20 Determining the Lengths of Vectors

20 Q3Vector2D_Length

You can use the Q3Vector2D_Length function to determine the length of a two-dimensional vector.

float Q3Vector2D_Length (const TQ3Vector2D *vector2D);
vector2D A two-dimensional vector.

DESCRIPTION


The Q3Vector2D_Length function returns, as its function result, the length of the vector vector2D.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 17 OCT 1995

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