From f9158592e1478b2013afc7041d9ed041cf2d2f4a Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 13 Jan 2014 19:47:58 +1000 Subject: Update Irrlicht to 1.8.1. Include actual change markers this time. lol --- .../source/Irrlicht/COgreMeshFileLoader.cpp | 1592 -------------------- 1 file changed, 1592 deletions(-) delete mode 100644 libraries/irrlicht-1.8/source/Irrlicht/COgreMeshFileLoader.cpp (limited to 'libraries/irrlicht-1.8/source/Irrlicht/COgreMeshFileLoader.cpp') diff --git a/libraries/irrlicht-1.8/source/Irrlicht/COgreMeshFileLoader.cpp b/libraries/irrlicht-1.8/source/Irrlicht/COgreMeshFileLoader.cpp deleted file mode 100644 index c0a967a..0000000 --- a/libraries/irrlicht-1.8/source/Irrlicht/COgreMeshFileLoader.cpp +++ /dev/null @@ -1,1592 +0,0 @@ -// Copyright (C) 2002-2012 Nikolaus Gebhardt -// This file is part of the "Irrlicht Engine". -// For conditions of distribution and use, see copyright notice in irrlicht.h -// orginally written by Christian Stehno, modified by Nikolaus Gebhardt - -#include "IrrCompileConfig.h" -#ifdef _IRR_COMPILE_WITH_OGRE_LOADER_ - -#include "COgreMeshFileLoader.h" -#include "os.h" -#include "SMeshBuffer.h" -#include "SAnimatedMesh.h" -#include "IReadFile.h" -#include "fast_atof.h" -#include "coreutil.h" - -#ifdef _DEBUG -#define IRR_OGRE_LOADER_DEBUG -#endif - -namespace irr -{ -namespace scene -{ - -namespace -{ - enum OGRE_CHUNKS - { - // Main Chunks - COGRE_HEADER= 0x1000, - COGRE_SKELETON= 0x2000, - COGRE_MESH= 0x3000, - - // sub chunks of COGRE_MESH - COGRE_SUBMESH= 0x4000, - COGRE_GEOMETRY= 0x5000, - COGRE_SKELETON_LINK= 0x6000, - COGRE_BONE_ASSIGNMENT= 0x7000, - COGRE_MESH_LOD= 0x8000, - COGRE_MESH_BOUNDS= 0x9000, - COGRE_MESH_SUBMESH_NAME_TABLE= 0xA000, - COGRE_MESH_EDGE_LISTS= 0xB000, - - // sub chunks of COGRE_SKELETON - COGRE_BONE_PARENT= 0x3000, - COGRE_ANIMATION= 0x4000, - COGRE_ANIMATION_TRACK= 0x4100, - COGRE_ANIMATION_KEYFRAME= 0x4110, - COGRE_ANIMATION_LINK= 0x5000, - - // sub chunks of COGRE_SUBMESH - COGRE_SUBMESH_OPERATION= 0x4010, - COGRE_SUBMESH_BONE_ASSIGNMENT= 0x4100, - COGRE_SUBMESH_TEXTURE_ALIAS= 0x4200, - - // sub chunks of COGRE_GEOMETRY - COGRE_GEOMETRY_VERTEX_DECLARATION= 0x5100, - COGRE_GEOMETRY_VERTEX_ELEMENT= 0x5110, - COGRE_GEOMETRY_VERTEX_BUFFER= 0x5200, - COGRE_GEOMETRY_VERTEX_BUFFER_DATA= 0x5210 - }; -} - -//! Constructor -COgreMeshFileLoader::COgreMeshFileLoader(io::IFileSystem* fs, video::IVideoDriver* driver) -: FileSystem(fs), Driver(driver), SwapEndian(false), Mesh(0), NumUV(0) -{ - - #ifdef _DEBUG - setDebugName("COgreMeshFileLoader"); - #endif - - if (FileSystem) - FileSystem->grab(); - - if (Driver) - Driver->grab(); -} - - -//! destructor -COgreMeshFileLoader::~COgreMeshFileLoader() -{ - clearMeshes(); - - if (FileSystem) - FileSystem->drop(); - - if (Driver) - Driver->drop(); - - if (Mesh) - Mesh->drop(); -} - - -//! returns true if the file maybe is able to be loaded by this class -//! based on the file extension (e.g. ".bsp") -bool COgreMeshFileLoader::isALoadableFileExtension(const io::path& filename) const -{ - return core::hasFileExtension ( filename, "mesh" ); -} - - -//! creates/loads an animated mesh from the file. -//! \return Pointer to the created mesh. Returns 0 if loading failed. -//! If you no longer need the mesh, you should call IAnimatedMesh::drop(). -//! See IReferenceCounted::drop() for more information. -IAnimatedMesh* COgreMeshFileLoader::createMesh(io::IReadFile* file) -{ - s16 id; - - file->read(&id, 2); - - if (id == COGRE_HEADER) - SwapEndian=false; - else if (id == 0x0010) - SwapEndian=true; - else - return 0; - ChunkData data; - readString(file, data, Version); - if ((Version != "[MeshSerializer_v1.30]") && (Version != "[MeshSerializer_v1.40]") && (Version != "[MeshSerializer_v1.41]")) - return 0; - - clearMeshes(); - if (Mesh) - Mesh->drop(); - - CurrentlyLoadingFromPath = FileSystem->getFileDir(file->getFileName()); - loadMaterials(file); - - if (readChunk(file)) - { - // delete data loaded from file - clearMeshes(); - - if (Skeleton.Bones.size()) - { - ISkinnedMesh* tmp = static_cast(Mesh); - static_cast(Mesh)->updateBoundingBox(); - Skeleton.Animations.clear(); - Skeleton.Bones.clear(); - Mesh=0; - return tmp; - } - else - { - for (u32 