1 files changed, 279 insertions, 276 deletions

diff --git a/source/blender/editors/space_image/image_edit.c b/source/blender/editors/space_image/image_edit.c
index c838c6a87fe..fc6546f0079 100644
--- a/source/blender/editors/space_image/image_edit.c
+++ b/source/blender/editors/space_image/image_edit.c
@@ -41,7 +41,7 @@
 
 #include "DEG_depsgraph.h"
 
-#include "ED_image.h"  /* own include */
+#include "ED_image.h" /* own include */
 #include "ED_mesh.h"
 #include "ED_screen.h"
 #include "ED_uvedit.h"
@@ -54,276 +54,276 @@
 /* note; image_panel_properties() uses pointer to sima->image directly */
 Image *ED_space_image(SpaceImage *sima)
 {
-	return sima->image;
+  return sima->image;
 }
 
 void ED_space_image_set(Main *bmain, SpaceImage *sima, Object *obedit, Image *ima, bool automatic)
 {
-	/* Automatically pin image when manually assigned, otherwise it follows object. */
-	if (!automatic && sima->image != ima && sima->mode == SI_MODE_UV) {
-		sima->pin = true;
-	}
+  /* Automatically pin image when manually assigned, otherwise it follows object. */
+  if (!automatic && sima->image != ima && sima->mode == SI_MODE_UV) {
+    sima->pin = true;
+  }
 
-	/* change the space ima after because uvedit_face_visible_test uses the space ima
-	 * to check if the face is displayed in UV-localview */
-	sima->image = ima;
+  /* change the space ima after because uvedit_face_visible_test uses the space ima
+   * to check if the face is displayed in UV-localview */
+  sima->image = ima;
 
-	if (ima == NULL || ima->type == IMA_TYPE_R_RESULT || ima->type == IMA_TYPE_COMPOSITE) {
-		if (sima->mode == SI_MODE_PAINT) {
-			sima->mode = SI_MODE_VIEW;
-		}
-	}
+  if (ima == NULL || ima->type == IMA_TYPE_R_RESULT || ima->type == IMA_TYPE_COMPOSITE) {
+    if (sima->mode == SI_MODE_PAINT) {
+      sima->mode = SI_MODE_VIEW;
+    }
+  }
 
-	if (sima->image) {
-		BKE_image_signal(bmain, sima->image, &sima->iuser, IMA_SIGNAL_USER_NEW_IMAGE);
-	}
+  if (sima->image) {
+    BKE_image_signal(bmain, sima->image, &sima->iuser, IMA_SIGNAL_USER_NEW_IMAGE);
+  }
 
-	id_us_ensure_real((ID *)sima->image);
+  id_us_ensure_real((ID *)sima->image);
 
-	if (obedit) {
-		WM_main_add_notifier(NC_GEOM | ND_DATA, obedit->data);
-	}
+  if (obedit) {
+    WM_main_add_notifier(NC_GEOM | ND_DATA, obedit->data);
+  }
 
-	WM_main_add_notifier(NC_SPACE | ND_SPACE_IMAGE, NULL);
+  WM_main_add_notifier(NC_SPACE | ND_SPACE_IMAGE, NULL);
 }
 
 void ED_space_image_auto_set(const bContext *C, SpaceImage *sima)
 {
-	if (sima->mode != SI_MODE_UV || sima->pin) {
-		return;
-	}
-
-	/* Track image assigned to active face in edit mode. */
-	Object *ob = CTX_data_active_object(C);
-	if (!(ob && (ob->mode & OB_MODE_EDIT) && ED_space_image_show_uvedit(sima, ob))) {
-		return;
-	}
-
-	BMEditMesh *em = BKE_editmesh_from_object(ob);
-	BMesh *bm = em->bm;
-	BMFace *efa = BM_mesh_active_face_get(bm, true, false);
-	if (efa == NULL) {
-		return;
-	}
-
-	Image *ima = NULL;
-	ED_object_get_active_image(ob, efa->mat_nr + 1, &ima, NULL, NULL, NULL);
-
-	if (ima != sima->image) {
-		sima->image = ima;
-
-		if (sima->image) {
-			Main *bmain = CTX_data_main(C);
-			BKE_image_signal(bmain, sima->image, &sima->iuser, IMA_SIGNAL_USER_NEW_IMAGE);
-		}
-	}
+  if (sima->mode != SI_MODE_UV || sima->pin) {
+    return;
+  }
+
+  /* Track image assigned to active face in edit mode. */
+  Object *ob = CTX_data_active_object(C);
+  if (!(ob && (ob->mode & OB_MODE_EDIT) && ED_space_image_show_uvedit(sima, ob))) {
+    return;
+  }
+
+  BMEditMesh *em = BKE_editmesh_from_object(ob);
+  BMesh *bm = em->bm;
+  BMFace *efa = BM_mesh_active_face_get(bm, true, false);
+  if (efa == NULL) {
+    return;
+  }
+
+  Image *ima = NULL;
+  ED_object_get_active_image(ob, efa->mat_nr + 1, &ima, NULL, NULL, NULL);
+
+  if (ima != sima->image) {
+    sima->image = ima;
+
+    if (sima->image) {
+      Main *bmain = CTX_data_main(C);
+      BKE_image_signal(bmain, sima->image, &sima->iuser, IMA_SIGNAL_USER_NEW_IMAGE);
+    }
+  }
 }
 
