Dopesheet: Added "Moving Hold" as a keyframe type

Currently "long keyframes" are only useful for indicating where stationary
holds occur. If however you try to create a "moving hold" (where the values
are slightly different, but in terms of overall effect, it's still a hold)
then it could get tricky to keep track of where these occur.

Now it's possible to tag such keyframes (using the keyframe types - RKEY)
as being part of a moving hold. These will not only be drawn differently
from normal keyframes, but they will also result in a "long keyframe"
being drawn between each pair of them, just like if they had been completely
stationary instead.

Currently the theming/styling of these is a bit rough. They reuse the existing
theme colours for long keyframes.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/editors/include/UI_resources.h b/source/blender/editors/include/UI_resources.h
index dc843952229..a81221ed54b 100644
--- a/source/blender/editors/include/UI_resources.h
+++ b/source/blender/editors/include/UI_resources.h
@@ -347,6 +347,8 @@ void    UI_GetThemeColorShade3ubv(int colorid, int offset, unsigned char col[3])
 
 // get four color values, scaled to 0.0-1.0 range
 void    UI_GetThemeColor4fv(int colorid, float col[4]);
+// get four color values, range 0.0-1.0, complete with shading offset for the RGB components
+void    UI_GetThemeColorShade4fv(int colorid, int offset, float col[4]);
 
 // get the 3 or 4 byte values
 void UI_GetThemeColor3ubv(int colorid, unsigned char col[3]);