1 //Computes the dot product of two vectors
2 float Vector_Dot_Product(float vector1[3],float vector2[3])
6 for(int c=0; c<3; c++) {
7 op+=vector1[c]*vector2[c];
13 //Computes the cross product of two vectors
14 void Vector_Cross_Product(float vectorOut[3], float v1[3],float v2[3])
16 vectorOut[0]= (v1[1]*v2[2]) - (v1[2]*v2[1]);
17 vectorOut[1]= (v1[2]*v2[0]) - (v1[0]*v2[2]);
18 vectorOut[2]= (v1[0]*v2[1]) - (v1[1]*v2[0]);
21 //Multiply the vector by a scalar.
22 void Vector_Scale(float vectorOut[3],float vectorIn[3], float scale2)
24 for(int c=0; c<3; c++) {
25 vectorOut[c]=vectorIn[c]*scale2;
29 void Vector_Add(float vectorOut[3],float vectorIn1[3], float vectorIn2[3])
31 for(int c=0; c<3; c++) {
32 vectorOut[c]=vectorIn1[c]+vectorIn2[c];