18 lines
473 B
Java
18 lines
473 B
Java
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package renderSuite;
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import java.lang.Math;
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import renderSuite.Vec3;
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public class Util {
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// measure distance between two points
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public static double d(Vec3 p1, Vec3 p2) {
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return Math.sqrt((p1.x - p2.x) * (p1.x - p2.x)
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+ (p1.y - p2.y) * (p1.y - p2.y)
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+ (p1.z - p2.z) * (p1.z - p2.z));
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}
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public static double dot(Vec3 v1, Vec3 v2) {
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return Math.sqrt(v1.x*v2.x + v1.y*v2.y + v1.z*v2.z);
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}
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}
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