/src/pyglue/PyCDLTransform.cpp

http://github.com/imageworks/OpenColorIO · C++ · 397 lines · 325 code · 37 blank · 35 comment · 23 complexity · 9778fdd716e30c94a90447098b276dc2 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. #define GetConstCDLTransform(pyobject) GetConstPyOCIO<PyOCIO_Transform, \
  32. ConstCDLTransformRcPtr, CDLTransform>(pyobject, PyOCIO_CDLTransformType)
  33. #define GetEditableCDLTransform(pyobject) GetEditablePyOCIO<PyOCIO_Transform, \
  34. CDLTransformRcPtr, CDLTransform>(pyobject, PyOCIO_CDLTransformType)
  35. OCIO_NAMESPACE_ENTER
  36. {
  37. namespace
  38. {
  39. ///////////////////////////////////////////////////////////////////////
  40. ///
  41. int PyOCIO_CDLTransform_init(PyOCIO_Transform * self, PyObject * args, PyObject * kwds);
  42. PyObject * PyOCIO_CDLTransform_CreateFromFile(PyObject * self, PyObject * args);
  43. PyObject * PyOCIO_CDLTransform_equals(PyObject * self, PyObject * args);
  44. PyObject * PyOCIO_CDLTransform_getXML(PyObject * self);
  45. PyObject * PyOCIO_CDLTransform_setXML(PyObject * self, PyObject * args);
  46. PyObject * PyOCIO_CDLTransform_getSlope(PyObject * self);
  47. PyObject * PyOCIO_CDLTransform_getOffset(PyObject * self);
  48. PyObject * PyOCIO_CDLTransform_getPower(PyObject * self);
  49. PyObject * PyOCIO_CDLTransform_getSOP(PyObject * self);
  50. PyObject * PyOCIO_CDLTransform_getSat(PyObject * self);
  51. PyObject * PyOCIO_CDLTransform_setSlope(PyObject * self, PyObject * args);
  52. PyObject * PyOCIO_CDLTransform_setOffset(PyObject * self, PyObject * args);
  53. PyObject * PyOCIO_CDLTransform_setPower(PyObject * self, PyObject * args);
  54. PyObject * PyOCIO_CDLTransform_setSOP(PyObject * self, PyObject * args);
  55. PyObject * PyOCIO_CDLTransform_setSat(PyObject * self, PyObject * args);
  56. PyObject * PyOCIO_CDLTransform_getSatLumaCoefs(PyObject * self);
  57. PyObject * PyOCIO_CDLTransform_getID(PyObject * self);
  58. PyObject * PyOCIO_CDLTransform_setID(PyObject * self, PyObject * args);
  59. PyObject * PyOCIO_CDLTransform_getDescription(PyObject * self);
  60. PyObject * PyOCIO_CDLTransform_setDescription(PyObject * self, PyObject * args);
  61. ///////////////////////////////////////////////////////////////////////
  62. ///
  63. PyMethodDef PyOCIO_CDLTransform_methods[] = {
  64. { "CreateFromFile",
  65. PyOCIO_CDLTransform_CreateFromFile, METH_VARARGS, CDLTRANSFORM_CREATEFROMFILE__DOC__ },
  66. { "equals",
  67. PyOCIO_CDLTransform_equals, METH_VARARGS, CDLTRANSFORM_EQUALS__DOC__ },
  68. { "getXML",
  69. (PyCFunction) PyOCIO_CDLTransform_getXML, METH_NOARGS, CDLTRANSFORM_GETXML__DOC__ },
  70. { "setXML",
  71. PyOCIO_CDLTransform_setXML, METH_VARARGS, CDLTRANSFORM_SETXML__DOC__ },
  72. { "getSlope",
  73. (PyCFunction) PyOCIO_CDLTransform_getSlope, METH_NOARGS, CDLTRANSFORM_GETSLOPE__DOC__ },
  74. { "getOffset",
  75. (PyCFunction) PyOCIO_CDLTransform_getOffset, METH_NOARGS, CDLTRANSFORM_GETOFFSET__DOC__ },
  76. { "getPower",
  77. (PyCFunction) PyOCIO_CDLTransform_getPower, METH_NOARGS, CDLTRANSFORM_GETPOWER__DOC__ },
  78. { "getSOP",
  79. (PyCFunction) PyOCIO_CDLTransform_getSOP, METH_NOARGS, CDLTRANSFORM_GETSOP__DOC__ },
  80. { "getSat",
  81. (PyCFunction) PyOCIO_CDLTransform_getSat, METH_NOARGS, CDLTRANSFORM_GETSAT__DOC__ },
  82. { "setSlope",
  83. PyOCIO_CDLTransform_setSlope, METH_VARARGS, CDLTRANSFORM_SETSLOPE__DOC__ },
