|