172     VEC3 P[8];  in Set()  local
178     P[0].x = left; P[0].y = top; P[0].z = -n;  in Set()
181     P[1].x = right; P[1].y = top; P[1].z = -n;  in Set()
184     P[2].x = right; P[2].y = bottom; P[2].z = -n;  in Set()
187     P[3].x = left; P[3].y = bottom; P[3].z = -n;  in Set()
190     P[4].x = f_n * left; P[4].y = f_n * top; P[4].z = -f;  in Set()
193     P[5].x = f_n * right; P[5].y = f_n * top; P[5].z = -f;  in Set()
196     P[6].x = f_n * right; P[6].y = f_n * bottom; P[6].z = -f;  in Set()
199     P[7].x = f_n * left; P[7].y = f_n * bottom; P[7].z = -f;  in Set()
206     leftPlane.Set(&P0, &P[3], &P[0]);  in Set()
207     rightPlane.Set(&P0, &P[1], &P[2]);  in Set()
208     topPlane.Set(&P0, &P[0], &P[1]);  in Set()
209     bottomPlane.Set(&P0, &P[2], &P[3]);  in Set()
215         VEC3Transform(&P[i], &invCamera, &P[i]);  in Set()
219     box.Set(&P[0], 8);  in Set()
221     planes[0].Set(&P0, &P[3], &P[0]);   // left  in Set()
222     planes[1].Set(&P0, &P[1], &P[2]);   // right  in Set()
223     planes[2].Set(&P[0], &P[1], &P[2]); // near  in Set()
224     planes[3].Set(&P[4], &P[7], &P[6]); // far  in Set()
225     planes[4].Set(&P0, &P[0], &P[1]);   // up  in Set()
226     planes[5].Set(&P0, &P[2], &P[3]);   // down  in Set()
235 DistSqPoint3ToLine3(const VEC3* P, const LINE3* L, f32* t)  in DistSqPoint3ToLine3()  argument
241     f32 t_ = VEC3Dot(&L->d, VEC3Sub(&LP, P, &L->P));  in DistSqPoint3ToLine3()
244     VEC3Add(&PP, &L->P, VEC3Scale(&PP, &L->d, t_));  in DistSqPoint3ToLine3()
247     VEC3Sub(&PP_P, P, &PP);  in DistSqPoint3ToLine3()
257 DistSqPoint3ToRay3(const VEC3* P, const RAY3* R, f32* t)  in DistSqPoint3ToRay3()  argument
262     distSq = DistSqPoint3ToLine3(P, (const LINE3*)R, &t_);  in DistSqPoint3ToRay3()
269         VEC3Sub(&vec, P, &R->P);  in DistSqPoint3ToRay3()
280 DistSqPoint3ToSegment3(const VEC3* P, const SEGMENT3* S, f32* t)  in DistSqPoint3ToSegment3()  argument
288     distSq = DistSqPoint3ToLine3(P, &L, &t_);  in DistSqPoint3ToSegment3()
296         VEC3Sub(&vec, P, &S->P0);  in DistSqPoint3ToSegment3()
305         VEC3Sub(&vec, P, &S->P1);  in DistSqPoint3ToSegment3()
319 DistSqPoint3ToPlane(const VEC3* P, const PLANE* J, VEC3* Q)  in DistSqPoint3ToPlane()  argument
322     f32 k = J->Test(*P);  in DistSqPoint3ToPlane()
327         VEC3Sub(Q, P, VEC3Scale(&tmp, &J->N, k));  in DistSqPoint3ToPlane()
347 DistSqPoint3ToPolyline3(const VEC3* P, const VEC3* vertices, unsigned int nVertices)  in DistSqPoint3ToPolyline3()  argument
358     xMinusA = vertices[0].x - P->x;  in DistSqPoint3ToPolyline3()
359     yMinusB = vertices[0].y - P->y;  in DistSqPoint3ToPolyline3()
360     zMinusC = vertices[0].z - P->z;  in DistSqPoint3ToPolyline3()
366     xNextMinusA = vertices[1].x - P->x;  in DistSqPoint3ToPolyline3()
367     yNextMinusB = vertices[1].y - P->y;  in DistSqPoint3ToPolyline3()
368     zNextMinusC = vertices[1].z - P->z;  in DistSqPoint3ToPolyline3()
376     dSq = DistSqPoint3ToSegment3(P, &S, NULL);  in DistSqPoint3ToPolyline3()
399             f32 dSq_ = DistSqPoint3ToSegment3(P, &S2, NULL);  in DistSqPoint3ToPolyline3()
415             xNextMinusA = vertices[i + 2].x - P->x;  in DistSqPoint3ToPolyline3()
416             yNextMinusB = vertices[i + 2].y - P->y;  in DistSqPoint3ToPolyline3()
417             zNextMinusC = vertices[i + 2].z - P->z;  in DistSqPoint3ToPolyline3()
430 DistSqPoint3ToAABB(const VEC3* P, const AABB* B, VEC3* q)  in DistSqPoint3ToAABB()  argument
436     vv = v = P->x;  in DistSqPoint3ToAABB()
450     vv = v = P->y;  in DistSqPoint3ToAABB()
464     vv = v = P->z;  in DistSqPoint3ToAABB()
493     VEC3Sub(&u, &L0->P, &L1->P);  in DistSqLine3ToLine3()
622     VEC3Sub(&u, &L->P, &R->P);  in DistSqLine3ToRay3()
665     VEC3Add(&v, &L->P, VEC3Scale(&tmp, &L->d, s_));  in DistSqLine3ToRay3()
666     VEC3Sub(&v, &v, &R->P);  in DistSqLine3ToRay3()
682     VEC3Sub(&u, &L0->P, &S->P0);  in DistSqLine3ToSegment3()
732     VEC3Add(&v, &L0->P, VEC3Scale(&tmp, &L0->d, s_));  in DistSqLine3ToSegment3()
747     VEC3Sub(&u, &R0->P, &R1->P);  in DistSqRay3ToRay3()
807     VEC3Add(&v, &R0->P, VEC3Scale(&tmp, &R0->d, s_));  in DistSqRay3ToRay3()
808     VEC3Sub(&v, &v, &R1->P);  in DistSqRay3ToRay3()
823     VEC3Sub(&u, &R0->P, &S->P0);  in DistSqRay3ToSegment3()
899     VEC3Add(&v, &R0->P, VEC3Scale(&tmp, &R0->d, s_));  in DistSqRay3ToSegment3()
921         if (FAbs(VEC3Dot(&J->N, &L->P) + J->d) < internal::epsilon)  in IntersectionLine3Plane()
930             f32 t_ = -(VEC3Dot(&J->N, &L->P) + J->d) / denom;  in IntersectionLine3Plane()
936                 VEC3Add(I, &L->P, VEC3Scale(&tmp, &L->d, t_));  in IntersectionLine3Plane()
1020     VEC3Sub(&PmC, &L->P, &sphere->C);  in IntersectionLine3Sphere()
1118     VEC3Sub(&w, &sphere->C, &R->P);  in IntersectionRay3Sphere()
1249     result = IntersectionRay3AABB_(box->Pmin.x, box->Pmax.x, R->P.x, R->d.x, tNear, tFar);  in IntersectionRay3AABB()
1253     result = IntersectionRay3AABB_(box->Pmin.y, box->Pmax.y, R->P.y, R->d.y, tNear, tFar);  in IntersectionRay3AABB()
1257     result = IntersectionRay3AABB_(box->Pmin.z, box->Pmax.z, R->P.z, R->d.z, tNear, tFar);  in IntersectionRay3AABB()