  84. { "setOffset",
  85. PyOCIO_CDLTransform_setOffset, METH_VARARGS, CDLTRANSFORM_SETOFFSET__DOC__ },
  86. { "setPower",
  87. PyOCIO_CDLTransform_setPower, METH_VARARGS, CDLTRANSFORM_SETPOWER__DOC__ },
  88. { "setSOP",
  89. PyOCIO_CDLTransform_setSOP, METH_VARARGS, CDLTRANSFORM_SETSOP__DOC__ },
  90. { "setSat",
  91. PyOCIO_CDLTransform_setSat, METH_VARARGS, CDLTRANSFORM_SETSAT__DOC__ },
  92. { "getSatLumaCoefs",
  93. (PyCFunction) PyOCIO_CDLTransform_getSatLumaCoefs, METH_NOARGS, CDLTRANSFORM_GETSATLUMACOEFS__DOC__ },
  94. { "getID",
  95. (PyCFunction) PyOCIO_CDLTransform_getID, METH_NOARGS, CDLTRANSFORM_GETID__DOC__ },
  96. { "setID",
  97. PyOCIO_CDLTransform_setID, METH_VARARGS, CDLTRANSFORM_SETID__DOC__ },
  98. { "getDescription",
  99. (PyCFunction) PyOCIO_CDLTransform_getDescription, METH_NOARGS, CDLTRANSFORM_GETDESCRIPTION__DOC__ },
  100. { "setDescription",
  101. PyOCIO_CDLTransform_setDescription, METH_VARARGS, CDLTRANSFORM_SETDESCRIPTION__DOC__ },
  102. { NULL, NULL, 0, NULL }
  103. };
  104. }
  105. ///////////////////////////////////////////////////////////////////////////
  106. ///
  107. PyTypeObject PyOCIO_CDLTransformType = {
  108. PyVarObject_HEAD_INIT(NULL, 0)
  109. "OCIO.CDLTransform", //tp_name
  110. sizeof(PyOCIO_Transform), //tp_basicsize
  111. 0, //tp_itemsize
  112. 0, //tp_dealloc
  113. 0, //tp_print
  114. 0, //tp_getattr
  115. 0, //tp_setattr
  116. 0, //tp_compare
  117. 0, //tp_repr
  118. 0, //tp_as_number
  119. 0, //tp_as_sequence
  120. 0, //tp_as_mapping
  121. 0, //tp_hash
  122. 0, //tp_call
  123. 0, //tp_str
  124. 0, //tp_getattro
  125. 0, //tp_setattro
  126. 0, //tp_as_buffer
  127. Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, //tp_flags
  128. CDLTRANSFORM__DOC__, //tp_doc
  129. 0, //tp_traverse
  130. 0, //tp_clear
  131. 0, //tp_richcompare
  132. 0, //tp_weaklistoffset
  133. 0, //tp_iter
  134. 0, //tp_iternext
  135. PyOCIO_CDLTransform_methods, //tp_methods
  136. 0, //tp_members
  137. 0, //tp_getset
  138. &PyOCIO_TransformType, //tp_base
  139. 0, //tp_dict
  140. 0, //tp_descr_get
  141. 0, //tp_descr_set
  142. 0, //tp_dictoffset
  143. (initproc) PyOCIO_CDLTransform_init, //tp_init
  144. 0, //tp_alloc
  145. 0, //tp_new
  146. 0, //tp_free
  147. 0, //tp_is_gc
  148. };
  149. namespace
  150. {
  151. ///////////////////////////////////////////////////////////////////////
  152. ///
  153. int PyOCIO_CDLTransform_init(PyOCIO_Transform *self, PyObject* /*args*/, PyObject* /*kwds*/)
  154. {
  155. OCIO_PYTRY_ENTER()
  156. return BuildPyTransformObject<CDLTransformRcPtr>(self, CDLTransform::Create());
  157. OCIO_PYTRY_EXIT(-1)
  158. }
  159. PyObject * PyOCIO_CDLTransform_CreateFromFile(PyObject * /*self*/, PyObject * args)
  160. {
  161. OCIO_PYTRY_ENTER()
  162. const char * src = 0;
  163. const char * cccid = 0;
  164. if (!PyArg_ParseTuple(args, "ss:CreateFromFile", &src, &cccid)) return NULL;
  165. return BuildEditablePyTransform(CDLTransform::CreateFromFile(src, cccid));
  166. OCIO_PYTRY_EXIT(NULL)
  167. }
  168. PyObject * PyOCIO_CDLTransform_equals(PyObject * self, PyObject * args)
  169. {
  170. OCIO_PYTRY_ENTER()
  171. PyObject* pyother = 0;
  172. if (!PyArg_ParseTuple(args, "O:equals", &pyother)) return NULL;
  173. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  174. if(IsPyOCIOType(pyother, PyOCIO_CDLTransformType))
