code cleanup: spelling

intern/ffmpeg/ffmpeg_compat.h

@@ -2,7 +2,7 @@
  * compatibility macros to make every ffmpeg installation appear
  * like the most current installation (wrapping some functionality sometimes)
  * it also includes all ffmpeg header files at once, no need to do it 
- * seperately.
+ * separately.
  *
  * Copyright (c) 2011 Peter Schlaile
  *

intern/ghost/intern/GHOST_SystemCocoa.mm

@@ -525,7 +525,7 @@ int cocoa_request_qtcodec_settings(bContext *C, wmOperator *op)
 		return NSTerminateCancel;
 }
 
-// To avoid cancelling a log off process, we must use Cocoa termination process
+// To avoid canceling a log off process, we must use Cocoa termination process
 // And this function is the only chance to perform clean up
 // So WM_exit needs to be called directly, as the event loop will never run before termination
 - (void)applicationWillTerminate:(NSNotification *)aNotification

source/blender/blenkernel/intern/anim.c

@@ -285,7 +285,7 @@ void animviz_get_object_motionpaths(Object *ob, ListBase *targets)
 /* ........ */
 
 /* Note on evaluation optimizations:
- * Optimisations currently used here play tricks with the depsgraph in order to try and 
+ * Optimization's currently used here play tricks with the depsgraph in order to try and
  * evaluate as few objects as strictly necessary to get nicer performance under standard
  * production conditions. For those people who really need the accurate version, 
  * disable the ifdef (i.e. 1 -> 0) and comment out the call to motionpaths_calc_optimise_depsgraph()

source/blender/blenkernel/intern/brush.c

@@ -762,7 +762,7 @@ float BKE_brush_sample_masktex(const Scene *scene, Brush *br,
  * radius become inconsistent.
  * the biggest problem is that it isn't possible to change
  * unprojected radius because a view context is not
- * available.  my ussual solution to this is to use the
+ * available.  my usual solution to this is to use the
  * ratio of change of the size to change the unprojected
  * radius.  Not completely convinced that is correct.
  * In any case, a better solution is needed to prevent

source/blender/blenkernel/intern/bvhutils.c

@@ -557,7 +557,7 @@ BVHTree *bvhtree_from_mesh_verts(BVHTreeFromMesh *data, DerivedMesh *dm, float e
 		data->cached = true;
 
 		/* a NULL nearest callback works fine
-		 * remeber the min distance to point is the same as the min distance to BV of point */
+		 * remember the min distance to point is the same as the min distance to BV of point */
 		data->nearest_callback = NULL;
 		data->raycast_callback = NULL;
 

source/blender/blenkernel/intern/cloth.c

@@ -1114,8 +1114,8 @@ static int cloth_build_springs ( ClothModifierData *clmd, DerivedMesh *dm )
 	if ( numedges==0 )
 		return 0;
 
-	/* NOTE: handling ownership of sptings and edgehash is quite sloppy
-	 * currenlty they are never initialized but assert just to be sure */
+	/* NOTE: handling ownership of springs and edgehash is quite sloppy
+	 * currently they are never initialized but assert just to be sure */
 	BLI_assert(cloth->springs == NULL);
 	BLI_assert(cloth->edgehash == NULL);
 

source/blender/blenkernel/intern/editderivedmesh.c

@@ -34,7 +34,7 @@
  * to three loops per triangle.  the derivedmesh stores a cache of tessellations
  * for each face.  this cache will smartly update as needed (though at first
  * it'll simply be more brute force).  keeping track of face/edge counts may
- * be a small problbm.
+ * be a small problem.
  *
  * this won't be the most efficient thing, considering that internal edges and
  * faces of tessellations are exposed.  looking up an edge by index in particular

source/blender/blenkernel/intern/image.c

@@ -2241,7 +2241,7 @@ void BKE_image_signal(Image *ima, ImageUser *iuser, int signal)
 #else
 			/* image buffers for non-sequence multilayer will share buffers with RenderResult,
 			 * however sequence multilayer will own buffers. Such logic makes switching from
-			 * single multilayer file to sequence completely instable
+			 * single multilayer file to sequence completely unstable
 			 * since changes in nodes seems this workaround isn't needed anymore, all sockets
 			 * are nicely detecting anyway, but freeing buffers always here makes multilayer
 			 * sequences behave stable

source/blender/blenkernel/intern/particle_system.c

@@ -2850,10 +2850,10 @@ static void sphclassical_force_cb(void *sphdata_v, ParticleKey *state, float *fo
 			continue;
 		}
 
