Vertex animation uses the power of mathematical functions to manipulate
vertices on 3D models at the shader level. Using math to drive vertex
positions opens up new possibilities for how models can be animated,
which will be explored in detail during this session. The mathematics
behind some of the unique vertex animations found on assets in Bungie's
Destiny will be fully dissected and analyzed. Techniques covered will
include strategies for converting mathematical expressions into
animations through a shader node editor and how to leverage vertex color
maps to refine shader animation. We will also discuss ways in which
game engine parameters can be leveraged in shader functions as well as
how vertex animation can complement keyframed skeletal animation to give
the appearance of more detailed complexity while still remaining
efficient at runtime.

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