The Graph Editor uses colors to designate different states of curves and keys.
Color settings Graph Editor colors
To change Graph Editor colors in the Color Settings
Graph Editor Time ruler
By default, curves are represented in the Graph Editor with colors that reflect which axis the curve represents. You can customize the color for an individual animation curve in the Graph Editor Change Curve Color option, found in the Graph Editor Edit Menu.
Keys in the Graph Editor change their appearance to show their status.
Key | State |
---|---|
Hollow vs. solid keys | Hollow keys are keys that have Tangents (the default tangent type is Auto). Solid keys have fixed tangents. (Select Tangents > Fixed.) |
A diamond key is a non-weighted key. See Change tangent weight. | |
A square key is a weighted key. See Change tangent weight. | |
A circle key is a a key on a quaternion curve (no tangents). Quaternion rotation is rotation that calculates X, Y, Z animation curves to avoid issues with gimbal locking. See Set rotation interpolation for curves. | |
A green key is a breakdown key. Breakdowns are special keys that maintain proportional time relationships with neighboring keys so you can adjust animation timing while holding attribute values at points on the animation curve. See Set Breakdowns. | |
A black key is a locked key and cannot be edited. These appear on locked channels and Referenced Curves. See Edit animation curves in referenced files. |
Key tangents let you adjust the angle of approach and departure of a keyframe. For an example of this, see Modify curves with key tangents.
Tangent | Type |
---|---|
Grey tangents are Free tangents. You can change the angle and weight of Free tangents. See Edit tangents for more information. | |
Black tangents are Locked tangents. See Edit tangents for more information. |