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Curves: Implement Handles for selected points only

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When editing a complex curve is very annoying to have all handles at a time. Also, this is a requirement for the current GSoC Edit Grease Pencil using curves.
I have seen that this improvement can be used in any other area of blender, so I have decided to publish the option in the overlay panel..

Reviewed By: fclem, #user_interface, billreynish, Severin

Differential Revision: https://developer.blender.org/D7754
This commit is contained in:
Antonio Vazquez
2020-05-26 10:37:47 +02:00
parent 495a98d623
commit 49f59092e7
27 changed files with 242 additions and 80 deletions
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15
source/blender/makesrna/intern/rna_space.c
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@@ -483,6 +483,13 @@ const EnumPropertyItem rna_enum_file_sort_items[] = {
{0, NULL, 0, NULL, NULL},
};
static const EnumPropertyItem rna_enum_curve_display_handle_items[] = {
{CURVE_HANDLE_NONE, "NONE", 0, "None", ""},
{CURVE_HANDLE_SELECTED, "SELECTED", 0, "Selected", ""},
{CURVE_HANDLE_ALL, "ALL", 0, "All", ""},
{0, NULL, 0, NULL, NULL},
};
#ifdef RNA_RUNTIME
# include "DNA_anim_types.h"
@@ -3817,9 +3824,11 @@ static void rna_def_space_view3d_overlay(BlenderRNA *brna)
prop, "Indices", "Display the index numbers of selected vertices, edges, and faces");
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_VIEW3D, NULL);
prop = RNA_def_property(srna, "show_curve_handles", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay.edit_flag", V3D_OVERLAY_EDIT_CU_HANDLES);
RNA_def_property_ui_text(prop, "Draw Handles", "Display Bezier handles in editmode");
prop = RNA_def_property(srna, "display_handle", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "overlay.handle_display");
RNA_def_property_enum_items(prop, rna_enum_curve_display_handle_items);
RNA_def_property_ui_text(
prop, "Display Handles", "Limit the display of curve handles in edit mode");
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_VIEW3D, NULL);
prop = RNA_def_property(srna, "show_curve_normals", PROP_BOOLEAN, PROP_NONE);