i=0; igetMeshBufferCount(); ++i) - ((SMeshBuffer*)Mesh->getMeshBuffer(i))->recalculateBoundingBox(); - - ((SMesh*)Mesh)->recalculateBoundingBox(); - SAnimatedMesh* am = new SAnimatedMesh(); - am->Type = EAMT_3DS; - am->addMesh(Mesh); - am->recalculateBoundingBox(); - Mesh->drop(); - Mesh = 0; - return am; - } - } - - Mesh->drop(); - Mesh = 0; - - return 0; -} - - -bool COgreMeshFileLoader::readChunk(io::IReadFile* file) -{ - while(file->getPos() < file->getSize()) - { - ChunkData data; - readChunkData(file, data); - - switch(data.header.id) - { - case COGRE_MESH: - { - Meshes.push_back(OgreMesh()); - readObjectChunk(file, data, Meshes.getLast()); - if (Skeleton.Bones.size()) - Mesh = new CSkinnedMesh(); - else - Mesh = new SMesh(); - composeObject(); - } - break; - default: - return true; - } - } - - return true; -} - - -bool COgreMeshFileLoader::readObjectChunk(io::IReadFile* file, ChunkData& parent, OgreMesh& mesh) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Object Chunk", ELL_DEBUG); -#endif - readBool(file, parent, mesh.SkeletalAnimation); - bool skeleton_loaded=false; - while ((parent.read < parent.header.length)&&(file->getPos() < file->getSize())) - { - ChunkData data; - readChunkData(file, data); - - switch(data.header.id) - { - case COGRE_GEOMETRY: - readGeometry(file, data, mesh.Geometry); - break; - case COGRE_SUBMESH: - mesh.SubMeshes.push_back(OgreSubMesh()); - readSubMesh(file, data, mesh.SubMeshes.getLast()); - break; - case COGRE_MESH_BOUNDS: - { -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Mesh Bounds", ELL_DEBUG); -#endif - readVector(file, data, mesh.BBoxMinEdge); - readVector(file, data, mesh.BBoxMaxEdge); - readFloat(file, data, &mesh.BBoxRadius); - } - break; - case COGRE_SKELETON_LINK: - { -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Skeleton link", ELL_DEBUG); -#endif - core::stringc name; - readString(file, data, name); - loadSkeleton(file, name); - skeleton_loaded=true; - } - break; - case COGRE_BONE_ASSIGNMENT: - { - mesh.BoneAssignments.push_back(OgreBoneAssignment()); - readInt(file, data, &mesh.BoneAssignments.getLast().VertexID); - readShort(file, data, &mesh.BoneAssignments.getLast().BoneID); - readFloat(file, data, &mesh.BoneAssignments.getLast().Weight); - } - break; - case COGRE_MESH_LOD: - case COGRE_MESH_SUBMESH_NAME_TABLE: - case COGRE_MESH_EDGE_LISTS: - // ignore chunk - file->seek(data.header.length-data.read, true); - data.read += data.header.length-data.read; - break; - default: -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Skipping", core::stringc(data.header.id), ELL_DEBUG); -#endif - // ignore chunk - file->seek(data.header.length-data.read, true); - data.read += data.header.length-data.read; - break; - } - parent.read += data.read; - } - if (!skeleton_loaded) - loadSkeleton(file, FileSystem->getFileBasename(file->getFileName(), false)); - return true; -} - - -bool COgreMeshFileLoader::readGeometry(io::IReadFile* file, ChunkData& parent, OgreGeometry& geometry) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Geometry", ELL_DEBUG); -#endif - readInt(file, parent, &geometry.NumVertex); - while(parent.read < parent.header.length) - { - ChunkData data; - readChunkData(file, data); - - switch(data.header.id) - { - case COGRE_GEOMETRY_VERTEX_DECLARATION: - readVertexDeclaration(file, data, geometry); - break; - case COGRE_GEOMETRY_VERTEX_BUFFER: - readVertexBuffer(file, data, geometry); - break; - default: - // ignore chunk -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Skipping", core::stringc(data.header.id), ELL_DEBUG); -#endif - file->seek(data.header.length-data.read, true); - data.read += data.header.length-data.read; - } - parent.read += data.read; - } - if (parent.read != parent.header.length) - os::Printer::log("Incorrect geometry length. File might be corrupted."); - return true; -} - - -bool COgreMeshFileLoader::readVertexDeclaration(io::IReadFile* file, ChunkData& parent, OgreGeometry& geometry) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Vertex Declaration", ELL_DEBUG); -#endif - NumUV = 0; - while(parent.read < parent.header.length) - { - ChunkData data; - readChunkData(file, data); - - switch(data.header.id) - { - case COGRE_GEOMETRY_VERTEX_ELEMENT: - { - geometry.Elements.push_back(OgreVertexElement()); - OgreVertexElement& elem = geometry.Elements.getLast(); - readShort(file, data, &elem.Source); - readShort(file, data, &elem.Type); - readShort(file, data, &elem.Semantic); - if (elem.Semantic == 7) //Tex coords - { - ++NumUV; - } - readShort(file, data, &elem.Offset); - elem.Offset /= sizeof(f32); - readShort(file, data, &elem.Index); - } - break; - default: - // ignore chunk - file->seek(data.header.length-data.read, true); - data.read += data.header.length-data.read; - } - parent.read += data.read; - } - if (parent.read != parent.header.length) - os::Printer::log("Incorrect vertex declaration length. File might be corrupted."); - return true; -} - - -bool COgreMeshFileLoader::readVertexBuffer(io::IReadFile* file, ChunkData& parent, OgreGeometry& geometry) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Vertex Buffer", ELL_DEBUG); -#endif - OgreVertexBuffer buf; - readShort(file, parent, &buf.BindIndex); - readShort(file, parent, &buf.VertexSize); - buf.VertexSize /= sizeof(f32); - ChunkData data; - readChunkData(file, data); - - if (data.header.id == COGRE_GEOMETRY_VERTEX_BUFFER_DATA) - { - buf.Data.set_used(geometry.NumVertex*buf.VertexSize); - readFloat(file, data, buf.Data.pointer(), geometry.NumVertex*buf.VertexSize); - } - - geometry.Buffers.push_back(buf); - parent.read += data.read; - if (parent.read != parent.header.length) - os::Printer::log("Incorrect vertex buffer length. File might be corrupted."); - return true; -} - - -bool COgreMeshFileLoader::readSubMesh(io::IReadFile* file, ChunkData& parent, OgreSubMesh& subMesh) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Submesh", ELL_DEBUG); -#endif - readString(file, parent, subMesh.Material); -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("using material", subMesh.Material, ELL_DEBUG); -#endif - readBool(file, parent, subMesh.SharedVertices); - - s32 numIndices; - readInt(file, parent, &numIndices); - subMesh.Indices.set_used(numIndices); - - readBool(file, parent, subMesh.Indices32Bit); - - if (subMesh.Indices32Bit) - readInt(file, parent, subMesh.Indices.pointer(), numIndices); - else - { - for (s32 i=0; iseek(-(long)sizeof(ChunkHeader), true); - return true; - } - parent.read += data.read; - } - if (parent.read != parent.header.length) - os::Printer::log("Incorrect submesh length. File might be corrupted."); -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Done with submesh", ELL_DEBUG); -#endif - return true; -} - - -void COgreMeshFileLoader::composeMeshBufferMaterial(scene::IMeshBuffer* mb, const core::stringc& materialName) -{ - video::SMaterial& material=mb->getMaterial(); - for (u32 k=0; kexistFile(Materials[k].Techniques[0].Passes[0].Texture.Filename[i])) - material.setTexture(i, Driver->getTexture(Materials[k].Techniques[0].Passes[0].Texture.Filename[i])); - else - material.setTexture(i, Driver->getTexture((CurrentlyLoadingFromPath+"/"+FileSystem->getFileBasename(Materials[k].Techniques[0].Passes[0].Texture.Filename[i])))); - } - break; - } - } -} - - -scene::SMeshBuffer* COgreMeshFileLoader::composeMeshBuffer(const core::array& indices, const OgreGeometry& geom) -{ - scene::SMeshBuffer *mb=new scene::SMeshBuffer(); - - u32 i; - mb->Indices.set_used(indices.size()); - for (i=0; iIndices[i]=indices[i]; - - mb->Vertices.set_used(geom.NumVertex); - for (i=0; iVertices[k].Color=mb->Material.DiffuseColor; - mb->Vertices[k].Pos.set(geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1],geom.Buffers[j].Data[ePos+2]); - ePos += eSize; - } - } - } - } - - if (geom.Elements[i].Semantic==4) //Normal - { - for (u32 j=0; jVertices[k].Normal.set(geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1],geom.Buffers[j].Data[ePos+2]); - ePos += eSize; - } - } - } - } - - if (geom.Elements[i].Semantic==7) //TexCoord - { - for (u32 j=0; jVertices[k].TCoords.set(geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1]); - ePos += eSize; - } - } - } - } - } - return mb; -} - - -scene::SMeshBufferLightMap* COgreMeshFileLoader::composeMeshBufferLightMap(const core::array& indices, const OgreGeometry& geom) -{ - scene::SMeshBufferLightMap *mb=new scene::SMeshBufferLightMap(); - - u32 i; - mb->Indices.set_used(indices.size()); - for (i=0; iIndices[i]=indices[i]; - - mb->Vertices.set_used(geom.NumVertex); - - for (i=0; iVertices[k].Color=mb->Material.DiffuseColor; - mb->Vertices[k].Pos.set(geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1],geom.Buffers[j].Data[ePos+2]); - ePos += eSize; - } - } - } - } - - if (geom.Elements[i].Semantic==4) //Normal - { - for (u32 j=0; jVertices[k].Normal.set(geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1],geom.Buffers[j].Data[ePos+2]); - ePos += eSize; - } - } - } - } - - if (geom.Elements[i].Semantic==7) //TexCoord - { - for (u32 j=0; jePos+3); - for (s32 k=0; kVertices[k].TCoords.set(geom.Buffers[j].Data[ePos], geom.Buffers[j].Data[ePos+1]); - if (secondCoord) - mb->Vertices[k].TCoords2.set(geom.Buffers[j].Data[ePos+2], geom.Buffers[j].Data[ePos+3]); - else - mb->Vertices[k].TCoords2.set(geom.Buffers[j].Data[ePos], geom.Buffers[j].Data[ePos+1]); - ePos += eSize; - } - } - } - } - } - - return mb; -} - - -scene::IMeshBuffer* COgreMeshFileLoader::composeMeshBufferSkinned(scene::CSkinnedMesh& mesh, const core::array& indices, const OgreGeometry& geom) -{ - scene::SSkinMeshBuffer *mb=mesh.addMeshBuffer(); - if (NumUV>1) - { - mb->convertTo2TCoords(); - mb->Vertices_2TCoords.set_used(geom.NumVertex); - } - else - mb->Vertices_Standard.set_used(geom.NumVertex); - - u32 i; - mb->Indices.set_used(indices.size()); - for (i=0; iIndices[i+0]=indices[i+2]; - mb->Indices[i+1]=indices[i+1]; - mb->Indices[i+2]=indices[i+0]; - } - - for (i=0; i1) - mb->Vertices_2TCoords[k].Color=mb->Material.DiffuseColor; - else - mb->Vertices_Standard[k].Color=mb->Material.DiffuseColor; - mb->getPosition(k).set(-geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1],geom.Buffers[j].Data[ePos+2]); - ePos += eSize; - } - } - } - } - - if (geom.Elements[i].Semantic==4) //Normal - { - for (u32 j=0; jgetNormal(k).set(-geom.Buffers[j].Data[ePos],geom.Buffers[j].Data[ePos+1],geom.Buffers[j].Data[ePos+2]); - ePos += eSize; - } - } - } - } - - if (geom.Elements[i].Semantic==7) //TexCoord - { - for (u32 j=0; jePos+3); - for (s32 k=0; kgetTCoords(k).set(geom.Buffers[j].Data[ePos], geom.Buffers[j].Data[ePos+1]); - if (NumUV>1) - { - if (secondCoord) - mb->Vertices_2TCoords[k].TCoords2.set(geom.Buffers[j].Data[ePos+2], geom.Buffers[j].Data[ePos+3]); - else - mb->Vertices_2TCoords[k].TCoords2.set(geom.Buffers[j].Data[ePos], geom.Buffers[j].Data[ePos+1]); - } - ePos += eSize; - } - } - } - } - } - - return mb; -} - - -void COgreMeshFileLoader::composeObject(void) -{ - for (u32 i=0; iaddMeshBuffer(mb); - mb->drop(); - } - } - } - } - if (Skeleton.Bones.size()) - { - CSkinnedMesh* m = (CSkinnedMesh*)Mesh; - // Create Joints - for (u32 i=0; iaddJoint(); - joint->Name=Skeleton.Bones[i].Name; - - // IRR_TEST_BROKEN_QUATERNION_USE: TODO - switched to getMatrix_transposed instead of getMatrix for downward compatibility. - // Not tested so far if this was correct or wrong before quaternion fix! - Skeleton.Bones[i].Orientation.getMatrix_transposed(joint->LocalMatrix); - - if (Skeleton.Bones[i].Scale != core::vector3df(1,1,1)) - { - core::matrix4 scaleMatrix; - scaleMatrix.setScale( Skeleton.Bones[i].Scale ); - joint->LocalMatrix *= scaleMatrix; - } - joint->LocalMatrix.setTranslation( Skeleton.Bones[i].Position ); - } - // Joints hierarchy - for (u32 i=0; igetJointCount()) - { - m->getAllJoints()[Skeleton.Bones[i].Parent]->Children.push_back(m->getAllJoints()[Skeleton.Bones[i].Handle]); - } - } - - // Weights - u32 bufCount=0; - for (u32 i=0; igetJointCount()) - { - ISkinnedMesh::SWeight* w = m->addWeight(m->getAllJoints()[ba.BoneID]); - w->strength=ba.Weight; - w->vertex_id=ba.VertexID; - w->buffer_id=bufCount; - } - } - ++bufCount; - } - } - - for (u32 i=0; igetAllJoints()[frame.BoneID]; - ISkinnedMesh::SPositionKey* poskey = m->addPositionKey(keyjoint); - poskey->frame=frame.Time*25; - poskey->position=keyjoint->LocalMatrix.getTranslation()+frame.Position; - ISkinnedMesh::SRotationKey* rotkey = m->addRotationKey(keyjoint); - rotkey->frame=frame.Time*25; - - // IRR_TEST_BROKEN_QUATERNION_USE: TODO - switched from keyjoint->LocalMatrix to keyjoint->LocalMatrix.getTransposed() for downward compatibility. - // Not tested so far if this was correct or wrong before quaternion fix! - rotkey->rotation=core::quaternion(keyjoint->LocalMatrix.getTransposed())*frame.Orientation; - - ISkinnedMesh::SScaleKey* scalekey = m->addScaleKey(keyjoint); - scalekey->frame=frame.Time*25; - scalekey->scale=frame.Scale; - } - } - m->finalize(); - } -} - - -void COgreMeshFileLoader::getMaterialToken(io::IReadFile* file, core::stringc& token, bool noNewLine) -{ - bool parseString=false; - c8 c=0; - token = ""; - - if (file->getPos() >= file->getSize()) - return; - - file->read(&c, sizeof(c8)); - // search for word beginning - while ( core::isspace(c) && (file->getPos() < file->getSize())) - { - if (noNewLine && c=='\n') - { - file->seek(-1, true); - return; - } - file->read(&c, sizeof(c8)); - } - // check if we read a string - if (c=='"') - { - parseString = true; - file->read(&c, sizeof(c8)); - } - do - { - if (c=='/') - { - file->read(&c, sizeof(c8)); - // check for comments, cannot be part of strings - if (!parseString && (c=='/')) - { - // skip comments - while(c!='\n') - file->read(&c, sizeof(c8)); - if (!token.size()) - { - // if we start with a comment we need to skip - // following whitespaces, so restart - getMaterialToken(file, token, noNewLine); - return; - } - else - { - // else continue with next character - file->read(&c, sizeof(c8)); - continue; - } - } - else - { - // else append first slash and check if second char - // ends this token - token.append('/'); - if ((!parseString && core::isspace(c)) || - (parseString && (c=='"'))) - return; - } - } - token.append(c); - file->read(&c, sizeof(c8)); - // read until a token delimiter is found - } - while (((!parseString && !core::isspace(c)) || (parseString && (c!='"'))) && - (file->getPos() < file->getSize())); - // we want to skip the last quotes of a string , but other chars might be the next - // token already. - if (!parseString) - file->seek(-1, true); -} - - -bool COgreMeshFileLoader::readColor(io::IReadFile* file, video::SColor& col) -{ - core::stringc token; - - getMaterialToken(file, token); - if (token!="vertexcolour") - { - video::SColorf col_f; - col_f.r=core::fast_atof(token.c_str()); - getMaterialToken(file, token); - col_f.g=core::fast_atof(token.c_str()); - getMaterialToken(file, token); - col_f.b=core::fast_atof(token.c_str()); - getMaterialToken(file, token, true); - if (token.size()) - col_f.a=core::fast_atof(token.c_str()); - else - col_f.a=1.0f; - if ((col_f.r==0.0f)&&(col_f.g==0.0f)&&(col_f.b==0.0f)) - col.set(255,255,255,255); - else - col=col_f.toSColor(); - return false; - } - return true; -} - - -void COgreMeshFileLoader::readPass(io::IReadFile* file, OgreTechnique& technique) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Pass"); -#endif - core::stringc token; - technique.Passes.push_back(OgrePass()); - OgrePass& pass=technique.Passes.getLast(); - - getMaterialToken(file, token); //open brace or name - if (token != "{") - getMaterialToken(file, token); //open brace - - getMaterialToken(file, token); - if (token == "}") - return; - u32 inBlocks=1; - u32 textureUnit=0; - while(inBlocks) - { - if (token=="ambient") - pass.AmbientTokenColor=readColor(file, pass.Material.AmbientColor); - else if (token=="diffuse") - pass.DiffuseTokenColor=readColor(file, pass.Material.DiffuseColor); - else if (token=="specular") - { - pass.SpecularTokenColor=readColor(file, pass.Material.SpecularColor); - getMaterialToken(file, token); - pass.Material.Shininess=core::fast_atof(token.c_str()); - } - else if (token=="emissive") - pass.EmissiveTokenColor=readColor(file, pass.Material.EmissiveColor); - else if (token=="scene_blend") - { // TODO: Choose correct values - getMaterialToken(file, token); - if (token=="add") - pass.Material.MaterialType=video::EMT_TRANSPARENT_ADD_COLOR; - else if (token=="modulate") - pass.Material.MaterialType=video::EMT_SOLID; - else if (token=="alpha_blend") - pass.Material.MaterialType=video::EMT_TRANSPARENT_ALPHA_CHANNEL; - else if (token=="colour_blend") - pass.Material.MaterialType=video::EMT_TRANSPARENT_VERTEX_ALPHA; - else - getMaterialToken(file, token); - } - else if (token=="depth_check") - { - getMaterialToken(file, token); - if (token!