Lines Matching refs:trunc

5772  * round() is similar but rounds away from zero.  trunc() truncates the decimal fraction.
5854  * rint() is similar but rounds half values toward even.  trunc() truncates the decimal fraction.
6425  * trunc: Truncates a floating point
6429  * For example, trunc(1.7f) returns 1.f and trunc(-1.7f) returns -1.f.
6434     trunc(float v);
6437     trunc(float2 v);
6440     trunc(float3 v);
6443     trunc(float4 v);
6447     trunc(half v);
6452     trunc(half2 v);
6457     trunc(half3 v);
6462     trunc(half4 v);