[Bf-blender-cvs] [8e5d577f08b] temp-gpencil-bezier-stroke-type: GPencil: Set fixed resolution bezier pen

[Falk David]

Commit: 8e5d577f08bbe03a51468e9769523e6b51fe8bda
Author: Falk David
Date:   Sat Apr 10 10:06:40 2021 +0200
Branches: temp-gpencil-bezier-stroke-type
https://developer.blender.org/rB8e5d577f08bbe03a51468e9769523e6b51fe8bda

GPencil: Set fixed resolution bezier pen

The Bezier pen used adaptive resolution which is not good, since the
user wants something that is independent from scale. E.g. the resolution
is the same when zoomed in/zoomed out.

===================================================================

M	source/blender/editors/gpencil/gpencil_curve_draw.c

===================================================================

diff --git a/source/blender/editors/gpencil/gpencil_curve_draw.c b/source/blender/editors/gpencil/gpencil_curve_draw.c
index 214ddd50886..8f16965b7bc 100644
--- a/source/blender/editors/gpencil/gpencil_curve_draw.c
+++ b/source/blender/editors/gpencil/gpencil_curve_draw.c
@@ -111,6 +111,9 @@ typedef struct tGPDcurve_draw {
   bool is_cyclic;
   float prev_pressure;
 
+  /* Curve resolution */
+  int resolution;
+
   /* Callback for viewport drawing. */
   void *draw_handle;
 
@@ -410,6 +413,8 @@ static void gpencil_curve_draw_init(bContext *C, wmOperator *op, const wmEvent *
   tcd->region = region;
   tcd->gpd = gpd;
   tcd->ob = ob;
+  /* Fixed resolution. */
+  tcd->resolution = 32;
 
   /* Initialize mouse state */
   copy_v2_v2_int(tcd->imval, event->mval);
@@ -514,7 +519,7 @@ static void gpencil_curve_draw_update(bContext *C, tGPDcurve_draw *tcd)
       copy_v3_v3(bezt->vec[1], co);
       copy_v3_v3(bezt->vec[2], co);
 
-      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, gpd->curve_edit_resolution, true);
+      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, tcd->resolution, false);
       gpencil_set_alpha_last_segment(tcd, 0.1f);
       break;
     }
@@ -526,14 +531,14 @@ static void gpencil_curve_draw_update(bContext *C, tGPDcurve_draw *tcd)
       copy_v3_v3(bezt->vec[0], vec);
       copy_v3_v3(bezt->vec[2], co);
 
-      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, gpd->curve_edit_resolution, true);
+      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, tcd->resolution, false);
       break;
     }
     case IN_DRAG_FREE_HANDLE: {
       gpencil_project_mval_to_v3(tcd->scene, tcd->region, tcd->ob, tcd->imval, co);
       copy_v3_v3(bezt->vec[2], co);
 
-      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, gpd->curve_edit_resolution, true);
+      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, tcd->resolution, false);
       break;
     }
     case IN_SET_THICKNESS: {
@@ -546,7 +551,7 @@ static void gpencil_curve_draw_update(bContext *C, tGPDcurve_draw *tcd)
       cpt->pressure = tcd->prev_pressure + dr;
       CLAMP_MIN(cpt->pressure, 0.0f);
 
-      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, gpd->curve_edit_resolution, true);
+      BKE_gpencil_stroke_update_geometry_from_editcurve(gps, tcd->resolution, false);
       break;
     }
     default: