a4f2ebc78d 
					 
					
						
						
							
							Spelling fixes in comments and descriptions, patch by luzpaz.  
						
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						Differential Revision: https://developer.blender.org/D3700  
						
						
					 
					
						2018-09-19 18:18:05 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						7729966af1 
					 
					
						
						
							
							Fixed typo Python API  
						
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						`mathutils.geometry.barycentric_transform` used `tri_a[1-3]` for the
target triangle, but in fact they are `tri_b[1-3]` 
						
						
					 
					
						2018-03-19 08:19:48 +01:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						deacb3d6b8 
					 
					
						
						
							
							Cleanup: add 2d suffix to BLI files  
						
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						Some of these API's can have 3D versions, explicitly name them 2D. 
						
						
					 
					
						2018-02-18 21:27:33 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						959a58da9e 
					 
					
						
						
							
							Cleanup: redundant casts  
						
						
						
						
					 
					
						2017-10-20 14:03:22 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						691ed21842 
					 
					
						
						
							
							PyAPI: replace PyC_FromArray with typed functions  
						
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						This was meant to be generic but introduced possible type errors
and unnecessary complication.
Replace with typed PyC_Tuple_PackArray_* functions.
Also add PyC_Tuple_Pack_* macro which replaces some uses of
Py_BuildValue, with the advantage of not having to parse a string. 
						
						
					 
					
						2017-08-22 18:10:57 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a1d7f67d81 
					 
					
						
						
							
							cleanup: spelling / typos  
						
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						no functional changes 
						
						
					 
					
						2016-01-28 00:30:50 -05:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						4f8b7f4420 
					 
					
						
						
							
							Docs: quiet warnings in reference doc syntax  
						
						
						
						
					 
					
						2016-01-25 20:26:39 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e1b67c9bc0 
					 
					
						
						
							
							Fix T46002: mathutils.geometry.intersect_line_line_2d doesn't operate on lines, but on line segments.  
						
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						Ugly issue really, but at least doc now matches behavior of the function. :| 
						
						
					 
					
						2015-10-13 09:59:42 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						1d71ad2eaa 
					 
					
						
						
							
							Math Lib: Use plane intersect from graphics-gems  
						
						
						
						
					 
					
						2015-09-04 22:13:20 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						58c9a0b11a 
					 
					
						
						
							
							Cleanup: spelling  
						
						
						
						
					 
					
						2015-08-22 21:17:32 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						cff288cf3a 
					 
					
						
						
							
							Use PyC_ParseBool to parse bools  
						
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						This could cause problems since they could be any int,
then passed directly to internal functions that assume bools. 
						
						
					 
					
						2015-08-04 18:49:42 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						dbee634572 
					 
					
						
						
							
							Fix typos.  
						
						
						
						
					 
					
						2015-05-04 01:53:34 +09:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						12a38abac6 
					 
					
						
						
							
							Fix T43473: mathtutils.geometry.interpolate_bezier returns only 2d coordinates  
						
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						Fixed/enhanced a few usages of `mathutils_array_parse()` in this file actually... 
						
						
					 
					
						2015-01-29 18:11:13 +01:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						90b5697459 
					 
					
						
						
							
							Fix mathutils.barycentric_transform()  
						
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						Dummy typo, we need a 3D vector here... 
						
						
					 
					
						2015-01-18 18:41:47 +01:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						1829c049be 
					 
					
						
						
							
							Correct args from recent mathutils refactor  
						
						
						
						
					 
					
						2015-01-06 19:09:55 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						bf0c8e116d 
					 
					
						
						
							
							PyAPI: add PyList_APPEND  
						
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						This appends while giving ownership to the list, avoiding temp assignment.
This matches PyList_SET_ITEM which bypasses refcount's
Note, this also reduce code-size, Py_DECREF is a rather heavy macro. 
						
						
					 
					
						2015-01-06 19:09:53 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						9fd569a654 
					 
					
						
						
							
							PyAPI: add utilities PyTuple_SET_ITEMS, Py_INCREF_RET  
						
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						Setting all values of a tuple is such a common operation that it deserves its own macro.
Also added Py_INCREF_RET to avoid confusing use of comma operator. 
						
