Commit: 53822bd1d7696da491582ec30dbd583ca09a8cf1
Author: Antonio Vazquez
Date: Tue Nov 7 11:58:22 2017 +0100
Branches: greasepencil-object
https://developer.blender.org/rB53822bd1d7696da491582ec30dbd583ca09a8cf1
Fix error when axis not locked
The size of the stroke was not correct when the axis was not locked.
It needs a vector to the view to calculate the real size of the stroke.
===================================================================
M source/blender/editors/gpencil/gpencil_utils.c
===================================================================
diff --git a/source/blender/editors/gpencil/gpencil_utils.c
b/source/blender/editors/gpencil/gpencil_utils.c
index b8d2f34347a..92856346926 100644
--- a/source/blender/editors/gpencil/gpencil_utils.c
+++ b/source/blender/editors/gpencil/gpencil_utils.c
@@ -1230,15 +1230,18 @@ void ED_gp_project_point_to_plane(Object *ob,
RegionView3D *rv3d, const float or
float ray[3];
float rpoint[3];
- /* no need reproject */
+ /* normal vector for a plane locked to axis */
+ zero_v3(plane_normal);
if (axis < 0) {
- return;
+ /* if the axis is not locked, need a vector to the view
direction
+ * in order to get the right size of the stroke.
+ */
+ ED_view3d_global_to_vector(rv3d, &pt->x, plane_normal);
+ }
+ else {
+ plane_normal[axis] = 1.0f;
}
- /* normal vector for a plane locked to axis */
- zero_v3(plane_normal);
- plane_normal[axis] = 1.0f;
-
/* if object, apply object rotation */
if (ob && (ob->type == OB_GPENCIL)) {
mul_mat3_m4_v3(ob->obmat, plane_normal);
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