d3dx9mesh.h

BCAM 1394 Driver

        LPD3DXMESH pMesh, 
        CONST DWORD* pAdjacency, 
        CONST D3DXATTRIBUTEWEIGHTS *pVertexAttributeWeights,
        CONST FLOAT *pVertexWeights,
        LPD3DXSPMESH* ppSMesh);

// clean a mesh up for simplification, try to make manifold
HRESULT WINAPI
    D3DXCleanMesh(
    D3DXCLEANTYPE CleanType,
    LPD3DXMESH pMeshIn,
    CONST DWORD* pAdjacencyIn,
    LPD3DXMESH* ppMeshOut,
    DWORD* pAdjacencyOut,
    LPD3DXBUFFER* ppErrorsAndWarnings);

HRESULT WINAPI
    D3DXValidMesh(
    LPD3DXMESH pMeshIn,
    CONST DWORD* pAdjacency,
    LPD3DXBUFFER* ppErrorsAndWarnings);

HRESULT WINAPI 
    D3DXGeneratePMesh(
        LPD3DXMESH pMesh, 
        CONST DWORD* pAdjacency, 
        CONST D3DXATTRIBUTEWEIGHTS *pVertexAttributeWeights,
        CONST FLOAT *pVertexWeights,
        DWORD MinValue, 
        DWORD Options, 
        LPD3DXPMESH* ppPMesh);

HRESULT WINAPI 
    D3DXSimplifyMesh(
        LPD3DXMESH pMesh, 
        CONST DWORD* pAdjacency, 
        CONST D3DXATTRIBUTEWEIGHTS *pVertexAttributeWeights,
        CONST FLOAT *pVertexWeights,
        DWORD MinValue, 
        DWORD Options, 
        LPD3DXMESH* ppMesh);

HRESULT WINAPI 
    D3DXComputeBoundingSphere(
        CONST D3DXVECTOR3 *pFirstPosition,  // pointer to first position
        DWORD NumVertices, 
        DWORD dwStride,                     // count in bytes to subsequent position vectors
        D3DXVECTOR3 *pCenter, 
        FLOAT *pRadius);

HRESULT WINAPI 
    D3DXComputeBoundingBox(
        CONST D3DXVECTOR3 *pFirstPosition,  // pointer to first position
        DWORD NumVertices, 
        DWORD dwStride,                     // count in bytes to subsequent position vectors
        D3DXVECTOR3 *pMin, 
        D3DXVECTOR3 *pMax);

HRESULT WINAPI 
    D3DXComputeNormals(
        LPD3DXBASEMESH pMesh,
        CONST DWORD *pAdjacency);

HRESULT WINAPI 
    D3DXCreateBuffer(
        DWORD NumBytes, 
        LPD3DXBUFFER *ppBuffer);


HRESULT WINAPI
    D3DXLoadMeshFromXA(
        LPCSTR pFilename, 
        DWORD Options, 
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXBUFFER *ppAdjacency,
        LPD3DXBUFFER *ppMaterials, 
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD *pNumMaterials,
        LPD3DXMESH *ppMesh);

HRESULT WINAPI
    D3DXLoadMeshFromXW(
        LPCWSTR pFilename, 
        DWORD Options, 
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXBUFFER *ppAdjacency,
        LPD3DXBUFFER *ppMaterials, 
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD *pNumMaterials,
        LPD3DXMESH *ppMesh);

#ifdef UNICODE
#define D3DXLoadMeshFromX D3DXLoadMeshFromXW
#else
#define D3DXLoadMeshFromX D3DXLoadMeshFromXA
#endif

HRESULT WINAPI 
    D3DXLoadMeshFromXInMemory(
        LPCVOID Memory,
        DWORD SizeOfMemory,
        DWORD Options, 
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXBUFFER *ppAdjacency,
        LPD3DXBUFFER *ppMaterials, 
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD *pNumMaterials,
        LPD3DXMESH *ppMesh);

