Skeletal Animation Using Assimp - Part 3/5 // OpenGL Tutorial #26
In this video we go deeper into the algorithm of Skeletal Animation and we study the transformation matrices that Assimp provides for its implementation.
Timecodes
0:00 Intro
1:12 How Skeletal Animation works (in general…)
1:39 How Assimp manages the animation
2:19 The bone coordinate system
3:04 The bone hierarchy
5:03 Chain of transformations
6:23 Starting the transformation
7:33 Assimp offset matrix
8:56 First example in Blender
9:25 Printing the offset matrix
10:12 Second example
11:09 Third example
11:29 Assimp node transformation matrix
12:06 The aiNode structure
13:20 Exploring the node hierarchy
14:04 The curious case of Assimp transformation matrices
14:48 Couple of last examples
15:57 Conclusion
The complete mini-series on Skeletal Animation:
Part 1: • Skeletal Animation Using Assimp - Part 1/5...
Part 2: • Skeletal Animation Using Assimp - Part 2/5...
Part 3: • Skeletal Animation Using Assimp - Part 3/5...
Part 4: • Skeletal Animation Using Assimp - Part 4/5...
Part 5: • Skeletal Animation Using Assimp - Part 5/5...
Make sure to watch all the previous tutorials in the "OpenGL For Beginners" playlist at • All OpenGL Tutorials
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Enjoy,
Etay Meiri
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