[Bf-blender-cvs] [fb09bc3c35b] master: Fix T80311: Sculpt Filters not working when using vertical split

[Pablo Dobarro]

Commit: fb09bc3c35b7544c46c13cc322421419948a3d52
Author: Pablo Dobarro
Date:   Wed Sep 2 22:30:36 2020 +0200
Branches: master
https://developer.blender.org/rBfb09bc3c35b7544c46c13cc322421419948a3d52

Fix T80311: Sculpt Filters not working when using vertical split

All filters were using prevclicx, which is in screen coordinates and
mval[0], which is in region coordinates to get the filter strength.

This fixes the issue in all filters.

Reviewed By: Severin

Maniphest Tasks: T80311

Differential Revision: https://developer.blender.org/D8776

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

M	source/blender/editors/sculpt_paint/sculpt_cloth.c
M	source/blender/editors/sculpt_paint/sculpt_filter_color.c
M	source/blender/editors/sculpt_paint/sculpt_filter_mesh.c

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

diff --git a/source/blender/editors/sculpt_paint/sculpt_cloth.c b/source/blender/editors/sculpt_paint/sculpt_cloth.c
index c3666c8aaad..a95e4f7008c 100644
--- a/source/blender/editors/sculpt_paint/sculpt_cloth.c
+++ b/source/blender/editors/sculpt_paint/sculpt_cloth.c
@@ -1241,7 +1241,7 @@ static int sculpt_cloth_filter_modal(bContext *C, wmOperator *op, const wmEvent
     return OPERATOR_RUNNING_MODAL;
   }
 
-  float len = event->prevclickx - event->mval[0];
+  const float len = event->prevclickx - event->x;
   filter_strength = filter_strength * -len * 0.001f * UI_DPI_FAC;
 
   SCULPT_vertex_random_access_ensure(ss);
diff --git a/source/blender/editors/sculpt_paint/sculpt_filter_color.c b/source/blender/editors/sculpt_paint/sculpt_filter_color.c
index c5acf736f3e..89af836d095 100644
--- a/source/blender/editors/sculpt_paint/sculpt_filter_color.c
+++ b/source/blender/editors/sculpt_paint/sculpt_filter_color.c
@@ -228,7 +228,7 @@ static int sculpt_color_filter_modal(bContext *C, wmOperator *op, const wmEvent
     return OPERATOR_RUNNING_MODAL;
   }
 
-  float len = event->prevclickx - event->mval[0];
+  const float len = event->prevclickx - event->x;
   filter_strength = filter_strength * -len * 0.001f;
 
   float fill_color[3];
diff --git a/source/blender/editors/sculpt_paint/sculpt_filter_mesh.c b/source/blender/editors/sculpt_paint/sculpt_filter_mesh.c
index 619a1b975b6..1cbf9275a56 100644
--- a/source/blender/editors/sculpt_paint/sculpt_filter_mesh.c
+++ b/source/blender/editors/sculpt_paint/sculpt_filter_mesh.c
@@ -636,7 +636,7 @@ static int sculpt_mesh_filter_modal(bContext *C, wmOperator *op, const wmEvent *
     return OPERATOR_RUNNING_MODAL;
   }
 
-  float len = event->prevclickx - event->mval[0];
+  const float len = event->prevclickx - event->x;
   filter_strength = filter_strength * -len * 0.001f * UI_DPI_FAC;
 
   SCULPT_vertex_random_access_ensure(ss);