The OpenD Programming Language

Context.rotate

Modifies the current transformation matrix (CTM) by rotating the user-space axes by angle radians. The rotation of the axes takes places after any existing transformation of user space. The rotation direction for positive angles is from the positive X axis toward the positive Y axis.

struct Context
void
rotate
(
double angle
)

Parameters

angle double

angle (in radians) by which the user-space axes will be rotated

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