Within each category, there are channels. In Blender, the f-curve describes how the animation will transition from one keyframe to another (i.e., interpolates).į-curves are categorized by the type of property being animated (e.g., location, rotation, or scale). Actions contain f-curves, which is short for a function curve. The basic data structure looks like the following graphic.Īnimation data is contained in a data block called actions, which can be associated with one or more objects. The basic access to keyframes is not difficult if you know where to look. How to Access Keyframes in the Blender Python API Here is a quick overview of the terminal. Throughout this post, the code will print to the Blender terminal. In this post, we will talk about how to access the keyframes as well as how to add and remove keyframes.

However, accessing keyframes in the Blender Python API can be a little tricky. Almost any setting in Blender can be set as a keyframe. Blender provides amazing functionality with keyframes. Keyframes are the foundational element of animation.

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