soc-2008-mxcurioni: implemented (without testing) StrokeShader, Stroke and MediumType...
[blender.git] / source / blender / freestyle / intern / python / Interface1D / Stroke.cpp
index fe5feb7068b0760f1b7e98b31475386c54d1bbaf..9951f21a0e102b6bad92758e31ab025050ca998d 100644 (file)
-PyObject *Stroke_getExactTypeName(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_getId(PyObject *self , PyObject *args) {
-}
-
-
- PyObject *_wrap_new_Stroke__SWIG_0(PyObject *self , PyObject *args) {
-}
+#include "Stroke.h"
+
+#include "../Convert.h"
+#include "../Interface0D/SVertex.h"
+#include "../../stroke/StrokeIterators.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for Stroke instance  -----------*/
+static int Stroke___init__(BPy_Stroke *self, PyObject *args, PyObject *kwds);
+
+static PyObject * Stroke_ComputeSampling( BPy_Stroke *self, PyObject *args );
+static PyObject * Stroke_Resample( BPy_Stroke *self, PyObject *args );
+//static PyObject * Stroke_InsertVertex( BPy_Stroke *self, PyObject *args );
+static PyObject * Stroke_RemoveVertex( BPy_Stroke *self, PyObject *args );
+static PyObject * Stroke_getMediumType( BPy_Stroke *self );
+static PyObject * Stroke_getTextureId( BPy_Stroke *self );
+static PyObject * Stroke_hasTips( BPy_Stroke *self );
+static PyObject * Stroke_setId( BPy_Stroke *self , PyObject *args);
+static PyObject * Stroke_setLength( BPy_Stroke *self , PyObject *args);
+static PyObject * Stroke_setMediumType( BPy_Stroke *self , PyObject *args);
+static PyObject * Stroke_setTextureId( BPy_Stroke *self , PyObject *args);
+static PyObject * Stroke_setTips( BPy_Stroke *self , PyObject *args);
+static PyObject * Stroke_strokeVerticesSize( BPy_Stroke *self );
+static PyObject * Stroke_getStrokeVertices( BPy_Stroke *self );
+
+/*----------------------Stroke instance definitions ----------------------------*/
+static PyMethodDef BPy_Stroke_methods[] = {    
+       {"ComputeSampling", ( PyCFunction ) Stroke_ComputeSampling, METH_VARARGS, "(int nVertices) Compute the sampling needed to get nVertices vertices. If the specified number of vertices is less than the actual number of vertices, the actual sampling value is returned."},
+               {"Resample", ( PyCFunction ) Stroke_Resample, METH_VARARGS, "(float f | int n) Resampling method. If the argument is a float, Resamples the curve with a given sampling; if this sampling is < to the actual sampling value, no resampling is done. If the argument is an integer, Resamples the curve so that it eventually has n. That means it is going to add n-vertices_size, if vertices_size is the number of points we already have. Is vertices_size >= n, no resampling is done."},
+       {"RemoveVertex", ( PyCFunction ) Stroke_RemoveVertex, METH_VARARGS, "(StrokeVertex sv) Removes the stroke vertex sv from the stroke. The length and curvilinear abscissa are updated consequently."},
+       {"getMediumType", ( PyCFunction ) Stroke_getMediumType, METH_NOARGS, "() Returns the MediumType used for this Stroke."},
+       {"getTextureId", ( PyCFunction ) Stroke_getTextureId, METH_NOARGS, "() Returns the id of the texture used to simulate th marks system for this Stroke."},
+       {"hasTips", ( PyCFunction ) Stroke_hasTips, METH_NOARGS, "() Returns true if this Stroke uses a texture with tips, false otherwise."},
+       {"setId", ( PyCFunction ) Stroke_setId, METH_VARARGS, "(Id id) Sets the Id of the Stroke."},
+       {"setLength", ( PyCFunction ) Stroke_setLength, METH_VARARGS, "(float l) Sets the 2D length of the Stroke."},
+       {"setMediumType", ( PyCFunction ) Stroke_setMediumType, METH_VARARGS, "(MediumType mt) Sets the medium type that must be used for this Stroke."},
+       {"setTextureId", ( PyCFunction ) Stroke_setTextureId, METH_VARARGS, "(unsigned int id) Sets the texture id to be used to simulate the marks system for this Stroke."},
+       {"setTips", ( PyCFunction ) Stroke_setTips, METH_VARARGS, "(bool b) Sets the flag telling whether this stroke is using a texture with tips or not."},
+       {"strokeVerticesSize", ( PyCFunction ) Stroke_strokeVerticesSize, METH_NOARGS, "() Returns the number of StrokeVertex constituing the Stroke."},
+       {"getStrokeVertices", ( PyCFunction ) Stroke_getStrokeVertices, METH_NOARGS, "() Returns the stroke vertices. The difference with vertices() is that here we can iterate over points of the 1D element at a any given sampling. Indeed, for each iteration, a virtual point is created."},
