Cleanup: strip trailing space in editors

7 files changed, 238 insertions, 238 deletions

diff --git a/source/blender/editors/uvedit/uvedit_buttons.c b/source/blender/editors/uvedit/uvedit_buttons.c
index ab415c0cb83..92e0920da6b 100644
--- a/source/blender/editors/uvedit/uvedit_buttons.c
+++ b/source/blender/editors/uvedit/uvedit_buttons.c
@@ -72,7 +72,7 @@ static int uvedit_center(Scene *scene, BMEditMesh *em, Image *ima, float center[
 
 	const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
 	const int cd_poly_tex_offset = CustomData_get_offset(&em->bm->pdata, CD_MTEXPOLY);
-	
+
 	zero_v2(center);
 	BM_ITER_MESH (f, &iter, em->bm, BM_FACES_OF_MESH) {
 		tf = BM_ELEM_CD_GET_VOID_P(f, cd_poly_tex_offset);
@@ -106,7 +106,7 @@ static void uvedit_translate(Scene *scene, BMEditMesh *em, Image *ima, float del
 
 	const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
 	const int cd_poly_tex_offset = CustomData_get_offset(&em->bm->pdata, CD_MTEXPOLY);
-	
+
 	BM_ITER_MESH (f, &iter, em->bm, BM_FACES_OF_MESH) {
 		tf = BM_ELEM_CD_GET_VOID_P(f, cd_poly_tex_offset);
 		if (!uvedit_face_visible_test(scene, ima, f, tf))
@@ -137,7 +137,7 @@ static void uvedit_vertex_buttons(const bContext *C, uiBlock *block)
 	float width = 8 * UI_UNIT_X;
 
 	ED_space_image_get_size(sima, &imx, &imy);
-	
+
 	em = BKE_editmesh_from_object(obedit);
 
 	if (uvedit_center(scene, em, ima, center)) {
@@ -170,7 +170,7 @@ static void uvedit_vertex_buttons(const bContext *C, uiBlock *block)
 			step = 100;
 			digits = 2;
 		}
-		
+
 		UI_block_align_begin(block);
 		uiDefButF(block, UI_BTYPE_NUM, B_UVEDIT_VERTEX, IFACE_("X:"), 0, 0, width, UI_UNIT_Y, &uvedit_old_center[0],
 		          UNPACK2(range_xy[0]), step, digits, "");
@@ -223,12 +223,12 @@ static int image_panel_uv_poll(const bContext *C, PanelType *UNUSED(pt))
 static void image_panel_uv(const bContext *C, Panel *pa)
 {
 	uiBlock *block;
-	
+
 	block = uiLayoutAbsoluteBlock(pa->layout);
 	UI_block_func_handle_set(block, do_uvedit_vertex, NULL);
 
 	uvedit_vertex_buttons(C, block);
-}	
+}
 
 void ED_uvedit_buttons_register(ARegionType *art)
 {
diff --git a/source/blender/editors/uvedit/uvedit_draw.c b/source/blender/editors/uvedit/uvedit_draw.c
index 7b793697077..79dcfb3299f 100644
--- a/source/blender/editors/uvedit/uvedit_draw.c
+++ b/source/blender/editors/uvedit/uvedit_draw.c
@@ -81,7 +81,7 @@ void ED_image_draw_cursor(ARegion *ar, const float cursor[2])
 	mul_v2_fl(zoom, 256.0f * UI_DPI_FAC);
 	x_fac = zoom[0];
 	y_fac = zoom[1];
-	
+
 	cpack(0xFFFFFF);
 	glTranslate2fv(cursor);
 	fdrawline(-0.05f * x_fac, 0, 0, 0.05f * y_fac);
@@ -181,12 +181,12 @@ static void draw_uvs_stretch(SpaceImage *sima, Scene *scene, BMEditMesh *em, MTe
 	BLI_buffer_declare_static(vec2f, tf_uvorig_buf, BLI_BUFFER_NOP, BM_DEFAULT_NGON_STACK_SIZE);
 
 	ED_space_image_get_uv_aspect(sima, &aspx, &aspy);
-	
+
 	switch (sima->dt_uvstretch) {
 		case SI_UVDT_STRETCH_AREA:
 		{
 			float totarea = 0.0f, totuvarea = 0.0f, areadiff, uvarea, area;
-			
+
 			BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 				const int efa_len = efa->len;
 				float (*tf_uv)[2]     = (float (*)[2])BLI_buffer_reinit_data(&tf_uv_buf,     vec2f, efa_len);
@@ -202,7 +202,7 @@ static void draw_uvs_stretch(SpaceImage *sima, Scene *scene, BMEditMesh *em, MTe
 
 				totarea += BM_face_calc_area(efa);
 				totuvarea += area_poly_v2(tf_uv, efa->len);
-				
+
 				if (uvedit_face_visible_test(scene, ima, efa, tf)) {
 					BM_elem_flag_enable(efa, BM_ELEM_TAG);
 				}
@@ -212,7 +212,7 @@ static void draw_uvs_stretch(SpaceImage *sima, Scene *scene, BMEditMesh *em, MTe
 					BM_elem_flag_disable(efa, BM_ELEM_TAG);
 				}
 			}
-			
+
 			if (totarea < FLT_EPSILON || totuvarea < FLT_EPSILON) {
 				col[0] = 1.0;
 				col[1] = col[2] = 0.0;
@@ -245,17 +245,17 @@ static void draw_uvs_stretch(SpaceImage *sima, Scene *scene, BMEditMesh *em, MTe
 						uv_poly_copy_aspect(tf_uvorig, tf_uv, aspx, aspy, efa->len);
 
 						uvarea = area_poly_v2(tf_uv, efa->len) / totuvarea;
-						
+
 						if (area < FLT_EPSILON || uvarea < FLT_EPSILON)
 							areadiff = 1.0f;
 						else if (area > uvarea)
 							areadiff = 1.0f - (uvarea / area);
 						else
 							areadiff = 1.0f - (area / uvarea);
-						
+
 						weight_to_rgb(col, areadiff);
 						glColor3fv(col);
-						
+
 						/* TODO: USE_EDBM_LOOPTRIS */
 						glBegin(GL_POLYGON);
 						BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
@@ -278,10 +278,10 @@ static void draw_uvs_stretch(SpaceImage *sima, Scene *scene, BMEditMesh *em, MTe
 			BLI_buffer_declare_static(vec2f, auv_buf, BLI_BUFFER_NOP, BM_DEFAULT_NGON_STACK_SIZE);
 
 			col[3] = 0.5f; /* hard coded alpha, not that nice */
-			
+
 			BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 				tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
-				
+
 				if (uvedit_face_visible_test(scene, ima, efa, tf)) {
 					const int efa_len = efa->len;
 					float (*tf_uv)[2]     = (float (*)[2])BLI_buffer_reinit_data(&tf_uv_buf,     vec2f, efa_len);
@@ -423,7 +423,7 @@ static void draw_uvs_other_mesh_new_shading(Object *ob, const Image *curimage, c
 
 	for (a = 0; a < totcol; a++) {
 		Image *image;
-		
+
 		/* if no materials, assume a default material with no image */
 		if (ob->totcol)
 			ED_object_get_active_image(ob, a + 1, &image, NULL, NULL, NULL);
@@ -581,7 +581,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 		interpedges = (ts->selectmode & SCE_SELECT_VERTEX);
 	else
 		interpedges = (ts->uv_selectmode == UV_SELECT_VERTEX);
-	
+
 	/* draw other uvs */
 	if (sima->flag & SI_DRAW_OTHER) {
 		Image *curimage;
@@ -602,7 +602,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 	}
 
 	/* 1. draw shadow mesh */
-	
+
 	if (sima->flag & SI_DRAWSHADOW) {
 		DM_update_materials(em->derivedFinal, obedit);
 		/* first try existing derivedmesh */
@@ -616,15 +616,15 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 			 * so if cage is the same as the final, theres no point in drawing this */
 			if (!((ts->uv_flag & UV_SYNC_SELECTION) && (cagedm == finaldm)))
 				draw_uvs_dm_shadow(finaldm);
-			
+
 			/* release derivedmesh again */
 			if (cagedm != finaldm) cagedm->release(cagedm);
 			finaldm->release(finaldm);
 		}
 	}
-	
+
 	/* 2. draw colored faces */
-	
+
 	if (sima->flag & SI_DRAW_STRETCH) {
 		draw_uvs_stretch(sima, scene, em, activetf);
 	}
@@ -634,7 +634,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 		UI_GetThemeColor4ubv(TH_FACE_SELECT, col2);
 		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 		glEnable(GL_BLEND);
-		
+
 #ifdef USE_EDBM_LOOPTRIS
 		{
 			unsigned int i;
@@ -679,7 +679,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 					glColor4ubv((GLubyte *)col2);
 				else
 					glColor4ubv((GLubyte *)col1);
-				
+
 				glBegin(GL_POLYGON);
 				BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 					luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
@@ -698,7 +698,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 	}
 	else {
 		/* would be nice to do this within a draw loop but most below are optional, so it would involve too many checks */
-		
+
 		BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 			tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 
@@ -711,7 +711,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 				BM_elem_flag_disable(efa, BM_ELEM_TAG);
 			}
 		}
-		
+
 	}
 
