SIBImporter.cpp File Reference

Implementation of the SIB importer class. More...

Classes
struct	SIB
struct	SIBChunk
struct	SIBEdge
struct	SIBMesh
struct	SIBObject
struct	TempMesh

Macros
#define	TAG(A, B, C, D)   ((A << 24) | (B << 16) | (C << 8) | D)

Typedefs
typedef std::pair< uint32_t, uint32_t >	SIBPair

Enumerations

Functions
static void	CalculateNormals (SIBMesh *mesh)
static aiVector3D	CalculateVertexNormal (SIBMesh *mesh, uint32_t faceIdx, uint32_t pos, const std::vector< aiVector3D > &faceNormals)
static void	CheckVersion (StreamReaderLE *stream)
static void	ConnectFaces (SIBMesh *mesh)
static SIBEdge &	GetEdge (SIBMesh *mesh, uint32_t posA, uint32_t posB)
static SIBPair	makePair (uint32_t a, uint32_t b)
static void	ReadAxis (aiMatrix4x4 &axis, StreamReaderLE *stream)
static SIBChunk	ReadChunk (StreamReaderLE *stream)
static aiColor3D	ReadColor (StreamReaderLE *stream)
static void	ReadCreases (SIBMesh *mesh, StreamReaderLE *stream)
static void	ReadEdges (SIBMesh *mesh, StreamReaderLE *stream)
static void	ReadFaces (SIBMesh *mesh, StreamReaderLE *stream)
static void	ReadInstance (SIB *sib, StreamReaderLE *stream)
static void	ReadLight (SIB *sib, StreamReaderLE *stream)
static void	ReadLightInfo (aiLight *light, StreamReaderLE *stream)
static void	ReadMaterial (SIB *sib, StreamReaderLE *stream)
static void	ReadMtls (SIBMesh *mesh, StreamReaderLE *stream)
static void	ReadScale (aiMatrix4x4 &axis, StreamReaderLE *stream)
static void	ReadScene (SIB *sib, StreamReaderLE *stream)
static void	ReadShape (SIB *sib, StreamReaderLE *stream)
static aiString	ReadString (StreamReaderLE *stream, uint32_t numWChars)
static void	ReadUVs (SIBMesh *mesh, StreamReaderLE *stream)
static void	ReadVerts (SIBMesh *mesh, StreamReaderLE *stream, uint32_t count)
static void	UnknownChunk (StreamReaderLE *stream, const SIBChunk &chunk)

Variables
static const aiImporterDesc	desc
struct SIBChunk	PACK_STRUCT

Detailed Description

Implementation of the SIB importer class.

The Nevercenter Silo SIB format is undocumented. All details here have been reverse engineered from studying the binary files output by Silo.

Nevertheless, this implementation is reasonably complete.

Macro Definition Documentation

#define TAG	(		A,
			B,
			C,
			D
	)		((A << 24) | (B << 16) | (C << 8) | D)

Typedef Documentation

typedef std::pair<uint32_t, uint32_t> SIBPair

Enumeration Type Documentation

anonymous enum

Enumerator
POS
NRM
UV
N

Function Documentation

static void CalculateNormals ( SIBMesh *  mesh )

static

static aiVector3D CalculateVertexNormal ( SIBMesh *  mesh, uint32_t  faceIdx, uint32_t  pos, const std::vector< aiVector3D > &  faceNormals  )

static

static void CheckVersion ( StreamReaderLE *  stream )

static

static void ConnectFaces ( SIBMesh *  mesh )

static

static SIBEdge& GetEdge ( SIBMesh *  mesh, uint32_t  posA, uint32_t  posB  )

static

static SIBPair makePair ( uint32_t  a, uint32_t  b  )

static

static void ReadAxis ( aiMatrix4x4 &  axis, StreamReaderLE *  stream  )

static

static SIBChunk ReadChunk ( StreamReaderLE *  stream )

static

static aiColor3D ReadColor ( StreamReaderLE *  stream )

static

static void ReadCreases ( SIBMesh *  mesh, StreamReaderLE *  stream  )

static

static void ReadEdges ( SIBMesh *  mesh, StreamReaderLE *  stream  )

static

static void ReadFaces ( SIBMesh *  mesh, StreamReaderLE *  stream  )

static

static void ReadInstance ( SIB *  sib, StreamReaderLE *  stream  )

static

static void ReadLight ( SIB *  sib, StreamReaderLE *  stream  )

static

static void ReadLightInfo ( aiLight *  light, StreamReaderLE *  stream  )

static

static void ReadMaterial ( SIB *  sib, StreamReaderLE *  stream  )

static

static void ReadMtls ( SIBMesh *  mesh, StreamReaderLE *  stream  )

static

static void ReadScale ( aiMatrix4x4 &  axis, StreamReaderLE *  stream  )

static

static void ReadScene ( SIB *  sib, StreamReaderLE *  stream  )

static

static void ReadShape ( SIB *  sib, StreamReaderLE *  stream  )

static

static aiString ReadString ( StreamReaderLE *  stream, uint32_t  numWChars  )

static

static void ReadUVs ( SIBMesh *  mesh, StreamReaderLE *  stream  )

static

static void ReadVerts ( SIBMesh *  mesh, StreamReaderLE *  stream, uint32_t  count  )

static

static void UnknownChunk ( StreamReaderLE *  stream, const SIBChunk &  chunk  )

static

Variable Documentation

const aiImporterDesc desc

static

Initial value:

= {
    "Silo SIB Importer",
    "Richard Mitton (http://www.codersnotes.com/about)",
    "",
    "Does not apply subdivision.",
    aiImporterFlags_SupportBinaryFlavour,
    0, 0,
    0, 0,
    "sib"
}

struct TGA_HEADER PACK_STRUCT