						
					 
					
						2015-01-06 19:09:11 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e0db0f84ac 
					 
					
						
						
							
							Fix T43119: mathutils.intersect_point_line always returns a 2D vector as first value.  
						
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						Trivial, safe for final 2.73. 
						
						
					 
					
						2015-01-04 10:11:21 +01:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						8106a6b75d 
					 
					
						
						
							
							mathutils: refactor instantiation  
						
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						remove 'type' argument, very few mathutils objects are wrapped,
add new function for creating wrapped objects.
also fixes unlikely memory leak if the data-array can't be allocated. 
						
						
					 
					
						2015-01-04 17:43:57 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						4abe548527 
					 
					
						
						
							
							cleanup: style  
						
						
						
						
					 
					
						2015-01-02 19:29:00 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						cefb764269 
					 
					
						
						
							
							PyAPI: geometry.normal, support polygons  
						
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						Previously this only supported tri/quads,
now arbitrary size poly lines are supported. 
						
						
					 
					
						2014-12-30 22:49:52 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						68600920ce 
					 
					
						
						
							
							PyAPI: allow non-vector args for geometry module  
						
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						Previously only vector args were accepted,
now allow generic sequence of numbers.
Was annoying to create vectors just to pass in args. 
						
						
					 
					
						2014-12-30 22:05:34 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						27b58f0eb2 
					 
					
						
						
							
							Fix mathutils docstring typos.  
						
						
						
						
					 
					
						2014-12-19 00:43:41 +09:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a550d913bc 
					 
					
						
						
							
							Fix Python ray-cast failing to check hit direction  
						
						
						
						
					 
					
						2014-10-08 09:47:41 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						ff42afb6c5 
					 
					
						
						
							
							Math Lib: rename barycentric_transform -> transform_point_by_tri_v3  
						
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						also add transform_point_by_seg_v3 
						
						
					 
					
						2014-08-13 14:55:45 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						3529913629 
					 
					
						
						
							
							Math Lib: name signed versions of dist_to_plane_v3 explicitly  
						
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						also add unsigned versions 
						
						
					 
					
						2014-08-13 14:34:58 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a7d8f602a6 
					 
					
						
						
							
							Py/API: Improve intersect_line_line with parallel lines  
						
						... 
						
						
						
						Now comparing the distance between line-intersection points
to see how close lines are - doesn't fail in the parallel case. 
						
						
					 
					
						2014-07-21 23:22:10 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						ce47231cdb 
					 
					
						
						
							
							Math Lib: Add isect_point_tri_v3  
						
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						Add to Python via mathutils.geometry 
						
						
					 
					
						2014-07-21 16:58:17 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						00b29156e0 
					 
					
						
						
							
							Defines: replace ELEM3-16 with ELEM(...), that can take varargs  
						
						
						
						
					 
					
						2014-07-20 01:33:40 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e73d0f57a3 
					 
					
						
						
							
							Code cleanup: use 'const' for arrays (python)  
						
						
						
						
					 
					
						2014-04-27 00:25:15 +10:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e9a64e2770 
					 
					
						
						
							
							Fix T39392: Python bindings for geometry.box_pack_2d() return invalid total height  
						
						
						
						
					 
					
						2014-03-24 17:39:54 +01:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						61ff3dfdda 
					 
					
						
						
							
							Code Cleanup: spelling  
						
						
						
						
					 
					
						2014-01-13 15:31:57 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						cdeb3c3922 
					 
					
						
						
							
							Fix for incorrect use of abs() in intersect_sphere_sphere_2d  
						
						
						
						
					 
					
						2014-01-09 03:15:59 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						4b30b22ecf 
					 
					
						
						
							
							Fix for recent kdtree py module with MSVC  
						
						... 
						
						
						
						also remove submodule includes from mathutils.h 
						
						
					 
					
						2014-01-07 00:53:52 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						eb4090dadf 
					 
					
						
						
							
							Fix missing check if isect_plane_plane_v3 fails to find an intersection.  
						