 	/* 3. draw active face stippled */
@@ -738,7 +738,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 		}
 	}
 #endif
-	
+
 	/* 4. draw edges */
 
 	if (sima->flag & SI_SMOOTH_UV) {
@@ -771,7 +771,7 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 			}
 			break;
 		case SI_UVDT_BLACK: /* black/white */
-		case SI_UVDT_WHITE: 
+		case SI_UVDT_WHITE:
 			if (sima->dt_uv == SI_UVDT_WHITE) glColor3f(1.0f, 1.0f, 1.0f);
 			else glColor3f(0.0f, 0.0f, 0.0f);
 
@@ -785,14 +785,14 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 		case SI_UVDT_OUTLINE:
 			glLineWidth(3);
 			cpack(0x0);
-			
+
 			BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 				if (!BM_elem_flag_test(efa, BM_ELEM_TAG))
 					continue;
 
 				draw_uvs_lineloop_bmface(efa, cd_loop_uv_offset);
 			}
-			
+
 			glLineWidth(1);
 			UI_GetThemeColor4ubv(TH_WIRE_EDIT, col2);
 			glColor4ubv((unsigned char *)col2);
@@ -844,11 +844,11 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 				BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 					if (!BM_elem_flag_test(efa, BM_ELEM_TAG))
 						continue;
-				
+
 					draw_uvs_lineloop_bmface(efa, cd_loop_uv_offset);
 				}
 			}
-			
+
 			break;
 	}
 
@@ -861,10 +861,10 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 
 	if (drawfaces) {
 		float cent[2];
-		
+
 		pointsize = UI_GetThemeValuef(TH_FACEDOT_SIZE);
 		glPointSize(pointsize);
-		
+
 		glBegin(GL_POINTS);
 
 		/* unselected faces */
@@ -897,13 +897,13 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 	}
 
 	/* 6. draw uv vertices */
-	
+
 	if (drawfaces != 2) { /* 2 means Mesh Face Mode */
 		/* unselected uvs */
 		UI_ThemeColor(TH_VERTEX);
 		pointsize = UI_GetThemeValuef(TH_VERTEX_SIZE);
 		glPointSize(pointsize);
-	
+
 		glBegin(GL_POINTS);
 		BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 			if (!BM_elem_flag_test(efa, BM_ELEM_TAG))
@@ -916,12 +916,12 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 			}
 		}
 		glEnd();
-	
+
 		/* pinned uvs */
 		/* give odd pointsizes odd pin pointsizes */
 		glPointSize(pointsize * 2 + (((int)pointsize % 2) ? (-1) : 0));
 		cpack(0xFF);
-	
+
 		glBegin(GL_POINTS);
 		BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 			if (!BM_elem_flag_test(efa, BM_ELEM_TAG))
@@ -935,11 +935,11 @@ static void draw_uvs(SpaceImage *sima, Scene *scene, Object *obedit)
 			}
 		}
 		glEnd();
-	
+
 		/* selected uvs */
 		UI_ThemeColor(TH_VERTEX_SELECT);
 		glPointSize(pointsize);
-	
+
 		glBegin(GL_POINTS);
 		BM_ITER_MESH (efa, &iter, bm, BM_FACES_OF_MESH) {
 			if (!BM_elem_flag_test(efa, BM_ELEM_TAG))
@@ -966,10 +966,10 @@ static void draw_uv_shadows_get(SpaceImage *sima, Object *ob, Object *obedit, bo
 
 	if ((sima->mode == SI_MODE_PAINT) && obedit && obedit->type == OB_MESH) {
 		struct BMEditMesh *em = BKE_editmesh_from_object(obedit);
-		
+
 		*show_shadow = EDBM_uv_check(em);
 	}
-	
+
 	*show_texpaint = (ob && ob->type == OB_MESH && ob->mode == OB_MODE_TEXTURE_PAINT);
 }
 
diff --git a/source/blender/editors/uvedit/uvedit_ops.c b/source/blender/editors/uvedit/uvedit_ops.c
index 9c6f468532f..0fa5fb9a48d 100644
--- a/source/blender/editors/uvedit/uvedit_ops.c
+++ b/source/blender/editors/uvedit/uvedit_ops.c
@@ -102,13 +102,13 @@ bool ED_uvedit_test(Object *obedit)
 
 	if (!obedit)
 		return 0;
-	
+
 	if (obedit->type != OB_MESH)
 		return 0;
 
 	em = BKE_editmesh_from_object(obedit);
 	ret = EDBM_uv_check(em);
-	
+
 	return ret;
 }
 
@@ -161,7 +161,7 @@ bool ED_object_get_active_image(
 		if (r_ntree) *r_ntree = ntree;
 		return true;
 	}
-	
+
 	if (r_ima) *r_ima = NULL;
 	if (r_iuser) *r_iuser = NULL;
 	if (r_node) *r_node = node;
@@ -196,7 +196,7 @@ void ED_uvedit_assign_image(Main *UNUSED(bmain), Scene *scene, Object *obedit, I
 	MTexPoly *tf;
 	bool update = false;
 	const bool selected = !(scene->toolsettings->uv_flag & UV_SYNC_SELECTION);
-	
+
 	/* skip assigning these procedural images... */
 	if (ima && (ima->type == IMA_TYPE_R_RESULT || ima->type == IMA_TYPE_COMPOSITE))
 		return;
@@ -252,7 +252,7 @@ void ED_uvedit_assign_image(Main *UNUSED(bmain), Scene *scene, Object *obedit, I
 			{
 				if (ima) {
 					tf->tpage = ima;
-					
+
 					if (ima->id.us == 0) id_us_plus(&ima->id);
 					else id_lib_extern(&ima->id);
 
@@ -299,7 +299,7 @@ static bool uvedit_set_tile(Object *obedit, Image *ima, int curtile)
 	BMIter iter;
 	MTexPoly *tf;
 	int cd_poly_tex_offset;
-	
+
 	/* verify if we have something to do */
 	if (!ima || !ED_uvedit_test(obedit))
 		return false;
@@ -310,7 +310,7 @@ static bool uvedit_set_tile(Object *obedit, Image *ima, int curtile)
 	/* skip assigning these procedural images... */
 	if (ima->type == IMA_TYPE_R_RESULT || ima->type == IMA_TYPE_COMPOSITE)
 		return false;
-	
+
 	em = BKE_editmesh_from_object(obedit);
 
 	cd_poly_tex_offset = CustomData_get_offset(&em->bm->pdata, CD_MTEXPOLY);
@@ -492,7 +492,7 @@ bool uvedit_edge_select_test(
 			return BM_elem_flag_test(l->e, BM_ELEM_SELECT);
 		}
 		else {
-			return BM_elem_flag_test(l->v, BM_ELEM_SELECT) && 
+			return BM_elem_flag_test(l->v, BM_ELEM_SELECT) &&
 			       BM_elem_flag_test(l->next->v, BM_ELEM_SELECT);
 		}
 	}
@@ -545,7 +545,7 @@ void uvedit_edge_select_enable(
 
 		luv1 = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
 		luv2 = BM_ELEM_CD_GET_VOID_P(l->next, cd_loop_uv_offset);
-		
+
 		luv1->flag |= MLOOPUV_VERTSEL;
 		luv2->flag |= MLOOPUV_VERTSEL;
 	}
@@ -573,7 +573,7 @@ void uvedit_edge_select_disable(
 
 		luv1 = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
 		luv2 = BM_ELEM_CD_GET_VOID_P(l->next, cd_loop_uv_offset);
-		
+
 		luv1->flag &= ~MLOOPUV_VERTSEL;
 		luv2->flag &= ~MLOOPUV_VERTSEL;
 	}
@@ -714,7 +714,7 @@ bool ED_uvedit_minmax(Scene *scene, Image *ima, Object *obedit, float r_min[2],
 		tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 		if (!uvedit_face_visible_test(scene, ima, efa, tf))
 			continue;
-		
+
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			if (uvedit_uv_select_test(scene, l, cd_loop_uv_offset)) {
 				luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
@@ -763,7 +763,7 @@ static bool ED_uvedit_median(Scene *scene, Image *ima, Object *obedit, float co[
 		tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 		if (!uvedit_face_visible_test(scene, ima, efa, tf))
 			continue;
-		
+
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
 			if (uvedit_uv_select_test(scene, l, cd_loop_uv_offset)) {
@@ -781,7 +781,7 @@ static bool ED_uvedit_median(Scene *scene, Image *ima, Object *obedit, float co[
 static bool uvedit_center(Scene *scene, Image *ima, Object *obedit, float cent[2], char mode)
 {
 	bool changed = false;
-	
+
 	if (mode == V3D_AROUND_CENTER_BOUNDS) {  /* bounding box */
 		float min[2], max[2];
 		if (ED_uvedit_minmax(scene, ima, obedit, min, max)) {
@@ -991,12 +991,12 @@ bool ED_uvedit_nearest_uv(Scene *scene, Object *obedit, Image *ima, const float
 
 	mindist = 1e10f;
 	copy_v2_v2(r_uv, co);
-	
+
 	BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 		tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 		if (!uvedit_face_visible_test(scene, ima, efa, tf))
 			continue;
-		
+
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
 			dist = len_manhattan_v2v2(co, luv->uv);
@@ -1030,7 +1030,7 @@ static void uv_select_edgeloop_vertex_loop_flag(UvMapVert *first)
 
 		count++;
 	}
-	
+
 	if (count < 5)
 		first->flag = 1;
 }
@@ -1046,7 +1046,7 @@ static UvMapVert *uv_select_edgeloop_vertex_map_get(UvVertMap *vmap, BMFace *efa
 		if (iterv->f == BM_elem_index_get(efa))
 			return first;
 	}
-	
+
 	return NULL;
 }
 
