diff options
author | Philipp Oeser <info@graphics-engineer.com> | 2020-03-04 16:40:21 +0300 |
---|---|---|
committer | Philipp Oeser <info@graphics-engineer.com> | 2020-03-10 15:47:33 +0300 |
commit | ca717f0489af6854f3f4bedb3c1e82ea0a8dff1c (patch) | |
tree | 9d25588ea433fd5242277a3a704283b0130d8799 /source/blender/editors/sculpt_paint/paint_image_proj.c | |
parent | 212660f467451b0092fcebcb44591c92c09acbc9 (diff) |
Fix T74425: Cannot texture paint an images sequence anymore
Caused by the introduction of UDIM (rBc30d6571bb47).
We need to make sure the tiles ImageUser is set up correctly [especially
the framenr], otherwise BKE_image_acquire_ibuf() and friends will fail
to find the correct ImBuf.
Also instead of initializing a minimal BKE_imageuser_default, now use
an appropriate ImageUser if avaliable and pass this around (instead of
just the tile_number). 2D painting can reuse the Image Editor ImageUser,
for 3D painting we still rely on a default ImageUser in most places, but
at least set the framenr correctly].
This also fixes crashes when doing image operations such as inverting or
resizing on images in a sequence in the Image Editor.
This also fixes color sampling (S) from the 3DView going wrong for image
sequences (would fallback to OpenGL sampling because an ImBuf could not
be found).
Maniphest Tasks: T74425
Differential Revision: https://developer.blender.org/D7022
Diffstat (limited to 'source/blender/editors/sculpt_paint/paint_image_proj.c')
-rw-r--r-- | source/blender/editors/sculpt_paint/paint_image_proj.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c index cac377c7e33..b45e4f81027 100644 --- a/source/blender/editors/sculpt_paint/paint_image_proj.c +++ b/source/blender/editors/sculpt_paint/paint_image_proj.c @@ -744,9 +744,11 @@ static bool project_paint_PickColor(const ProjPaintState *ps, ima = project_paint_face_paint_image(ps, tri_index); /** we must have got the imbuf before getting here. */ int tile_number = project_paint_face_paint_tile(ima, lt_tri_uv[0]); + /* XXX get appropriate ImageUser instead */ ImageUser iuser; BKE_imageuser_default(&iuser); iuser.tile = tile_number; + iuser.framenr = ima->lastframe; ibuf = BKE_image_acquire_ibuf(ima, &iuser, NULL); if (ibuf == NULL) { return false; @@ -1839,7 +1841,7 @@ static int project_paint_undo_subtiles(const TileInfo *tinf, int tx, int ty) pjIma->ima, pjIma->ibuf, tinf->tmpibuf, - pjIma->iuser.tile, + &pjIma->iuser, tx, ty, &pjIma->maskRect[tile_index], @@ -1852,7 +1854,7 @@ static int project_paint_undo_subtiles(const TileInfo *tinf, int tx, int ty) pjIma->ima, pjIma->ibuf, tinf->tmpibuf, - pjIma->iuser.tile, + &pjIma->iuser, tx, ty, NULL, @@ -4265,7 +4267,7 @@ static bool project_paint_winclip(const ProjPaintState *ps, const ProjPaintFaceC typedef struct PrepareImageEntry { struct PrepareImageEntry *next, *prev; Image *ima; - int tile; + ImageUser iuser; } PrepareImageEntry; static void project_paint_build_proj_ima(ProjPaintState *ps, @@ -4280,9 +4282,7 @@ static void project_paint_build_proj_ima(ProjPaintState *ps, projIma = ps->projImages = BLI_memarena_alloc(arena, sizeof(ProjPaintImage) * ps->image_tot); for (entry = used_images->first, i = 0; entry; entry = entry->next, i++, projIma++) { - memset(&projIma->iuser, 0, sizeof(ImageUser)); - BKE_imageuser_default(&projIma->iuser); - projIma->iuser.tile = entry->tile; + projIma->iuser = entry->iuser; int size; projIma->ima = entry->ima; projIma->touch = 0; @@ -4434,19 +4434,21 @@ static void project_paint_prepare_all_faces(ProjPaintState *ps, if (tpage_last != tpage || tile_last != tile) { image_index = 0; for (PrepareImageEntry *e = used_images.first; e; e = e->next, image_index++) { - if (e->ima == tpage && e->tile == tile) { + if (e->ima == tpage && e->iuser.tile == tile) { break; } } if (image_index == ps->image_tot) { + /* XXX get appropriate ImageUser instead */ ImageUser iuser; BKE_imageuser_default(&iuser); iuser.tile = tile; + iuser.framenr = tpage->lastframe; if (BKE_image_has_ibuf(tpage, &iuser)) { PrepareImageEntry *e = MEM_callocN(sizeof(PrepareImageEntry), "PrepareImageEntry"); e->ima = tpage; - e->tile = tile; + e->iuser = iuser; BLI_addtail(&used_images, e); ps->image_tot++; } |