="on") - pass.Material.ZBuffer=video::ECFN_NEVER; - } - else if (token=="depth_write") - { - getMaterialToken(file, token); - pass.Material.ZWriteEnable=(token=="on"); - } - else if (token=="depth_func") - { - getMaterialToken(file, token); // Function name - if (token=="always_fail") - pass.Material.ZBuffer=video::ECFN_NEVER; - else if (token=="always_pass") - pass.Material.ZBuffer=video::ECFN_ALWAYS; - else if (token=="equal") - pass.Material.ZBuffer=video::ECFN_EQUAL; - else if (token=="greater") - pass.Material.ZBuffer=video::ECFN_GREATER; - else if (token=="greater_equal") - pass.Material.ZBuffer=video::ECFN_GREATEREQUAL; - else if (token=="less") - pass.Material.ZBuffer=video::ECFN_LESS; - else if (token=="less_equal") - pass.Material.ZBuffer=video::ECFN_LESSEQUAL; - else if (token=="not_equal") - pass.Material.ZBuffer=video::ECFN_NOTEQUAL; - } - else if (token=="normalise_normals") - { - getMaterialToken(file, token); - pass.Material.NormalizeNormals=(token=="on"); - } - else if (token=="depth_bias") - { - getMaterialToken(file, token); // bias value - } - else if (token=="alpha_rejection") - { - getMaterialToken(file, token); // function name - getMaterialToken(file, token); // value - pass.Material.MaterialTypeParam=core::fast_atof(token.c_str()); - } - else if (token=="alpha_to_coverage") - { - getMaterialToken(file, token); - if (token=="on") - pass.Material.AntiAliasing |= video::EAAM_ALPHA_TO_COVERAGE; - } - else if (token=="colour_write") - { - getMaterialToken(file, token); - pass.Material.ColorMask = (token=="on")?video::ECP_ALL:video::ECP_NONE; - } - else if (token=="cull_hardware") - { - getMaterialToken(file, token); // rotation name - } - else if (token=="cull_software") - { - getMaterialToken(file, token); // culling side - } - else if (token=="lighting") - { - getMaterialToken(file, token); - pass.Material.Lighting=(token=="on"); - } - else if (token=="shading") - { - getMaterialToken(file, token); - // We take phong as gouraud - pass.Material.GouraudShading=(token!="flat"); - } - else if (token=="polygon_mode") - { - getMaterialToken(file, token); - pass.Material.Wireframe=(token=="wireframe"); - pass.Material.PointCloud=(token=="points"); - } - else if (token=="max_lights") - { - getMaterialToken(file, token); - pass.MaxLights=core::strtoul10(token.c_str()); - } - else if (token=="point_size") - { - getMaterialToken(file, token); - pass.PointSize=core::fast_atof(token.c_str()); - } - else if (token=="point_sprites") - { - getMaterialToken(file, token); - pass.PointSprites=(token=="on"); - } - else if (token=="point_size_min") - { - getMaterialToken(file, token); - pass.PointSizeMin=core::strtoul10(token.c_str()); - } - else if (token=="point_size_max") - { - getMaterialToken(file, token); - pass.PointSizeMax=core::strtoul10(token.c_str()); - } - else if (token=="texture_unit") - { -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Texture unit", ELL_DEBUG); -#endif - getMaterialToken(file, token); //open brace - getMaterialToken(file, token); - while(token != "}") - { - if (token=="texture") - { - getMaterialToken(file, token); - pass.Texture.Filename.push_back(token); -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Texture", token, ELL_DEBUG); -#endif - getMaterialToken(file, pass.Texture.CoordsType, true); - getMaterialToken(file, pass.Texture.MipMaps, true); - getMaterialToken(file, pass.Texture.Alpha, true); - // Hmm, we might need more hints for other material types using two textures... - if (textureUnit>0) - pass.Material.MaterialType=video::EMT_LIGHTMAP; - } - else if (token=="filtering") - { - getMaterialToken(file, token); - pass.Material.TextureLayer[textureUnit].AnisotropicFilter=0; - if (token=="point") - { - pass.Material.TextureLayer[textureUnit].BilinearFilter=false; - pass.Material.TextureLayer[textureUnit].TrilinearFilter=false; - getMaterialToken(file, token); - getMaterialToken(file, token); - } - else if (token=="linear") - { - getMaterialToken(file, token); - if (token=="point") - { - pass.Material.TextureLayer[textureUnit].BilinearFilter=false; - pass.Material.TextureLayer[textureUnit].TrilinearFilter=false; - getMaterialToken(file, token); - } - else - { - pass.Material.TextureLayer[textureUnit].BilinearFilter=true; - getMaterialToken(file, token); - pass.Material.TextureLayer[textureUnit].TrilinearFilter=(token=="linear"); - } - } - else - { - pass.Material.TextureLayer[textureUnit].BilinearFilter=(token=="bilinear"); - pass.Material.TextureLayer[textureUnit].TrilinearFilter=(token=="trilinear"); - pass.Material.TextureLayer[textureUnit].AnisotropicFilter=(token=="anisotropic")?2:1; - } - } - else if (token=="max_anisotropy") - { - getMaterialToken(file, token); - pass.Material.TextureLayer[textureUnit].AnisotropicFilter=(u8)core::strtoul10(token.c_str()); - } - else if (token=="texture_alias") - { - getMaterialToken(file, pass.Texture.Alias); - } - else if (token=="mipmap_bias") - { - getMaterialToken(file, token); - pass.Material.TextureLayer[textureUnit].LODBias=(s8)core::fast_atof(token.c_str()); - } - else if (token=="colour_op") - { // TODO: Choose correct values - getMaterialToken(file, token); - if (token=="add") - pass.Material.MaterialType=video::EMT_TRANSPARENT_ADD_COLOR; - else if (token=="modulate") - pass.Material.MaterialType=video::EMT_SOLID; - else if (token=="alpha_blend") - pass.Material.MaterialType=video::EMT_TRANSPARENT_ALPHA_CHANNEL; - else if (token=="colour_blend") - pass.Material.MaterialType=video::EMT_TRANSPARENT_VERTEX_ALPHA; - else - getMaterialToken(file, token); - } - getMaterialToken(file, token); - } - ++textureUnit; - } - else if (token=="shadow_caster_program_ref") - { - do - { - getMaterialToken(file, token); - } while (token != "}"); - } - else if (token=="shadow_caster_vertex_program_ref") - { - do - { - getMaterialToken(file, token); - } while (token != "}"); - } - else if (token=="vertex_program_ref") - { - do - { - getMaterialToken(file, token); - } while (token != "}"); - } - //fog_override, iteration, point_size_attenuation - //not considered yet! - getMaterialToken(file, token); - if (token=="{") - ++inBlocks; - else if (token=="}") - --inBlocks; - } -} - - -void COgreMeshFileLoader::readTechnique(io::IReadFile* file, OgreMaterial& mat) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Read Technique"); -#endif - core::stringc token; - mat.Techniques.push_back(OgreTechnique()); - OgreTechnique& technique=mat.Techniques.getLast(); - - getMaterialToken(file, technique.Name); //open brace or name - if (technique.Name != "{") - getMaterialToken(file, token); //open brace - else - technique.Name=core::stringc((int)mat.Techniques.size()); - - getMaterialToken(file, token); - while (token != "}") - { - if (token == "pass") - readPass(file, technique); - else if (token == "scheme") - getMaterialToken(file, token); - else if (token == "lod_index") - getMaterialToken(file, token); - getMaterialToken(file, token); - } -} - - -void COgreMeshFileLoader::loadMaterials(io::IReadFile* meshFile) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Load Materials", ELL_DEBUG); -#endif - core::stringc token; - io::IReadFile* file = 0; - io::path filename = FileSystem->getFileBasename(meshFile->getFileName(), false) + ".material"; - if (FileSystem->existFile(filename)) - file = FileSystem->createAndOpenFile(filename); - else - file = FileSystem->createAndOpenFile(FileSystem->getFileDir(meshFile->getFileName())+"/"+filename); - - if (!file) - { - os::Printer::log("Could not load OGRE material", filename); - return; - } - - getMaterialToken(file, token); - - while (file->getPos() < file->getSize()) - { - if ((token == "fragment_program") || (token == "vertex_program")) - { - // skip whole block - u32 blocks=1; - do - { - getMaterialToken(file, token); - } while (token != "{"); - do - { - getMaterialToken(file, token); - if (token == "{") - ++blocks; - else if (token == "}") - --blocks; - } while (blocks); - getMaterialToken(file, token); - continue; - } - if (token != "material") - { - if (token.trim().size()) - os::Printer::log("Unknown material group", token.c_str()); - break; - } - - Materials.push_back(OgreMaterial()); - OgreMaterial& mat = Materials.getLast(); - - getMaterialToken(file, mat.Name); -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Load Material", mat.Name.c_str(), ELL_DEBUG); -#endif - getMaterialToken(file, token); //open brace - getMaterialToken(file, token); - while(token != "}") - { - if (token=="lod_distances") // can have several items - getMaterialToken(file, token); - else if (token=="receive_shadows") - { - getMaterialToken(file, token); - mat.ReceiveShadows=(token=="on"); - } - else if (token=="transparency_casts_shadows") - { - getMaterialToken(file, token); - mat.TransparencyCastsShadows=(token=="on"); - } - else if (token=="set_texture_alias") - { - getMaterialToken(file, token); - getMaterialToken(file, token); - } - else if (token=="technique") - readTechnique(file, mat); - getMaterialToken(file, token); - } - getMaterialToken(file, token); - } - - file->drop(); -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Finished loading Materials", ELL_DEBUG); -#endif -} - - -bool COgreMeshFileLoader::loadSkeleton(io::IReadFile* meshFile, const core::stringc& name) -{ -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Load Skeleton", name, ELL_DEBUG); -#endif - io::IReadFile* file = 0; - io::path filename; - if (FileSystem->existFile(name)) - file = FileSystem->createAndOpenFile(name); - else if (FileSystem->existFile(filename = FileSystem->getFileDir(meshFile->getFileName())+"/"+name)) - file = FileSystem->createAndOpenFile(filename); - else if (FileSystem->existFile(filename = FileSystem->getFileBasename(meshFile->getFileName(), false) + ".skeleton")) - file = FileSystem->createAndOpenFile(filename); - else - file = FileSystem->createAndOpenFile(FileSystem->getFileDir(meshFile->getFileName())+"/"+filename); - if (!file) - { - os::Printer::log("Could not load matching skeleton", name); - return false; - } - - s16 id; - file->read(&id, 2); - if (SwapEndian) - id = os::Byteswap::byteswap(id); - if (id != COGRE_HEADER) - { - file->drop(); - return false; - } - - core::stringc skeletonVersion; - ChunkData head; - readString(file, head, skeletonVersion); - if (skeletonVersion != "[Serializer_v1.10]") - { - file->drop(); - return false; - } - - u16 bone=0; - f32 animationTotal=0.f; - while(file->getPos() < file->getSize()) - { - ChunkData data; - readChunkData(file, data); - - switch(data.header.id) - { - case COGRE_SKELETON: - { - Skeleton.Bones.push_back(OgreBone()); - OgreBone& bone = Skeleton.Bones.getLast(); - readString(file, data, bone.Name); - readShort(file, data, &bone.Handle); - readVector(file, data, bone.Position); - readQuaternion(file, data, bone.Orientation); -#ifdef IRR_OGRE_LOADER_DEBUG - os::Printer::log("Bone", bone.Name+" ("+core::stringc(bone.Handle)+")", ELL_DEBUG); - os::Printer::log("Position", core::stringc(bone.Position.X)+" "+core::stringc(bone.Position.Y)+" "+core::stringc(bone.Position.Z), ELL_DEBUG); - os::Printer::log("Rotation quat", core::stringc(bone.Orientation.W)+" "+core::stringc(bone.Orientation.X)+" "+core::stringc(bone.Orientation.Y)+" "+core::stringc(bone.Orientation.Z), ELL_DEBUG); -// core::vector3df rot; -// bone.Orientation.toEuler(rot); -// rot *= core::RADTODEG; -// os::Printer::log("Rotation", core::stringc(rot.X)+" "+core::stringc(rot.Y)+" "+core::stringc(rot.Z)); -#endif - if (data.read<(data.header.length-bone.Name.size())) - { - readVector(file, data, bone.Scale); - bone.Scale.X *= -1.f; - } - else - bone.Scale=core::vector3df(1,1,1); - bone.Parent=0xffff; - } - break; - case COGRE_BONE_PARENT: - { - u16 parent; - readShort(file, data, &bone); - readShort(file, data, &parent); - if (bonedrop(); - return true; -} - - -void COgreMeshFileLoader::readChunkData(io::IReadFile* file, ChunkData& data) -{ - file->read(&data.header, sizeof(ChunkHeader)); - if (SwapEndian) - { - data.header.id = os::Byteswap::byteswap(data.header.id); - data.header.length = os::Byteswap::byteswap(data.header.length); - } - data.read += sizeof(ChunkHeader); -} - - -void COgreMeshFileLoader::readString(io::IReadFile* file, ChunkData& data, core::stringc& out) -{ - c8 c = 0; - out = ""; - - while (c!='\n') - { - file->read(&c, sizeof(c8)); - if (c!='\n') - out.append(c); - - } - data.read+=out.size()+1; -} - - -void COgreMeshFileLoader::readBool(io::IReadFile* file, ChunkData& data, bool& out) -{ - // normal C type because we read a bit string - char c = 0; - file->read(&c, sizeof(char)); - out=(c!=0); - ++data.read; -} - - -void COgreMeshFileLoader::readInt(io::IReadFile* file, ChunkData& data, s32* out, u32 num) -{ - // normal C type because we read a bit string - file->read(out, sizeof(int)*num); - if (SwapEndian) - { - for (u32 i=0; iread(out, sizeof(short)*num); - if (SwapEndian) - { - for (u32 i=0; iread(out, sizeof(float)*num); - if (SwapEndian) - { - for (u32 i=0; i