Graphmath.Mat33.transform_vector
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transform_vector
, go back to Graphmath.Mat33 module for more information.
Link to this function
transform_vector(a, v)
Specs
transform_vector( a, v )
transforms a vec2
vector by a mat33
.
a
is a mat33
used to transform the point.
v
is a vec2
to be transformed.
This returns a vec2
representing the application of a
to v
.
The point a
is internally treated as having a third coordinate equal to 0.0.
Note that transforming a vector will work for only rotations, scales, and shears.