-		/* Find vector to neighbour. Exclude particles that are more than 2h
+		/* Find vector to neighbor. Exclude particles that are more than 2h
 		 * away. Can't use current state here because it may have changed on
 		 * another thread - so do own mini integration. Unlike basic_integrate,
-		 * SPH integration depends on neighbouring particles. - z0r */
+		 * SPH integration depends on neighboring particles. - z0r */
 		madd_v3_v3v3fl(co, npa->prev_state.co, npa->prev_state.vel, state->time);
 		sub_v3_v3v3(vec, co, state->co);
 		rij = normalize_v3(vec);

source/blender/blenkernel/intern/rigidbody.c

@@ -1211,7 +1211,7 @@ void BKE_rigidbody_sync_transforms(RigidBodyWorld *rbw, Object *ob, float ctime)
 	}
 }
 
-/* Used when cancelling transforms - return rigidbody and object to initial states */
+/* Used when canceling transforms - return rigidbody and object to initial states */
 void BKE_rigidbody_aftertrans_update(Object *ob, float loc[3], float rot[3], float quat[4], float rotAxis[3], float rotAngle)
 {
 	RigidBodyOb *rbo = ob->rigidbody_object;

source/blender/blenlib/BLI_voronoi.h

@@ -52,7 +52,7 @@ typedef struct VoronoiEdge {
 	float f, g;				/* directional coeffitients satisfying equation y = f * x + g (edge lies on this line) */
 
 	/* some edges consist of two parts, so we add the pointer to another part to connect them at the end of an algorithm */
-	struct VoronoiEdge *neighbour;
+	struct VoronoiEdge *neighbor;
 } VoronoiEdge;
 
 typedef struct VoronoiTriangulationPoint {

source/blender/blenlib/intern/voronoi.c

@@ -99,7 +99,7 @@ static VoronoiEdge *voronoiEdge_new(float start[2], float left[2], float right[2
 	copy_v2_v2(edge->left, left);
 	copy_v2_v2(edge->right, right);
 
-	edge->neighbour = NULL;
+	edge->neighbor = NULL;
 	edge->end[0] = 0;
 	edge->end[1] = 0;
 
@@ -395,7 +395,7 @@ static void voronoi_addParabola(VoronoiProcess *process, float site[2])
 	el = voronoiEdge_new(start, par->site, site);
 	er = voronoiEdge_new(start, site, par->site);
 
-	el->neighbour = er;
+	el->neighbor = er;
 	BLI_addtail(&process->edges, el);
 
 	par->edge = er;
@@ -682,9 +682,9 @@ void BLI_voronoi_compute(const VoronoiSite *sites, int sites_total, int width, i
 
 	edge = process.edges.first;
 	while (edge) {
-		if (edge->neighbour) {
-			copy_v2_v2(edge->start, edge->neighbour->end);
-			MEM_freeN(edge->neighbour);
+		if (edge->neighbor) {
+			copy_v2_v2(edge->start, edge->neighbor->end);
+			MEM_freeN(edge->neighbor);
 		}
 
 		edge = edge->next;

source/blender/collada/ArmatureImporter.cpp

@@ -701,7 +701,7 @@ void ArmatureImporter::make_shape_keys()
 
 			//insert other shape keys
 			for (int i = 0 ; i < morphTargetIds.getCount() ; i++ ) {
-				//better to have a seperate map of morph objects, 
+				//better to have a separate map of morph objects,
 				//This'll do for now since only mesh morphing is imported
 
 				Mesh *me = this->mesh_importer->get_mesh_by_geom_uid(morphTargetIds[i]);

source/blender/compositor/nodes/COM_DespeckleNode.cpp

@@ -39,7 +39,7 @@ void DespeckleNode::convertToOperations(ExecutionSystem *graph, CompositorContex
 
 	operation->setbNode(editorNode);
 	operation->setThreshold(editorNode->custom3);
-	operation->setThresholdNeighbour(editorNode->custom4);
+	operation->setThresholdNeighbor(editorNode->custom4);
 
 	inputImageSocket->relinkConnections(operation->getInputSocket(0), 1, graph);
 	inputSocket->relinkConnections(operation->getInputSocket(1), 0, graph);

source/blender/compositor/operations/COM_DespeckleOperation.cpp

@@ -114,7 +114,7 @@ void DespeckleOperation::executePixel(float output[4], int x, int y, void *data)
 	//mul_v4_fl(color_mid, 1.0f / w);
 
 	if ((w != 0.0f) &&
-	    ((w / WTOT) > (this->m_threshold_neighbour)) &&
+	    ((w / WTOT) > (this->m_threshold_neighbor)) &&
 	    color_diff(color_mid, color_org, this->m_threshold))
 	{
 		mul_v4_fl(color_mid_ok, 1.0f / w);

source/blender/compositor/operations/COM_DespeckleOperation.h

@@ -25,7 +25,7 @@
 class DespeckleOperation : public NodeOperation {
 private:
 	float m_threshold;
-	float m_threshold_neighbour;
+	float m_threshold_neighbor;
 
