- fixed editing vertices again!

I had to clean up very old calls to switch matrices for 3d windows.
To make it more clear, I've introduced defines for the infamous persp()
function:

persp(PERSP_WIN);  sets matrices at pixel level window
persp(PERSP_VIEW); restores matrices back to 3d drawing
persp(PERSP_STORE); only called once, to store correct matrices

I will now check on frontbuffer drawing of vertices... it's very doubtful
if it's used still correctly, was only meant for visual speed in the
early nineties you know. :)

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/include/BSE_view.h b/source/blender/include/BSE_view.h
index f46de2ba3ff..49a41e26ab1 100644
--- a/source/blender/include/BSE_view.h
+++ b/source/blender/include/BSE_view.h
@@ -39,9 +39,13 @@ struct BoundBox;
 struct View3D;
 struct ScrArea;
 
-void persp3d(struct View3D *v3d, int a);
+#define PERSP_WIN	0
+#define PERSP_VIEW	1
+#define PERSP_STORE	2
+
 void persp_general(int a);
 void persp(int a);
+
 void initgrabz(float x, float y, float z);
 void window_to_3d(float *vec, short mx, short my);
 void project_short(float *vec, short *adr);