| 106 | |
| 107 | |
| 108 | void dNormalize4 (dVector4 a) |
| 109 | { |
| 110 | dAASSERT (a); |
| 111 | dReal l = dDOT(a,a)+a[3]*a[3]; |
| 112 | if (l > 0) { |
| 113 | l = dRecipSqrt(l); |
| 114 | a[0] *= l; |
| 115 | a[1] *= l; |
| 116 | a[2] *= l; |
| 117 | a[3] *= l; |
| 118 | } |
| 119 | else { |
| 120 | dDEBUGMSG ("vector has zero size"); |
| 121 | a[0] = 1; |
| 122 | a[1] = 0; |
| 123 | a[2] = 0; |
| 124 | a[3] = 0; |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | |
| 129 | void dPlaneSpace (const dVector3 n, dVector3 p, dVector3 q) |
no outgoing calls
no test coverage detected