fix for harmless glitch rotating the camera in camera mode, having the center point so close to the viewpoint caused the helper line to erratically move about because of float precision.

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h
index 9c57c74a26d..dbf56f658ac 100644
--- a/source/blender/editors/transform/transform.h
+++ b/source/blender/editors/transform/transform.h
@@ -35,6 +35,7 @@
 
 #include "ED_transform.h"
 #include "ED_numinput.h"
+#include "ED_view3d.h"
 
 #include "DNA_listBase.h"
 
@@ -481,7 +482,9 @@ int  transformEnd(struct bContext *C, TransInfo *t);
 
 void setTransformViewMatrices(TransInfo *t);
 void convertViewVec(TransInfo *t, float r_vec[3], int dx, int dy);
+void projectIntViewEx(TransInfo *t, const float vec[3], int adr[2], const eV3DProjTest flag);
 void projectIntView(TransInfo *t, const float vec[3], int adr[2]);
+void projectFloatViewEx(TransInfo *t, const float vec[3], float adr[2], const eV3DProjTest flag);
 void projectFloatView(TransInfo *t, const float vec[3], float adr[2]);
 
 void applyAspectRatio(TransInfo *t, float *vec);