						
						
						
					 
					
						2013-12-29 12:51:27 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						c35fb528c5 
					 
					
						
						
							
							Fix intersect_line_plane bug causing crash on Motion trail and other  
						
						... 
						
						
						
						similar potential bugs in mathutils_geometry
marking no_flip as TODO 
						
						
					 
					
						2013-12-11 10:28:30 -02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						2ef3f6159c 
					 
					
						
						
							
							Fix T37715: Incorrect docstring  
						
						
						
						
					 
					
						2013-12-10 00:02:37 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						4da651c8f0 
					 
					
						
						
							
							Fix T37472: crash when packing UV islands.  
						
						
						
						
					 
					
						2013-11-19 11:20:57 +11:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						1576565932 
					 
					
						
						
							
							minor changes needed for building standalone mathutils.  
						
						
						
						
					 
					
						2013-09-14 00:30:56 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						2f6c748bb9 
					 
					
						
						
							
							fix [ #36020 ] SmartUV Project is messy on a cube  
						
						... 
						
						
						
						was using very simple/stupid check to rotate us islands, replace with box_fit_2d() function.
missed docstring last commit. 
						
						
					 
					
						2013-09-11 07:10:15 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						d2d1025e4a 
					 
					
						
						
							
							add mathutils.geometry.box_fit_2d() to wrap BLI_convexhull_aabb_fit_points_2d()  
						
						
						
						
					 
					
						2013-09-11 06:56:51 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						92d94ccb08 
					 
					
						
						
							
							misc minor changes  
						
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						- make cmake osx use of -ftemplate-depth match scons.
- use array size within sizeof(), more compact.
- replace AT with __func__ where the function is unique enough.
- BLI_box_pack_2D -> 2d to match other functions.
- rename new mesh normal calculation to mesh.calc_normals_split() 
						
						
					 
					
						2013-09-10 19:23:39 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						5dbe17cc12 
					 
					
						
						
							
							add 2d convex hull utility function, BLI_convexhull_2d(), and python api mathutils.geometry.convex_hull_2d()  
						
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						uses Andrew's monotone chain 2D convex hull algorithm. 
						
						
					 
					
						2013-09-10 07:52:10 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						8e46cf637c 
					 
					
						
						
							
							tweak mempool loop comparisons when we know there is no chance for skipping past the last value.  
						
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						also correct typo. 
						
						
					 
					
						2013-08-31 02:12:31 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						11c988ba00 
					 
					
						
						
							
							Simplify line/plane intersection, add line_plane_factor_v3().  
						
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						Remove no_flip option for isect_line_plane_v3(), its quite specific and only used for ED_view3d_win_to_3d(). 
						
						
					 
					
						2013-08-31 02:06:23 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						09ff49755f 
					 
					
						
						
							
							math api edits - replace point-normal form for a plane with dist_to_plane_v3()  
						
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						also correct python mathutils api, was missing vector checks. 
						
						
					 
					
						2013-08-23 14:37:22 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						7db1d6556d 
					 
					
						
						
							
							code cleanup: add break statements in switch ()'s, (even at the last case).  
						
						
						
						
					 
					
						2013-07-21 08:16:37 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						418011907c 
					 
					
						
						
							
							remove nan copyrights from code added since blender become opensource (copy paste errors), also remove BKE_script.h  
						
						
						
						
					 
					
						2013-07-02 10:14:59 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						5018ea5e29 
					 
					
						
						
							
							real fix for [ #35097 ], (curve cap flipping).  
						
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						previous commit was incorrect, the face flipping depended on the orientation of the curve.
fix by passing the bevel direction to the fill function so we can have a reliable front/back.
This also gives some speedup for all curve filling since we can avoid calculating the normal since its already known. 
						
						
					 
					
						2013-04-26 21:04:12 +00:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						c667f1ff10 
					 
					
						
						
							
							utility function volume_tetrahedron(), for mathutils and BLI math.  
						
						
						
						
					 
					
						2013-04-21 13:24:45 +00:00