HRESULT WINAPI 
    D3DXLoadMeshFromXResource(
        HMODULE Module,
        LPCSTR Name,
        LPCSTR Type,
        DWORD Options, 
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXBUFFER *ppAdjacency,
        LPD3DXBUFFER *ppMaterials, 
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD *pNumMaterials,
        LPD3DXMESH *ppMesh);

HRESULT WINAPI 
    D3DXSaveMeshToXA(
        LPCSTR pFilename,
        LPD3DXMESH pMesh,
        CONST DWORD* pAdjacency,
        CONST D3DXMATERIAL* pMaterials,
        CONST D3DXEFFECTINSTANCE* pEffectInstances, 
        DWORD NumMaterials,
        DWORD Format
        );

HRESULT WINAPI 
    D3DXSaveMeshToXW(
        LPCWSTR pFilename,
        LPD3DXMESH pMesh,
        CONST DWORD* pAdjacency,
        CONST D3DXMATERIAL* pMaterials,
        CONST D3DXEFFECTINSTANCE* pEffectInstances, 
        DWORD NumMaterials,
        DWORD Format
        );
        
#ifdef UNICODE
#define D3DXSaveMeshToX D3DXSaveMeshToXW
#else
#define D3DXSaveMeshToX D3DXSaveMeshToXA
#endif
        

HRESULT WINAPI 
    D3DXCreatePMeshFromStream(
        IStream *pStream, 
        DWORD Options,
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXBUFFER *ppMaterials,
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD* pNumMaterials,
        LPD3DXPMESH *ppPMesh);

// Creates a skin info object based on the number of vertices, number of bones, and a declaration describing the vertex layout of the target vertices
// The bone names and initial bone transforms are not filled in the skin info object by this method.
HRESULT WINAPI
    D3DXCreateSkinInfo(
        DWORD NumVertices,
        CONST D3DVERTEXELEMENT9 *pDeclaration, 
        DWORD NumBones,
        LPD3DXSKININFO* ppSkinInfo);
        
// Creates a skin info object based on the number of vertices, number of bones, and a FVF describing the vertex layout of the target vertices
// The bone names and initial bone transforms are not filled in the skin info object by this method.
HRESULT WINAPI
    D3DXCreateSkinInfoFVF(
        DWORD NumVertices,
        DWORD FVF,
        DWORD NumBones,
        LPD3DXSKININFO* ppSkinInfo);
        
#ifdef __cplusplus
}

extern "C" {
#endif //__cplusplus

HRESULT WINAPI 
    D3DXLoadMeshFromXof(
        LPD3DXFILEDATA pxofMesh, 
        DWORD Options, 
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXBUFFER *ppAdjacency,
        LPD3DXBUFFER *ppMaterials, 
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD *pNumMaterials,
        LPD3DXMESH *ppMesh);

// This similar to D3DXLoadMeshFromXof, except also returns skinning info if present in the file
// If skinning info is not present, ppSkinInfo will be NULL     
HRESULT WINAPI
    D3DXLoadSkinMeshFromXof(
        LPD3DXFILEDATA pxofMesh, 
        DWORD Options,
        LPDIRECT3DDEVICE9 pD3DDevice,
        LPD3DXBUFFER* ppAdjacency,
        LPD3DXBUFFER* ppMaterials,
        LPD3DXBUFFER *ppEffectInstances, 
        DWORD *pMatOut,
        LPD3DXSKININFO* ppSkinInfo,
        LPD3DXMESH* ppMesh);


// The inverse of D3DXConvertTo{Indexed}BlendedMesh() functions. It figures out the skinning info from
// the mesh and the bone combination table and populates a skin info object with that data. The bone
// names and initial bone transforms are not filled in the skin info object by this method. This works
// with either a non-indexed or indexed blended mesh. It examines the FVF or declarator of the mesh to
// determine what type it is.
HRESULT WINAPI
    D3DXCreateSkinInfoFromBlendedMesh(
        LPD3DXBASEMESH pMesh,
        DWORD NumBones,
        CONST D3DXBONECOMBINATION *pBoneCombinationTable,
        LPD3DXSKININFO* ppSkinInfo);
        
