| 75 | } |
| 76 | |
| 77 | vbool eval(const vbool& valid, Ref This, const vfloat& u, const vfloat& v, const float dscale, const size_t depth) |
| 78 | { |
| 79 | if (!This) return false; |
| 80 | switch (This.type()) |
| 81 | { |
| 82 | case Patch::BILINEAR_PATCH: { |
| 83 | ((typename Patch::BilinearPatch*)This.object())->patch.eval(valid,u,v,P,dPdu,dPdv,ddPdudu,ddPdvdv,ddPdudv,dscale,dstride,N); |
| 84 | return valid; |
| 85 | } |
| 86 | case Patch::BSPLINE_PATCH: { |
| 87 | ((typename Patch::BSplinePatch*)This.object())->patch.eval(valid,u,v,P,dPdu,dPdv,ddPdudu,ddPdvdv,ddPdudv,dscale,dstride,N); |
| 88 | return valid; |
| 89 | } |
| 90 | case Patch::BEZIER_PATCH: { |
| 91 | ((typename Patch::BezierPatch*)This.object())->patch.eval(valid,u,v,P,dPdu,dPdv,ddPdudu,ddPdvdv,ddPdudv,dscale,dstride,N); |
| 92 | return valid; |
| 93 | } |
| 94 | case Patch::GREGORY_PATCH: { |
| 95 | ((typename Patch::GregoryPatch*)This.object())->patch.eval(valid,u,v,P,dPdu,dPdv,ddPdudu,ddPdvdv,ddPdudv,dscale,dstride,N); |
| 96 | return valid; |
| 97 | } |
| 98 | case Patch::SUBDIVIDED_QUAD_PATCH: { |
| 99 | return eval_quad(valid,((typename Patch::SubdividedQuadPatch*)This.object()),u,v,dscale,depth); |
| 100 | } |
| 101 | case Patch::SUBDIVIDED_GENERAL_PATCH: { |
| 102 | assert(dscale == 1.0f); |
| 103 | return eval_general(valid,((typename Patch::SubdividedGeneralPatch*)This.object()),u,v,depth); |
| 104 | } |
| 105 | case Patch::EVAL_PATCH: { |
| 106 | CatmullClarkPatch patch; patch.deserialize(This.object()); |
| 107 | FeatureAdaptiveEvalSimd<vbool,vint,vfloat,Vertex,Vertex_t>(patch,valid,u,v,dscale,depth,P,dPdu,dPdv,ddPdudu,ddPdvdv,ddPdudv,dstride,N); |
| 108 | return valid; |
| 109 | } |
| 110 | default: |
| 111 | assert(false); |
| 112 | return false; |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | private: |
| 117 | float* const P; |