blender
/
blender
129
398
Fork 572
Code Issues 6.2k Pull Requests 744 Projects 19 Wiki Activity

GP: New Python update API functions (WIP) 

For strokes:

myframe.strokes.update(mystroke)

For datablock:

gpencil = bpy.data.grease_pencil['gpencil']
gpencil.update()

Still need a manual refresh of viewport.
This commit is contained in:
Antonio Vazquez 2018-12-20 12:35:06 +01:00
parent c02f67fa8a
commit e79f401ffa
Notes: blender-bot 2023-02-14 09:02:40 +01:00 
Referenced by commit 30dea81fb6, Revert "GP: New Python update API functions (WIP)"
Referenced by issue #59647, Multiresolution Subdivide Crash with render "Simplify" option
Referenced by issue #59600, Python-made grease pencil strokes not updating until manual stroke added
1 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
source/blender/makesrna/intern/rna_gpencil.c
View File

@ -596,6 +596,18 @@ static void rna_GPencil_stroke_remove(bGPDframe *frame, ReportList *reports, Poi
WM_main_add_notifier(NC_GPENCIL | NA_EDITED, NULL);
}
static void rna_GPencil_stroke_update(bGPDframe *frame, ReportList *reports, PointerRNA *stroke_ptr)
{
bGPDstroke *stroke = stroke_ptr->data;
if (BLI_findindex(&frame->strokes, stroke) == -1) {
BKE_report(reports, RPT_ERROR, "Stroke not found in grease pencil frame");
return;
}
stroke->flag |= GP_STROKE_RECALC_CACHES;
WM_main_add_notifier(NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
}
static void rna_GPencil_stroke_select_set(PointerRNA *ptr, const bool value)
{
bGPDstroke *gps = ptr->data;
@ -725,6 +737,14 @@ static void rna_GPencil_clear(bGPdata *gpd)
WM_main_add_notifier(NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
}
static void rna_GPencil_update_data(bGPdata *gpd)
{
DEG_id_tag_update(&gpd->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
DEG_id_tag_update(&gpd->id, ID_RECALC_COPY_ON_WRITE);
WM_main_add_notifier(NC_GPENCIL | NA_EDITED, NULL);
}
static void rna_GpencilVertex_groups_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
bGPDstroke *gps = ptr->data;
@ -992,6 +1012,13 @@ static void rna_def_gpencil_strokes_api(BlenderRNA *brna, PropertyRNA *cprop)
parm = RNA_def_pointer(func, "stroke", "GPencilStroke", "Stroke", "The stroke to remove");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED | PARM_RNAPTR);
RNA_def_parameter_clear_flags(parm, PROP_THICK_WRAP, 0);
func = RNA_def_function(srna, "update", "rna_GPencil_stroke_update");
RNA_def_function_ui_description(func, "Update stroke geometry");
RNA_def_function_flag(func, FUNC_USE_REPORTS);
parm = RNA_def_pointer(func, "stroke", "GPencilStroke", "Stroke", "The stroke to remove");
RNA_def_parameter_flags(parm, PROP_NEVER_NULL, PARM_REQUIRED | PARM_RNAPTR);
RNA_def_parameter_clear_flags(parm, PROP_THICK_WRAP, 0);
}
static void rna_def_gpencil_frame(BlenderRNA *brna)
@ -1628,6 +1655,9 @@ static void rna_def_gpencil_data(BlenderRNA *brna)
/* API Functions */
func = RNA_def_function(srna, "clear", "rna_GPencil_clear");
RNA_def_function_ui_description(func, "Remove all the Grease Pencil data");
func = RNA_def_function(srna, "update", "rna_GPencil_update_data");
RNA_def_function_ui_description(func, "Force internal data update");
}
/* --- */