The HShellWrapper class is wraps shell information and provides methods to manipulate this information. More...
#include <HUtility.h>
Public Member Functions | |
void | AddFace (int face[], int fnum, int regionnum, HPoint points[], HPoint normals[]=0, bool AddImediately=false) |
void | AddFace (HPoint points[], int fnum, bool AddImmediatly=false) |
void | AddFaceDirect (int face[], int fnum, bool reverse=false, bool AddImmediatly=false) |
void | AddNextFaceWithDistinctNormals (HPoint const *points, HPoint const *normals, int const *face1, int const *face2, int fnum) |
void | AddNextFaceWithDistinctNormalsAndColor (HPoint const *points, HPoint const *normals, int const *face1, int const *face2, HPoint *face3, int fnum) |
void | AddNextFaceWithDistinctNormalsAndTexture (HPoint const *points, HPoint const *normals, HPoint const *texcor, int const *face1, int const *face2, int const *face3, int fnum) |
void | AddPoints (HPoint points[], int pnum, HPoint param[]=0, HPoint normals[]=0, bool AddImmediately=false) |
void | BeginAddFaces (int pnum) |
void | BeginFaceIteration () |
void | CalculateFaceCenter (int face[], int flen, HPoint *mid) |
void | EndAddFaces () |
void | EndFaceIteration () |
void | FindExtents (HPoint ¢er, HPoint &min, HPoint &max) |
int | GetFace (int facenum, int **face) |
HC_KEY | GetKey () |
void | GrowArrays (int fnum) |
void | GrowFaceArray (int fnum) |
void | GrowPointArray (int fnum, bool gorwvparams=false, bool grownormals=false) |
void | GrowPointArray2 (int fnum, bool growparamarray=false, bool grownormalarray=false, bool growfnarray=false, bool growcolorarray=false) |
HShellWrapper (HC_KEY key) | |
HShellWrapper () | |
HC_KEY | Insert (int plen, HPoint points[], int flen, int flist[], HC_KEY insertkey=INVALID_KEY) |
void | MakeLod (int lodnum, int percent) |
void | MakePolygon (int facelen, int face[], HPoint points[]) |
int | NextFace (int **face) |
void | OpenOwnerSegment () |
HC_KEY | Optimize (char *options) |
HC_KEY | Optimize2 (char *options) |
void | Regenerate (HC_KEY newowner=INVALID_KEY, bool makeSegment=true, bool regenerate=false) |
void | Replace (int plen, HPoint points[], int flen, int flist[], HPoint normals[]=0, bool emptyshell=false) |
void | ReplaceWithParameters (int plen, HPoint points[], int flen, int flist[], HPoint normals[]=0, float params[]=0, int paranum=3, HPoint vcolors[]=0, bool emptyshell=false) |
void | ReplaceWithParameters (int plen, HPoint points[], int flen, int flist[], HPoint normals[], float params[], int paranum, bool emptyshell) |
void | Set (HC_KEY key) |
void | SetEmptyShell (HC_KEY segmentkey, bool MakeSegment) |
void | SetFaceRegion (int regionnum) |
void | SetVertexColors (HPoint *color) |
void | SetVertexColors (float *findex) |
HC_KEY | Show (int *plen, HPoint **points, int *flen, int **flist) |
void | ShowVertexColors (HPoint *color) |
void | ShowVertexColors (float *color) |
void | SubdivideOneQuadFace (int face[], HShellWrapper &wrapper, bool generateIsolines, int *facecolorlist, int &fclnum) |
void | SubdivideOneQuadFace2 (int face[]) |
void | SubdivideQuadFaces (bool GenerateIsolines) |
void | TransformPoints (float matrix[]) |
Public Attributes | |
int * | m_faceindirect |
int | m_facepointer |
int * | m_faceregion |
int | m_flen |
The length of the face list. | |
int * | m_Flist |
The list that defines the configuration of the faces in the shell in relation to the points as described in #HC_Insert_Shell. | |
FaceWithNormalInfo * | m_FNArray |
HC_KEY | m_Key |
The key of the shell. | |
int | m_numfaceslen |
int | m_plen |
The number of points in the points list. | |
HPoint * | m_Points |
int | m_totalflen |
int | m_totalnumfaceslen |
int | m_totalplen |
HPoint * | m_VColors |
HPoint * | m_VNormals |
HPoint * | m_VParams |
The HShellWrapper class is wraps shell information and provides methods to manipulate this information.
