CStatMeshViewer::CStatMeshViewer(CStaticMesh* Mesh0, CApplication* Window) : CMeshViewer(Mesh0->OriginalMesh, Window) , Mesh(Mesh0) { guard(CStatMeshViewer::CStatMeshViewer); CStatMeshInstance *StatInst = new CStatMeshInstance(); StatInst->SetMesh(Mesh); Inst = StatInst; #if 0 // compute model center CVec3 offset; offset[0] = (Mesh->BoundingBox.Max.X + Mesh->BoundingBox.Min.X) / 2; offset[1] = (Mesh->BoundingBox.Max.Y + Mesh->BoundingBox.Min.Y) / 2; offset[2] = (Mesh->BoundingBox.Max.Z + Mesh->BoundingBox.Min.Z) / 2; offset[2] += Mesh->BoundingSphere.R / 20; // offset a bit up SetViewOffset(offset); // automatically scale view distance depending on model size SetDistScale(Mesh->BoundingSphere.R / 150); #else //?? if Lods.Count > 0 && Lods[0].Verts.Num() > 0 CVec3 Mins, Maxs; if (Mesh0->Lods.Num()) { const CStaticMeshLod &Lod = Mesh0->Lods[0]; ComputeBounds(&Lod.Verts[0].Position, Lod.NumVerts, sizeof(CStaticMeshVertex), Mins, Maxs); } else { Mins = Maxs = nullVec3; } InitViewerPosition(Mins, Maxs); #endif unguard; }
CSkelMeshViewer::CSkelMeshViewer(CSkeletalMesh* Mesh0, CApplication* Window) : CMeshViewer(Mesh0->OriginalMesh, Window) , Mesh(Mesh0) , AnimIndex(-1) , IsFollowingMesh(false) , ShowSkel(0) , ShowLabels(false) , ShowAttach(false) , ShowUV(false) { CSkelMeshInstance *SkelInst = new CSkelMeshInstance(); SkelInst->SetMesh(Mesh); if (GForceAnimSet) { CAnimSet *AttachAnim = GetAnimSet(GForceAnimSet); if (!AttachAnim) { appPrintf("WARNING: specified wrong AnimSet (%s class) object to attach\n", GForceAnimSet->GetClassName()); GForceAnimSet = NULL; } if (AttachAnim) SkelInst->SetAnim(AttachAnim); } else if (Mesh->OriginalMesh->IsA("SkeletalMesh")) // UE2 class { const USkeletalMesh *OriginalMesh = static_cast<USkeletalMesh*>(Mesh->OriginalMesh); if (OriginalMesh->Animation) SkelInst->SetAnim(OriginalMesh->Animation->ConvertedAnim); } Inst = SkelInst; // compute bounds for the current mesh CVec3 Mins, Maxs; if (Mesh0->Lods.Num()) { const CSkelMeshLod &Lod = Mesh0->Lods[0]; ComputeBounds(&Lod.Verts[0].Position, Lod.NumVerts, sizeof(CSkelMeshVertex), Mins, Maxs); // ... transform bounds SkelInst->BaseTransformScaled.TransformPointSlow(Mins, Mins); SkelInst->BaseTransformScaled.TransformPointSlow(Maxs, Maxs); } else { Mins = Maxs = nullVec3; } // extend bounds with additional meshes for (int i = 0; i < TaggedMeshes.Num(); i++) { CSkelMeshInstance* Inst = TaggedMeshes[i]; if (Inst->pMesh != SkelInst->pMesh) { const CSkeletalMesh *Mesh2 = Inst->pMesh; // the same code for Inst CVec3 Bounds2[2]; const CSkelMeshLod &Lod2 = Mesh2->Lods[0]; ComputeBounds(&Lod2.Verts[0].Position, Lod2.NumVerts, sizeof(CSkelMeshVertex), Bounds2[0], Bounds2[1]); Inst->BaseTransformScaled.TransformPointSlow(Bounds2[0], Bounds2[0]); Inst->BaseTransformScaled.TransformPointSlow(Bounds2[1], Bounds2[1]); ComputeBounds(Bounds2, 2, sizeof(CVec3), Mins, Maxs, true); // include Bounds2 into Mins/Maxs } // reset animation for all meshes TaggedMeshes[i]->TweenAnim(NULL, 0); } InitViewerPosition(Mins, Maxs); #if HIGHLIGHT_CURRENT TimeSinceCreate = -2; // ignore first 2 frames: 1st frame will be called after mesh changing, 2nd frame could load textures etc #endif #if SHOW_BOUNDS appPrintf("Bounds.min = %g %g %g\n", FVECTOR_ARG(Mesh->BoundingBox.Min)); appPrintf("Bounds.max = %g %g %g\n", FVECTOR_ARG(Mesh->BoundingBox.Max)); appPrintf("Origin = %g %g %g\n", FVECTOR_ARG(Mesh->MeshOrigin)); appPrintf("Sphere = %g %g %g R=%g\n", FVECTOR_ARG(Mesh->BoundingSphere), Mesh->BoundingSphere.R); appPrintf("Offset = %g %g %g\n", VECTOR_ARG(offset)); #endif // SHOW_BOUNDS }