@@ -1188,7 +1188,7 @@ static int uv_select_edgeloop(
 	else {
 		select = true;
 	}
-	
+
 	BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			iterv_curr = uv_select_edgeloop_vertex_map_get(vmap, efa, l);
@@ -1295,7 +1295,7 @@ static void uv_select_linked(
 
 			/* make_uv_vert_map_EM sets verts tmp.l to the indices */
 			vlist = BM_uv_vert_map_at_index(vmap, BM_elem_index_get(l->v));
-			
+
 			startv = vlist;
 
 			for (iterv = vlist; iterv; iterv = iterv->next) {
@@ -1809,7 +1809,7 @@ static void UV_OT_align(wmOperatorType *ot)
 	ot->description = "Align selected UV vertices to an axis";
 	ot->idname = "UV_OT_align";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_align_exec;
 	ot->poll = ED_operator_uvedit;
@@ -2008,7 +2008,7 @@ static void UV_OT_weld(wmOperatorType *ot)
 	ot->description = "Weld selected UV vertices together";
 	ot->idname = "UV_OT_weld";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_weld_exec;
 	ot->poll = ED_operator_uvedit;
@@ -2055,7 +2055,7 @@ static void uv_select_all_perform(Scene *scene, Image *ima, BMEditMesh *em, int
 			action = SEL_SELECT;
 			BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 				tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
-	
+
 				if (!uvedit_face_visible_test(scene, ima, efa, tf))
 					continue;
 
@@ -2069,8 +2069,8 @@ static void uv_select_all_perform(Scene *scene, Image *ima, BMEditMesh *em, int
 				}
 			}
 		}
-	
-		
+
+
 		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 			tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 
@@ -2119,7 +2119,7 @@ static void UV_OT_select_all(wmOperatorType *ot)
 	ot->description = "Change selection of all UV vertices";
 	ot->idname = "UV_OT_select_all";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_select_all_exec;
 	ot->poll = ED_operator_uvedit;
@@ -2272,7 +2272,7 @@ static int uv_mouse_select(bContext *C, const float co[2], bool extend, bool loo
 			hituv[i] = luv->uv;
 			hitv[i] = BM_elem_index_get(l->v);
 		}
-		
+
 		hitlen = hit.efa->len;
 	}
 	else if (selectmode == UV_SELECT_ISLAND) {
@@ -2367,7 +2367,7 @@ static int uv_mouse_select(bContext *C, const float co[2], bool extend, bool loo
 				tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 				if (!uvedit_face_visible_test(scene, ima, efa, tf))
 					continue;
-				
+
 				BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 					if (sticky == SI_STICKY_DISABLE) continue;
 					luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
@@ -2444,7 +2444,7 @@ static void UV_OT_select(wmOperatorType *ot)
 	ot->description = "Select UV vertices";
 	ot->idname = "UV_OT_select";
 	ot->flag = OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_select_exec;
 	ot->invoke = uv_select_invoke;
@@ -2493,7 +2493,7 @@ static void UV_OT_select_loop(wmOperatorType *ot)
 	ot->description = "Select a loop of connected UV vertices";
 	ot->idname = "UV_OT_select_loop";
 	ot->flag = OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_select_loop_exec;
 	ot->invoke = uv_select_loop_invoke;
@@ -2575,7 +2575,7 @@ static void UV_OT_select_linked(wmOperatorType *ot)
 	ot->description = "Select all UV vertices linked to the active UV map";
 	ot->idname = "UV_OT_select_linked";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_select_linked_exec;
 	ot->poll = ED_operator_uvedit;    /* requires space image */
@@ -2785,12 +2785,12 @@ static void uv_select_flush_from_tag_sticky_loc_internal(
  */
 static void uv_select_flush_from_tag_face(SpaceImage *sima, Scene *scene, Object *obedit, const bool select)
 {
-	/* Selecting UV Faces with some modes requires us to change 
+	/* Selecting UV Faces with some modes requires us to change
 	 * the selection in other faces (depending on the sticky mode).
-	 * 
+	 *
 	 * This only needs to be done when the Mesh is not used for
 	 * selection (so for sticky modes, vertex or location based). */
-	
+
 	ToolSettings *ts = scene->toolsettings;
 	BMEditMesh *em = BKE_editmesh_from_object(obedit);
 	BMFace *efa;
@@ -2798,7 +2798,7 @@ static void uv_select_flush_from_tag_face(SpaceImage *sima, Scene *scene, Object
 	BMIter iter, liter;
 	/* MTexPoly *tf; */
 	const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
-	
+
 	if ((ts->uv_flag & UV_SYNC_SELECTION) == 0 && sima->sticky == SI_STICKY_VERTEX) {
 		/* Tag all verts as untouched, then touch the ones that have a face center
 		 * in the loop and select all MLoopUV's that use a touched vert. */
@@ -2827,19 +2827,19 @@ static void uv_select_flush_from_tag_face(SpaceImage *sima, Scene *scene, Object
 		struct UvVertMap *vmap;
 		float limit[2];
 		unsigned int efa_index;
-		
+
 		uvedit_pixel_to_float(sima, limit, 0.05);
-		
+
 		BM_mesh_elem_table_ensure(em->bm, BM_FACE);
 		vmap = BM_uv_vert_map_create(em->bm, limit, false, false);
 		if (vmap == NULL) {
 			return;
 		}
-		
+
 		BM_ITER_MESH_INDEX (efa, &iter, em->bm, BM_FACES_OF_MESH, efa_index) {
 			if (BM_elem_flag_test(efa, BM_ELEM_TAG)) {
 				/* tf = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset); */ /* UNUSED */
-				
+
 				BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 					uv_select_flush_from_tag_sticky_loc_internal(
 					        scene, em, vmap, efa_index, l,
@@ -2848,7 +2848,7 @@ static void uv_select_flush_from_tag_face(SpaceImage *sima, Scene *scene, Object
 			}
 		}
 		BM_uv_vert_map_free(vmap);
-		
+
 	}
 	else { /* SI_STICKY_DISABLE or ts->uv_flag & UV_SYNC_SELECTION */
 		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
@@ -3057,12 +3057,12 @@ static int uv_border_select_exec(bContext *C, wmOperator *op)
 		if (ts->uv_flag & UV_SYNC_SELECTION) {
 			WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
 		}
-		
+
 		return OPERATOR_FINISHED;
 	}
 
 	return OPERATOR_CANCELLED;
-} 
+}
 
 static void UV_OT_select_border(wmOperatorType *ot)
 {
@@ -3070,17 +3070,17 @@ static void UV_OT_select_border(wmOperatorType *ot)
 	ot->name = "Border Select";
 	ot->description = "Select UV vertices using border selection";
 	ot->idname = "UV_OT_select_border";
-	
+
 	/* api callbacks */
 	ot->invoke = WM_gesture_border_invoke;
 	ot->exec = uv_border_select_exec;
 	ot->modal = WM_gesture_border_modal;
 	ot->poll = ED_operator_uvedit_space_image; /* requires space image */;
 	ot->cancel = WM_gesture_border_cancel;
-	
+
 	/* flags */
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* properties */
 	RNA_def_boolean(ot->srna, "pinned", 0, "Pinned", "Border select pinned UVs only");
 
@@ -3139,7 +3139,7 @@ static int uv_circle_select_exec(bContext *C, wmOperator *op)
 	ellipse[1] = height * zoomy / radius;
 