+       //{"InsertVertex", ( PyCFunction ) Stroke_InsertVertex, METH_NOARGS, "(StrokeVertex sv, int i) Inserts the stroke vertex iVertex in the stroke before i. The length, curvilinear abscissa are updated consequently."},
+       {NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_Stroke type definition ------------------------------*/
+
+PyTypeObject Stroke_Type = {
+       PyObject_HEAD_INIT( NULL ) 
+       0,                                                      /* ob_size */
+       "Stroke",                               /* tp_name */
+       sizeof( BPy_Stroke ),   /* tp_basicsize */
+       0,                                                      /* tp_itemsize */
+       
+       /* methods */
+       NULL,   /* tp_dealloc */
+       NULL,                                                   /* printfunc tp_print; */
+       NULL,                                                   /* getattrfunc tp_getattr; */
+       NULL,                                                   /* setattrfunc tp_setattr; */
+       NULL,                                                                           /* tp_compare */
+       NULL,                                   /* tp_repr */
+
+       /* Method suites for standard classes */
+
+       NULL,                       /* PyNumberMethods *tp_as_number; */
+       NULL,                       /* PySequenceMethods *tp_as_sequence; */
+       NULL,                       /* PyMappingMethods *tp_as_mapping; */
+
+       /* More standard operations (here for binary compatibility) */
+
+       NULL,                                           /* hashfunc tp_hash; */
+       NULL,                       /* ternaryfunc tp_call; */
+       NULL,                       /* reprfunc tp_str; */
+       NULL,                       /* getattrofunc tp_getattro; */
+       NULL,                       /* setattrofunc tp_setattro; */
+
+       /* Functions to access object as input/output buffer */
+       NULL,                       /* PyBufferProcs *tp_as_buffer; */
+
+  /*** Flags to define presence of optional/expanded features ***/
+       Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,               /* long tp_flags; */
+
+       NULL,                       /*  char *tp_doc;  Documentation string */
+  /*** Assigned meaning in release 2.0 ***/
+       /* call function for all accessible objects */
+       NULL,                       /* traverseproc tp_traverse; */
+
+       /* delete references to contained objects */
+       NULL,                       /* inquiry tp_clear; */
+
+  /***  Assigned meaning in release 2.1 ***/
+  /*** rich comparisons ***/
+       NULL,                       /* richcmpfunc tp_richcompare; */
+
+  /***  weak reference enabler ***/
+       0,                          /* long tp_weaklistoffset; */
+
+  /*** Added in release 2.2 ***/
+       /*   Iterators */
+       NULL,                       /* getiterfunc tp_iter; */
+       NULL,                       /* iternextfunc tp_iternext; */
+
+  /*** Attribute descriptor and subclassing stuff ***/
+       BPy_Stroke_methods,     /* struct PyMethodDef *tp_methods; */
+       NULL,                           /* struct PyMemberDef *tp_members; */
+       NULL,                                           /* struct PyGetSetDef *tp_getset; */
+       &Interface1D_Type,                              /* struct _typeobject *tp_base; */
+       NULL,                                                   /* PyObject *tp_dict; */
+       NULL,                                                   /* descrgetfunc tp_descr_get; */
+       NULL,                                                   /* descrsetfunc tp_descr_set; */
+       0,                              /* long tp_dictoffset; */
+       (initproc)Stroke___init__,                              /* initproc tp_init; */
+       NULL,                                                   /* allocfunc tp_alloc; */
+       NULL,           /* newfunc tp_new; */
+       
+       /*  Low-level free-memory routine */
+       NULL,                       /* freefunc tp_free;  */
+       
+       /* For PyObject_IS_GC */
+       NULL,                       /* inquiry tp_is_gc;  */
+       NULL,                       /* PyObject *tp_bases; */
+       
+       /* method resolution order */
+       NULL,                       /* PyObject *tp_mro;  */
+       NULL,                       /* PyObject *tp_cache; */
+       NULL,                       /* PyObject *tp_subclasses; */
+       NULL,                       /* PyObject *tp_weaklist; */
+       NULL
+};
 
