/src/pyglue/PyLook.cpp

http://github.com/imageworks/OpenColorIO · C++ · 303 lines · 235 code · 33 blank · 35 comment · 8 complexity · 13a2a4b46e31b9944c262a561f77fc42 MD5 · raw file

  1. /*
  2. Copyright (c) 2003-2010 Sony Pictures Imageworks Inc., et al.
  3. All Rights Reserved.
  4. Redistribution and use in source and binary forms, with or without
  5. modification, are permitted provided that the following conditions are
  6. met:
  7. * Redistributions of source code must retain the above copyright
  8. notice, this list of conditions and the following disclaimer.
  9. * Redistributions in binary form must reproduce the above copyright
  10. notice, this list of conditions and the following disclaimer in the
  11. documentation and/or other materials provided with the distribution.
  12. * Neither the name of Sony Pictures Imageworks nor the names of its
  13. contributors may be used to endorse or promote products derived from
  14. this software without specific prior written permission.
  15. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16. "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17. LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18. A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19. OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20. SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21. LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22. DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23. THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24. (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26. */
  27. #include <Python.h>
  28. #include <OpenColorIO/OpenColorIO.h>
  29. #include "PyUtil.h"
  30. #include "PyDoc.h"
  31. OCIO_NAMESPACE_ENTER
  32. {
  33. PyObject * BuildConstPyLook(ConstLookRcPtr look)
  34. {
  35. return BuildConstPyOCIO<PyOCIO_Look, LookRcPtr,
  36. ConstLookRcPtr>(look, PyOCIO_LookType);
  37. }
  38. PyObject * BuildEditablePyLook(LookRcPtr look)
  39. {
  40. return BuildEditablePyOCIO<PyOCIO_Look, LookRcPtr,
  41. ConstLookRcPtr>(look, PyOCIO_LookType);
  42. }
  43. bool IsPyLook(PyObject * pyobject)
  44. {
  45. return IsPyOCIOType(pyobject, PyOCIO_LookType);
  46. }
  47. bool IsPyLookEditable(PyObject * pyobject)
  48. {
  49. return IsPyEditable<PyOCIO_Look>(pyobject, PyOCIO_LookType);
  50. }
  51. ConstLookRcPtr GetConstLook(PyObject * pyobject, bool allowCast)
  52. {
  53. return GetConstPyOCIO<PyOCIO_Look, ConstLookRcPtr>(pyobject,
  54. PyOCIO_LookType, allowCast);
  55. }
  56. LookRcPtr GetEditableLook(PyObject * pyobject)
  57. {
  58. return GetEditablePyOCIO<PyOCIO_Look, LookRcPtr>(pyobject,
  59. PyOCIO_LookType);
  60. }
  61. namespace
  62. {
  63. ///////////////////////////////////////////////////////////////////////
  64. ///
  65. int PyOCIO_Look_init(PyOCIO_Look * self, PyObject * args, PyObject * kwds);
  66. void PyOCIO_Look_delete(PyOCIO_Look * self, PyObject * args);
  67. PyObject * PyOCIO_Look_isEditable(PyObject * self);
  68. PyObject * PyOCIO_Look_createEditableCopy(PyObject * self);
  69. PyObject * PyOCIO_Look_getName(PyObject * self);
  70. PyObject * PyOCIO_Look_setName(PyObject * self, PyObject * args);
  71. PyObject * PyOCIO_Look_getProcessSpace(PyObject * self);
  72. PyObject * PyOCIO_Look_setProcessSpace(PyObject * self, PyObject * args);
  73. PyObject * PyOCIO_Look_getTransform(PyObject * self);
  74. PyObject * PyOCIO_Look_setTransform(PyObject * self, PyObject * args);
