of.set.gravity

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of.set.gravity#

of.gravity x <double> y <double>

Add gravity to the model. Gravity is a body force, which is issued by x and y components. Negative is down forward by default.

Parameters:

x: gravitational acceleration in the x directions.

y: gravitational acceleration in the y directions.

Example:#

# Default
of.set.gravity x 0.0 y 0.0
# Method 1
of.set.gravity x 0.0 y -9.8
# Method 2
of.set.gravity y -9.8
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