Searched refs:halfAngle (Results 1 – 3 of 3) sorted by relevance
45 float halfAngle = angle * 0.5f; in Sk3Perspective() local46 float cot = sk_float_cos(halfAngle) / sk_float_sin(halfAngle); in Sk3Perspective()
364 float halfAngle = angle * 0.5f; in Perspective() local365 float cot = sk_float_cos(halfAngle) / sk_float_sin(halfAngle); in Perspective()
295 var halfAngle = angle / 2;296 var cot = Math.cos(halfAngle) / Math.sin(halfAngle);