On Fri, Apr 5, 2013 at 9:41 AM, Rico Schüller <kgbricola@web.de> wrote:
On 05.04.2013 09:13, Nozomi Kodama wrote:
s = 0.75f;
- if ( order > 2 )
- s += 5.0f / 16.0f;
- if ( order > 4 )
- s -= 3.0f / 32.0f;
+ if (order > 2)
+ s = 1.0625f;
+ if (order > 4)
+ s = 0.96875f;
s /= D3DX_PI;
Doesn't the compiler do that already?
Most likely,since those are literal constants.
Besides, 5.0f / 16.0f is more readable than a pre-computed result.