1 files changed, 10 insertions, 44 deletions

diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 656a1e5d9c7..05a20a14477 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -594,7 +594,7 @@ static void initSnappingMode(TransInfo *t)
   else if (t->spacetype == SPACE_SEQ) {
     t->tsnap.mode = SEQ_tool_settings_snap_mode_get(t->scene);
   }
-  else {
+  else if (ELEM(t->spacetype, SPACE_VIEW3D, SPACE_IMAGE) && !(t->options & CTX_CAMERA)) {
     /* force project off when not supported */
     if ((ts->snap_mode & SCE_SNAP_MODE_FACE) == 0) {
       t->tsnap.project = 0;
@@ -608,6 +608,14 @@ static void initSnappingMode(TransInfo *t)
       t->tsnap.mode |= SCE_SNAP_MODE_GRID;
     }
   }
+  else if (ELEM(t->spacetype, SPACE_GRAPH, SPACE_ACTION, SPACE_NLA)) {
+    /* No incremental snapping. */
+    t->tsnap.mode = 0;
+  }
+  else {
+    /* Fallback. */
+    t->tsnap.mode = SCE_SNAP_MODE_INCREMENT;
+  }
 
   if (ELEM(t->spacetype, SPACE_VIEW3D, SPACE_IMAGE) && !(t->options & CTX_CAMERA)) {
     /* Only 3D view or UV. */
@@ -654,10 +662,6 @@ static void initSnappingMode(TransInfo *t)
     setSnappingCallback(t);
     t->tsnap.modeSelect = SNAP_NOT_SELECTED;
   }
-  else {
-    /* Fallback. */
-    t->tsnap.mode = SCE_SNAP_MODE_INCREMENT;
-  }
 
   if (t->spacetype == SPACE_VIEW3D) {
     if (t->tsnap.object_context == NULL) {
@@ -1461,47 +1465,9 @@ bool snapNodesTransform(
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name snap Frames
+/** \name snap Grid
  * \{ */
 
-/* This function is used by Animation Editor specific transform functions to do
- * the Snap Keyframe to Nearest Frame/Marker
- */
-void snapFrameTransform(TransInfo *t,
-                        const eAnimEdit_AutoSnap autosnap,
-                        const bool is_frame_value,
-                        const float delta,
-                        float *r_val)
-{
-  double val = delta;
-  switch (autosnap) {
-    case SACTSNAP_STEP:
-    case SACTSNAP_FRAME:
-      val = floor(val + 0.5);
-      break;
-    case SACTSNAP_MARKER:
-      /* snap to nearest marker */
-      /* TODO: need some more careful checks for where data comes from. */
-      val = ED_markers_find_nearest_marker_time(&t->scene->markers, (float)val);
-      break;
-    case SACTSNAP_SECOND:
-    case SACTSNAP_TSTEP: {
-      /* second step */
-      const Scene *scene = t->scene;
-      const double secf = FPS;
-      val = floor((val / secf) + 0.5);
-      if (is_frame_value) {
-        val *= secf;
-      }
-      break;
-    }
-    case SACTSNAP_OFF: {
-      break;
-    }
-  }
-  *r_val = (float)val;
-}
-
 static void snap_grid_apply(
     TransInfo *t, const int max_index, const float grid_dist, const float loc[3], float r_out[3])
 {