  75. PyObject * PyOCIO_Look_getInverseTransform(PyObject * self);
  76. PyObject * PyOCIO_Look_setInverseTransform(PyObject * self, PyObject * args);
  77. ///////////////////////////////////////////////////////////////////////
  78. ///
  79. PyMethodDef PyOCIO_Look_methods[] = {
  80. { "isEditable",
  81. (PyCFunction) PyOCIO_Look_isEditable, METH_NOARGS, LOOK_ISEDITABLE__DOC__ },
  82. { "createEditableCopy",
  83. (PyCFunction) PyOCIO_Look_createEditableCopy, METH_NOARGS, LOOK_CREATEEDITABLECOPY__DOC__ },
  84. { "getName",
  85. (PyCFunction) PyOCIO_Look_getName, METH_NOARGS, LOOK_GETNAME__DOC__ },
  86. { "setName",
  87. PyOCIO_Look_setName, METH_VARARGS, LOOK_SETNAME__DOC__ },
  88. { "getProcessSpace",
  89. (PyCFunction) PyOCIO_Look_getProcessSpace, METH_NOARGS, LOOK_GETPROCESSSPACE__DOC__ },
  90. { "setProcessSpace",
  91. PyOCIO_Look_setProcessSpace, METH_VARARGS, LOOK_SETPROCESSSPACE__DOC__ },
  92. { "getTransform",
  93. (PyCFunction) PyOCIO_Look_getTransform, METH_NOARGS, LOOK_GETTRANSFORM__DOC__ },
  94. { "setTransform",
  95. PyOCIO_Look_setTransform, METH_VARARGS, LOOK_SETTRANSFORM__DOC__ },
  96. { "getInverseTransform",
  97. (PyCFunction) PyOCIO_Look_getInverseTransform, METH_VARARGS, LOOK_GETINVERSETRANSFORM__DOC__ },
  98. { "setInverseTransform",
  99. PyOCIO_Look_setInverseTransform, METH_VARARGS, LOOK_SETINVERSETRANSFORM__DOC__ },
  100. { NULL, NULL, 0, NULL }
  101. };
  102. }
  103. ///////////////////////////////////////////////////////////////////////////
  104. ///
  105. PyTypeObject PyOCIO_LookType = {
  106. PyVarObject_HEAD_INIT(NULL, 0) //ob_size
  107. "OCIO.Look", //tp_name
  108. sizeof(PyOCIO_Look), //tp_basicsize
  109. 0, //tp_itemsize
  110. (destructor)PyOCIO_Look_delete, //tp_dealloc
  111. 0, //tp_print
  112. 0, //tp_getattr
  113. 0, //tp_setattr
  114. 0, //tp_compare
  115. 0, //tp_repr
  116. 0, //tp_as_number
  117. 0, //tp_as_sequence
  118. 0, //tp_as_mapping
  119. 0, //tp_hash
  120. 0, //tp_call
  121. 0, //tp_str
  122. 0, //tp_getattro
  123. 0, //tp_setattro
  124. 0, //tp_as_buffer
  125. Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, //tp_flags
  126. LOOK__DOC__, //tp_doc
  127. 0, //tp_traverse
  128. 0, //tp_clear
  129. 0, //tp_richcompare
  130. 0, //tp_weaklistoffset
  131. 0, //tp_iter
  132. 0, //tp_iternext
  133. PyOCIO_Look_methods, //tp_methods
  134. 0, //tp_members
  135. 0, //tp_getset
  136. 0, //tp_base
  137. 0, //tp_dict
  138. 0, //tp_descr_get
  139. 0, //tp_descr_set
  140. 0, //tp_dictoffset
  141. (initproc) PyOCIO_Look_init, //tp_init
  142. 0, //tp_alloc
  143. 0, //tp_new
  144. 0, //tp_free
  145. 0, //tp_is_gc
  146. };
  147. namespace
  148. {
  149. ///////////////////////////////////////////////////////////////////////
  150. ///
  151. int PyOCIO_Look_init(PyOCIO_Look *self, PyObject * args, PyObject * kwds)
  152. {
  153. OCIO_PYTRY_ENTER()
  154. LookRcPtr ptr = Look::Create();
  155. /*int ret =*/ BuildPyObject<PyOCIO_Look, ConstLookRcPtr, LookRcPtr>(self, ptr);
  156. char* name = NULL;
  157. char* processSpace = NULL;
  158. PyObject* pytransform = NULL;
  159. const char* kwlist[] = { "name", "processSpace", "transform", NULL };
  160. if(!PyArg_ParseTupleAndKeywords(args, kwds, "|ssO",
  161. const_cast<char **>(kwlist),
  162. &name, &processSpace, &pytransform)) return -1;
  163. if(name) ptr->setName(name);
  164. if(processSpace) ptr->setProcessSpace(processSpace);
  165. if(pytransform)
  166. {
