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author | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-01-16 21:07:25 +0400 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-01-16 21:07:25 +0400 |
commit | b01233b07fbf06ba5139d4565c6148f65ab921e9 (patch) | |
tree | b7ffc32198307c1364f41b8f0368026a16af88ed /source/blender/makesrna/intern/rna_image.c | |
parent | f55a9eb3d4e12e5667e16b9f4dd2c2ec88a792f6 (diff) |
Movies support for Cycles
This adds support of movie textures for Cycles rendering.
Uses the same builtin images routines as packed/generated images,
but with some extra non-rna hookups from blender_session side.
Basically, it's not so clear how to give access to video frames
via C++ RNA -- it'll require exposing ImBuf to API, doing some
threading locks and so. Ended up adding two more functions which
are actually bad level call, but don't consider it's so much bad
-- we have few bad calls already, which are actually related.
Changed a bit how builtin images names are passing to image
manager. Now it's not just an ID datablock name, but also a frame
number concatenated via '@' character, which makes itpossible to
easily know frame number to be used for movie images, without
adding extra descriptors to image manager.
Decoding of builtin name is a bit slower now, but it should be
still nothing in comparison with rendering complexity.
Also exposed image user's frame_current to python API, which
is needed to get absolute frame number of movie from node's
image user.
P.S. Generated/packed images are also using bad level call but
only does it to make things more clear here. Either all images
are using C++ RNA here or no images does. That's the most clear
for now.
Diffstat (limited to 'source/blender/makesrna/intern/rna_image.c')
-rw-r--r-- | source/blender/makesrna/intern/rna_image.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_image.c b/source/blender/makesrna/intern/rna_image.c index 81dbfff13b2..180a5a180fd 100644 --- a/source/blender/makesrna/intern/rna_image.c +++ b/source/blender/makesrna/intern/rna_image.c @@ -427,6 +427,11 @@ static void rna_def_imageuser(BlenderRNA *brna) RNA_def_property_update(prop, 0, "rna_ImageUser_update"); RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + prop = RNA_def_property(srna, "frame_current", PROP_INT, PROP_TIME); + RNA_def_property_int_sdna(prop, NULL, "framenr"); + RNA_def_property_range(prop, MINAFRAME, MAXFRAME); + RNA_def_property_ui_text(prop, "Current Frame", "Current frame number in image sequence or movie"); + /* animation */ prop = RNA_def_property(srna, "use_cyclic", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "cycl", 0); |