 Mask *ED_space_image_get_mask(SpaceImage *sima)
 {
-	return sima->mask_info.mask;
+  return sima->mask_info.mask;
 }
 
 void ED_space_image_set_mask(bContext *C, SpaceImage *sima, Mask *mask)
 {
-	sima->mask_info.mask = mask;
+  sima->mask_info.mask = mask;
 
-	/* weak, but same as image/space */
-	id_us_ensure_real((ID *)sima->mask_info.mask);
+  /* weak, but same as image/space */
+  id_us_ensure_real((ID *)sima->mask_info.mask);
 
-	if (C) {
-		WM_event_add_notifier(C, NC_MASK | NA_SELECTED, mask);
-	}
+  if (C) {
+    WM_event_add_notifier(C, NC_MASK | NA_SELECTED, mask);
+  }
 }
 
 ImBuf *ED_space_image_acquire_buffer(SpaceImage *sima, void **r_lock)
 {
-	ImBuf *ibuf;
+  ImBuf *ibuf;
 
-	if (sima && sima->image) {
+  if (sima && sima->image) {
 #if 0
-		if (sima->image->type == IMA_TYPE_R_RESULT && BIF_show_render_spare())
-			return BIF_render_spare_imbuf();
-		else
+    if (sima->image->type == IMA_TYPE_R_RESULT && BIF_show_render_spare())
+      return BIF_render_spare_imbuf();
+    else
 #endif
-		ibuf = BKE_image_acquire_ibuf(sima->image, &sima->iuser, r_lock);
-
-		if (ibuf) {
-			if (ibuf->rect || ibuf->rect_float) {
-				return ibuf;
-			}
-			BKE_image_release_ibuf(sima->image, ibuf, *r_lock);
-			*r_lock = NULL;
-		}
-	}
-	else {
-		*r_lock = NULL;
-	}
-
-	return NULL;
+    ibuf = BKE_image_acquire_ibuf(sima->image, &sima->iuser, r_lock);
+
+    if (ibuf) {
+      if (ibuf->rect || ibuf->rect_float) {
+        return ibuf;
+      }
+      BKE_image_release_ibuf(sima->image, ibuf, *r_lock);
+      *r_lock = NULL;
+    }
+  }
+  else {
+    *r_lock = NULL;
+  }
+
+  return NULL;
 }
 
 void ED_space_image_release_buffer(SpaceImage *sima, ImBuf *ibuf, void *lock)
 {
-	if (sima && sima->image) {
-		BKE_image_release_ibuf(sima->image, ibuf, lock);
-	}
+  if (sima && sima->image) {
+    BKE_image_release_ibuf(sima->image, ibuf, lock);
+  }
 }
 
 bool ED_space_image_has_buffer(SpaceImage *sima)
 {
-	ImBuf *ibuf;
-	void *lock;
-	bool has_buffer;
+  ImBuf *ibuf;
+  void *lock;
+  bool has_buffer;
 
-	ibuf = ED_space_image_acquire_buffer(sima, &lock);
-	has_buffer = (ibuf != NULL);
-	ED_space_image_release_buffer(sima, ibuf, lock);
+  ibuf = ED_space_image_acquire_buffer(sima, &lock);
+  has_buffer = (ibuf != NULL);
+  ED_space_image_release_buffer(sima, ibuf, lock);
 
