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Ogre::Mesh::ChunkGeometryVertexBuffer Class Reference

#include <StdMeshLoaderBinaryChunks.h>

Inheritance diagram for Ogre::Mesh::ChunkGeometryVertexBuffer:
Collaboration diagram for Ogre::Mesh::ChunkGeometryVertexBuffer:

Public Member Functions

Type GetType () const
size_t GetSize () const

Static Public Member Functions

static std::unique_ptr< ChunkRead (DataStream *stream)
static Type Peek (const DataStream *stream)

Public Attributes

uint16_t index
uint16_t vertexSize
< ChunkGeometryVertexData

Static Public Attributes

static const size_t ChunkHeaderLength

Protected Types

typedef ChunkID Type

Protected Member Functions

void ReadImpl (DataStream *stream)

Protected Attributes

Type type
size_t size

Detailed Description

Definition at line 513 of file StdMeshLoaderBinaryChunks.h.

Member Typedef Documentation

typedef ChunkID Ogre::ChunkBase< ChunkID >::Type

Definition at line 286 of file StdMeshLoaderBinaryChunks.h.

Member Function Documentation

size_t Ogre::ChunkBase< ChunkID >::GetSize ( ) const

Definition at line 292 of file StdMeshLoaderBinaryChunks.h.

References Ogre::ChunkBase< _Type >::size.

Referenced by Ogre::Mesh::ChunkUnknown::ReadImpl(), Ogre::Mesh::ChunkMeshBoneAssignments::ReadImpl(), Ogre::Mesh::ChunkGeometryVertexData::ReadImpl(), Ogre::Skeleton::ChunkUnknown::ReadImpl(), Ogre::Skeleton::ChunkBone::ReadImpl(), and Ogre::Skeleton::ChunkAnimationTrackKF::ReadImpl().

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Type Ogre::ChunkBase< ChunkID >::GetType ( ) const
static Type Ogre::ChunkBase< ChunkID >::Peek ( const DataStream stream)

Definition at line 295 of file StdMeshLoaderBinaryChunks.h.

References Ogre::DataStream::Peek().

Referenced by StdMeshSkeletonLoader::LoadSkeletonBinary(), Ogre::Mesh::ChunkMesh::ReadImpl(), Ogre::Mesh::ChunkSubmesh::ReadImpl(), Ogre::Mesh::ChunkGeometry::ReadImpl(), Ogre::Mesh::ChunkGeometryVertexDecl::ReadImpl(), ReadImpl(), Ogre::Skeleton::ChunkAnimation::ReadImpl(), and Ogre::Skeleton::ChunkAnimationTrack::ReadImpl().

296  {
297  return static_cast<Type>(stream->Peek<uint16_t>());
298  }

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std::unique_ptr< Chunk > Ogre::Mesh::Chunk::Read ( DataStream stream)

Definition at line 46 of file StdMeshLoaderBinaryChunks.cpp.

References Ogre::ChunkBase< ChunkID >::ChunkHeaderLength, Ogre::Mesh::CID_Edge_List, Ogre::Mesh::CID_Geometry, Ogre::Mesh::CID_Geometry_Vertex_Buffer, Ogre::Mesh::CID_Geometry_Vertex_Data, Ogre::Mesh::CID_Geometry_Vertex_Decl, Ogre::Mesh::CID_Geometry_Vertex_Decl_Element, Ogre::Mesh::CID_Header, Ogre::Mesh::CID_Invalid, Ogre::Mesh::CID_Mesh, Ogre::Mesh::CID_Mesh_Bone_Assignment, Ogre::Mesh::CID_Mesh_Bounds, Ogre::Mesh::CID_Mesh_Skeleton_Link, Ogre::Mesh::CID_Submesh, Ogre::Mesh::CID_Submesh_Bone_Assignment, Ogre::Mesh::CID_Submesh_Name_Table, Ogre::Mesh::CID_Submesh_Op, Ogre::DataStream::GetRemainingBytes(), LogF(), Ogre::DataStream::Read(), and Ogre::ChunkBase< ChunkID >::size.

Referenced by StdMeshLoader::LoadMeshBinary(), Ogre::Mesh::ChunkMesh::ReadImpl(), Ogre::Mesh::ChunkSubmesh::ReadImpl(), Ogre::Mesh::ChunkGeometry::ReadImpl(), Ogre::Mesh::ChunkGeometryVertexDecl::ReadImpl(), and ReadImpl().