  175. return PyBool_FromLong(false);
  176. ConstCDLTransformRcPtr other = GetConstCDLTransform(pyother);
  177. return PyBool_FromLong(transform->equals(other));
  178. OCIO_PYTRY_EXIT(NULL)
  179. }
  180. PyObject * PyOCIO_CDLTransform_getXML(PyObject * self)
  181. {
  182. OCIO_PYTRY_ENTER()
  183. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  184. return PyString_FromString(transform->getXML());
  185. OCIO_PYTRY_EXIT(NULL)
  186. }
  187. PyObject * PyOCIO_CDLTransform_setXML(PyObject * self, PyObject * args)
  188. {
  189. OCIO_PYTRY_ENTER()
  190. const char* str = 0;
  191. if (!PyArg_ParseTuple(args, "s:setXML", &str)) return NULL;
  192. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  193. transform->setXML(str);
  194. Py_RETURN_NONE;
  195. OCIO_PYTRY_EXIT(NULL)
  196. }
  197. PyObject * PyOCIO_CDLTransform_getSlope(PyObject * self)
  198. {
  199. OCIO_PYTRY_ENTER()
  200. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  201. std::vector<float> data(3);
  202. transform->getSlope(&data[0]);
  203. return CreatePyListFromFloatVector(data);
  204. OCIO_PYTRY_EXIT(NULL)
  205. }
  206. PyObject * PyOCIO_CDLTransform_getOffset(PyObject * self)
  207. {
  208. OCIO_PYTRY_ENTER()
  209. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  210. std::vector<float> data(3);
  211. transform->getOffset(&data[0]);
  212. return CreatePyListFromFloatVector(data);
  213. OCIO_PYTRY_EXIT(NULL)
  214. }
  215. PyObject * PyOCIO_CDLTransform_getPower(PyObject * self)
  216. {
  217. OCIO_PYTRY_ENTER()
  218. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  219. std::vector<float> data(3);
  220. transform->getPower(&data[0]);
  221. return CreatePyListFromFloatVector(data);
  222. OCIO_PYTRY_EXIT(NULL)
  223. }
  224. PyObject * PyOCIO_CDLTransform_getSOP(PyObject * self)
  225. {
  226. OCIO_PYTRY_ENTER()
  227. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  228. std::vector<float> data(9);
  229. transform->getSOP(&data[0]);
  230. return CreatePyListFromFloatVector(data);
  231. OCIO_PYTRY_EXIT(NULL)
  232. }
  233. PyObject * PyOCIO_CDLTransform_getSat(PyObject * self)
  234. {
  235. OCIO_PYTRY_ENTER()
  236. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  237. return PyFloat_FromDouble(transform->getSat());
  238. OCIO_PYTRY_EXIT(NULL)
  239. }
  240. PyObject * PyOCIO_CDLTransform_setSlope(PyObject * self, PyObject * args)
  241. {
  242. OCIO_PYTRY_ENTER()
  243. PyObject* pyData = 0;
  244. if (!PyArg_ParseTuple(args, "O:setSlope", &pyData)) return NULL;
  245. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  246. std::vector<float> data;
  247. if(!FillFloatVectorFromPySequence(pyData, data) || (data.size() != 3))
  248. {
  249. PyErr_SetString(PyExc_TypeError, "First argument must be a float array, size 3");
  250. return 0;
  251. }
  252. transform->setSlope(&data[0]);
  253. Py_RETURN_NONE;
  254. OCIO_PYTRY_EXIT(NULL)
  255. }
  256. PyObject * PyOCIO_CDLTransform_setOffset(PyObject * self, PyObject * args)
  257. {
  258. OCIO_PYTRY_ENTER()
  259. PyObject* pyData = 0;
  260. if (!PyArg_ParseTuple(args, "O:setOffset", &pyData)) return NULL;
  261. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  262. std::vector<float> data;
  263. if(!FillFloatVectorFromPySequence(pyData, data) || (data.size() != 3))
  264. {
