Created
November 9, 2016 07:08
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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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