 	// int m_filterWidth;
 	// int m_filterHeight;
@@ -40,7 +40,7 @@ public:
 	void executePixel(float output[4], int x, int y, void *data);
 
 	void setThreshold(float threshold) { this->m_threshold = threshold; }
-	void setThresholdNeighbour(float threshold) { this->m_threshold_neighbour = threshold; }
+	void setThresholdNeighbor(float threshold) { this->m_threshold_neighbor = threshold; }
 
 	void initExecution();
 	void deinitExecution();

source/blender/editors/animation/drivers.c

@@ -76,7 +76,7 @@ void free_anim_drivers_copybuf(void);
  *	
  *	- add:	0 - don't add anything if not found, 
  *			1 - add new Driver FCurve (with keyframes for visual tweaking),
- *			2 - add new Driver FCurve (with generator, for script backwards compatability) 
+ *			2 - add new Driver FCurve (with generator, for script backwards compatibility)
  *			-1 - add new Driver FCurve without driver stuff (for pasting)
  */
 FCurve *verify_driver_fcurve(ID *id, const char rna_path[], const int array_index, short add)
@@ -125,7 +125,7 @@ FCurve *verify_driver_fcurve(ID *id, const char rna_path[], const int array_inde
 			/* F-Modifier or Keyframes? */
 			// FIXME: replace these magic numbers with defines
 			if (add == 2) {
-				/* Python API Backwards compatability hack:
+				/* Python API Backwards compatibility hack:
 				 * Create FModifier so that old scripts won't break
 				 * for now before 2.7 series -- (September 4, 2013)
 				 */

source/blender/editors/armature/armature_edit.c

@@ -843,7 +843,7 @@ static int armature_switch_direction_exec(bContext *C, wmOperator *UNUSED(op))
 	armature_tag_select_mirrored(arm);
 	
 	/* clear BONE_TRANSFORM flags 
-	 * - used to prevent duplicate/cancelling operations from occurring [#34123] 
+	 * - used to prevent duplicate/canceling operations from occurring [#34123]
 	 * - BONE_DONE cannot be used here as that's already used for mirroring
 	 */
 	armature_clear_swap_done_flags(arm);

source/blender/editors/armature/armature_utils.c

@@ -454,7 +454,7 @@ void ED_armature_from_edit(Object *obedit)
 	/* armature bones */
 	BKE_armature_bonelist_free(&arm->bonebase);
 	
-	/* remove zero sized bones, this gives instable restposes */
+	/* remove zero sized bones, this gives unstable restposes */
 	for (eBone = arm->edbo->first; eBone; eBone = neBone) {
 		float len = len_v3v3(eBone->head, eBone->tail);
 		neBone = eBone->next;

source/blender/editors/gpencil/gpencil_paint.c

@@ -1874,7 +1874,7 @@ static int gpencil_draw_modal(bContext *C, wmOperator *op, const wmEvent *event)
 	//printf("\tGP - handle modal event...\n");
 	
 	/* exit painting mode (and/or end current stroke) 
-	 * NOTE: cannot do RIGHTMOUSE (as is standard for cancelling) as that would break polyline [#32647] 
+	 * NOTE: cannot do RIGHTMOUSE (as is standard for canceling) as that would break polyline [#32647]
 	 */
 	if (ELEM4(event->type, RETKEY, PADENTER, ESCKEY, SPACEKEY)) {
 		/* exit() ends the current stroke before cleaning up */

source/blender/editors/object/object_lattice.c

@@ -528,7 +528,7 @@ typedef enum eLattice_FlipAxes {
 	LATTICE_FLIP_W = 2
 } eLattice_FlipAxes;
 
-/* Flip midpoint value so that relative distances between midpoint and neighbour-pair is maintained
+/* Flip midpoint value so that relative distances between midpoint and neighbor-pair is maintained
  * ! Assumes that uvw <=> xyz (i.e. axis-aligned index-axes with coordinate-axes)
  * - Helper for lattice_flip_exec()
  */

source/blender/editors/space_node/drawnode.c

@@ -1444,7 +1444,7 @@ static void node_composit_buts_despeckle(uiLayout *layout, bContext *UNUSED(C),
 
 	col = uiLayoutColumn(layout, FALSE);
 	uiItemR(col, ptr, "threshold", 0, NULL, ICON_NONE);
-	uiItemR(col, ptr, "threshold_neighbour", 0, NULL, ICON_NONE);
+	uiItemR(col, ptr, "threshold_neighbor", 0, NULL, ICON_NONE);
 }
 
 static void node_composit_buts_diff_matte(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)

source/blender/editors/space_sequencer/sequencer_edit.c

@@ -821,7 +821,7 @@ static Sequence *cut_seq_soft(Scene *scene, Sequence *seq, int cutframe)
 /* like duplicate, but only duplicate and cut overlapping strips,
  * strips to the left of the cutframe are ignored and strips to the right 
  * are moved to the end of slist
- * we have to work on the same slist (not using a seperate list), since
+ * we have to work on the same slist (not using a separate list), since
  * otherwise dupli_seq can't check for duplicate names properly and
  * may generate strips with the same name (which will mess up animdata)
  */

source/blender/freestyle/intern/geometry/Grid.h

@@ -261,7 +261,7 @@ public:
 	/*! inserts a convex polygon occluder
 	 *  This method is quite coarse insofar as it adds all cells intersecting the polygon bounding box
 	 *    convex_poly
-	 *      The list of 3D points constituing a convex polygon
+	 *      The list of 3D points constituting a convex polygon
 	 */
 	void insertOccluder(Polygon3r *convex_poly);
 

source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp

@@ -167,7 +167,7 @@ static PyObject *FrsCurve_is_empty_get(BPy_FrsCurve *self, void *UNUSED(closure)
 }
 
 PyDoc_STRVAR(FrsCurve_segments_size_doc,
-"The number of segments in the polyline constituing the Curve.\n"
+"The number of segments in the polyline constituting the Curve.\n"
 "\n"
 ":type: int");
 

source/blender/freestyle/intern/python/Interface1D/BPy_Stroke.cpp

@@ -283,7 +283,7 @@ static PyObject *Stroke_stroke_vertices_end(BPy_Stroke *self)
 PyDoc_STRVAR(Stroke_stroke_vertices_size_doc,
 ".. method:: stroke_vertices_size()\n"
 "\n"
-"   Returns the number of StrokeVertex constituing the Stroke.\n"
+"   Returns the number of StrokeVertex constituting the Stroke.\n"
 "\n"
 "   :return: The number of stroke vertices.\n"
 "   :rtype: int");

source/blender/freestyle/intern/stroke/Curve.h

@@ -491,7 +491,7 @@ public:
 		return _Id;
 	}
 
-	/*! Returns the number of segments in the polyline constituing the Curve. */
+	/*! Returns the number of segments in the polyline constituting the Curve. */
 	inline unsigned int nSegments() const
 	{
 		return _nSegments;

source/blender/freestyle/intern/stroke/Stroke.h

@@ -774,7 +774,7 @@ public:
 	const_vertex_iterator vertices_end() const;
 	vertex_iterator vertices_end();
 
-	/*! Returns a StrokeVertexIterator pointing on the first StrokeVertex of the Stroke. One can specifly a sampling
+	/*! Returns a StrokeVertexIterator pointing on the first StrokeVertex of the Stroke. One can specify a sampling
 	 *  value to resample the Stroke on the fly if needed.
 	 *  \param t
 	 *    The resampling value with which we want our Stroke to be resampled.
@@ -785,7 +785,7 @@ public:
 	/*! Returns a StrokeVertexIterator pointing after the last StrokeVertex of the Stroke. */
 	StrokeInternal::StrokeVertexIterator strokeVerticesEnd();
 
-	/*! Returns the number of StrokeVertex constituing the Stroke. */
+	/*! Returns the number of StrokeVertex constituting the Stroke. */
 	inline unsigned int strokeVerticesSize() const
 	{
 		return _Vertices.size();

source/blender/freestyle/intern/system/Id.h

@@ -92,13 +92,13 @@ public:
 		return _second;
 	}
 
-	/*! Sets the first number constituing the Id */
+	/*! Sets the first number constituting the Id */
 	void setFirst(id_type first)
 	{
 		_first = first;
 	}
 