 	UI_view2d_region_to_view(&ar->v2d, x, y, &offset[0], &offset[1]);
-	
+
 	/* do selection */
 	if (use_face_center) {
 		changed = false;
@@ -3195,14 +3195,14 @@ static void UV_OT_circle_select(wmOperatorType *ot)
 	ot->name = "Circle Select";
 	ot->description = "Select UV vertices using circle selection";
 	ot->idname = "UV_OT_circle_select";
-	
+
 	/* api callbacks */
 	ot->invoke = WM_gesture_circle_invoke;
 	ot->modal = WM_gesture_circle_modal;
 	ot->exec = uv_circle_select_exec;
 	ot->poll = ED_operator_uvedit_space_image; /* requires space image */;
 	ot->cancel = WM_gesture_circle_cancel;
-	
+
 	/* flags */
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 
@@ -3399,7 +3399,7 @@ static int uv_snap_cursor_exec(bContext *C, wmOperator *op)
 
 	if (!changed)
 		return OPERATOR_CANCELLED;
-	
+
 	WM_event_add_notifier(C, NC_SPACE | ND_SPACE_IMAGE, sima);
 
 	return OPERATOR_FINISHED;
@@ -3417,7 +3417,7 @@ static void UV_OT_snap_cursor(wmOperatorType *ot)
 	ot->description = "Snap cursor to target type";
 	ot->idname = "UV_OT_snap_cursor";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_snap_cursor_exec;
 	ot->poll = ED_operator_uvedit_space_image; /* requires space image */;
@@ -3504,7 +3504,7 @@ static bool uv_snap_uvs_to_adjacent_unselected(Scene *scene, Image *ima, Object
 	bool changed = false;
 	const int cd_loop_uv_offset  = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
 	const int cd_poly_tex_offset = CustomData_get_offset(&bm->pdata, CD_MTEXPOLY);
-	
+
 	/* index every vert that has a selected UV using it, but only once so as to
 	 * get unique indices and to count how much to malloc */
 	BM_ITER_MESH (f, &iter, bm, BM_FACES_OF_MESH) {
@@ -3569,7 +3569,7 @@ static bool uv_snap_uvs_to_pixels(SpaceImage *sima, Scene *scene, Object *obedit
 	ED_space_image_get_size(sima, &width, &height);
 	w = (float)width;
 	h = (float)height;
-	
+
 	BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 		tface = BM_ELEM_CD_GET_VOID_P(efa, cd_poly_tex_offset);
 		if (!uvedit_face_visible_test(scene, ima, efa, tface))
@@ -3642,7 +3642,7 @@ static void UV_OT_snap_selected(wmOperatorType *ot)
 	ot->description = "Snap selected UV vertices to target type";
 	ot->idname = "UV_OT_snap_selected";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_snap_selection_exec;
 	ot->poll = ED_operator_uvedit_space_image;
@@ -3669,7 +3669,7 @@ static int uv_pin_exec(bContext *C, wmOperator *op)
 	MTexPoly *tface;
 	MLoopUV *luv;
 	const bool clear = RNA_boolean_get(op->ptr, "clear");
-	
+
 	const int cd_loop_uv_offset  = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
 	const int cd_poly_tex_offset = CustomData_get_offset(&em->bm->pdata, CD_MTEXPOLY);
 
@@ -3680,7 +3680,7 @@ static int uv_pin_exec(bContext *C, wmOperator *op)
 
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
-			
+
 			if (!clear) {
 				if (uvedit_uv_select_test(scene, l, cd_loop_uv_offset))
 					luv->flag |= MLOOPUV_PINNED;
@@ -3691,7 +3691,7 @@ static int uv_pin_exec(bContext *C, wmOperator *op)
 			}
 		}
 	}
-	
+
 	WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data);
 
 	return OPERATOR_FINISHED;
@@ -3704,7 +3704,7 @@ static void UV_OT_pin(wmOperatorType *ot)
 	ot->description = "Set/clear selected UV vertices as anchored between multiple unwrap operations";
 	ot->idname = "UV_OT_pin";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_pin_exec;
 	ot->poll = ED_operator_uvedit;
@@ -3730,7 +3730,7 @@ static int uv_select_pinned_exec(bContext *C, wmOperator *UNUSED(op))
 	BMIter iter, liter;
 	MTexPoly *tface;
 	MLoopUV *luv;
-	
+
 	const int cd_loop_uv_offset  = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
 	const int cd_poly_tex_offset = CustomData_get_offset(&em->bm->pdata, CD_MTEXPOLY);
 
@@ -3741,12 +3741,12 @@ static int uv_select_pinned_exec(bContext *C, wmOperator *UNUSED(op))
 
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
-			
+
 			if (luv->flag & MLOOPUV_PINNED)
 				uvedit_uv_select_enable(em, scene, l, false, cd_loop_uv_offset);
 		}
 	}
-	
+
 	WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
 
 	return OPERATOR_FINISHED;
@@ -3759,7 +3759,7 @@ static void UV_OT_select_pinned(wmOperatorType *ot)
 	ot->description = "Select all pinned UV vertices";
 	ot->idname = "UV_OT_select_pinned";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_select_pinned_exec;
 	ot->poll = ED_operator_uvedit;
@@ -3883,7 +3883,7 @@ static int uv_hide_exec(bContext *C, wmOperator *op)
 	/* flush vertex selection changes */
 	if (em->selectmode != SCE_SELECT_FACE)
 		EDBM_selectmode_flush_ex(em, SCE_SELECT_VERTEX | SCE_SELECT_EDGE);
-	
+
 	BM_select_history_validate(em->bm);
 	WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
 
@@ -3899,7 +3899,7 @@ static void UV_OT_hide(wmOperatorType *ot)
 	ot->description = "Hide (un)selected UV vertices";
 	ot->idname = "UV_OT_hide";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_hide_exec;
 	ot->poll = ED_operator_uvedit;
@@ -3966,7 +3966,7 @@ static int uv_reveal_exec(bContext *C, wmOperator *op)
 						BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 							totsel += BM_elem_flag_test(l->v, BM_ELEM_SELECT);
 						}
-						
+
 						if (!totsel) {
 							BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 								luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
@@ -4023,7 +4023,7 @@ static int uv_reveal_exec(bContext *C, wmOperator *op)
 			}
 		}
 	}
-	
+
 	/* re-select tagged faces */
 	BM_mesh_elem_hflag_enable_test(em->bm, BM_FACE, BM_ELEM_SELECT, true, false, BM_ELEM_TAG);
 
@@ -4039,7 +4039,7 @@ static void UV_OT_reveal(wmOperatorType *ot)
 	ot->description = "Reveal all hidden UV vertices";
 	ot->idname = "UV_OT_reveal";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = uv_reveal_exec;
 	ot->poll = ED_operator_uvedit;
@@ -4068,9 +4068,9 @@ static int uv_set_2d_cursor_exec(bContext *C, wmOperator *op)
 		return OPERATOR_CANCELLED;
 
 	RNA_float_get_array(op->ptr, "location", sima->cursor);
-	
+
 	WM_event_add_notifier(C, NC_SPACE | ND_SPACE_IMAGE, NULL);
-	
+
 	return OPERATOR_FINISHED;
 }
 
@@ -4100,7 +4100,7 @@ static void UV_OT_cursor_set(wmOperatorType *ot)
 	ot->name = "Set 2D Cursor";
 	ot->description = "Set 2D cursor location";
 	ot->idname = "UV_OT_cursor_set";
-	
+
 	/* api callbacks */
 	ot->exec = uv_set_2d_cursor_exec;
 	ot->invoke = uv_set_2d_cursor_invoke;
@@ -4134,7 +4134,7 @@ static int set_tile_exec(bContext *C, wmOperator *op)
 
 		return OPERATOR_FINISHED;
 	}
-	
+
 	return OPERATOR_CANCELLED;
 }
 
@@ -4154,10 +4154,10 @@ static int set_tile_invoke(bContext *C, wmOperator *op, const wmEvent *event)
 	if (fx >= 0.0f && fy >= 0.0f && fx < 1.0f && fy < 1.0f) {
 		fx = fx * ima->xrep;
 		fy = fy * ima->yrep;
-		
+
 		tile[0] = fx;
 		tile[1] = fy;
-		
+
 		sima->curtile = tile[1] * ima->xrep + tile[0];
 		RNA_int_set_array(op->ptr, "tile", tile);
 	}
@@ -4171,7 +4171,7 @@ static void UV_OT_tile_set(wmOperatorType *ot)
 	ot->name = "Set Tile";
 	ot->description = "Set UV image tile coordinates";
 	ot->idname = "UV_OT_tile_set";
-	
+
 	/* api callbacks */
 	ot->exec = set_tile_exec;
 	ot->invoke = set_tile_invoke;
@@ -4457,7 +4457,7 @@ void ED_keymap_uvedit(wmKeyConfig *keyconf)
 {
 	wmKeyMap *keymap;
 	wmKeyMapItem *kmi;
-	
+
 	keymap = WM_keymap_find(keyconf, "UV Editor", 0, 0);
 	keymap->poll = ED_operator_uvedit_can_uv_sculpt;
 
