Tracking: Highlight keyframes in path visualization

This gives better idea of what's going on with your track. Example:

{F693806}

Color of keyframes are configurable from theme editor of clip editor.

Reviewers: keir, brecht, Severin

Differential Revision: https://developer.blender.org/D2772

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c
index 494bebc9b20..bba4bc1cb54 100644
--- a/source/blender/makesrna/intern/rna_userdef.c
+++ b/source/blender/makesrna/intern/rna_userdef.c
@@ -3397,6 +3397,16 @@ static void rna_def_userdef_theme_space_clip(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Path After", "Color of path after current frame");
   RNA_def_property_update(prop, 0, "rna_userdef_theme_update");
 
+  prop = RNA_def_property(srna, "path_keyframe_before", PROP_FLOAT, PROP_COLOR_GAMMA);
+  RNA_def_property_array(prop, 3);
+  RNA_def_property_ui_text(prop, "Path Before", "Color of path before current frame");
+  RNA_def_property_update(prop, 0, "rna_userdef_update");
+
+  prop = RNA_def_property(srna, "path_keyframe_after", PROP_FLOAT, PROP_COLOR_GAMMA);
+  RNA_def_property_array(prop, 3);
+  RNA_def_property_ui_text(prop, "Path After", "Color of path after current frame");
+  RNA_def_property_update(prop, 0, "rna_userdef_update");
+
   prop = RNA_def_property(srna, "frame_current", PROP_FLOAT, PROP_COLOR_GAMMA);
   RNA_def_property_float_sdna(prop, NULL, "cframe");
   RNA_def_property_array(prop, 3);