+//-------------------MODULE INITIALIZATION--------------------------------
 
- PyObject *_wrap_new_Stroke__SWIG_1(PyObject *self , PyObject *args) {
-}
 
+//------------------------INSTANCE METHODS ----------------------------------
 
- PyObject *_wrap_new_Stroke(PyObject *self, PyObject *args) {
-}
+// Stroke ()
+// template<class InputVertexIterator> Stroke (InputVertexIterator iBegin, InputVertexIterator iEnd)
 
+int Stroke___init__(BPy_Stroke *self, PyObject *args, PyObject *kwds)
+{
+       PyObject *obj1 = 0, *obj2 = 0;
 
- PyObject *_wrap_delete_Stroke(PyObject *self , PyObject *args) {
-}
+    if (! PyArg_ParseTuple(args, "|OO", &obj1) )
+        return -1;
 
+       if( !obj1 && !obj2 ){
+               self->s = new Stroke();
 
-PyObject *Stroke_ComputeSampling(PyObject *self , PyObject *args) {
-}
+       // template<class InputVertexIterator> Stroke (InputVertexIterator iBegin, InputVertexIterator iEnd)
+       //
+       // pb: - need to be able to switch representation: InputVertexIterator <=> position
+       //     - is it even used ? not even in SWIG version
+       } else {
+               return -1;
+       }
 
+       self->py_if1D.if1D = self->s;
 
-PyObject *Stroke_Resample__SWIG_0(PyObject *self , PyObject *args) {
+       return 0;
 }
 
+PyObject * Stroke_ComputeSampling( BPy_Stroke *self, PyObject *args ) {        
+       int i;
 
-PyObject *Stroke_Resample__SWIG_1(PyObject *self , PyObject *args) {
-}
-
+       if(!( PyArg_ParseTuple(args, "i", &i)  )) {
+               cout << "ERROR: Stroke_ComputeSampling" << endl;
+               Py_RETURN_NONE;
+       }
 
-PyObject *Stroke_Resample(PyObject *self, PyObject *args) {
+       return PyFloat_FromDouble( self->s->ComputeSampling( i ) );
 }
 
+PyObject * Stroke_Resample( BPy_Stroke *self, PyObject *args ) {       
+       PyObject *obj;
 
-PyObject *Stroke_RemoveVertex(PyObject *self , PyObject *args) {
-}
-
+       if(!( PyArg_ParseTuple(args, "O", &obj) )) {
+               cout << "ERROR: Stroke_Resample" << endl;
+               Py_RETURN_NONE;
+       }
 
-PyObject *Stroke_InsertVertex(PyObject *self , PyObject *args) {
+       if( PyInt_Check(obj) )
+               self->s->Resample( (int) PyInt_AsLong(obj) );
+       else if( PyFloat_Check(obj) )
+               self->s->Resample( (float) PyFloat_AsDouble(obj) );
+               
+       Py_RETURN_NONE;
 }
 