-	return has_buffer;
+  return has_buffer;
 }
 
 void ED_space_image_get_size(SpaceImage *sima, int *width, int *height)
 {
-	Scene *scene = sima->iuser.scene;
-	ImBuf *ibuf;
-	void *lock;
-
-	ibuf = ED_space_image_acquire_buffer(sima, &lock);
-
-	if (ibuf && ibuf->x > 0 && ibuf->y > 0) {
-		*width = ibuf->x;
-		*height = ibuf->y;
-	}
-	else if (sima->image && sima->image->type == IMA_TYPE_R_RESULT && scene) {
-		/* not very important, just nice */
-		*width = (scene->r.xsch * scene->r.size) / 100;
-		*height = (scene->r.ysch * scene->r.size) / 100;
-
-		if ((scene->r.mode & R_BORDER) && (scene->r.mode & R_CROP)) {
-			*width  *= BLI_rctf_size_x(&scene->r.border);
-			*height *= BLI_rctf_size_y(&scene->r.border);
-		}
-
-	}
-	/* I know a bit weak... but preview uses not actual image size */
-	// XXX else if (image_preview_active(sima, width, height));
-	else {
-		*width  = IMG_SIZE_FALLBACK;
-		*height = IMG_SIZE_FALLBACK;
-	}
-
-	ED_space_image_release_buffer(sima, ibuf, lock);
+  Scene *scene = sima->iuser.scene;
+  ImBuf *ibuf;
+  void *lock;
+
+  ibuf = ED_space_image_acquire_buffer(sima, &lock);
+
+  if (ibuf && ibuf->x > 0 && ibuf->y > 0) {
+    *width = ibuf->x;
+    *height = ibuf->y;
+  }
+  else if (sima->image && sima->image->type == IMA_TYPE_R_RESULT && scene) {
+    /* not very important, just nice */
+    *width = (scene->r.xsch * scene->r.size) / 100;
+    *height = (scene->r.ysch * scene->r.size) / 100;
+
+    if ((scene->r.mode & R_BORDER) && (scene->r.mode & R_CROP)) {
+      *width *= BLI_rctf_size_x(&scene->r.border);
+      *height *= BLI_rctf_size_y(&scene->r.border);
+    }
+  }
+  /* I know a bit weak... but preview uses not actual image size */
+  // XXX else if (image_preview_active(sima, width, height));
+  else {
+    *width = IMG_SIZE_FALLBACK;
+    *height = IMG_SIZE_FALLBACK;
+  }
+
+  ED_space_image_release_buffer(sima, ibuf, lock);
 }
 
 void ED_space_image_get_size_fl(SpaceImage *sima, float size[2])
 {
-	int size_i[2];
-	ED_space_image_get_size(sima, &size_i[0], &size_i[1]);
-	size[0] = size_i[0];
-	size[1] = size_i[1];
+  int size_i[2];
+  ED_space_image_get_size(sima, &size_i[0], &size_i[1]);
+  size[0] = size_i[0];
+  size[1] = size_i[1];
 }
 
-
 void ED_space_image_get_aspect(SpaceImage *sima, float *aspx, float *aspy)
 {
-	Image *ima = sima->image;
-	if ((ima == NULL) || (ima->aspx == 0.0f || ima->aspy == 0.0f)) {
-		*aspx = *aspy = 1.0;
-	}
-	else {
-		BKE_image_get_aspect(ima, aspx, aspy);
-	}
+  Image *ima = sima->image;
+  if ((ima == NULL) || (ima->aspx == 0.0f || ima->aspy == 0.0f)) {
+    *aspx = *aspy = 1.0;
+  }
+  else {
+    BKE_image_get_aspect(ima, aspx, aspy);
+  }
 }
 
 void ED_space_image_get_zoom(SpaceImage *sima, ARegion *ar, float *zoomx, float *zoomy)
 {
-	int width, height;
+  int width, height;
 
-	ED_space_image_get_size(sima, &width, &height);
+  ED_space_image_get_size(sima, &width, &height);
 