  167. ConstTransformRcPtr transform = GetConstTransform(pytransform, true);
  168. ptr->setTransform(transform);
  169. }
  170. return 0;
  171. OCIO_PYTRY_EXIT(-1)
  172. }
  173. void PyOCIO_Look_delete(PyOCIO_Look *self, PyObject * /*args*/)
  174. {
  175. DeletePyObject<PyOCIO_Look>(self);
  176. }
  177. PyObject * PyOCIO_Look_isEditable(PyObject * self)
  178. {
  179. return PyBool_FromLong(IsPyLookEditable(self));
  180. }
  181. PyObject * PyOCIO_Look_createEditableCopy(PyObject * self)
  182. {
  183. OCIO_PYTRY_ENTER()
  184. ConstLookRcPtr look = GetConstLook(self, true);
  185. LookRcPtr copy = look->createEditableCopy();
  186. return BuildEditablePyLook(copy);
  187. OCIO_PYTRY_EXIT(NULL)
  188. }
  189. PyObject * PyOCIO_Look_getName(PyObject * self)
  190. {
  191. OCIO_PYTRY_ENTER()
  192. ConstLookRcPtr look = GetConstLook(self, true);
  193. return PyString_FromString(look->getName());
  194. OCIO_PYTRY_EXIT(NULL)
  195. }
  196. PyObject * PyOCIO_Look_setName(PyObject * self, PyObject * args)
  197. {
  198. OCIO_PYTRY_ENTER()
  199. char* name = 0;
  200. if (!PyArg_ParseTuple(args, "s:setName",
  201. &name)) return NULL;
  202. LookRcPtr look = GetEditableLook(self);
  203. look->setName(name);
  204. Py_RETURN_NONE;
  205. OCIO_PYTRY_EXIT(NULL)
  206. }
  207. PyObject * PyOCIO_Look_getProcessSpace(PyObject * self)
  208. {
  209. OCIO_PYTRY_ENTER()
  210. ConstLookRcPtr look = GetConstLook(self, true);
  211. return PyString_FromString(look->getProcessSpace());
  212. OCIO_PYTRY_EXIT(NULL)
  213. }
  214. PyObject * PyOCIO_Look_setProcessSpace(PyObject * self, PyObject * args)
  215. {
  216. OCIO_PYTRY_ENTER()
  217. char* processSpace = 0;
  218. if (!PyArg_ParseTuple(args,"s:setProcessSpace",
  219. &processSpace)) return NULL;
  220. LookRcPtr look = GetEditableLook(self);
  221. look->setProcessSpace(processSpace);
  222. Py_RETURN_NONE;
  223. OCIO_PYTRY_EXIT(NULL)
  224. }
  225. PyObject * PyOCIO_Look_getTransform(PyObject * self)
  226. {
  227. OCIO_PYTRY_ENTER()
  228. ConstLookRcPtr look = GetConstLook(self, true);
  229. ConstTransformRcPtr transform = look->getTransform();
  230. return BuildConstPyTransform(transform);
  231. OCIO_PYTRY_EXIT(NULL)
  232. }
  233. PyObject * PyOCIO_Look_setTransform(PyObject * self, PyObject * args)
  234. {
  235. OCIO_PYTRY_ENTER()
  236. PyObject* pytransform = 0;
  237. if (!PyArg_ParseTuple(args, "O:setTransform",
  238. &pytransform))
  239. return NULL;
  240. ConstTransformRcPtr transform = GetConstTransform(pytransform, true);
  241. LookRcPtr look = GetEditableLook(self);
  242. look->setTransform(transform);
  243. Py_RETURN_NONE;
  244. OCIO_PYTRY_EXIT(NULL)
  245. }
  246. PyObject * PyOCIO_Look_getInverseTransform(PyObject * self)
  247. {
  248. OCIO_PYTRY_ENTER()
  249. ConstLookRcPtr look = GetConstLook(self, true);
  250. ConstTransformRcPtr transform = look->getInverseTransform();
  251. return BuildConstPyTransform(transform);
  252. OCIO_PYTRY_EXIT(NULL)
  253. }
  254. PyObject * PyOCIO_Look_setInverseTransform(PyObject * self, PyObject * args)
  255. {
  256. OCIO_PYTRY_ENTER()
  257. PyObject* pytransform = 0;
  258. if (!PyArg_ParseTuple(args, "O:setTransform",
  259. &pytransform))
  260. return NULL;
  261. ConstTransformRcPtr transform = GetConstTransform(pytransform, true);
  262. LookRcPtr look = GetEditableLook(self);
  263. look->setInverseTransform(transform);
  264. Py_RETURN_NONE;
  265. OCIO_PYTRY_EXIT(NULL)
  266. }
  267. }
  268. }
  269. OCIO_NAMESPACE_EXIT