 
-PyObject *Stroke_Render(PyObject *self , PyObject *args) {
-}
+PyObject * Stroke_RemoveVertex( BPy_Stroke *self, PyObject *args ) {   
+       PyObject *py_sv;
 
+       if(!( PyArg_ParseTuple(args, "O", &py_sv) )) {
+               cout << "ERROR: Stroke_RemoveVertex" << endl;
+               Py_RETURN_NONE;
+       }
 
-PyObject *Stroke_RenderBasic(PyObject *self , PyObject *args) {
+       if( BPy_StrokeVertex_Check(py_sv) && ((BPy_StrokeVertex *) py_sv)->sv )
+               self->s->RemoveVertex( ((BPy_StrokeVertex *) py_sv)->sv );
+               
+       Py_RETURN_NONE;
 }
 
+// pb: 'iterator <=> list' correspondence
+// void        InsertVertex (StrokeVertex *iVertex, StrokeInternal::StrokeVertexIterator next)
 
-PyObject *Stroke_getLength2D(PyObject *self , PyObject *args) {
+PyObject * Stroke_getMediumType( BPy_Stroke *self ) {  
+       return BPy_MediumType_from_MediumType( self->s->getMediumType() );
 }
 
-
-PyObject *Stroke_getMediumType(PyObject *self , PyObject *args) {
+PyObject * Stroke_getTextureId( BPy_Stroke *self ) {   
+       return PyInt_FromLong( self->s->getTextureId() );
 }
 
-
-PyObject *Stroke_getTextureId(PyObject *self , PyObject *args) {
+PyObject * Stroke_hasTips( BPy_Stroke *self ) {        
+       return PyBool_from_bool( self->s->hasTips() );
 }
 
 
-PyObject *Stroke_hasTips(PyObject *self , PyObject *args) {
-}
-
+PyObject *Stroke_setId( BPy_Stroke *self , PyObject *args) {
+       PyObject *py_id;
 
-PyObject *Stroke_vertices_size(PyObject *self , PyObject *args) {
-}
+       if(!( PyArg_ParseTuple(args, "O", &py_id) && BPy_Id_Check(py_id)  )) {
+               cout << "ERROR: Stroke_setId" << endl;
+               Py_RETURN_NONE;
+       }
 
+       if( ((BPy_Id *) py_id)->id )
+               self->s->setId(*( ((BPy_Id *) py_id)->id ));
 
-PyObject *Stroke_viewedges_begin__SWIG_0(PyObject *self , PyObject *args) {
+       Py_RETURN_NONE;
 }
 
+PyObject *Stroke_setLength( BPy_Stroke *self , PyObject *args) {
+       float f;
 
-PyObject *Stroke_viewedges_begin__SWIG_1(PyObject *self , PyObject *args) {
-}
+       if(!( PyArg_ParseTuple(args, "f", &f) )) {
+               cout << "ERROR: Stroke_setLength" << endl;
+               Py_RETURN_NONE;
+       }
 
+       self->s->setLength( f );
 
-PyObject *Stroke_viewedges_begin(PyObject *self, PyObject *args) {
+       Py_RETURN_NONE;
 }
 
+PyObject *Stroke_setMediumType( BPy_Stroke *self , PyObject *args) {
+       PyObject *py_mt;
 
-PyObject *Stroke_viewedges_end__SWIG_0(PyObject *self , PyObject *args) {
-}
+       if(!( PyArg_ParseTuple(args, "O", &py_mt) && BPy_MediumType_Check(py_mt)  )) {
+               cout << "ERROR: Stroke_setMediumType" << endl;
+               Py_RETURN_NONE;
+       }
 
+       self->s->setMediumType( static_cast<Stroke::MediumType>(PyInt_AsLong(py_mt)) );
 
