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AndriyBas/PointInTriangle.java

Created November 9, 2016 07:08
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PointInTriangle.java
boolean pointInTriangle(@NonNull PointF pt, @NonNull PointF v1,
@NonNull PointF v2, @NonNull PointF v3) {
boolean b1 = crossProduct(pt, v1, v2) < 0.0f;
boolean b2 = crossProduct(pt, v2, v3) < 0.0f;
boolean b3 = crossProduct(pt, v3, v1) < 0.0f;
return (b1 == b2) && (b2 == b3);
}
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