-	*zoomx = (float)(BLI_rcti_size_x(&ar->winrct) + 1) / (float)(BLI_rctf_size_x(&ar->v2d.cur) * width);
-	*zoomy = (float)(BLI_rcti_size_y(&ar->winrct) + 1) / (float)(BLI_rctf_size_y(&ar->v2d.cur) * height);
+  *zoomx = (float)(BLI_rcti_size_x(&ar->winrct) + 1) /
+           (float)(BLI_rctf_size_x(&ar->v2d.cur) * width);
+  *zoomy = (float)(BLI_rcti_size_y(&ar->winrct) + 1) /
+           (float)(BLI_rctf_size_y(&ar->v2d.cur) * height);
 }
 
 void ED_space_image_get_uv_aspect(SpaceImage *sima, float *aspx, float *aspy)
 {
-	int w, h;
-
-	ED_space_image_get_aspect(sima, aspx, aspy);
-	ED_space_image_get_size(sima, &w, &h);
-
-	*aspx *= (float)w;
-	*aspy *= (float)h;
-
-	if (*aspx < *aspy) {
-		*aspy = *aspy / *aspx;
-		*aspx = 1.0f;
-	}
-	else {
-		*aspx = *aspx / *aspy;
-		*aspy = 1.0f;
-	}
+  int w, h;
+
+  ED_space_image_get_aspect(sima, aspx, aspy);
+  ED_space_image_get_size(sima, &w, &h);
+
+  *aspx *= (float)w;
+  *aspy *= (float)h;
+
+  if (*aspx < *aspy) {
+    *aspy = *aspy / *aspx;
+    *aspx = 1.0f;
+  }
+  else {
+    *aspx = *aspx / *aspy;
+    *aspy = 1.0f;
+  }
 }
 
 void ED_image_get_uv_aspect(Image *ima, ImageUser *iuser, float *aspx, float *aspy)
 {
-	if (ima) {
-		int w, h;
-
-		BKE_image_get_aspect(ima, aspx, aspy);
-		BKE_image_get_size(ima, iuser, &w, &h);
-
-		*aspx *= (float)w;
-		*aspy *= (float)h;
-	}
-	else {
-		*aspx = 1.0f;
-		*aspy = 1.0f;
-	}
+  if (ima) {
+    int w, h;
+
+    BKE_image_get_aspect(ima, aspx, aspy);
+    BKE_image_get_size(ima, iuser, &w, &h);
+
+    *aspx *= (float)w;
+    *aspy *= (float)h;
+  }
+  else {
+    *aspx = 1.0f;
+    *aspy = 1.0f;
+  }
 }
 
 /* takes event->mval */
 void ED_image_mouse_pos(SpaceImage *sima, ARegion *ar, const int mval[2], float co[2])
 {
-	int sx, sy, width, height;
-	float zoomx, zoomy;
+  int sx, sy, width, height;
+  float zoomx, zoomy;
 
-	ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy);
-	ED_space_image_get_size(sima, &width, &height);
+  ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy);
+  ED_space_image_get_size(sima, &width, &height);
 
-	UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &sx, &sy);
+  UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &sx, &sy);
 
-	co[0] = ((mval[0] - sx) / zoomx) / width;
-	co[1] = ((mval[1] - sy) / zoomy) / height;
+  co[0] = ((mval[0] - sx) / zoomx) / width;
+  co[1] = ((mval[1] - sy) / zoomy) / height;
 }
 
 void ED_image_point_pos(SpaceImage *sima, ARegion *ar, float x, float y, float *xr, float *yr)
 {
-	int sx, sy, width, height;
-	float zoomx, zoomy;
+  int sx, sy, width, height;
+  float zoomx, zoomy;
 
-	ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy);
-	ED_space_image_get_size(sima, &width, &height);
+  ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy);
+  ED_space_image_get_size(sima, &width, &height);
 
-	UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &sx, &sy);
+  UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &sx, &sy);
 
-	*xr = ((x - sx) / zoomx) / width;
-	*yr = ((y - sy) / zoomy) / height;
+  *xr = ((x - sx) / zoomx) / width;
+  *yr = ((y - sy) / zoomy) / height;
 }
 
 void ED_image_point_pos__reverse(SpaceImage *sima, ARegion *ar, const float co[2], float r_co[2])
 {
-	float zoomx, zoomy;
-	int width, height;
-	int sx, sy;
+  float zoomx, zoomy;
+  int width, height;
+  int sx, sy;
 
-	UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &sx, &sy);
-	ED_space_image_get_size(sima, &width, &height);
-	ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy);
+  UI_view2d_view_to_region(&ar->v2d, 0.0f, 0.0f, &sx, &sy);
+  ED_space_image_get_size(sima, &width, &height);
+  ED_space_image_get_zoom(sima, ar, &zoomx, &zoomy);
 