@@ -4467,7 +4467,7 @@ void ED_keymap_uvedit(wmKeyConfig *keyconf)
 
 	/* Mark edge seam */
 	WM_keymap_add_item(keymap, "UV_OT_mark_seam", EKEY, KM_PRESS, KM_CTRL, 0);
-	
+
 	/* pick selection */
 	RNA_boolean_set(WM_keymap_add_item(keymap, "UV_OT_select", SELECTMOUSE, KM_PRESS, 0, 0)->ptr, "extend", false);
 	RNA_boolean_set(WM_keymap_add_item(keymap, "UV_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0)->ptr, "extend", true);
@@ -4539,7 +4539,7 @@ void ED_keymap_uvedit(wmKeyConfig *keyconf)
 	/* cursor */
 	WM_keymap_add_item(keymap, "UV_OT_cursor_set", ACTIONMOUSE, KM_PRESS, 0, 0);
 	WM_keymap_add_item(keymap, "UV_OT_tile_set", ACTIONMOUSE, KM_PRESS, KM_SHIFT, 0);
-	
+
 	/* menus */
 	WM_keymap_add_menu(keymap, "IMAGE_MT_uvs_snap", SKEY, KM_PRESS, KM_SHIFT, 0);
 	WM_keymap_add_menu(keymap, "IMAGE_MT_uvs_select_mode", TABKEY, KM_PRESS, KM_CTRL, 0);
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.c b/source/blender/editors/uvedit/uvedit_parametrizer.c
index c510c12ae53..1d2583cf9d4 100644
--- a/source/blender/editors/uvedit/uvedit_parametrizer.c
+++ b/source/blender/editors/uvedit/uvedit_parametrizer.c
@@ -113,7 +113,7 @@ typedef struct PVert {
 	float uv[2];
 	unsigned char flag;
 
-} PVert; 
+} PVert;
 
 typedef struct PEdge {
 	struct PEdge *nextlink;
@@ -242,8 +242,8 @@ typedef struct PHandle {
  */
 
 static int PHashSizes[] = {
-	1, 3, 5, 11, 17, 37, 67, 131, 257, 521, 1031, 2053, 4099, 8209, 
-	16411, 32771, 65537, 131101, 262147, 524309, 1048583, 2097169, 
+	1, 3, 5, 11, 17, 37, 67, 131, 257, 521, 1031, 2053, 4099, 8209,
+	16411, 32771, 65537, 131101, 262147, 524309, 1048583, 2097169,
 	4194319, 8388617, 16777259, 33554467, 67108879, 134217757, 268435459
 };
 
@@ -294,7 +294,7 @@ static void phash_insert(PHash *ph, PHashLink *link)
 		link->next = lookup->next;
 		lookup->next = link;
 	}
-		
+
 	ph->size++;
 
 	if (ph->size > (size * 3)) {
@@ -323,7 +323,7 @@ static PHashLink *phash_lookup(PHash *ph, PHashKey key)
 			return link;
 		else if (PHASH_hash(ph, link->key) != hash)
 			return NULL;
-	
+
 	return link;
 }
 
@@ -336,7 +336,7 @@ static PHashLink *phash_next(PHash *ph, PHashKey key, PHashLink *link)
 			return link;
 		else if (PHASH_hash(ph, link->key) != hash)
 			return NULL;
-	
+
 	return link;
 }
 
@@ -562,7 +562,7 @@ static PEdge *p_wheel_edge_next(PEdge *e)
 }
 
 static PEdge *p_wheel_edge_prev(PEdge *e)
-{   
+{
 	return (e->pair) ? e->pair->next : NULL;
 }
 
@@ -619,7 +619,7 @@ static void p_chart_topological_sanity_check(PChart *chart)
 
 	for (v = chart->verts; v; v = v->nextlink)
 		param_test_equals_ptr("v->edge->vert", v, v->edge->vert);
-	
+
 	for (e = chart->edges; e; e = e->nextlink) {
 		if (e->pair) {
 			param_test_equals_ptr("e->pair->pair", e, e->pair->pair);
@@ -867,7 +867,7 @@ static PBool p_edge_implicit_seam(PEdge *e, PEdge *ep)
 		ep->flag |= PEDGE_SEAM;
 		return P_TRUE;
 	}
-	
+
 	return P_FALSE;
 }
 
@@ -881,7 +881,7 @@ static PBool p_edge_has_pair(PHandle *handle, PEdge *e, PEdge **pair, PBool impl
 
 	if (e->flag & PEDGE_SEAM)
 		return P_FALSE;
-	
+
 	key = PHASH_edge(key1, key2);
 	pe = (PEdge *)phash_lookup(handle->hash_edges, key);
 	*pair = NULL;
@@ -999,7 +999,7 @@ static void p_split_vert(PChart *chart, PEdge *e)
 	lastwe = e;
 	for (we = p_wheel_edge_prev(e); we && (we != e); we = p_wheel_edge_prev(we))
 		lastwe = we;
-	
+
 	/* go over all edges in wheel */
 	for (we = lastwe; we; we = p_wheel_edge_next(we)) {
 		if (we->flag & PEDGE_VERTEX_SPLIT)
@@ -1202,7 +1202,7 @@ static PBool p_quad_split_direction(PHandle *handle, float **co, PHashKey *vkeys
 /* Construction: boundary filling */
 
 static void p_chart_boundaries(PChart *chart, int *nboundaries, PEdge **outer)
-{   
+{
 	PEdge *e, *be;
 	float len, maxlen = -1.0;
 
@@ -1327,7 +1327,7 @@ static void p_chart_fill_boundary(PChart *chart, PEdge *be, int nedges)
 			}
 			else {
 				ne2->vert->edge = ne2;
-				
+
 				ne2->u.heaplink = BLI_heap_insert(heap, p_edge_boundary_angle(ne2), ne2);
 				e2->u.heaplink = BLI_heap_insert(heap, p_edge_boundary_angle(e2), e2);
 			}
@@ -1412,7 +1412,7 @@ static void p_polygon_kernel_clip(float (*oldpoints)[2], int noldpoints, float (
 			newpoints[*nnewpoints][1] = p2[1];
 			(*nnewpoints)++;
 		}
-		
+
 		p1in = p2in;
 		p1 = p2;
 	}
@@ -1422,7 +1422,7 @@ static void p_polygon_kernel_center(float (*points)[2], int npoints, float *cent
 {
 	int i, size, nnewpoints = npoints;
 	float (*oldpoints)[2], (*newpoints)[2], *p1, *p2;
-	
+
 	size = npoints * 3;
 	oldpoints = MEM_mallocN(sizeof(float) * 2 * size, "PPolygonOldPoints");
 	newpoints = MEM_mallocN(sizeof(float) * 2 * size, "PPolygonNewPoints");
@@ -1486,7 +1486,7 @@ static void p_polygon_kernel_center(float (*points)[2], int npoints, float *cent
 
 int NCOLLAPSE = 1;
 int NCOLLAPSEX = 0;
-	
+
 static float p_vert_cotan(float *v1, float *v2, float *v3)
 {
 	float a[3], b[3], c[3], clen;
@@ -1499,10 +1499,10 @@ static float p_vert_cotan(float *v1, float *v2, float *v3)
 
 	if (clen == 0.0f)
 		return 0.0f;
-	
+
 	return dot_v3v3(a, b) / clen;
 }
-	
+
 static PBool p_vert_flipped_wheel_triangle(PVert *v)
 {
 	PEdge *e = v->edge;
@@ -1530,7 +1530,7 @@ static PBool p_vert_map_harmonic_weights(PVert *v)
 		do {
 			float t1, t2, weight;
 			PVert *v1, *v2;
-			
+
 			v1 = e->next->vert;
 			v2 = e->next->next->vert;
 			t1 = p_vert_cotan(v2->co, e->vert->co, v1->co);
@@ -1563,7 +1563,7 @@ static PBool p_vert_map_harmonic_weights(PVert *v)
 			weightsum += t1 + t2;
 			positionsum[0] += (v2->uv[1] - v1->uv[1]) + (t1 * v2->uv[0] + t2 * v1->uv[0]);
 			positionsum[1] += (v1->uv[0] - v2->uv[0]) + (t1 * v2->uv[1] + t2 * v1->uv[1]);
-		
+
 			e = p_wheel_edge_next(e);
 		} while (e && (e != v->edge));
 	}
@@ -1617,20 +1617,20 @@ static void p_vert_harmonic_insert(PVert *v)
 		do {
 			PEdge *nexte = p_wheel_edge_next(e);
 
