| Ptex
    | 
Triangle filter kernel iterator (in texel coords) More...
#include <PtexTriangleKernel.h>
 
  
 | Public Member Functions | |
| void | apply (float *dst, void *data, DataType dt, int nChan, int nTxChan) | 
| void | applyConst (float *dst, void *data, DataType dt, int nChan) | 
| Public Attributes | |
| int | rowlen | 
| float | u | 
| float | v | 
| int | u1 | 
| int | v1 | 
| int | w1 | 
| int | u2 | 
| int | v2 | 
| int | w2 | 
| float | A | 
| float | B | 
| float | C | 
| bool | valid | 
| float | wscale | 
| float | weight | 
| Private Types | |
| typedef void(* | ApplyFn) (PtexTriangleKernelIter &k, float *dst, void *data, int nChan, int nTxChan) | 
| Static Private Attributes | |
| static ApplyFn | applyFunctions [40] | 
| Additional Inherited Members | |
|  Public Types inherited from Ptex | |
| enum | MeshType { mt_triangle, mt_quad } | 
| Type of base mesh for which the textures are defined.  More... | |
| enum | DataType { dt_uint8, dt_uint16, dt_half, dt_float } | 
| Type of data stored in texture file.  More... | |
| enum | BorderMode { m_clamp, m_black, m_periodic } | 
| How to handle mesh border when filtering.  More... | |
| enum | EdgeId { e_bottom, e_right, e_top, e_left } | 
| Edge IDs used in adjacency data in the Ptex::FaceInfo struct.  More... | |
| enum | MetaDataType { mdt_string, mdt_int8, mdt_int16, mdt_int32, mdt_float, mdt_double } | 
| Type of meta data entry.  More... | |
|  Static Public Member Functions inherited from Ptex | |
| static const char * | MeshTypeName (MeshType mt) | 
| Look up name of given mesh type.  More... | |
| static const char * | DataTypeName (DataType dt) | 
| Look up name of given data type.  More... | |
| static const char * | BorderModeName (BorderMode m) | 
| Look up name of given border mode.  More... | |
| static const char * | EdgeIdName (EdgeId eid) | 
| Look up name of given edge ID.  More... | |
| static const char * | MetaDataTypeName (MetaDataType mdt) | 
| Look up name of given meta data type.  More... | |
| static int | DataSize (DataType dt) | 
| Look up size of given data type (in bytes).  More... | |
| static float | OneValue (DataType dt) | 
| Look up value of given data type that corresponds to the normalized value of 1.0.  More... | |
| static float | OneValueInv (DataType dt) | 
| Lookup up inverse value of given data type that corresponds to the normalized value of 1.0.  More... | |
| static void | ConvertToFloat (float *dst, const void *src, Ptex::DataType dt, int numChannels) | 
| Convert a number of data values from the given data type to float.  More... | |
| static void | ConvertFromFloat (void *dst, const float *src, Ptex::DataType dt, int numChannels) | 
| Convert a number of data values from float to the given data type.  More... | |
Triangle filter kernel iterator (in texel coords)
Definition at line 52 of file PtexTriangleKernel.h.
| 
 | private | 
Definition at line 74 of file PtexTriangleKernel.h.
| 
 | inline | 
Definition at line 63 of file PtexTriangleKernel.h.
References applyFunctions.
Referenced by PtexTriangleFilter::applyIter().
| void PtexTriangleKernelIter::applyConst | ( | float * | dst, | 
| void * | data, | ||
| DataType | dt, | ||
| int | nChan | ||
| ) | 
Definition at line 156 of file PtexTriangleKernel.cpp.
References A, PtexUtils::applyConst(), B, C, PtexUtils::max(), PtexUtils::min(), rowlen, u, u1, u2, v, v1, v2, w1, w2, weight, and wscale.
Referenced by PtexTriangleFilter::applyIter().
| float PtexTriangleKernelIter::A | 
Definition at line 58 of file PtexTriangleKernel.h.
Referenced by applyConst(), and PtexTriangleKernel::getIterators().
| 
 | staticprivate | 
Definition at line 75 of file PtexTriangleKernel.h.
Referenced by apply().
| float PtexTriangleKernelIter::B | 
Definition at line 58 of file PtexTriangleKernel.h.
Referenced by applyConst(), and PtexTriangleKernel::getIterators().
| float PtexTriangleKernelIter::C | 
Definition at line 58 of file PtexTriangleKernel.h.
Referenced by applyConst(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::rowlen | 
Definition at line 54 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| float PtexTriangleKernelIter::u | 
Definition at line 55 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::u1 | 
Definition at line 56 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::u2 | 
Definition at line 57 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| float PtexTriangleKernelIter::v | 
Definition at line 55 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::v1 | 
Definition at line 56 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::v2 | 
Definition at line 57 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| bool PtexTriangleKernelIter::valid | 
Definition at line 59 of file PtexTriangleKernel.h.
Referenced by PtexTriangleFilter::apply(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::w1 | 
Definition at line 56 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| int PtexTriangleKernelIter::w2 | 
Definition at line 57 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| float PtexTriangleKernelIter::weight | 
Definition at line 61 of file PtexTriangleKernel.h.
Referenced by applyConst(), PtexTriangleFilter::applyIter(), and PtexTriangleKernel::getIterators().
| float PtexTriangleKernelIter::wscale | 
Definition at line 60 of file PtexTriangleKernel.h.
Referenced by applyConst(), and PtexTriangleKernel::getIterators().
 1.8.10
 1.8.10