HRESULT WINAPI
    D3DXTessellateNPatches(
        LPD3DXMESH pMeshIn,             
        CONST DWORD* pAdjacencyIn,             
        FLOAT NumSegs,                    
        BOOL  QuadraticInterpNormals,     // if false use linear intrep for normals, if true use quadratic
        LPD3DXMESH *ppMeshOut,
        LPD3DXBUFFER *ppAdjacencyOut);


//generates implied outputdecl from input decl
//the decl generated from this should be used to generate the output decl for
//the tessellator subroutines. 

HRESULT WINAPI
    D3DXGenerateOutputDecl(
        D3DVERTEXELEMENT9 *pOutput,
        CONST D3DVERTEXELEMENT9 *pInput);

//loads patches from an XFileData
//since an X file can have up to 6 different patch meshes in it,
//returns them in an array - pNumPatches will contain the number of
//meshes in the actual file. 
HRESULT WINAPI
    D3DXLoadPatchMeshFromXof(
        LPD3DXFILEDATA pXofObjMesh,
        DWORD Options,
        LPDIRECT3DDEVICE9 pD3DDevice,
        LPD3DXBUFFER *ppMaterials,
        LPD3DXBUFFER *ppEffectInstances, 
        PDWORD pNumMaterials,
        LPD3DXPATCHMESH *ppMesh);

//computes the size a single rect patch.
HRESULT WINAPI
    D3DXRectPatchSize(
        CONST FLOAT *pfNumSegs, //segments for each edge (4)
        DWORD *pdwTriangles,    //output number of triangles
        DWORD *pdwVertices);    //output number of vertices

//computes the size of a single triangle patch      
HRESULT WINAPI
    D3DXTriPatchSize(
        CONST FLOAT *pfNumSegs, //segments for each edge (3)    
        DWORD *pdwTriangles,    //output number of triangles
        DWORD *pdwVertices);    //output number of vertices


//tessellates a patch into a created mesh
//similar to D3D RT patch
HRESULT WINAPI
    D3DXTessellateRectPatch(
        LPDIRECT3DVERTEXBUFFER9 pVB,
        CONST FLOAT *pNumSegs,
        CONST D3DVERTEXELEMENT9 *pdwInDecl,
        CONST D3DRECTPATCH_INFO *pRectPatchInfo,
        LPD3DXMESH pMesh);


HRESULT WINAPI
    D3DXTessellateTriPatch(
      LPDIRECT3DVERTEXBUFFER9 pVB,
      CONST FLOAT *pNumSegs,
      CONST D3DVERTEXELEMENT9 *pInDecl,
      CONST D3DTRIPATCH_INFO *pTriPatchInfo,
      LPD3DXMESH pMesh);



//creates an NPatch PatchMesh from a D3DXMESH 
HRESULT WINAPI
    D3DXCreateNPatchMesh(
        LPD3DXMESH pMeshSysMem,
        LPD3DXPATCHMESH *pPatchMesh);

      
//creates a patch mesh
HRESULT WINAPI
    D3DXCreatePatchMesh(
        CONST D3DXPATCHINFO *pInfo,     //patch type
        DWORD dwNumPatches,             //number of patches
        DWORD dwNumVertices,            //number of control vertices
        DWORD dwOptions,                //options 
        CONST D3DVERTEXELEMENT9 *pDecl, //format of control vertices
        LPDIRECT3DDEVICE9 pD3DDevice, 
        LPD3DXPATCHMESH *pPatchMesh);

        
//returns the number of degenerates in a patch mesh -
//text output put in string.
HRESULT WINAPI
    D3DXValidPatchMesh(LPD3DXPATCHMESH pMesh,
                        DWORD *dwcDegenerateVertices,
                        DWORD *dwcDegeneratePatches,