I made multitude of fixes based on the comments provided online:

Removed the drawSelectedVerts and added drawSelectedVertices, which uses dm->foreachMappedVert.

In calc_weightpaint_vert_color():
Made the weight paint color black and return instead of input=-1

Made the pose bone selection normal when multi-paint is inactive.

Name fix for functions using mv instead of mvert.

Used vector functions provided by the math lib.

Changed some MEM_callocN references to be stacks.

Changed dm_deform_clear to use ob->derivedDeform primarily

Made the variable "float **changes" into "float (*changes)[2]"

Used CTX_data_active_object() in place of CTX_data_pointer_get_type()

Added the invert selection hotkey "Ctrl+I" to weight paint's vertex mask.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_intern.h b/source/blender/editors/sculpt_paint/paint_intern.h
index 95a6d0c2732..c8ffdb73cf5 100644
--- a/source/blender/editors/sculpt_paint/paint_intern.h
+++ b/source/blender/editors/sculpt_paint/paint_intern.h
@@ -123,6 +123,7 @@ void PAINT_OT_face_select_hide(struct wmOperatorType *ot);
 void PAINT_OT_face_select_reveal(struct wmOperatorType *ot);
 /* Jason */
 void PAINT_OT_vert_select_all(struct wmOperatorType *ot);
+void PAINT_OT_vert_select_inverse(struct wmOperatorType *ot);
 int vert_paint_poll(struct bContext *C);
 int mask_paint_poll(struct bContext *C);