GPencil: Refactor of Draw Engine, Vertex Paint and all internal functions

This commit is a full refactor of the grease pencil modules including Draw Engine, Modifiers, VFX, depsgraph update, improvements in operators and conversion of Sculpt and Weight paint tools to real brushes.

Also, a huge code cleanup has been done at all levels.

Thanks to @fclem for his work and yo @pepeland and @mendio for the testing and help in the development.

Differential Revision: https://developer.blender.org/D6293

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/editors/object/object_modes.c b/source/blender/editors/object/object_modes.c
index 80e7e6312aa..edc2f15813c 100644
--- a/source/blender/editors/object/object_modes.c
+++ b/source/blender/editors/object/object_modes.c
@@ -88,6 +88,9 @@ static const char *object_mode_op_string(eObjectMode mode)
   if (mode == OB_MODE_WEIGHT_GPENCIL) {
     return "GPENCIL_OT_weightmode_toggle";
   }
+  if (mode == OB_MODE_VERTEX_GPENCIL) {
+    return "GPENCIL_OT_vertexmode_toggle";
+  }
   return NULL;
 }
 
@@ -129,7 +132,7 @@ bool ED_object_mode_compat_test(const Object *ob, eObjectMode mode)
         break;
       case OB_GPENCIL:
         if (mode & (OB_MODE_EDIT | OB_MODE_EDIT_GPENCIL | OB_MODE_PAINT_GPENCIL |
-                    OB_MODE_SCULPT_GPENCIL | OB_MODE_WEIGHT_GPENCIL)) {
+                    OB_MODE_SCULPT_GPENCIL | OB_MODE_WEIGHT_GPENCIL | OB_MODE_VERTEX_GPENCIL)) {
           return true;
         }
         break;