-			points[i][0] = e->next->vert->uv[0]; 
-			points[i][1] = e->next->vert->uv[1]; 
+			points[i][0] = e->next->vert->uv[0];
+			points[i][1] = e->next->vert->uv[1];
 
 			if (nexte == NULL) {
 				i++;
-				points[i][0] = e->next->next->vert->uv[0]; 
-				points[i][1] = e->next->next->vert->uv[1]; 
+				points[i][0] = e->next->next->vert->uv[0];
+				points[i][1] = e->next->next->vert->uv[1];
 				break;
 			}
 
 			e = nexte;
 			i++;
 		} while (e != v->edge);
-		
+
 		p_polygon_kernel_center(points, npoints, v->uv);
 
 		MEM_freeN(points);
@@ -1653,7 +1653,7 @@ static void p_vert_fix_edge_pointer(PVert *v)
 	/* set v->edge pointer to the edge with no pair, if there is one */
 	while (v->edge->pair) {
 		v->edge = p_wheel_edge_prev(v->edge);
-		
+
 		if (v->edge == start)
 			break;
 	}
@@ -1699,7 +1699,7 @@ static void p_collapse_edge(PEdge *edge, PEdge *pair)
 		else
 			keepv->edge = pair->next->pair->next;
 	}
-	
+
 	/* update pairs and v->edge pointers */
 	if (edge) {
 		PEdge *e1 = edge->next, *e2 = e1->next;
@@ -1821,7 +1821,7 @@ static PBool p_collapse_allowed_topologic(PEdge *edge, PEdge *pair)
 	 * the chart) */
 	else if (!p_vert_interior(oldv) && !p_vert_interior(keepv))
 		return P_FALSE;
-	
+
 	return P_TRUE;
 }
 
@@ -1868,7 +1868,7 @@ static PBool p_collapse_allowed_geometric(PEdge *edge, PEdge *pair)
 
 		if (p_collapse_normal_flipped(v1->co, v2->co, oldv->co, keepv->co))
 			return P_FALSE;
-	
+
 		a[0] = angle;
 		a[1] = p_vec_angle(v2->co, v1->co, oldv->co);
 		a[2] = M_PI - a[0] - a[1];
@@ -1903,7 +1903,7 @@ static PBool p_collapse_allowed_geometric(PEdge *edge, PEdge *pair)
 		/* abf++ criterion 2: avoid collapsing verts inwards */
 		if (p_vert_interior(keepv))
 			return P_FALSE;
-		
+
 		/* don't collapse significant boundary changes */
 		angle = p_vec_angle(v1->co, oldv->co, v2->co);
 		if (angle < (M_PI * 160.0 / 180.0))
@@ -1921,7 +1921,7 @@ static PBool p_collapse_allowed(PEdge *edge, PEdge *pair)
 
 	if (oldv->flag & PVERT_PIN)
 		return P_FALSE;
-	
+
 	return (p_collapse_allowed_topologic(edge, pair) &&
 	        p_collapse_allowed_geometric(edge, pair));
 }
@@ -2010,7 +2010,7 @@ static float p_collapse_cost(PEdge *edge, PEdge *pair)
 
 	return cost;
 }
-	
+
 static void p_collapse_cost_vertex(PVert *vert, float *mincost, PEdge **mine)
 {
 	PEdge *e, *enext, *pair;
@@ -2172,7 +2172,7 @@ static void p_chart_simplify_compute(PChart *chart)
 	for (v = chart->verts; v; v = v->nextlink) {
 		float cost;
 		PEdge *e = NULL;
-		
+
 		p_collapse_cost_vertex(v, &cost, &e);
 
 		if (e)
@@ -2237,7 +2237,7 @@ static void p_chart_simplify_compute(PChart *chart)
 				BLI_heap_remove(heap, v->u.heaplink);
 				v->u.heaplink = NULL;
 			}
-		
+
 			p_collapse_cost_vertex(v, &cost, &collapse);
 
 			if (collapse)
@@ -2331,7 +2331,7 @@ static void p_abf_setup_system(PAbfSystem *sys)
 
 	for (i = 0; i < sys->ninterior; i++)
 		sys->lambdaLength[i] = 1.0;
-	
+
 	sys->minangle = 1.0 * M_PI / 180.0;
 	sys->maxangle = (float)M_PI - sys->minangle;
 }
@@ -2649,7 +2649,7 @@ static PBool p_abf_matrix_invert(PAbfSystem *sys, PChart *chart)
 
 			dlambda1 = pre[0] + pre[1] + pre[2];
 			dlambda1 = sys->dstar[f->u.id] * (sys->bstar[f->u.id] - dlambda1);
-			
+
 			sys->lambdaTriangle[f->u.id] += dlambda1;
 
 			dalpha = (sys->bAlpha[e1->u.id] - dlambda1);
@@ -2914,7 +2914,7 @@ static PBool p_chart_symmetry_pins(PChart *chart, PEdge *outer, PVert **pin1, PV
 
 	if (!maxe1 || !maxe2 || (maxlen < 0.5f * totlen))
 		return P_FALSE;
-	
+
 	/* find pin1 in the split vertices */
 	be1 = maxe1;
 	be2 = maxe2;
@@ -3212,7 +3212,7 @@ static void p_chart_lscm_end(PChart *chart)
 {
 	if (chart->u.lscm.context)
 		EIG_linear_solver_delete(chart->u.lscm.context);
-	
+
 	if (chart->u.lscm.abf_alpha) {
 		MEM_freeN(chart->u.lscm.abf_alpha);
 		chart->u.lscm.abf_alpha = NULL;
@@ -3250,7 +3250,7 @@ static float p_face_stretch(PFace *f)
 
 	if (area <= 0.0f) /* flipped face -> infinite stretch */
 		return 1e10f;
-	
+
 	w = 1.0f / (2.0f * area);
 
 	/* compute derivatives */
@@ -3682,7 +3682,7 @@ static SmoothNode *p_node_new(MemArena *arena, SmoothTriangle **tri, int ntri, f
 
 	if (ntri <= 10 || depth >= 15)
 		return node;
-	
+
 	t1 = MEM_mallocN(sizeof(*t1) * ntri, "PNodeTri1");
 	t2 = MEM_mallocN(sizeof(*t2) * ntri, "PNodeTri1");
 
@@ -3707,7 +3707,7 @@ static SmoothNode *p_node_new(MemArena *arena, SmoothTriangle **tri, int ntri, f
 		MEM_freeN(t2);
 		return node;
 	}
-	
+
 	node->tri = NULL;
 	node->ntri = 0;
 	MEM_freeN(tri);
@@ -3782,7 +3782,7 @@ static float p_smooth_median_edge_length(PChart *chart)
 	/* ok, so i'm lazy */
 	for (i = 0, e = chart->edges; e; e = e->nextlink, i++)
 		lengths[i] = p_edge_length(e);
-	
+
 	qsort(lengths, i, sizeof(float), p_compare_float);
 
 	median = lengths[i / 2];
@@ -3876,7 +3876,7 @@ static void p_smooth(PChart *chart)
 
 	if ((gridx <= 2) || (gridy <= 2))
 		return;
-	
+
 	edgesx = gridx - 1;
 	edgesy = gridy - 1;
 	nsize = gridx * gridy;
@@ -3936,7 +3936,7 @@ static void p_smooth(PChart *chart)
 				float p[2], b[3];
 
 				i = x + y * gridx;
-		
+
 				p[0] = nodesx[i];
 				p[1] = nodesy[i];
 
@@ -3979,7 +3979,7 @@ static void p_smooth(PChart *chart)
 		for (it2 = 0; it2 < maxiter2; it2++) {
 			d = 0.0f;
 			totiter += 1;
-			
+
 			memcpy(oldnodesx, nodesx, sizeof(float) * nsize);
 			memcpy(oldnodesy, nodesy, sizeof(float) * nsize);
 
@@ -4011,7 +4011,7 @@ static void p_smooth(PChart *chart)
 					sum1 += vedges[j] * oldnodesy[i + gridx];
 
 					nodesy[i] = sum1 / sum2;
-					
+
 					p[0] = nodesx[i];
 					p[1] = nodesy[i];
 
@@ -4089,8 +4089,8 @@ static void p_smooth(PChart *chart)
 			t2->co3[0] = t->co3[0]; t2->co3[1] = t->co3[1];
 			t2->oco3[0] = t->oco3[0]; t2->oco3[1] = t->oco3[1];
 
-			*trip = t; trip++; t++; 
-			*trip = t; trip++; t++; 
+			*trip = t; trip++; t++;
+			*trip = t; trip++; t++;
 		}
 	}
 
@@ -4107,7 +4107,7 @@ static void p_smooth(PChart *chart)
 
 	p_node_delete(root);
 	BLI_memarena_free(arena);
-	
+
 	MEM_freeN(triangles);
 }
 
@@ -4149,7 +4149,7 @@ void param_delete(ParamHandle *handle)
 
 	for (i = 0; i < phandle->ncharts; i++)
 		p_chart_delete(phandle->charts[i]);
-	
+
 	if (phandle->charts)
 		MEM_freeN(phandle->charts);
 
