Age | Commit message (Collapse) | Author | |
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2017-02-12 | make "on" water turbine animated! | Vanessa Ezekowitz | |
This uses a fairly simple trick: the textures are animated, while the model is static and has a number of rotated copies of the parts that are seen to move (four copies of the blades, eight copies of the top/bottom and their edges). The opaque parts of the textures then decide which of those faces' copies are visible in each frame. |