-	r_co[0] = (co[0] * width  * zoomx) + (float)sx;
-	r_co[1] = (co[1] * height * zoomy) + (float)sy;
+  r_co[0] = (co[0] * width * zoomx) + (float)sx;
+  r_co[1] = (co[1] * height * zoomy) + (float)sy;
 }
 
 /**
@@ -332,141 +332,144 @@ void ED_image_point_pos__reverse(SpaceImage *sima, ARegion *ar, const float co[2
  */
 bool ED_image_slot_cycle(struct Image *image, int direction)
 {
-	const int cur = image->render_slot;
-	int i, slot;
-
-	BLI_assert(ELEM(direction, -1, 1));
-
-	int num_slots = BLI_listbase_count(&image->renderslots);
-	for (i = 1; i < num_slots; i++) {
-		slot = (cur + ((direction == -1) ? -i : i)) % num_slots;
-		if (slot < 0) {
-			slot += num_slots;
-		}
-
-		RenderSlot *render_slot = BKE_image_get_renderslot(image, slot);
-		if ((render_slot && render_slot->render) || slot == image->last_render_slot) {
-			image->render_slot = slot;
-			break;
-		}
-	}
-
-	if (i == num_slots) {
-		image->render_slot = ((cur == 1) ? 0 : 1);
-	}
-
-	return (cur != image->render_slot);
+  const int cur = image->render_slot;
+  int i, slot;
+
+  BLI_assert(ELEM(direction, -1, 1));
+
+  int num_slots = BLI_listbase_count(&image->renderslots);
+  for (i = 1; i < num_slots; i++) {
+    slot = (cur + ((direction == -1) ? -i : i)) % num_slots;
+    if (slot < 0) {
+      slot += num_slots;
+    }
+
+    RenderSlot *render_slot = BKE_image_get_renderslot(image, slot);
+    if ((render_slot && render_slot->render) || slot == image->last_render_slot) {
+      image->render_slot = slot;
+      break;
+    }
+  }
+
+  if (i == num_slots) {
+    image->render_slot = ((cur == 1) ? 0 : 1);
+  }
+
+  return (cur != image->render_slot);
 }
 
-void ED_space_image_scopes_update(const struct bContext *C, struct SpaceImage *sima, struct ImBuf *ibuf, bool use_view_settings)
+void ED_space_image_scopes_update(const struct bContext *C,
+                                  struct SpaceImage *sima,
+                                  struct ImBuf *ibuf,
+                                  bool use_view_settings)
 {
-	Scene *scene = CTX_data_scene(C);
-	Object *ob = CTX_data_active_object(C);
-
-	/* scope update can be expensive, don't update during paint modes */
-	if (sima->mode == SI_MODE_PAINT) {
-		return;
-	}
-	if (ob && ((ob->mode & (OB_MODE_TEXTURE_PAINT | OB_MODE_EDIT)) != 0)) {
-		return;
-	}
-
-	/* We also don't update scopes of render result during render. */
-	if (G.is_rendering) {
-		const Image *image = sima->image;
-		if (image != NULL &&
-		    (image->type == IMA_TYPE_R_RESULT || image->type == IMA_TYPE_COMPOSITE))
-		{
-			return;
-		}
-	}
-
-	scopes_update(&sima->scopes, ibuf, use_view_settings ? &scene->view_settings : NULL, &scene->display_settings);
+  Scene *scene = CTX_data_scene(C);
+  Object *ob = CTX_data_active_object(C);
+
+  /* scope update can be expensive, don't update during paint modes */
+  if (sima->mode == SI_MODE_PAINT) {
+    return;
+  }
+  if (ob && ((ob->mode & (OB_MODE_TEXTURE_PAINT | OB_MODE_EDIT)) != 0)) {
+    return;
+  }
+
+  /* We also don't update scopes of render result during render. */
+  if (G.is_rendering) {
+    const Image *image = sima->image;
+    if (image != NULL && (image->type == IMA_TYPE_R_RESULT || image->type == IMA_TYPE_COMPOSITE)) {
+      return;
+    }
+  }
+
+  scopes_update(&sima->scopes,
+                ibuf,
+                use_view_settings ? &scene->view_settings : NULL,
+                &scene->display_settings);
 }
 
 bool ED_space_image_show_render(SpaceImage *sima)
 {
-	return (sima->image && ELEM(sima->image->type, IMA_TYPE_R_RESULT, IMA_TYPE_COMPOSITE));
+  return (sima->image && ELEM(sima->image->type, IMA_TYPE_R_RESULT, IMA_TYPE_COMPOSITE));
 }
 
 bool ED_space_image_show_paint(SpaceImage *sima)
 {
-	if (ED_space_image_show_render(sima)) {
-		return false;
-	}
+  if (ED_space_image_show_render(sima)) {
+    return false;
+  }
 
