OgreVolumeChunkHandler.h
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/*
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This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org/
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#ifndef __Ogre_Volume_Chunk_Handler_H__
#define __Ogre_Volume_Chunk_Handler_H__
#include "OgreWorkQueue.h"
#include "OgreVolumePrerequisites.h"
#include "OgreVolumeChunk.h"
#include "OgreVolumeMeshBuilder.h"
#include "OgreVolumeDualGridGenerator.h"
#include "OgreVolumeOctreeNode.h"
namespace Ogre {
namespace Volume {
class Chunk;
typedef struct ChunkRequest
{
Vector3 totalFrom;
Vector3 totalTo;
size_t level;
size_t maxLevels;
MeshBuilder *meshBuilder;
DualGridGenerator *dualGridGenerator;
OctreeNode *root;
Chunk *origin;
bool isUpdate;
_OgreVolumeExport friend std::ostream& operator<<(std::ostream& o, const ChunkRequest& r)
{ return o; }
} ChunkRequest;
class _OgreVolumeExport ChunkHandler : public WorkQueue::RequestHandler, public WorkQueue::ResponseHandler
{
protected:
static const uint16 WORKQUEUE_LOAD_REQUEST;
WorkQueue* mWQ;
uint16 mWorkQueueChannel;
void init(void);
public:
ChunkHandler(void);
virtual ~ChunkHandler(void);
void addRequest(const ChunkRequest &req);
void processWorkQueue(void);
WorkQueue::Response* handleRequest(const WorkQueue::Request* req, const WorkQueue* srcQ);
void handleResponse(const WorkQueue::Response* res, const WorkQueue* srcQ);
};
}
}
#endif
OgreWorkQueue.h
Ogre::Volume::ChunkRequest::root
OctreeNode * root
The octree node to use.
Definition: OgreVolumeChunkHandler.h:70
Ogre::Volume::ChunkRequest::origin
Chunk * origin
The chunk which created this request.
Definition: OgreVolumeChunkHandler.h:73
Ogre::WorkQueue
Interface to a general purpose request / response style background work queue.
Definition: OgreWorkQueue.h:70
Ogre::Volume::ChunkRequest::isUpdate
bool isUpdate
Whether this is an update of an existing tree.
Definition: OgreVolumeChunkHandler.h:76
Ogre::Volume::ChunkRequest::operator<<
_OgreVolumeExport friend std::ostream & operator<<(std::ostream &o, const ChunkRequest &r)
Stream operator <<.
Definition: OgreVolumeChunkHandler.h:84
Ogre::Volume::ChunkHandler::WORKQUEUE_LOAD_REQUEST
static const uint16 WORKQUEUE_LOAD_REQUEST
The workqueue load request.
Definition: OgreVolumeChunkHandler.h:95
Ogre::Volume::ChunkRequest::dualGridGenerator
DualGridGenerator * dualGridGenerator
The DualGridGenerator to use.
Definition: OgreVolumeChunkHandler.h:67
OgreVolumeDualGridGenerator.h
Ogre::Volume::ChunkHandler
Handles the WorkQueue management of the chunks.
Definition: OgreVolumeChunkHandler.h:90
Ogre::Volume::ChunkRequest::totalTo
Vector3 totalTo
The front upper rightcorner of the world.
Definition: OgreVolumeChunkHandler.h:55
Ogre::Vector3
Standard 3-dimensional vector.
Definition: OgreVector3.h:51
Ogre::Volume::Chunk
A single volume chunk mesh.
Definition: OgreVolumeChunk.h:142
Ogre::WorkQueue::Request
General purpose request structure.
Definition: OgreWorkQueue.h:83
Ogre::WorkQueue::Response
General purpose response structure.
Definition: OgreWorkQueue.h:122
Ogre::Volume::ChunkRequest::totalFrom
Vector3 totalFrom
The back lower left corner of the world.
Definition: OgreVolumeChunkHandler.h:52
OgreVolumeOctreeNode.h
OgreVolumePrerequisites.h
Ogre::Volume::ChunkRequest
struct Ogre::Volume::ChunkRequest ChunkRequest
Data being passed around while loading.
Ogre::Volume::OctreeNode
A node in the volume octree.
Definition: OgreVolumeOctreeNode.h:45
Ogre::Volume::DualGridGenerator
Class for the generation of the DualGrid.
Definition: OgreVolumeDualGridGenerator.h:67
Ogre::WorkQueue::ResponseHandler
Interface definition for a handler of responses.
Definition: OgreWorkQueue.h:196
Ogre::Volume::ChunkRequest
Data being passed around while loading.
Definition: OgreVolumeChunkHandler.h:48
Ogre
Definition: OgreAndroidLogListener.h:34
OgreVolumeChunk.h
Ogre::Volume::ChunkRequest::level
size_t level
The current LOD level.
Definition: OgreVolumeChunkHandler.h:58
Ogre::Volume::ChunkHandler::mWQ
WorkQueue * mWQ
The workqueue.
Definition: OgreVolumeChunkHandler.h:98
Ogre::Volume::ChunkRequest::meshBuilder
MeshBuilder * meshBuilder
The MeshBuilder to use.
Definition: OgreVolumeChunkHandler.h:64
Ogre::WorkQueue::RequestHandler
Interface definition for a handler of requests.
Definition: OgreWorkQueue.h:161
_OgreVolumeExport
#define _OgreVolumeExport
Definition: OgreVolumePrerequisites.h:43
Ogre::uint16
unsigned short uint16
Definition: OgrePlatform.h:360
OgreVolumeMeshBuilder.h
Ogre::Volume::MeshBuilder
Class to build up a mesh with vertices and indices.
Definition: OgreVolumeMeshBuilder.h:132
Ogre::Volume::ChunkHandler::mWorkQueueChannel
uint16 mWorkQueueChannel
The workqueue channel.
Definition: OgreVolumeChunkHandler.h:101
Ogre::Volume::ChunkRequest::maxLevels
size_t maxLevels
The maximum amount of levels.
Definition: OgreVolumeChunkHandler.h:61

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