diff options
Diffstat (limited to 'libdimension-python/dimension.pyx')
| -rw-r--r-- | libdimension-python/dimension.pyx | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/libdimension-python/dimension.pyx b/libdimension-python/dimension.pyx index ac1a80b..60daf43 100644 --- a/libdimension-python/dimension.pyx +++ b/libdimension-python/dimension.pyx @@ -77,7 +77,8 @@ cdef class Progress: if self._progress == NULL: raise RuntimeError("background task finished.") -cdef _Progress(dmnsn_progress *progress): +cdef Progress _Progress(dmnsn_progress *progress): + """Wrap a Progress object around an existing dmnsn_progress *.""" cdef Progress self = Progress.__new__(Progress) self._progress = progress return self @@ -125,7 +126,8 @@ cdef class Timer: return "%.2fs (user: %.2fs; system: %.2fs)" % \ (self._timer.real, self._timer.user, self._timer.system) -cdef _Timer(dmnsn_timer timer): +cdef Timer _Timer(dmnsn_timer timer): + """Wrap a Timer object around a dmnsn_timer.""" cdef Timer self = Timer.__new__(Timer) self._timer = timer self._stopped = True @@ -194,7 +196,7 @@ cdef class Vector: if isinstance(lhs, Vector): return _Vector(dmnsn_vector_mul(rhs, (<Vector>lhs)._v)) else: - return _Vector(dmnsn_vector_mul(lhs, (<Vector>rhs)._v)) + return _Vector(dmnsn_vector_mul(lhs, (<Vector?>rhs)._v)) def __truediv__(Vector lhs not None, double rhs): return _Vector(dmnsn_vector_div(lhs._v, rhs)) @@ -220,7 +222,8 @@ cdef class Vector: def __str__(self): return "<%s, %s, %s>" % (self.x, self.y, self.z) -cdef _Vector(dmnsn_vector v): +cdef Vector _Vector(dmnsn_vector v): + """Wrap a Vector object around a dmnsn_vector.""" cdef Vector self = Vector.__new__(Vector) self._v = v return self @@ -263,7 +266,7 @@ cdef class Matrix: if isinstance(rhs, Matrix): return _Matrix(dmnsn_matrix_mul(lhs._m, (<Matrix>rhs)._m)) else: - return _Vector(dmnsn_transform_point(lhs._m, (<Vector>rhs)._v)) + return _Vector(dmnsn_transform_point(lhs._m, (<Vector?>rhs)._v)) def __richcmp__(Matrix lhs not None, Matrix rhs not None, int op): cdef double sum = 0.0 @@ -303,6 +306,7 @@ cdef class Matrix: 0.0, 0.0, 0.0, 1.0) cdef Matrix _Matrix(dmnsn_matrix m): + """Wrap a Matrix object around a dmnsn_matrix.""" cdef Matrix self = Matrix.__new__(Matrix) self._m = m return self @@ -342,8 +346,6 @@ def rotate(*args, **kwargs): """ cdef Vector rad = dmnsn_radians(1.0)*Vector(*args, **kwargs) return _Matrix(dmnsn_rotation_matrix(rad._v)) -def _Rotate(*args, **kwargs): - return _Matrix(dmnsn_rotation_matrix(Vector(*args, **kwargs)._v)) ########## # Colors # @@ -421,7 +423,7 @@ cdef class Color: if isinstance(lhs, Color): return _sRGBColor(dmnsn_color_mul(rhs, (<Color>lhs)._sRGB)) else: - return _sRGBColor(dmnsn_color_mul(lhs, (<Color>rhs)._sRGB)) + return _sRGBColor(dmnsn_color_mul(lhs, (<Color?>rhs)._sRGB)) def __richcmp__(lhs, rhs, int op): cdef clhs = Color(lhs) @@ -454,13 +456,15 @@ cdef class Color: return "<red = %s, green = %s, blue = %s>" % \ (self.red, self.green, self.blue) -cdef _sRGBColor(dmnsn_color sRGB): +cdef Color _sRGBColor(dmnsn_color sRGB): + """Wrap a color object around a dmnsn_color already in sRGB.""" cdef Color self = Color.__new__(Color) self._sRGB = sRGB self._c = dmnsn_color_from_sRGB(sRGB) return self -cdef _Color(dmnsn_color c): +cdef Color _Color(dmnsn_color c): + """Wrap a Color object around a dmnsn_color.""" cdef Color self = Color.__new__(Color) self._c = c self._sRGB = dmnsn_color_to_sRGB(c) @@ -645,13 +649,11 @@ cdef class Pigment: def transform(self, Matrix trans not None): """Transform a pigment.""" - if self._pigment == NULL: - raise TypeError("attempt to transform base Pigment") - self._pigment.trans = dmnsn_matrix_mul(trans._m, self._pigment.trans) return self -cdef _Pigment(dmnsn_pigment *pigment): +cdef Pigment _Pigment(dmnsn_pigment *pigment): + """Wrap a Pigment object around a dmnsn_pigment *.""" cdef Pigment self = Pigment.__new__(Pigment) self._pigment = pigment DMNSN_INCREF(self._pigment) @@ -676,13 +678,13 @@ cdef class PigmentMap(Pigment): if hasattr(map, "items"): for i, pigment in map.items(): pigment = Pigment(pigment) - real_pigment = (<Pigment>pigment)._pigment + real_pigment = (<Pigment?>pigment)._pigment DMNSN_INCREF(real_pigment) dmnsn_add_map_entry(pigment_map, i, &real_pigment) else: for i, pigment in enumerate(map): pigment = Pigment(pigment) - real_pigment = (<Pigment>pigment)._pigment + real_pigment = (<Pigment?>pigment)._pigment DMNSN_INCREF(real_pigment) dmnsn_add_map_entry(pigment_map, i/len(map), &real_pigment) @@ -723,7 +725,8 @@ cdef class Finish: dmnsn_finish_cascade(&rhs._finish, &ret._finish) # rhs gets priority return ret -cdef _Finish(dmnsn_finish finish): +cdef Finish _Finish(dmnsn_finish finish): + """Wrap a Finish object around a dmnsn_finish.""" cdef Finish self = Finish.__new__(Finish) self._finish = finish dmnsn_finish_incref(&self._finish) @@ -839,7 +842,8 @@ cdef class Texture: self._texture.trans = dmnsn_matrix_mul(trans._m, self._texture.trans) return self -cdef _Texture(dmnsn_texture *texture): +cdef Texture _Texture(dmnsn_texture *texture): + """Wrap a Texture object around a dmnsn_texture *.""" cdef Texture self = Texture.__new__(Texture) self._texture = texture DMNSN_INCREF(self._texture) @@ -873,7 +877,8 @@ cdef class Interior: def __set__(self, double ior): self._interior.ior = ior -cdef _Interior(dmnsn_interior *interior): +cdef Interior _Interior(dmnsn_interior *interior): + """Wrap an Interior object around a dmnsn_interior *.""" cdef Interior self = Interior.__new__(Interior) self._interior = interior DMNSN_INCREF(self._interior) @@ -1249,14 +1254,15 @@ cdef class Camera: def __cinit__(self): self._camera = NULL + def __init__(self): + if self._camera == NULL: + raise TypeError("attempt to initialize base Camera") + def __dealloc__(self): dmnsn_delete_camera(self._camera) def transform(self, Matrix trans not None): """Transform a camera.""" - if self._camera == NULL: - raise TypeError("attempt to transform base Camera") - self._camera.trans = dmnsn_matrix_mul(trans._m, self._camera.trans) return self |