HShellWrapper class contains all the information needed to describe a shell. It also have methods that allows you to manipulate and find out shell information such as adding points, iterating through the face list.
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Constructs an HShellWrapper object.
key | The key associated with the shell for this object. |
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Construcst an HShellWrapper object.
void HShellWrapper::AddFace | ( | int | face[], |
int | fnum, | ||
int | regionnum, | ||
HPoint | points[], | ||
HPoint | normals[] = 0 , |
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bool | AddImediately = false |
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This method adds a new face to the shell given the face and point list.
face | A pointer to the face list as describe in #HC_Insert_Shell. |
fnum | The number of vertices for the face. |
points | The list of vertices for the face. |
AddImmediately | Pass true to add the face immediately. |
void HShellWrapper::AddFace | ( | HPoint | points[], |
int | fnum, | ||
bool | AddImmediatly = false |
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This method adds a new face to the shell given the point list. A face list is derived from the point list by ordering the points as they appear in the point list.
points | The list of vertices that define the face. |
fnum | The number of vertices. |
AddImmediately | Pass true to add the points immediately. |
void HShellWrapper::AddFaceDirect | ( | int | face[], |
int | fnum, | ||
bool | reverse = false , |
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bool | AddImmediatly = false |
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This method add a new face to the shell given a face list. Note that no new points are added to the point list.
face | A pointer to the face list as described in #HC_Insert_Shell. |
fnum | The number of vertices that define the face. |
reverse | Pass true if you want to add the vertices in the face list in reverse order. |
AddImmediately | Pass true to add the face immediately. |
void HShellWrapper::AddPoints | ( | HPoint | points[], |
int | pnum, | ||
HPoint | param[] = 0 , |
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HPoint | normals[] = 0 , |
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bool | AddImmediately = false |
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This method adds the given points to the points list.
points | A pointer to the list of points to add. |
pnum | The number of entries in points. |
param | A pointer to the list of parameters to add. |
AddImmediatly | Pass true to add the points immediately. |
void HShellWrapper::BeginFaceIteration | ( | ) |
Call this method to initialize member variables before making calls to NextFace.
void HShellWrapper::CalculateFaceCenter | ( | int | face[], |
int | flen, | ||
HPoint * | mid | ||
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This method determines the centroid of a given face.
face | A pointer the beginning of the list of points that describe the face in the face list. |
flen | The number of vertices that face has. |
mid | Returns the coordinates for the center of the face. |
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Call this method to end the face iteration process.
This method finds the center, minimum and maximum points for the given shell.
center | Pass by reference. This method returns the center point for the shell. |
min | Pass by reference. This method returns the minimum point for the shell. |
max | Pass by reference. This method returns the maxinum point for the shell. |
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inline |
References HC_KEY.
void HShellWrapper::GrowArrays | ( | int | fnum | ) |
This is a helper function used by the AddFace and AddPoints methods. Given an additional number of points, the functions determines if the face and points lists sizes need to be increased and by the optimal amount.
fnum | The number of points that will be added. |
void HShellWrapper::GrowFaceArray | ( | int | fnum | ) |
This is a helper function used by the AddFace and AddPoints methods. Given an additional number of points, the functions determines if the face list size need to be increased and by the optimal amount.
fnum | The number of points that will be added. |
void HShellWrapper::GrowPointArray | ( | int | fnum, |
bool | gorwvparams = false , |
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bool | grownormals = false |
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This method is a helper functions used by the AddFace and AddPoints methods. Given an additional number of points, the functions determines if the points list size need to be increased and by the optimal amount.
fnum | The number of points that will be added. |
growvparams | Pass true if you will be adding parameter pointers in addition to vertices. |
HC_KEY HShellWrapper::Insert | ( | int | plen, |
HPoint | points[], | ||
int | flen, | ||
int | flist[], | ||
HC_KEY | insertkey = INVALID_KEY |
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This method insert a new shell into the HOOPS database given a points list and face list as described in #HC_Insert_Shell.