-PyObject *Stroke_viewedges_end__SWIG_1(PyObject *self , PyObject *args) {
+       Py_RETURN_NONE;
 }
 
+PyObject *Stroke_setTextureId( BPy_Stroke *self , PyObject *args) {
+       unsigned int i;
 
-PyObject *Stroke_viewedges_end(PyObject *self, PyObject *args) {
-}
+       if(!( PyArg_ParseTuple(args, "I", &i) )) {
+               cout << "ERROR: Stroke_setTextureId" << endl;
+               Py_RETURN_NONE;
+       }
 
+       self->s->setTextureId( i );
 
-PyObject *Stroke_viewedges_size(PyObject *self , PyObject *args) {
+       Py_RETURN_NONE;
 }
 
+PyObject *Stroke_setTips( BPy_Stroke *self , PyObject *args) {
+       PyObject *py_b;
 
-PyObject *Stroke_getBeginningOrientation(PyObject *self , PyObject *args) {
-}
+       if(!( PyArg_ParseTuple(args, "O", &py_b) && PyBool_Check(py_b)  )) {
+               cout << "ERROR: Stroke_setTips" << endl;
+               Py_RETURN_NONE;
+       }
 
+       self->s->setTips( py_b == Py_True );
 
-PyObject *Stroke_getBeginningOrientationX(PyObject *self , PyObject *args) {
+       Py_RETURN_NONE;
 }
 
 
-PyObject *Stroke_getBeginningOrientationY(PyObject *self , PyObject *args) {
+PyObject * Stroke_strokeVerticesSize( BPy_Stroke *self ) {     
+       return PyInt_FromLong( self->s->strokeVerticesSize() );
 }
 
 
-PyObject *Stroke_getEndingOrientation(PyObject *self , PyObject *args) {
+PyObject *Stroke_getStrokeVertices( BPy_Stroke *self ) {
+       PyObject *py_stroke_vertices = PyList_New(NULL);
+               
+       for( StrokeInternal::StrokeVertexIterator it = self->s->strokeVerticesBegin();
+               it != self->s->strokeVerticesEnd();
+               it++ ) {
+               PyList_Append( py_stroke_vertices, BPy_StrokeVertex_from_StrokeVertex( *it ) );
+       }
+       
+       return py_stroke_vertices;
 }
 
 
-PyObject *Stroke_getEndingOrientationX(PyObject *self , PyObject *args) {
-}
 
+///////////////////////////////////////////////////////////////////////////////////////////
 
-PyObject *Stroke_getEndingOrientationY(PyObject *self , PyObject *args) {
+#ifdef __cplusplus
 }
-
-
-PyObject *Stroke_SetId(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetLength(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetMediumType(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetTextureId(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetTips(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_push_back(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_push_front(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_AddViewEdge(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetBeginningOrientation__SWIG_0(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetBeginningOrientation__SWIG_1(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetBeginningOrientation(PyObject *self, PyObject *args) {
-}
-
-
-PyObject *Stroke_SetEndingOrientation__SWIG_0(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetEndingOrientation__SWIG_1(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_SetEndingOrientation(PyObject *self, PyObject *args) {
-}
-
-
-PyObject *Stroke_strokeVerticesBegin__SWIG_0(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_strokeVerticesBegin__SWIG_1(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_strokeVerticesBegin(PyObject *self, PyObject *args) {
-}
-
-
-PyObject *Stroke_strokeVerticesEnd(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_strokeVerticesSize(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_verticesBegin(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_verticesEnd(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_pointsBegin__SWIG_0(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_pointsBegin__SWIG_1(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_pointsBegin(PyObject *self, PyObject *args) {
-}
-
-
-PyObject *Stroke_pointsEnd__SWIG_0(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_pointsEnd__SWIG_1(PyObject *self , PyObject *args) {
-}
-
-
-PyObject *Stroke_pointsEnd(PyObject *self, PyObject *args) {
-}
-
-
+#endif