void ExportStaticMeshGLTF(const CStaticMesh* Mesh) { guard(ExportStaticMeshGLTF); UObject *OriginalMesh = Mesh->OriginalMesh; if (!Mesh->Lods.Num()) { appNotify("Mesh %s has 0 lods", OriginalMesh->Name); return; } FArchive* Ar = CreateExportArchive(OriginalMesh, FAO_TextFile, "%s.gltf", OriginalMesh->Name); if (Ar) { ExportContext Context; Context.MeshName = OriginalMesh->Name; Context.StatMesh = Mesh; FArchive* Ar2 = CreateExportArchive(OriginalMesh, 0, "%s.bin", OriginalMesh->Name); assert(Ar2); ExportMeshLod(Context, Mesh->Lods[0], Mesh->Lods[0].Verts, *Ar, *Ar2); delete Ar; delete Ar2; } unguard; }
static void SaveSound(const UObject *Obj, void *Data, int DataSize, const char *DefExt) { // check for enough place for header if (DataSize < 16) { appPrintf("... empty sound %s ?\n", Obj->Name); return; } const char *ext = DefExt; if (!memcmp(Data, "OggS", 4)) ext = "ogg"; else if (!memcmp(Data, "RIFF", 4)) ext = "wav"; else if (!memcmp(Data, "FSB4", 4)) ext = "fsb"; // FMOD sound bank else if (!memcmp(Data, "MSFC", 4)) ext = "mp3"; // PS3 MP3 codec FArchive *Ar = CreateExportArchive(Obj, "%s.%s", Obj->Name, ext); if (Ar) { Ar->Serialize(Data, DataSize); delete Ar; } }
void ExportMd5Mesh(const CSkeletalMesh *Mesh) { guard(ExportMd5Mesh); int i; UObject *OriginalMesh = Mesh->OriginalMesh; if (!Mesh->Lods.Num()) { appNotify("Mesh %s has 0 lods", OriginalMesh->Name); return; } FArchive *Ar = CreateExportArchive(OriginalMesh, "%s.md5mesh", OriginalMesh->Name); if (!Ar) return; const CSkelMeshLod &Lod = Mesh->Lods[0]; Ar->Printf( "MD5Version 10\n" "commandline \"Created with UE Viewer\"\n" "\n" "numJoints %d\n" "numMeshes %d\n" "\n", Mesh->RefSkeleton.Num(), Lod.Sections.Num() ); // compute skeleton TArray<CCoords> BoneCoords; BuildSkeleton(BoneCoords, Mesh->RefSkeleton); // write joints Ar->Printf("joints {\n"); for (i = 0; i < Mesh->RefSkeleton.Num(); i++) { const CSkelMeshBone &B = Mesh->RefSkeleton[i]; const CCoords &BC = BoneCoords[i]; CVec3 BP; CQuat BO; BP = BC.origin; BO.FromAxis(BC.axis); if (BO.w < 0) BO.Negate(); // W-component of quaternion will be removed ... Ar->Printf( "\t\"%s\"\t%d ( %f %f %f ) ( %.10f %.10f %.10f )\n", *B.Name, (i == 0) ? -1 : B.ParentIndex, VECTOR_ARG(BP), BO.x, BO.y, BO.z ); #if 0 //!! if (i == 32 || i == 34) { CCoords BC; BC.origin = BP; BO.ToAxis(BC.axis); appNotify("Bone %d (%8.3f %8.3f %8.3f) - (%8.3f %8.3f %8.3f %8.3f)", i, VECTOR_ARG(BP), QUAT_ARG(BO)); #define C BC appNotify("INV : o=%8.3f %8.3f %8.3f", VECTOR_ARG(C.origin )); appNotify(" 0=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[0])); appNotify(" 1=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[1])); appNotify(" 2=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[2])); #undef C // BO.Negate(); BO.w *= -1; BO.ToAxis(BC.axis); #define C BC appNotify("INV2 : o=%8.3f %8.3f %8.3f", VECTOR_ARG(C.origin )); appNotify(" 0=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[0])); appNotify(" 1=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[1])); appNotify(" 2=%8.3f %8.3f %8.3f", VECTOR_ARG(C.axis[2])); #undef C } #endif } Ar->Printf("}\n\n"); // collect weights information TArray<VertInfluences> Weights; // Point -> Influences Weights.AddZeroed(Lod.NumVerts); for (i = 0; i < Lod.NumVerts; i++) { const CSkelMeshVertex &V = Lod.Verts[i]; CVec4 UnpackedWeights; V.UnpackWeights(UnpackedWeights); for (int j = 0; j < NUM_INFLUENCES; j++) { if (V.Bone[j] < 0) break; VertInfluence *I = new (Weights[i].Inf) VertInfluence; I->Bone = V.Bone[j]; I->Weight = UnpackedWeights[j]; } } CIndexBuffer::IndexAccessor_t Index = Lod.Indices.GetAccessor(); // write meshes // we are using some terms here: // - "mesh vertex" is a vertex in Lod.Verts[] array, global for whole mesh // - "surcace vertex" is a vertex from the mesh stripped to only one (current) section for (int m = 0; m < Lod.Sections.Num(); m++) { const CMeshSection &Sec = Lod.Sections[m]; TArray<int> MeshVerts; // surface vertex -> mesh vertex TArray<int> BackWedge; // mesh vertex -> surface vertex TArray<bool> UsedVerts; // mesh vertex -> surface: used of not TArray<int> MeshWeights; // mesh vertex -> weight index MeshVerts.Empty(Lod.NumVerts); UsedVerts.AddZeroed(Lod.NumVerts); BackWedge.AddZeroed(Lod.NumVerts); MeshWeights.AddZeroed(Lod.NumVerts); // find verts and triangles for current material for (i = 0; i < Sec.NumFaces * 3; i++) { int idx = Index(i + Sec.FirstIndex); if (UsedVerts[idx]) continue; // vertex is already used in previous triangle UsedVerts[idx] = true; int locWedge = MeshVerts.Add(idx); BackWedge[idx] = locWedge; } // find influences int WeightIndex = 0; for (i = 0; i < Lod.NumVerts; i++) { if (!UsedVerts[i]) continue; MeshWeights[i] = WeightIndex; WeightIndex += Weights[i].Inf.Num(); } // mesh header const UUnrealMaterial *Tex = Sec.Material; if (Tex) { Ar->Printf( "mesh {\n" "\tshader \"%s\"\n\n", Tex->Name ); ExportObject(Tex); } else { Ar->Printf( "mesh {\n" "\tshader \"material_%d\"\n\n", m ); } // verts Ar->Printf("\tnumverts %d\n", MeshVerts.Num()); for (i = 0; i < MeshVerts.Num(); i++) { int iPoint = MeshVerts[i]; const CSkelMeshVertex &V = Lod.Verts[iPoint]; Ar->Printf("\tvert %d ( %f %f ) %d %d\n", i, V.UV.U, V.UV.V, MeshWeights[iPoint], Weights[iPoint].Inf.Num()); } // triangles Ar->Printf("\n\tnumtris %d\n", Sec.NumFaces); for (i = 0; i < Sec.NumFaces; i++) { Ar->Printf("\ttri %d", i); #if MIRROR_MESH for (int j = 2; j >= 0; j--) #else for (int j = 0; j < 3; j++) #endif Ar->Printf(" %d", BackWedge[Index(Sec.FirstIndex + i * 3 + j)]); Ar->Printf("\n"); } // weights Ar->Printf("\n\tnumweights %d\n", WeightIndex); int saveWeightIndex = WeightIndex; WeightIndex = 0; for (i = 0; i < Lod.NumVerts; i++) { if (!UsedVerts[i]) continue; for (int j = 0; j < Weights[i].Inf.Num(); j++) { const VertInfluence &I = Weights[i].Inf[j]; CVec3 v; v = Lod.Verts[i].Position; #if MIRROR_MESH v[1] *= -1; // y #endif BoneCoords[I.Bone].TransformPoint(v, v); Ar->Printf( "\tweight %d %d %f ( %f %f %f )\n", WeightIndex, I.Bone, I.Weight, VECTOR_ARG(v) ); WeightIndex++; } } assert(saveWeightIndex == WeightIndex); // mesh footer Ar->Printf("}\n"); } delete Ar; unguard; }
void ExportMd5Anim(const CAnimSet *Anim) { guard(ExportMd5Anim); int numBones = Anim->TrackBoneNames.Num(); UObject *OriginalAnim = Anim->OriginalAnim; for (int AnimIndex = 0; AnimIndex < Anim->Sequences.Num(); AnimIndex++) { int i; const CAnimSequence &S = Anim->Sequences[AnimIndex]; FArchive *Ar = CreateExportArchive(OriginalAnim, "%s/%s.md5anim", OriginalAnim->Name, *S.Name); if (!Ar) continue; Ar->Printf( "MD5Version 10\n" "commandline \"Created with UE Viewer\"\n" "\n" "numFrames %d\n" "numJoints %d\n" "frameRate %g\n" "numAnimatedComponents %d\n" "\n", S.NumFrames, numBones, S.Rate, numBones * 6 ); // skeleton Ar->Printf("hierarchy {\n"); for (i = 0; i < numBones; i++) { Ar->Printf("\t\"%s\" %d %d %d\n", *Anim->TrackBoneNames[i], (i == 0) ? -1 : 0, 63, i * 6); // ParentIndex is unknown for UAnimSet, so always write "0" // here: 6 is number of components per frame, 63 = (1<<6)-1 -- flags "all components are used" } // bounds Ar->Printf("}\n\nbounds {\n"); for (i = 0; i < S.NumFrames; i++) Ar->Printf("\t( -100 -100 -100 ) ( 100 100 100 )\n"); //!! dummy Ar->Printf("}\n\n"); // baseframe and frames for (int Frame = -1; Frame < S.NumFrames; Frame++) { int t = Frame; if (Frame == -1) { Ar->Printf("baseframe {\n"); t = 0; } else Ar->Printf("frame %d {\n", Frame); for (int b = 0; b < numBones; b++) { CVec3 BP; CQuat BO; S.Tracks[b].GetBonePosition(t, S.NumFrames, false, BP, BO); if (!b) BO.Conjugate(); // root bone #if MIRROR_MESH BO.y *= -1; BO.w *= -1; BP[1] *= -1; // y #endif if (BO.w < 0) BO.Negate(); // W-component of quaternion will be removed ... if (Frame < 0) Ar->Printf("\t( %f %f %f ) ( %.10f %.10f %.10f )\n", VECTOR_ARG(BP), BO.x, BO.y, BO.z); else Ar->Printf("\t%f %f %f %.10f %.10f %.10f\n", VECTOR_ARG(BP), BO.x, BO.y, BO.z); } Ar->Printf("}\n\n"); } delete Ar; } unguard; }
static bool SaveXMASound(const UObject *Obj, void *Data, int DataSize, const char *DefExt) { // check for enough place for header if (DataSize < 16) { appPrintf("ERROR: %s'%s': empty data\n", Obj->GetClassName(), Obj->Name); return false; } FMemReader Reader(Data, DataSize); Reader.ReverseBytes = true; FXmaInfoHeader Hdr; Reader << Hdr; int ComputedDataSize = Reader.Tell() + Hdr.WaveFormatLength + Hdr.SeekTableSize + Hdr.CompressedDataSize; if (ComputedDataSize != DataSize) { if (ComputedDataSize > DataSize) { // does not fit into appPrintf("ERROR: %s'%s': wrong data\n", Obj->GetClassName(), Obj->Name); return false; } appPrintf("WARNING: %s'%s': wrong data\n", Obj->GetClassName(), Obj->Name); } // +4 bytes - RIFF "WAVE" id // +8 bytes - fmt or XMA2 chunk header // +8 bytes - data chunk header int ResultFileSize = Hdr.WaveFormatLength + /*??Hdr.SeekTableSize+*/ Hdr.CompressedDataSize + (4+8+8); FArchive *Ar; if (Hdr.WaveFormatLength == 0x34) // sizeof(XMA2WAVEFORMATEX) { Ar = CreateExportArchive(Obj, "%s.%s", Obj->Name, DefExt); if (!Ar) return false; WriteRiffHeader(*Ar, ResultFileSize); WriteRiffChunk(*Ar, "fmt ", Hdr.WaveFormatLength); XMA2WAVEFORMATEX fmt; // read with conversion from big-endian to little-endian Reader << fmt; // write in little-endian format (*Ar) << fmt; } else if (Hdr.WaveFormatLength == 0x2C) // sizeof(XMA2WAVEFORMAT) { Ar = CreateExportArchive(Obj, "%s.%s", Obj->Name, DefExt); if (!Ar) return false; WriteRiffHeader(*Ar, ResultFileSize); WriteRiffChunk(*Ar, "XMA2", Hdr.WaveFormatLength); // XMA2WAVEFORMAT should be stored in big-endian format, so no byte swapping performed Ar->Serialize((byte*)Data + Reader.Tell(), Hdr.WaveFormatLength); Reader.Seek(Reader.Tell() + Hdr.WaveFormatLength); // skip WAVEFORMAT } else { appPrintf("ERROR: %s'%s': unknown XBox360 WAVEFORMAT - %X bytes\n", Obj->GetClassName(), Obj->Name, Hdr.WaveFormatLength); return false; } //?? create "seek chunk" // write data chunk WriteRiffChunk(*Ar, "data", Hdr.CompressedDataSize); Ar->Serialize((byte*)Data + Reader.Tell() + Hdr.SeekTableSize, Hdr.CompressedDataSize); // check correctness of ResultFileSize - should equal to file length -8 bytes (exclude RIFF header) assert(Ar->Tell() == ResultFileSize + 8); delete Ar; return true; }