  265. PyErr_SetString(PyExc_TypeError, "First argument must be a float array, size 3");
  266. return 0;
  267. }
  268. transform->setOffset(&data[0]);
  269. Py_RETURN_NONE;
  270. OCIO_PYTRY_EXIT(NULL)
  271. }
  272. PyObject * PyOCIO_CDLTransform_setPower(PyObject * self, PyObject * args)
  273. {
  274. OCIO_PYTRY_ENTER()
  275. PyObject* pyData = 0;
  276. if (!PyArg_ParseTuple(args, "O:setPower", &pyData)) return NULL;
  277. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  278. std::vector<float> data;
  279. if(!FillFloatVectorFromPySequence(pyData, data) || (data.size() != 3))
  280. {
  281. PyErr_SetString(PyExc_TypeError, "First argument must be a float array, size 3");
  282. return 0;
  283. }
  284. transform->setPower(&data[0]);
  285. Py_RETURN_NONE;
  286. OCIO_PYTRY_EXIT(NULL)
  287. }
  288. PyObject * PyOCIO_CDLTransform_setSOP(PyObject * self, PyObject * args)
  289. {
  290. OCIO_PYTRY_ENTER()
  291. PyObject* pyData = 0;
  292. if (!PyArg_ParseTuple(args, "O:setSOP", &pyData)) return NULL;
  293. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  294. std::vector<float> data;
  295. if(!FillFloatVectorFromPySequence(pyData, data) || (data.size() != 9))
  296. {
  297. PyErr_SetString(PyExc_TypeError, "First argument must be a float array, size 9");
  298. return 0;
  299. }
  300. transform->setSOP(&data[0]);
  301. Py_RETURN_NONE;
  302. OCIO_PYTRY_EXIT(NULL)
  303. }
  304. PyObject * PyOCIO_CDLTransform_setSat(PyObject * self, PyObject * args)
  305. {
  306. OCIO_PYTRY_ENTER()
  307. float sat;
  308. if (!PyArg_ParseTuple(args, "f:setSat", &sat)) return NULL;
  309. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  310. transform->setSat(sat);
  311. Py_RETURN_NONE;
  312. OCIO_PYTRY_EXIT(NULL)
  313. }
  314. PyObject * PyOCIO_CDLTransform_getSatLumaCoefs(PyObject * self)
  315. {
  316. OCIO_PYTRY_ENTER()
  317. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  318. std::vector<float> data(3);
  319. transform->getSatLumaCoefs(&data[0]);
  320. return CreatePyListFromFloatVector(data);
  321. OCIO_PYTRY_EXIT(NULL)
  322. }
  323. PyObject * PyOCIO_CDLTransform_getID(PyObject * self)
  324. {
  325. OCIO_PYTRY_ENTER()
  326. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  327. return PyString_FromString(transform->getID());
  328. OCIO_PYTRY_EXIT(NULL)
  329. }
  330. PyObject * PyOCIO_CDLTransform_setID(PyObject * self, PyObject * args)
  331. {
  332. OCIO_PYTRY_ENTER()
  333. const char* str = 0;
  334. if (!PyArg_ParseTuple(args, "s:setID", &str)) return NULL;
  335. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  336. transform->setID(str);
  337. Py_RETURN_NONE;
  338. OCIO_PYTRY_EXIT(NULL)
  339. }
  340. PyObject * PyOCIO_CDLTransform_getDescription(PyObject * self)
  341. {
  342. OCIO_PYTRY_ENTER()
  343. ConstCDLTransformRcPtr transform = GetConstCDLTransform(self);
  344. return PyString_FromString(transform->getDescription());
  345. OCIO_PYTRY_EXIT(NULL)
  346. }
  347. PyObject * PyOCIO_CDLTransform_setDescription(PyObject * self, PyObject * args)
  348. {
  349. OCIO_PYTRY_ENTER()
  350. const char* str = 0;
  351. if (!PyArg_ParseTuple(args, "s:setDescription", &str)) return NULL;
  352. CDLTransformRcPtr transform = GetEditableCDLTransform(self);
  353. transform->setDescription(str);
  354. Py_RETURN_NONE;
  355. OCIO_PYTRY_EXIT(NULL)
  356. }
  357. }
  358. }
  359. OCIO_NAMESPACE_EXIT