Cleanup: use 'use_' prefix for RNA booleans

Some of the naming was quite misleading.

10 files changed, 20 insertions, 19 deletions

diff --git a/release/scripts/startup/bl_ui/space_sequencer.py b/release/scripts/startup/bl_ui/space_sequencer.py
index 1164ff82e3c..75d70abf433 100644
--- a/release/scripts/startup/bl_ui/space_sequencer.py
+++ b/release/scripts/startup/bl_ui/space_sequencer.py
@@ -1150,7 +1150,7 @@ class SEQUENCER_PT_effect(SequencerButtonsPanel, Panel):
         col = layout.column(align=True)
         if strip_type == 'SPEED':
             col.prop(strip, "multiply_speed")
-            col.prop(strip, "frame_interpolation_mode")
+            col.prop(strip, "use_frame_interpolate")
 
         elif strip_type in {'CROSS', 'GAMMA_CROSS', 'WIPE', 'ALPHA_OVER', 'ALPHA_UNDER', 'OVER_DROP'}:
             col.prop(strip, "use_default_fade", text="Default fade")
diff --git a/release/scripts/startup/bl_ui/space_view3d_toolbar.py b/release/scripts/startup/bl_ui/space_view3d_toolbar.py
index a8bb032f565..5d51c3a71a4 100644
--- a/release/scripts/startup/bl_ui/space_view3d_toolbar.py
+++ b/release/scripts/startup/bl_ui/space_view3d_toolbar.py
@@ -964,7 +964,7 @@ class VIEW3D_PT_tools_weightpaint_symmetry(Panel, View3DPaintPanel):
         col = layout.column()
         row = col.row(align=True)
         row.prop(context.object.data, 'use_mirror_vertex_group_x')
-        
+
 
 
 class VIEW3D_PT_tools_weightpaint_symmetry_for_topbar(Panel):
@@ -1555,7 +1555,7 @@ class VIEW3D_PT_tools_grease_pencil_brush_post_processing(View3DPanel, Panel):
         col1.prop(gp_settings, "simplify_factor")
 
         col1 = col.column(align=True)
-        col1.prop(gp_settings, "trim")
+        col1.prop(gp_settings, "use_trim")
 
 
 class VIEW3D_PT_tools_grease_pencil_brush_random(View3DPanel, Panel):
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c
index 0a8d856863b..eb0146a2eac 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilmirror.c
@@ -246,9 +246,9 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
   uiLayoutSetPropSep(layout, true);
 
   row = uiLayoutRowWithHeading(layout, true, IFACE_("Axis"));
-  uiItemR(row, ptr, "x_axis", toggles_flag, NULL, ICON_NONE);
-  uiItemR(row, ptr, "y_axis", toggles_flag, NULL, ICON_NONE);
-  uiItemR(row, ptr, "z_axis", toggles_flag, NULL, ICON_NONE);
+  uiItemR(row, ptr, "use_axis_x", toggles_flag, NULL, ICON_NONE);
+  uiItemR(row, ptr, "use_axis_y", toggles_flag, NULL, ICON_NONE);
+  uiItemR(row, ptr, "use_axis_z", toggles_flag, NULL, ICON_NONE);
 
   uiItemR(layout, ptr, "object", 0, NULL, ICON_NONE);
 
diff --git a/source/blender/makesrna/intern/rna_brush.c b/source/blender/makesrna/intern/rna_brush.c
index 9a43766d667..7586bdf2d3f 100644
--- a/source/blender/makesrna/intern/rna_brush.c
+++ b/source/blender/makesrna/intern/rna_brush.c
@@ -1736,7 +1736,7 @@ static void rna_def_gpencil_options(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Mode", "Preselected mode when using this brush");
   RNA_def_property_clear_flag(prop, PROP_ANIMATABLE);
 
-  prop = RNA_def_property(srna, "trim", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_trim", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_TRIM_STROKE);
   RNA_def_property_boolean_default(prop, false);
   RNA_def_property_ui_text(prop, "Trim Stroke Ends", "Trim intersecting stroke ends");
diff --git a/source/blender/makesrna/intern/rna_gpencil.c b/source/blender/makesrna/intern/rna_gpencil.c
index 9bcf2b81557..f8bc5c06963 100644
--- a/source/blender/makesrna/intern/rna_gpencil.c
+++ b/source/blender/makesrna/intern/rna_gpencil.c
@@ -1200,7 +1200,7 @@ static void rna_def_gpencil_stroke(BlenderRNA *brna)
   RNA_def_property_update(prop, 0, "rna_GPencil_update");
 
   /* Cyclic: Draw a line from end to start point */
-  prop = RNA_def_property(srna, "draw_cyclic", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_cyclic", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_STROKE_CYCLIC);
   RNA_def_property_ui_text(prop, "Cyclic", "Enable cyclic drawing, closing the stroke");
   RNA_def_property_update(prop, 0, "rna_GPencil_update");
diff --git a/source/blender/makesrna/intern/rna_gpencil_modifier.c b/source/blender/makesrna/intern/rna_gpencil_modifier.c
index 9519e3e1433..6a2d3805fa5 100644
--- a/source/blender/makesrna/intern/rna_gpencil_modifier.c
+++ b/source/blender/makesrna/intern/rna_gpencil_modifier.c
@@ -1876,19 +1876,19 @@ static void rna_def_modifier_gpencilmirror(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Clip", "Clip points");
   RNA_def_property_update(prop, 0, "rna_GpencilModifier_update");
 
-  prop = RNA_def_property(srna, "x_axis", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_axis_x", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_MIRROR_AXIS_X);
-  RNA_def_property_ui_text(prop, "X", "Mirror this axis");
+  RNA_def_property_ui_text(prop, "X", "Mirror the X axis");
   RNA_def_property_update(prop, 0, "rna_GpencilModifier_update");
 
-  prop = RNA_def_property(srna, "y_axis", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_axis_y", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_MIRROR_AXIS_Y);
-  RNA_def_property_ui_text(prop, "Y", "Mirror this axis");
+  RNA_def_property_ui_text(prop, "Y", "Mirror the Y axis");
   RNA_def_property_update(prop, 0, "rna_GpencilModifier_update");
 
-  prop = RNA_def_property(srna, "z_axis", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_axis_z", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_MIRROR_AXIS_Z);
-  RNA_def_property_ui_text(prop, "Z", "Mirror this axis");
+  RNA_def_property_ui_text(prop, "Z", "Mirror the Z axis");
   RNA_def_property_update(prop, 0, "rna_GpencilModifier_update");
 }
 
diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index ec9dfcc09ea..0070f9873b0 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -6944,7 +6944,7 @@ static void rna_def_modifier_weightednormal(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Invert", "Invert vertex group influence");
   RNA_def_property_update(prop, 0, "rna_Modifier_update");
 
-  prop = RNA_def_property(srna, "face_influence", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_face_influence", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flag", MOD_WEIGHTEDNORMAL_FACE_INFLUENCE);
   RNA_def_property_ui_text(prop, "Face Influence", "Use influence of face for weighting");
   RNA_def_property_update(prop, 0, "rna_Modifier_update");
@@ -7031,7 +7031,8 @@ static void rna_def_modifier_mesh_to_volume(BlenderRNA *brna)
   RNA_def_property_range(prop, 0, INT_MAX);
   RNA_def_property_update(prop, 0, "rna_Modifier_update");
 
-  prop = RNA_def_property(srna, "fill_volume", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_fill_volume", PROP_BOOLEAN, PROP_NONE);
+  RNA_def_property_boolean_sdna(prop, NULL, "fill_volume", 1);
   RNA_def_property_ui_text(
       prop, "Fill Volume", "Initialize the density grid in every cell inside the enclosed volume");
   RNA_def_property_update(prop, 0, "rna_Modifier_update");
diff --git a/source/blender/makesrna/intern/rna_sequencer.c b/source/blender/makesrna/intern/rna_sequencer.c
index 629dc104ab5..53cbd8522fe 100644
--- a/source/blender/makesrna/intern/rna_sequencer.c
+++ b/source/blender/makesrna/intern/rna_sequencer.c
@@ -2819,7 +2819,7 @@ static void rna_def_speed_control(StructRNA *srna)
       prop, "Scale to Length", "Scale values from 0.0 to 1.0 to target sequence length");
   RNA_def_property_update(prop, NC_SCENE | ND_SEQUENCER, "rna_Sequence_invalidate_raw_update");
 
-  prop = RNA_def_property(srna, "frame_interpolation_mode", PROP_BOOLEAN, PROP_NONE);
+  prop = RNA_def_property(srna, "use_frame_interpolate", PROP_BOOLEAN, PROP_NONE);
   RNA_def_property_boolean_sdna(prop, NULL, "flags", SEQ_SPEED_USE_INTERPOLATION);
   RNA_def_property_ui_text(
       prop, "Frame interpolation", "Do crossfade blending between current and next frame");
diff --git a/source/blender/modifiers/intern/MOD_mesh_to_volume.cc b/source/blender/modifiers/intern/MOD_mesh_to_volume.cc
index 4ec8e8fc44e..1cb141feaf4 100644
--- a/source/blender/modifiers/intern/MOD_mesh_to_volume.cc
+++ b/source/blender/modifiers/intern/MOD_mesh_to_volume.cc
@@ -150,7 +150,7 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
 
   {
     uiLayout *col = uiLayoutColumn(layout, false);
-    uiItemR(col, ptr, "fill_volume", 0, NULL, ICON_NONE);
+    uiItemR(col, ptr, "use_fill_volume", 0, NULL, ICON_NONE);
     uiItemR(col, ptr, "exterior_band_width", 0, NULL, ICON_NONE);
 
     uiLayout *subcol = uiLayoutColumn(col, false);
diff --git a/source/blender/modifiers/intern/MOD_weighted_normal.c b/source/blender/modifiers/intern/MOD_weighted_normal.c
index 16c389d3453..2d8669be8e5 100644
--- a/source/blender/modifiers/intern/MOD_weighted_normal.c
+++ b/source/blender/modifiers/intern/MOD_weighted_normal.c
@@ -731,7 +731,7 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
 
   col = uiLayoutColumn(layout, false);
   uiItemR(col, ptr, "keep_sharp", 0, NULL, ICON_NONE);
-  uiItemR(col, ptr, "face_influence", 0, NULL, ICON_NONE);
+  uiItemR(col, ptr, "use_face_influence", 0, NULL, ICON_NONE);
 
   modifier_vgroup_ui(layout, ptr, &ob_ptr, "vertex_group", "invert_vertex_group", NULL);