plen | The number of points that describe the shell. |
points | The list of points that describe the shell. |
flen | The length of the face list. |
flist | The list that describes the faces in relation to the points as specified in #HC_Insert_Shell. |
insertkey | Pass a key if you want to insert the shell under a specific segment other wise HOOPS will insert the shell into the currently open segment. |
void HShellWrapper::MakeLod | ( | int | lodnum, |
int | percent | ||
) |
This method inserts a new level of detail given a number and percentage of simplification.
lodnum | The level of the LOD. |
percent | The percent that the number of total triangle will be reduced to in the shell as described by #HC_Compute_Optimized_Shell. |
int HShellWrapper::NextFace | ( | int ** | face | ) |
Call this method after BeginFaceIteration to iterate through the shell's face list.
face | Returns a pointer to the position in the face list that describes this face. |
void HShellWrapper::OpenOwnerSegment | ( | ) |
This method opens the owner segment of the shell.
HC_KEY HShellWrapper::Optimize | ( | char * | options | ) |
This method performs optimization on the shell based on a set of given options.
options | A pointer to the list of options in which you want the shell to be optimized. The available options are specified in #HC_Compute_Optimized_Shell. |
HC_KEY HShellWrapper::Optimize2 | ( | char * | options | ) |
This method performs optimization on the shell based on a set of given options as well as doing created an optimized color map for the faces.
options | A pointer to the list of options in which you want the shell to be optimized. The available options are specified in #HC_Compute_Optimized_Shell. |
void HShellWrapper::Regenerate | ( | HC_KEY | newowner = INVALID_KEY , |
bool | makeSegment = true , |
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bool | regenerate = false |
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This method regenerates the shell in the HOOPS database.
newowner | Pass the key in which you want the shell to be recreated in. If you want it the be created the current location pass INVALID_KEY. |
makeSegment | Pass true to create a new segment under the new owner key. Note this parameter only work if a newowner key is not INVALID_KEY. |
void HShellWrapper::Set | ( | HC_KEY | key | ) |
This method sets the key for the class.
key | Pass the key that defines the shell you want to manipulate. If you pass INVALID_KEY, this method will insert a new shell and record the key that was generated. |
void HShellWrapper::SetVertexColors | ( | HPoint * | color | ) |
This method sets the shell's vertices with the given color.
color | Pass an HPoint populated with the r, g, and b values in the x, y, z position respectively. |
void HShellWrapper::SetVertexColors | ( | float * | findex | ) |
This method sets the shell's v ertices with the given color.
findex | Pass the index value in the colormap that indicates the color you want for this shell's vertices. |
This method get the current information associated with the shell from the HOOPS database.
plen | Returns the length of the points list. |
points | Returns a pointer to the array of points that describe the shell. |
flen | Returns the length of the face list. |
flist | Returns a pointer to an array that describes the faces as specified in #HC_Insert_Shell. |
void HShellWrapper::ShowVertexColors | ( | HPoint * | color | ) |
This method show the shell's vertices with the given color.
color | Pass an HPoint populated with the r, g, and b values in the x, y, z position respectively. |
void HShellWrapper::ShowVertexColors | ( | float * | color | ) |
This method show the shell's vertices with the given color.
color | Pass the index value in the colormap that indicates the color you want for this shell's vertices. |
void HShellWrapper::SubdivideOneQuadFace | ( | int | face[], |
HShellWrapper & | wrapper, | ||
bool | generateIsolines, | ||
int * | facecolorlist, | ||
int & | fclnum | ||
) |
This is a helper function to SubdivideQuadFaces and is for internal use only.
void HShellWrapper::SubdivideOneQuadFace2 | ( | int | face[] | ) |
This is a helper function to SubdivideQuadFaces and is for internal use only.
void HShellWrapper::SubdivideQuadFaces | ( | bool | GenerateIsolines | ) |
This method retesselates a shell whose faces are all quads so that isolines can be drawn. Note that this will not work for shells whose faces are triangles or other types of polygons.
GenerateIsolines | Pass true to generate isolines. |
void HShellWrapper::TransformPoints | ( | float | matrix[] | ) |
This method performs a transformation of the shells given a transformation matrix.
matrix | The matrix that describes the transformation. |
int HShellWrapper::m_facepointer |
For Internal Use Only
int HShellWrapper::m_totalflen |
For Internal Use Only
int HShellWrapper::m_totalplen |
For Internal Use Only