OpenGL: remove 'circ' helper function

This was no longer being used.
Part of T49043

2 files changed, 0 insertions, 14 deletions

diff --git a/source/blender/editors/space_view3d/view3d_draw_legacy.c b/source/blender/editors/space_view3d/view3d_draw_legacy.c
index cba3f3dfb04..f7896de128e 100644
--- a/source/blender/editors/space_view3d/view3d_draw_legacy.c
+++ b/source/blender/editors/space_view3d/view3d_draw_legacy.c
@@ -110,19 +110,6 @@
 static void view3d_stereo3d_setup_offscreen(Scene *scene, View3D *v3d, ARegion *ar,
                                             float winmat[4][4], const char *viewname);
 
-void circ(float x, float y, float rad)
-{
-	glBegin(GL_LINE_LOOP);
-	const int segments = 32;
-	for (int i = 0; i < segments; ++i) {
-		float angle = 2 * M_PI * ((float)i / (float)segments);
-		glVertex2f(x + rad * cosf(angle),
-		           y + rad * sinf(angle));
-	}
-	glEnd();
-}
-
-
 /* ********* custom clipping *********** */
 
 static void view3d_draw_clipping(RegionView3D *rv3d)
diff --git a/source/blender/editors/space_view3d/view3d_intern.h b/source/blender/editors/space_view3d/view3d_intern.h
index eb129c77644..db16f95d69b 100644
--- a/source/blender/editors/space_view3d/view3d_intern.h
+++ b/source/blender/editors/space_view3d/view3d_intern.h
@@ -221,7 +221,6 @@ void ED_view3d_draw_select_loop(
 
 void ED_view3d_after_add(ListBase *lb, BaseLegacy *base, const short dflag);
 
-void circ(float x, float y, float rad);
 void view3d_update_depths_rect(struct ARegion *ar, struct ViewDepths *d, struct rcti *rect);
 float view3d_depth_near(struct ViewDepths *d);