47  {
48  assert(stream->GetRemainingBytes() >= ChunkHeaderLength);
50  // Read metadata
51  ChunkID id = CID_Invalid;
52  id = static_cast<ChunkID>(stream->Read<uint16_t>());
53  size_t size = 0;
54  // Special case: CID_Header doesn't have any size info.
55  if (id != CID_Header)
56  {
57  // All others are proper chunks.
58  size = stream->Read<uint32_t>();
59  size -= ChunkHeaderLength;
60  }
62  // Create chunk
63  std::unique_ptr<Chunk> chunk;
64  switch (id)
65  {
66  case CID_Header: chunk.reset(new ChunkFileHeader()); break;
67  case CID_Mesh: chunk.reset(new ChunkMesh()); break;
70  chunk.reset(new ChunkMeshBoneAssignments()); break;
71  case CID_Mesh_Skeleton_Link: chunk.reset(new ChunkMeshSkeletonLink()); break;
72  case CID_Mesh_Bounds: chunk.reset(new ChunkMeshBounds()); break;
73  case CID_Submesh: chunk.reset(new ChunkSubmesh()); break;
74  case CID_Submesh_Op: chunk.reset(new ChunkSubmeshOp()); break;
75  case CID_Geometry: chunk.reset(new ChunkGeometry()); break;
76  case CID_Geometry_Vertex_Buffer: chunk.reset(new ChunkGeometryVertexBuffer()); break;
77  case CID_Geometry_Vertex_Data: chunk.reset(new ChunkGeometryVertexData()); break;
78  case CID_Geometry_Vertex_Decl: chunk.reset(new ChunkGeometryVertexDecl()); break;
79  case CID_Geometry_Vertex_Decl_Element: chunk.reset(new ChunkGeometryVertexDeclElement()); break;
80  default:
81  LogF("StdMeshLoader: I don't know what to do with a chunk of type 0x%xu", id);
82  // Fall through
84  // We don't care about these
85  chunk.reset(new ChunkUnknown()); break;
86  };
87  chunk->type = id;
88  chunk->size = size;
89  chunk->ReadImpl(stream);
90  return chunk;
91  }
bool LogF(const char *strMessage,...)
Definition: C4Log.cpp:253

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void Ogre::Mesh::ChunkGeometryVertexBuffer::ReadImpl ( DataStream stream)

Implements Ogre::ChunkBase< ChunkID >.

Definition at line 293 of file StdMeshLoaderBinaryChunks.cpp.

References Ogre::DataStream::AtEof(), Ogre::Mesh::CID_Geometry_Vertex_Data, data, index, Ogre::ChunkBase< ChunkID >::Peek(), Ogre::DataStream::Read(), Ogre::Mesh::Chunk::Read(), static_unique_cast(), and vertexSize.

294  {
295  index = stream->Read<uint16_t>();
296  vertexSize = stream->Read<uint16_t>();
298  while (Chunk::Peek(stream) == CID_Geometry_Vertex_Data)
299  {
300  std::unique_ptr<Chunk> chunk = Chunk::Read(stream);
301  assert(chunk->GetType() == CID_Geometry_Vertex_Data);
302  if (data)
303  throw MultipleSingletonChunks("There's only one CID_Geometry_Vertex_Data chunk allowed within a CID_Geometry_Vertex_Buffer chunk");
304  data = static_unique_cast<ChunkGeometryVertexData>(move(chunk));
305  if (stream->AtEof()) break;
306  }
307  }
static Type Peek(const DataStream *stream)
std::unique_ptr< To > static_unique_cast(From &&p)
std::unique_ptr< ChunkGeometryVertexData > data
static std::unique_ptr< Chunk > Read(DataStream *stream)

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Member Data Documentation

const size_t Ogre::ChunkBase< ChunkID >::ChunkHeaderLength
std::unique_ptr<ChunkGeometryVertexData> Ogre::Mesh::ChunkGeometryVertexBuffer::data

Definition at line 518 of file StdMeshLoaderBinaryChunks.h.

Referenced by ReadImpl().

uint16_t Ogre::Mesh::ChunkGeometryVertexBuffer::index

Definition at line 516 of file StdMeshLoaderBinaryChunks.h.

Referenced by ReadImpl().

size_t Ogre::ChunkBase< ChunkID >::size
Type Ogre::ChunkBase< ChunkID >::type

Definition at line 287 of file StdMeshLoaderBinaryChunks.h.

uint16_t Ogre::Mesh::ChunkGeometryVertexBuffer::vertexSize

Definition at line 517 of file StdMeshLoaderBinaryChunks.h.

Referenced by ReadImpl().

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