diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2012-08-19 19:41:56 +0400 |
---|---|---|
committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2012-08-19 19:41:56 +0400 |
commit | 995a19a983b2c44ec9afec049395d7c1b4320137 (patch) | |
tree | 8333563ae983641434179839755aab67ecdc2aad /source/blender/blenloader | |
parent | 994d75b6ae78fee99afd949292e48c4f32292995 (diff) |
Sequencer: per-sequence modifier stack for color grading
This implements basic color grading modifiers in sequencer, supporting
color balance, RGB curves and HUE corrections.
Implementation is close to object modifiers, some details are there:
http://wiki.blender.org/index.php/User:Nazg-gul/SequencerModifiers
Modifiers supports multi-threaded calculation, masks and instant
parameter changes.
Also added cache for pre-processed image buffers for current frame,
so changing sequence properties does not require rendering of original
sequence (like rendering scene, loading file from disk and so)
Diffstat (limited to 'source/blender/blenloader')
-rw-r--r-- | source/blender/blenloader/intern/readfile.c | 37 | ||||
-rw-r--r-- | source/blender/blenloader/intern/writefile.c | 42 |
2 files changed, 75 insertions, 4 deletions
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c index e7722e07442..eb22b9a2e2e 100644 --- a/source/blender/blenloader/intern/readfile.c +++ b/source/blender/blenloader/intern/readfile.c @@ -4785,6 +4785,16 @@ static void link_paint(FileData *fd, Scene *sce, Paint *p) } } +static void lib_link_sequence_modifiers(FileData *fd, Scene *scene, ListBase *lb) +{ + SequenceModifierData *smd; + + for (smd = lb->first; smd; smd = smd->next) { + if (smd->mask_id) + smd->mask_id = newlibadr_us(fd, scene->id.lib, smd->mask_id); + } +} + static void lib_link_scene(FileData *fd, Main *main) { Scene *sce; @@ -4869,6 +4879,8 @@ static void lib_link_scene(FileData *fd, Main *main) } } seq->anim = NULL; + + lib_link_sequence_modifiers(fd, sce, &seq->modifiers); } SEQ_END @@ -4925,6 +4937,29 @@ static void direct_link_paint(FileData *fd, Paint **paint) (*paint)->num_input_samples = 1; } +static void direct_link_sequence_modifiers(FileData *fd, ListBase *lb) +{ + SequenceModifierData *smd; + + link_list(fd, lb); + + for (smd = lb->first; smd; smd = smd->next) { + if (smd->mask_sequence) + smd->mask_sequence = newdataadr(fd, smd->mask_sequence); + + if (smd->type == seqModifierType_Curves) { + CurvesModifierData *cmd = (CurvesModifierData *) smd; + + direct_link_curvemapping(fd, &cmd->curve_mapping); + } + else if (smd->type == seqModifierType_HueCorrect) { + HueCorrectModifierData *hcmd = (HueCorrectModifierData *) smd; + + direct_link_curvemapping(fd, &hcmd->curve_mapping); + } + } +} + static void direct_link_scene(FileData *fd, Scene *sce) { Editing *ed; @@ -5037,6 +5072,8 @@ static void direct_link_scene(FileData *fd, Scene *sce) // seq->strip->color_balance->gui = 0; // XXX - peter, is this relevant in 2.5? } } + + direct_link_sequence_modifiers(fd, &seq->modifiers); } SEQ_END diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c index 2a68af688ed..4ada0c54a93 100644 --- a/source/blender/blenloader/intern/writefile.c +++ b/source/blender/blenloader/intern/writefile.c @@ -646,15 +646,21 @@ static void write_animdata(WriteData *wd, AnimData *adt) write_nladata(wd, &adt->nla_tracks); } -static void write_curvemapping(WriteData *wd, CurveMapping *cumap) +static void write_curvemapping_curves(WriteData *wd, CurveMapping *cumap) { int a; - - writestruct(wd, DATA, "CurveMapping", 1, cumap); - for (a=0; a<CM_TOT; a++) + + for (a = 0; a < CM_TOT; a++) writestruct(wd, DATA, "CurveMapPoint", cumap->cm[a].totpoint, cumap->cm[a].curve); } +static void write_curvemapping(WriteData *wd, CurveMapping *cumap) +{ + writestruct(wd, DATA, "CurveMapping", 1, cumap); + + write_curvemapping_curves(wd, cumap); +} + static void write_node_socket(WriteData *wd, bNodeSocket *sock) { bNodeSocketType *stype= ntreeGetSocketType(sock->type); @@ -2086,6 +2092,32 @@ static void write_lamps(WriteData *wd, ListBase *idbase) } } +static void write_sequence_modifiers(WriteData *wd, ListBase *modbase) +{ + SequenceModifierData *smd; + + for (smd = modbase->first; smd; smd = smd->next) { + SequenceModifierTypeInfo *smti = BKE_sequence_modifier_type_info_get(smd->type); + + if (smti) { + writestruct(wd, DATA, smti->struct_name, 1, smd); + + if (smd->type == seqModifierType_Curves) { + CurvesModifierData *cmd = (CurvesModifierData *) smd; + + write_curvemapping(wd, &cmd->curve_mapping); + } + else if (smd->type == seqModifierType_HueCorrect) { + HueCorrectModifierData *hcmd = (HueCorrectModifierData *) smd; + + write_curvemapping(wd, &hcmd->curve_mapping); + } + } + else { + writestruct(wd, DATA, "SequenceModifierData", 1, smd); + } + } +} static void write_scenes(WriteData *wd, ListBase *scebase) { @@ -2192,6 +2224,8 @@ static void write_scenes(WriteData *wd, ListBase *scebase) strip->done = TRUE; } + + write_sequence_modifiers(wd, &seq->modifiers); } SEQ_END |