@@ -4496,24 +4496,24 @@ static void param_pack_rotate(ParamHandle *handle)
 }
 
 void param_pack(ParamHandle *handle, float margin, bool do_rotate)
-{	
+{
 	/* box packing variables */
 	BoxPack *boxarray, *box;
 	float tot_width, tot_height, scale;
-	 
+
 	PChart *chart;
 	int i, unpacked = 0;
 	float trans[2];
 	double area = 0.0;
-	
+
 	PHandle *phandle = (PHandle *)handle;
-	
+
 	if (phandle->ncharts == 0)
 		return;
-	
+
 	if (phandle->aspx != phandle->aspy)
 		param_scale(handle, 1.0f / phandle->aspx, 1.0f / phandle->aspy);
-	
+
 	/* this could be its own function */
 	if (do_rotate) {
 		param_pack_rotate(handle);
@@ -4521,33 +4521,33 @@ void param_pack(ParamHandle *handle, float margin, bool do_rotate)
 
 	/* we may not use all these boxes */
 	boxarray = MEM_mallocN(phandle->ncharts * sizeof(BoxPack), "BoxPack box");
-	
-	
+
+
 	for (i = 0; i < phandle->ncharts; i++) {
 		chart = phandle->charts[i];
-		
+
 		if (chart->flag & PCHART_NOPACK) {
 			unpacked++;
 			continue;
 		}
-		
+
 		box = boxarray + (i - unpacked);
-		
+
 		p_chart_uv_bbox(chart, trans, chart->u.pack.size);
-		
+
 		trans[0] = -trans[0];
 		trans[1] = -trans[1];
-		
+
 		p_chart_uv_translate(chart, trans);
-		
+
 		box->w =  chart->u.pack.size[0] + trans[0];
 		box->h =  chart->u.pack.size[1] + trans[1];
 		box->index = i; /* warning this index skips PCHART_NOPACK boxes */
-		
+
 		if (margin > 0.0f)
 			area += (double)sqrtf(box->w * box->h);
 	}
-	
+
 	if (margin > 0.0f) {
 		/* multiply the margin by the area to give predictable results not dependent on UV scale,
 		 * ...Without using the area running pack multiple times also gives a bad feedback loop.
@@ -4556,12 +4556,12 @@ void param_pack(ParamHandle *handle, float margin, bool do_rotate)
 		unpacked = 0;
 		for (i = 0; i < phandle->ncharts; i++) {
 			chart = phandle->charts[i];
-			
+
 			if (chart->flag & PCHART_NOPACK) {
 				unpacked++;
 				continue;
 			}
-			
+
 			box = boxarray + (i - unpacked);
 			trans[0] = margin;
 			trans[1] = margin;
@@ -4570,19 +4570,19 @@ void param_pack(ParamHandle *handle, float margin, bool do_rotate)
 			box->h += margin * 2;
 		}
 	}
-	
+
 	BLI_box_pack_2d(boxarray, phandle->ncharts - unpacked, &tot_width, &tot_height);
-	
+
 	if (tot_height > tot_width)
 		scale = 1.0f / tot_height;
 	else
 		scale = 1.0f / tot_width;
-	
+
 	for (i = 0; i < phandle->ncharts - unpacked; i++) {
 		box = boxarray + i;
 		trans[0] = box->x;
 		trans[1] = box->y;
-		
+
 		chart = phandle->charts[box->index];
 		p_chart_uv_translate(chart, trans);
 		p_chart_uv_scale(chart, scale);
@@ -4601,54 +4601,54 @@ void param_average(ParamHandle *handle)
 	float tot_fac, fac;
 	float minv[2], maxv[2], trans[2];
 	PHandle *phandle = (PHandle *)handle;
-	
+
 	if (phandle->ncharts == 0)
 		return;
-	
+
 	for (i = 0; i < phandle->ncharts; i++) {
 		PFace *f;
 		chart = phandle->charts[i];
 
 		if (chart->flag & PCHART_NOPACK)
 			continue;
-		
+
 		chart->u.pack.area = 0.0f; /* 3d area */
 		chart->u.pack.rescale = 0.0f; /* UV area, abusing rescale for tmp storage, oh well :/ */
-		
+
 		for (f = chart->faces; f; f = f->nextlink) {
 			chart->u.pack.area += p_face_area(f);
 			chart->u.pack.rescale += fabsf(p_face_uv_area_signed(f));
 		}
-		
+
 		tot_facearea += chart->u.pack.area;
 		tot_uvarea += chart->u.pack.rescale;
 	}
-	
+
 	if (tot_facearea == tot_uvarea || tot_facearea == 0.0f || tot_uvarea == 0.0f) {
 		/* nothing to do */
 		return;
 	}
-	
+
 	tot_fac = tot_facearea / tot_uvarea;
-	
+
 	for (i = 0; i < phandle->ncharts; i++) {
 		chart = phandle->charts[i];
 
 		if (chart->flag & PCHART_NOPACK)
 			continue;
-	
+
 		if (chart->u.pack.area != 0.0f && chart->u.pack.rescale != 0.0f) {
 			fac = chart->u.pack.area / chart->u.pack.rescale;
-			
+
 			/* Get the island center */
 			p_chart_uv_bbox(chart, minv, maxv);
 			trans[0] = (minv[0] + maxv[0]) / -2.0f;
 			trans[1] = (minv[1] + maxv[1]) / -2.0f;
-			
+
 			/* Move center to 0,0 */
 			p_chart_uv_translate(chart, trans);
 			p_chart_uv_scale(chart, sqrtf(fac / tot_fac));
-			
+
 			/* Move to original center */
 			trans[0] = -trans[0];
 			trans[1] = -trans[1];
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.h b/source/blender/editors/uvedit/uvedit_parametrizer.h
index 4322a3f7dfc..50b4ee66644 100644
--- a/source/blender/editors/uvedit/uvedit_parametrizer.h
+++ b/source/blender/editors/uvedit/uvedit_parametrizer.h
@@ -30,7 +30,7 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-	
+
 #include "BLI_sys_types.h" // for intptr_t support
 
 typedef void ParamHandle;	/* handle to a set of charts */
diff --git a/source/blender/editors/uvedit/uvedit_smart_stitch.c b/source/blender/editors/uvedit/uvedit_smart_stitch.c
index 057417b898f..e4452af4790 100644
--- a/source/blender/editors/uvedit/uvedit_smart_stitch.c
+++ b/source/blender/editors/uvedit/uvedit_smart_stitch.c
@@ -2265,7 +2265,7 @@ void UV_OT_stitch(wmOperatorType *ot)
 	ot->description = "Stitch selected UV vertices by proximity";
 	ot->idname = "UV_OT_stitch";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->invoke = stitch_invoke;
 	ot->modal = stitch_modal;
diff --git a/source/blender/editors/uvedit/uvedit_unwrap_ops.c b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
index bc38a1cd3bb..dbe8796ba8b 100644
--- a/source/blender/editors/uvedit/uvedit_unwrap_ops.c
+++ b/source/blender/editors/uvedit/uvedit_unwrap_ops.c
@@ -145,10 +145,10 @@ static bool ED_uvedit_ensure_uvs(bContext *C, Scene *scene, Object *obedit)
 			}
 		}
 	}
-	
+
 	if (ima)
 		ED_uvedit_assign_image(bmain, scene, obedit, ima, NULL);
-	
+
 	/* select new UV's (ignore UV_SYNC_SELECTION in this case) */
 	BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 		BMIter liter;
@@ -171,7 +171,7 @@ static bool uvedit_have_selection(Scene *scene, BMEditMesh *em, bool implicit)
 	BMLoop *l;
 	BMIter iter, liter;
 	const int cd_loop_uv_offset  = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
-	
+
 	if (cd_loop_uv_offset == -1) {
 		return (em->bm->totfacesel != 0);
 	}
@@ -185,15 +185,15 @@ static bool uvedit_have_selection(Scene *scene, BMEditMesh *em, bool implicit)
 		}
 		else if (!BM_elem_flag_test(efa, BM_ELEM_SELECT))
 			continue;
-	
+
 		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 			if (uvedit_uv_select_test(scene, l, cd_loop_uv_offset))
 				break;
 		}
-		
+
 		if (implicit && !l)
 			continue;
-		
+
 		return true;
 	}
 