-	return (sima->mode == SI_MODE_PAINT);
+  return (sima->mode == SI_MODE_PAINT);
 }
 
 bool ED_space_image_show_uvedit(SpaceImage *sima, Object *obedit)
 {
-	if (sima) {
-		if (ED_space_image_show_render(sima)) {
-			return false;
-		}
-		if (sima->mode != SI_MODE_UV) {
-			return false;
-		}
-	}
+  if (sima) {
+    if (ED_space_image_show_render(sima)) {
+      return false;
+    }
+    if (sima->mode != SI_MODE_UV) {
+      return false;
+    }
+  }
 
-	if (obedit && obedit->type == OB_MESH) {
-		struct BMEditMesh *em = BKE_editmesh_from_object(obedit);
-		bool ret;
+  if (obedit && obedit->type == OB_MESH) {
+    struct BMEditMesh *em = BKE_editmesh_from_object(obedit);
+    bool ret;
 
-		ret = EDBM_uv_check(em);
+    ret = EDBM_uv_check(em);
 
-		return ret;
-	}
+    return ret;
+  }
 
-	return false;
+  return false;
 }
 
 /* matches clip function */
 bool ED_space_image_check_show_maskedit(SpaceImage *sima, ViewLayer *view_layer)
 {
-	/* check editmode - this is reserved for UV editing */
-	Object *ob = OBACT(view_layer);
-	if (ob && ob->mode & OB_MODE_EDIT && ED_space_image_show_uvedit(sima, ob)) {
-		return false;
-	}
+  /* check editmode - this is reserved for UV editing */
+  Object *ob = OBACT(view_layer);
+  if (ob && ob->mode & OB_MODE_EDIT && ED_space_image_show_uvedit(sima, ob)) {
+    return false;
+  }
 
-	return (sima->mode == SI_MODE_MASK);
+  return (sima->mode == SI_MODE_MASK);
 }
 
 bool ED_space_image_maskedit_poll(bContext *C)
 {
-	SpaceImage *sima = CTX_wm_space_image(C);
+  SpaceImage *sima = CTX_wm_space_image(C);
 
-	if (sima) {
-		ViewLayer *view_layer = CTX_data_view_layer(C);
-		return ED_space_image_check_show_maskedit(sima, view_layer);
-	}
+  if (sima) {
+    ViewLayer *view_layer = CTX_data_view_layer(C);
+    return ED_space_image_check_show_maskedit(sima, view_layer);
+  }
 
-	return false;
+  return false;
 }
 
 bool ED_space_image_paint_curve(const bContext *C)
 {
-	SpaceImage *sima = CTX_wm_space_image(C);
+  SpaceImage *sima = CTX_wm_space_image(C);
 
-	if (sima && sima->mode == SI_MODE_PAINT) {
-		Brush *br = CTX_data_tool_settings(C)->imapaint.paint.brush;
+  if (sima && sima->mode == SI_MODE_PAINT) {
+    Brush *br = CTX_data_tool_settings(C)->imapaint.paint.brush;
 
-		if (br && (br->flag & BRUSH_CURVE)) {
-			return true;
-		}
-	}
+    if (br && (br->flag & BRUSH_CURVE)) {
+      return true;
+    }
+  }
 
-	return false;
+  return false;
 }
 
-
 bool ED_space_image_maskedit_mask_poll(bContext *C)
 {
-	if (ED_space_image_maskedit_poll(C)) {
-		SpaceImage *sima = CTX_wm_space_image(C);
-		return sima->mask_info.mask != NULL;
-	}
+  if (ED_space_image_maskedit_poll(C)) {
+    SpaceImage *sima = CTX_wm_space_image(C);
+    return sima->mask_info.mask != NULL;
+  }
 
-	return false;
+  return false;
 }