-	/*! Sets the second number constituing the Id */
+	/*! Sets the second number constituting the Id */
 	void setSecond(id_type second)
 	{
 		_second = second;

source/blender/freestyle/intern/system/TimeUtils.h

@@ -23,7 +23,7 @@
 
 /** \file blender/freestyle/intern/system/TimeUtils.h
  *  \ingroup freestyle
- *  \brief Class to measure ellapsed time
+ *  \brief Class to measure elapsed time
  *  \author Stephane Grabli
  *  \date 10/04/2002
  */

source/blender/freestyle/intern/view_map/SteerableViewMap.h

@@ -95,7 +95,7 @@ public:
 
 	/*! Builds _nbOrientations+1 pyramids of images from the _nbOrientations+1 base images of the steerable viewmap.
 	 *  \param steerableBases
-	 *    The _nbOrientations+1 images constituing the basis for the steerable pyramid.
+	 *    The _nbOrientations+1 images constituting the basis for the steerable pyramid.
 	 *  \param copy
 	 *    If false, the data is not duplicated, and Canvas deals with the memory management of these
 	 *    _nbOrientations+1 images. If true, data is copied, and it's up to the caller to delete the images.

source/blender/freestyle/intern/view_map/ViewMap.h

@@ -1352,12 +1352,12 @@ public:
 	vertex_iterator vertices_end();
 
 	// Iterator access (Interface1D)
-	/*! Returns an Interface0DIterator to iterate over the SVertex constituing the embedding of this ViewEdge.
+	/*! Returns an Interface0DIterator to iterate over the SVertex constituting the embedding of this ViewEdge.
 	 *  The returned Interface0DIterator points to the first SVertex of the ViewEdge.
 	 */
 	virtual Interface0DIterator verticesBegin();
 
-	/*! Returns an Interface0DIterator to iterate over the SVertex constituing the embedding of this ViewEdge.
+	/*! Returns an Interface0DIterator to iterate over the SVertex constituting the embedding of this ViewEdge.
 	 *  The returned Interface0DIterator points after the last SVertex of the ViewEdge.
 	 */
 	virtual Interface0DIterator verticesEnd();

source/blender/makesrna/intern/rna_nodetree.c

@@ -4346,7 +4346,7 @@ static void def_cmp_despeckle(StructRNA *srna)
 	RNA_def_property_ui_text(prop, "Threshold", "Threshold for detecting pixels to despeckle");
 	RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
 
-	prop = RNA_def_property(srna, "threshold_neighbour", PROP_FLOAT, PROP_NONE);
+	prop = RNA_def_property(srna, "threshold_neighbor", PROP_FLOAT, PROP_NONE);
 	RNA_def_property_float_sdna(prop, NULL, "custom4");
 	RNA_def_property_range(prop, 0.0, 1.0f);
 	RNA_def_property_ui_text(prop, "Neighbor", "Threshold for the number of neighbor pixels that must match");

source/blender/makesrna/intern/rna_scene.c

@@ -159,7 +159,7 @@ EnumPropertyItem snap_uv_element_items[] = {
 };
 
 /* workaround for duplicate enums,
- * have each enum line as a defne then conditionally set it or not
+ * have each enum line as a define then conditionally set it or not
  */
 
 #define R_IMF_ENUM_BMP      {R_IMF_IMTYPE_BMP, "BMP", ICON_FILE_IMAGE, "BMP", "Output image in bitmap format"},

source/blender/python/intern/bpy_app_handlers.c

@@ -50,7 +50,7 @@ static PyStructSequence_Field app_cb_info_fields[] = {
 	{(char *)"render_post",       (char *)"Callback list - on render (after)"},
 	{(char *)"render_stats",      (char *)"Callback list - on printing render statistics"},
 	{(char *)"render_complete",   (char *)"Callback list - on completion of render job"},
-	{(char *)"render_cancel",     (char *)"Callback list - on cancelling a render job"},
+	{(char *)"render_cancel",     (char *)"Callback list - on canceling a render job"},
 	{(char *)"load_pre",          (char *)"Callback list - on loading a new blend file (before)"},
 	{(char *)"load_post",         (char *)"Callback list - on loading a new blend file (after)"},
 	{(char *)"save_pre",          (char *)"Callback list - on saving a blend file (before)"},

source/blender/render/intern/source/pipeline.c

@@ -1684,7 +1684,7 @@ static void add_freestyle(Render *re, int render)
 	 * real bmain uses. This is needed because freestyle's
 	 * bmain could be used to tag scenes for update, which
 	 * implies call of ED_render_scene_update in some cases
-	 * and that function requires proper windoew manager
+	 * and that function requires proper window manager
 	 * to present (sergey)
 	 */
 	re->freestyle_bmain.wm = re->main->wm;