@@ -267,7 +267,7 @@ static ParamHandle *construct_param_handle(Scene *scene, Object *ob, BMesh *bm,
 	BMEdge *eed;
 	BMIter iter, liter;
 	int i;
-	
+
 	const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV);
 
 	handle = param_construct_begin();
@@ -280,10 +280,10 @@ static ParamHandle *construct_param_handle(Scene *scene, Object *ob, BMesh *bm,
 		if (aspx != aspy)
 			param_aspect_ratio(handle, aspx, aspy);
 	}
-	
+
 	/* we need the vert indices */
 	BM_mesh_elem_index_ensure(bm, BM_VERT);
-	
+
 	BM_ITER_MESH_INDEX (efa, &iter, bm, BM_FACES_OF_MESH, i) {
 
 		if ((BM_elem_flag_test(efa, BM_ELEM_HIDDEN)) || (sel && BM_elem_flag_test(efa, BM_ELEM_SELECT) == 0)) {
@@ -401,7 +401,7 @@ static ParamHandle *construct_param_handle_subsurfed(Scene *scene, Object *ob, B
 
 	smd.levels = smd_real->levels;
 	smd.subdivType = smd_real->subdivType;
-		
+
 	initialDerived = CDDM_from_editbmesh(em, false, false);
 	derivedMesh = subsurf_make_derived_from_derived(initialDerived, &smd,
 	                                                NULL, SUBSURF_IN_EDIT_MODE);
@@ -470,7 +470,7 @@ static ParamHandle *construct_param_handle_subsurfed(Scene *scene, Object *ob, B
 		co[1] = subsurfedVerts[mloop[1].v].co;
 		co[2] = subsurfedVerts[mloop[2].v].co;
 		co[3] = subsurfedVerts[mloop[3].v].co;
-		
+
 		/* This is where all the magic is done. If the vertex exists in the, we pass the original uv pointer to the solver, thus
 		 * flushing the solution to the edit mesh. */
 		texface_from_original_index(origFace, origVertIndices[mloop[0].v], &uv[0], &pin[0], &select[0], scene, cd_loop_uv_offset);
@@ -698,7 +698,7 @@ void UV_OT_minimize_stretch(wmOperatorType *ot)
 	ot->idname = "UV_OT_minimize_stretch";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_GRAB_CURSOR | OPTYPE_BLOCKING;
 	ot->description = "Reduce UV stretching by relaxing angles";
-	
+
 	/* api callbacks */
 	ot->exec = minimize_stretch_exec;
 	ot->invoke = minimize_stretch_invoke;
@@ -740,7 +740,7 @@ static int pack_islands_exec(bContext *C, wmOperator *op)
 		RNA_float_set(op->ptr, "margin", scene->toolsettings->uvcalc_margin);
 
 	ED_uvedit_pack_islands(scene, obedit, em->bm, true, true, do_rotate);
-	
+
 	DAG_id_tag_update(obedit->data, 0);
 	WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data);
 
@@ -755,7 +755,7 @@ void UV_OT_pack_islands(wmOperatorType *ot)
 	ot->description = "Transform all islands so that they fill up the UV space as much as possible";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = pack_islands_exec;
 	ot->poll = ED_operator_uvedit;
@@ -783,7 +783,7 @@ static int average_islands_scale_exec(bContext *C, wmOperator *UNUSED(op))
 	param_average(handle);
 	param_flush(handle);
 	param_delete(handle);
-	
+
 	DAG_id_tag_update(obedit->data, 0);
 	WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data);
 
@@ -798,7 +798,7 @@ void UV_OT_average_islands_scale(wmOperatorType *ot)
 	ot->description = "Average the size of separate UV islands, based on their area in 3D space";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = average_islands_scale_exec;
 	ot->poll = ED_operator_uvedit;
@@ -836,7 +836,7 @@ void ED_uvedit_live_unwrap_re_solve(void)
 		param_flush(liveHandle);
 	}
 }
-	
+
 void ED_uvedit_live_unwrap_end(short cancel)
 {
 	if (liveHandle) {
@@ -1025,7 +1025,7 @@ static void uv_map_transform(bContext *C, wmOperator *op, float rotmat[4][4])
 	/* be compatible to the "old" sphere/cylinder mode */
 	if (direction == ALIGN_TO_OBJECT)
 		unit_m4(rotmat);
-	else 
+	else
 		uv_map_rotation_matrix(rotmat, rv3d, obedit, upangledeg, sideangledeg, radius);
 
 }
@@ -1060,21 +1060,21 @@ static void correct_uv_aspect(Scene *scene, Object *ob, BMEditMesh *em)
 	MLoopUV *luv;
 	BMFace *efa;
 	float scale, aspx, aspy;
-	
+
 	const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
 
 	ED_uvedit_get_aspect(scene, ob, em->bm, &aspx, &aspy);
-	
+
 	if (aspx == aspy)
 		return;
-		
+
 	if (aspx > aspy) {
 		scale = aspy / aspx;
 
 		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 			if (!BM_elem_flag_test(efa, BM_ELEM_SELECT))
 				continue;
-			
+
 			BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 				luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
 				luv->uv[0] = ((luv->uv[0] - 0.5f) * scale) + 0.5f;
@@ -1087,7 +1087,7 @@ static void correct_uv_aspect(Scene *scene, Object *ob, BMEditMesh *em)
 		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 			if (!BM_elem_flag_test(efa, BM_ELEM_SELECT))
 				continue;
-			
+
 			BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
 				luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
 				luv->uv[1] = ((luv->uv[1] - 0.5f) * scale) + 0.5f;
@@ -1221,7 +1221,7 @@ static int unwrap_exec(bContext *C, wmOperator *op)
 	if (!uvedit_have_selection(scene, em, implicit)) {
 		return OPERATOR_CANCELLED;
 	}
-	
+
 	/* add uvs if they don't exist yet */
 	if (!ED_uvedit_ensure_uvs(C, scene, obedit)) {
 		return OPERATOR_CANCELLED;
@@ -1284,7 +1284,7 @@ void UV_OT_unwrap(wmOperatorType *ot)
 	ot->description = "Unwrap the mesh of the object being edited";
 	ot->idname = "UV_OT_unwrap";
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = unwrap_exec;
 	ot->poll = ED_operator_uvmap;
@@ -1345,7 +1345,7 @@ static int uv_from_view_exec(bContext *C, wmOperator *op)
 
 	if (RNA_boolean_get(op->ptr, "orthographic")) {
 		uv_map_rotation_matrix(rotmat, rv3d, obedit, 90.0f, 0.0f, 1.0f);
-		
+
 		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
 			if (!BM_elem_flag_test(efa, BM_ELEM_SELECT))
 				continue;
@@ -1372,7 +1372,7 @@ static int uv_from_view_exec(bContext *C, wmOperator *op)
 					BLI_uvproject_from_camera(luv->uv, l->v->co, uci);
 				}
 			}
-			
+
 			MEM_freeN(uci);
 		}
 	}
@@ -1416,7 +1416,7 @@ void UV_OT_project_from_view(wmOperatorType *ot)
 	ot->description = "Project the UV vertices of the mesh as seen in current 3D view";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->invoke = uv_from_view_invoke;
 	ot->exec = uv_from_view_exec;
@@ -1447,7 +1447,7 @@ static int reset_exec(bContext *C, wmOperator *UNUSED(op))
 
 	DAG_id_tag_update(obedit->data, 0);
 	WM_event_add_notifier(C, NC_GEOM | ND_DATA, obedit->data);
-	
+
 	return OPERATOR_FINISHED;
 }
 
@@ -1459,7 +1459,7 @@ void UV_OT_reset(wmOperatorType *ot)
 	ot->description = "Reset UV projection";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = reset_exec;
 	ot->poll = ED_operator_uvmap;
@@ -1478,7 +1478,7 @@ static void uv_sphere_project(float target[2], float source[3], float center[3],
 
 	/* split line is always zero */
 	if (target[0] >= 1.0f)
-		target[0] -= 1.0f;  
+		target[0] -= 1.0f;
 }
 
 static void uv_map_mirror(BMEditMesh *em, BMFace *efa, MTexPoly *UNUSED(tf))
@@ -1565,7 +1565,7 @@ void UV_OT_sphere_project(wmOperatorType *ot)
 	ot->description = "Project the UV vertices of the mesh over the curved surface of a sphere";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = sphere_project_exec;
 	ot->poll = ED_operator_uvmap;
@@ -1588,7 +1588,7 @@ static void uv_cylinder_project(float target[2], float source[3], float center[3
 
 	/* split line is always zero */
 	if (target[0] >= 1.0f)
-		target[0] -= 1.0f;  
+		target[0] -= 1.0f;
 }
 
 static int cylinder_project_exec(bContext *C, wmOperator *op)
@@ -1646,7 +1646,7 @@ void UV_OT_cylinder_project(wmOperatorType *ot)
 	ot->description = "Project the UV vertices of the mesh over the curved wall of a cylinder";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = cylinder_project_exec;
 	ot->poll = ED_operator_uvmap;
@@ -1747,7 +1747,7 @@ void UV_OT_cube_project(wmOperatorType *ot)
 	ot->description = "Project the UV vertices of the mesh over the six faces of a cube";
 
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
-	
+
 	/* api callbacks */
 	ot->exec = cube_project_exec;
 	ot->poll = ED_operator_uvmap;