Image: remove fields option for image sequences

Remove support for loading interlaced image sequences because
its less common now to record interlaced video,
the option to de-interlace video on load remains.

4 files changed, 3 insertions, 12 deletions

diff --git a/source/blender/blenkernel/intern/camera.c b/source/blender/blenkernel/intern/camera.c
index 778eb17f822..4203e0455f8 100644
--- a/source/blender/blenkernel/intern/camera.c
+++ b/source/blender/blenkernel/intern/camera.c
@@ -977,7 +977,6 @@ CameraBGImage *BKE_camera_background_image_new(Camera *cam)
 
 	bgpic->scale = 1.0f;
 	bgpic->alpha = 0.5f;
-	bgpic->iuser.fie_ima = 2;
 	bgpic->iuser.ok = 1;
 	bgpic->iuser.flag |= IMA_ANIM_ALWAYS;
 	bgpic->flag |= CAM_BGIMG_FLAG_EXPANDED;
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c
index b5abdcae2d4..b6aeebd81a5 100644
--- a/source/blender/blenkernel/intern/image.c
+++ b/source/blender/blenkernel/intern/image.c
@@ -3129,7 +3129,7 @@ static void image_create_multilayer(Image *ima, ImBuf *ibuf, int framenr)
 #endif  /* WITH_OPENEXR */
 
 /* common stuff to do with images after loading */
-static void image_initialize_after_load(Image *ima, ImBuf *ibuf)
+static void image_initialize_after_load(Image *ima, ImBuf *UNUSED(ibuf))
 {
 	/* Preview is NULL when it has never been used as an icon before.
 	 * Never handle previews/icons outside of main thread. */
@@ -3137,11 +3137,6 @@ static void image_initialize_after_load(Image *ima, ImBuf *ibuf)
 		BKE_icon_changed(BKE_icon_id_ensure(&ima->id));
 	}
 
-	/* fields */
-	if (ima->flag & IMA_FIELDS) {
-		if (ima->flag & IMA_STD_FIELD) de_interlace_st(ibuf);
-		else de_interlace_ng(ibuf);
-	}
 	/* timer */
 	BKE_image_tag_time(ima);
 
@@ -4249,7 +4244,7 @@ void BKE_image_pool_release_ibuf(Image *ima, ImBuf *ibuf, ImagePool *pool)
 
 int BKE_image_user_frame_get(const ImageUser *iuser, int cfra, int fieldnr, bool *r_is_in_range)
 {
-	const int len = (iuser->fie_ima * iuser->frames) / 2;
+	const int len = iuser->frames;
 
 	if (r_is_in_range) {
 		*r_is_in_range = false;
@@ -4290,7 +4285,7 @@ int BKE_image_user_frame_get(const ImageUser *iuser, int cfra, int fieldnr, bool
 		if (fieldnr) cfra++;
 
 		/* transform to images space */
-		framenr = (cfra + iuser->fie_ima - 2) / iuser->fie_ima;
+		framenr = cfra;
 		if (framenr > iuser->frames) framenr = iuser->frames;
 
 		if (iuser->cycl) {
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index 95e408f593e..14794bd7061 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -2480,7 +2480,6 @@ void BKE_object_empty_draw_type_set(Object *ob, const int value)
 			ob->iuser->flag |= IMA_ANIM_ALWAYS;
 			ob->iuser->frames = 100;
 			ob->iuser->sfra = 1;
-			ob->iuser->fie_ima = 2;
 		}
 	}
 	else {
diff --git a/source/blender/blenkernel/intern/texture.c b/source/blender/blenkernel/intern/texture.c
index ad60e81fe19..c5a208e3aca 100644
--- a/source/blender/blenkernel/intern/texture.c
+++ b/source/blender/blenkernel/intern/texture.c
@@ -233,7 +233,6 @@ void BKE_texture_default(Tex *tex)
 	tex->texfilter = TXF_EWA;
 	tex->afmax = 8;
 	tex->xrepeat = tex->yrepeat = 1;
-	tex->fie_ima = 2;
 	tex->sfra = 1;
 	tex->frames = 0;
 	tex->offset = 0;
@@ -267,7 +266,6 @@ void BKE_texture_default(Tex *tex)
 	tex->vn_distm = 0;
 	tex->vn_coltype = 0;
 
-	tex->iuser.fie_ima = 2;
 	tex->iuser.ok = 1;
 	tex->iuser.frames = 100;
 	tex->iuser.sfra = 1;