fix possible warnings
parent
22d6b761e6
commit
4c177ad72e
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@ -322,7 +322,7 @@ struct Face : public FaceWithSmoothingGroup {
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};
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#ifdef _WIN32
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# pragma warning(disable : 4315)
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#pragma warning(disable : 4315)
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#endif
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// ---------------------------------------------------------------------------
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@ -441,12 +441,34 @@ struct Material {
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// empty
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}
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Material(const Material &other) = default;
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Material &operator=(const Material &other) = default;
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Material(const Material &other) :
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mName(other.mName),
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mDiffuse(other.mDiffuse),
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mSpecularExponent(other.mSpecularExponent),
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mShininessStrength(other.mShininessStrength),
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mSpecular(other.mSpecular),
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mAmbient(other.mAmbient),
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mShading(other.mShading),
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mTransparency(other.mTransparency),
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sTexDiffuse(other.sTexDiffuse),
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sTexOpacity(other.sTexOpacity),
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sTexSpecular(other.sTexSpecular),
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sTexReflective(other.sTexReflective),
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sTexBump(other.sTexBump),
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sTexEmissive(other.sTexEmissive),
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sTexShininess(other.sTexShininess),
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mBumpHeight(other.mBumpHeight),
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mEmissive(other.mEmissive),
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sTexAmbient(other.sTexAmbient),
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mTwoSided(other.mTwoSided) {
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// empty
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}
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//Material &operator=(const Material &other) = default;
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//! Move constructor. This is explicitly written because MSVC doesn't support defaulting it
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Material(Material &&other) AI_NO_EXCEPT
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: mName(std::move(other.mName)),
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Material(Material &&other) AI_NO_EXCEPT :
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mName(std::move(other.mName)),
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mDiffuse(std::move(other.mDiffuse)),
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mSpecularExponent(std::move(other.mSpecularExponent)),
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mShininessStrength(std::move(other.mShininessStrength)),
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@ -465,6 +487,7 @@ struct Material {
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mEmissive(std::move(other.mEmissive)),
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sTexAmbient(std::move(other.sTexAmbient)),
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mTwoSided(std::move(other.mTwoSided)) {
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// empty
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}
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Material &operator=(Material &&other) AI_NO_EXCEPT {
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@ -5,8 +5,6 @@ Open Asset Import Library (assimp)
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Copyright (c) 2006-2020, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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@ -43,17 +41,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/** @file Implementation of the Terragen importer class */
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#ifndef ASSIMP_BUILD_NO_TERRAGEN_IMPORTER
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#include "TerragenLoader.h"
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#include <assimp/StreamReader.h>
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#include <assimp/Importer.hpp>
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#include <assimp/IOSystem.hpp>
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#include <assimp/importerdesc.h>
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#include <assimp/scene.h>
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#include <assimp/DefaultLogger.hpp>
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#include <assimp/importerdesc.h>
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#include <assimp/IOSystem.hpp>
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#include <assimp/Importer.hpp>
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using namespace Assimp;
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@ -72,78 +68,72 @@ static const aiImporterDesc desc = {
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// ------------------------------------------------------------------------------------------------
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// Constructor to be privately used by Importer
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TerragenImporter::TerragenImporter()
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: configComputeUVs (false)
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{}
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TerragenImporter::TerragenImporter() :
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configComputeUVs(false) {}
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// ------------------------------------------------------------------------------------------------
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// Destructor, private as well
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TerragenImporter::~TerragenImporter()
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{}
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TerragenImporter::~TerragenImporter() {}
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// ------------------------------------------------------------------------------------------------
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// Returns whether the class can handle the format of the given file.
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bool TerragenImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const
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{
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bool TerragenImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const {
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// check file extension
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std::string extension = GetExtension(pFile);
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if( extension == "ter")
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if (extension == "ter")
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return true;
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if( !extension.length() || checkSig) {
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if (!extension.length() || checkSig) {
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/* If CanRead() is called in order to check whether we
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* support a specific file extension in general pIOHandler
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* might be NULL and it's our duty to return true here.
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*/
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if (!pIOHandler)return true;
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const char* tokens[] = {"terragen"};
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return SearchFileHeaderForToken(pIOHandler,pFile,tokens,1);
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if (!pIOHandler) return true;
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const char *tokens[] = { "terragen" };
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return SearchFileHeaderForToken(pIOHandler, pFile, tokens, 1);
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}
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return false;
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}
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// ------------------------------------------------------------------------------------------------
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// Build a string of all file extensions supported
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const aiImporterDesc* TerragenImporter::GetInfo () const
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{
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const aiImporterDesc *TerragenImporter::GetInfo() const {
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return &desc;
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}
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// ------------------------------------------------------------------------------------------------
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// Setup import properties
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void TerragenImporter::SetupProperties(const Importer* pImp)
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{
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void TerragenImporter::SetupProperties(const Importer *pImp) {
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// AI_CONFIG_IMPORT_TER_MAKE_UVS
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configComputeUVs = ( 0 != pImp->GetPropertyInteger(AI_CONFIG_IMPORT_TER_MAKE_UVS,0) );
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configComputeUVs = (0 != pImp->GetPropertyInteger(AI_CONFIG_IMPORT_TER_MAKE_UVS, 0));
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}
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// ------------------------------------------------------------------------------------------------
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// Imports the given file into the given scene structure.
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void TerragenImporter::InternReadFile( const std::string& pFile,
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aiScene* pScene, IOSystem* pIOHandler)
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{
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IOStream* file = pIOHandler->Open( pFile, "rb");
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void TerragenImporter::InternReadFile(const std::string &pFile,
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aiScene *pScene, IOSystem *pIOHandler) {
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IOStream *file = pIOHandler->Open(pFile, "rb");
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// Check whether we can read from the file
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if( file == NULL)
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throw DeadlyImportError( "Failed to open TERRAGEN TERRAIN file " + pFile + ".");
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if (file == NULL)
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throw DeadlyImportError("Failed to open TERRAGEN TERRAIN file " + pFile + ".");
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// Construct a stream reader to read all data in the correct endianness
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StreamReaderLE reader(file);
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if(reader.GetRemainingSize() < 16)
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throw DeadlyImportError( "TER: file is too small" );
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if (reader.GetRemainingSize() < 16)
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throw DeadlyImportError("TER: file is too small");
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// Check for the existence of the two magic strings 'TERRAGEN' and 'TERRAIN '
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if (::strncmp((const char*)reader.GetPtr(),AI_TERR_BASE_STRING,8))
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throw DeadlyImportError( "TER: Magic string \'TERRAGEN\' not found" );
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if (::strncmp((const char *)reader.GetPtr(), AI_TERR_BASE_STRING, 8))
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throw DeadlyImportError("TER: Magic string \'TERRAGEN\' not found");
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if (::strncmp((const char*)reader.GetPtr()+8,AI_TERR_TERRAIN_STRING,8))
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throw DeadlyImportError( "TER: Magic string \'TERRAIN\' not found" );
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if (::strncmp((const char *)reader.GetPtr() + 8, AI_TERR_TERRAIN_STRING, 8))
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throw DeadlyImportError("TER: Magic string \'TERRAIN\' not found");
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unsigned int x = 0,y = 0,mode = 0;
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unsigned int x = 0, y = 0, mode = 0;
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aiNode* root = pScene->mRootNode = new aiNode();
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aiNode *root = pScene->mRootNode = new aiNode();
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root->mName.Set("<TERRAGEN.TERRAIN>");
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// Default scaling is 30
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@ -151,104 +141,98 @@ void TerragenImporter::InternReadFile( const std::string& pFile,
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// Now read all chunks until we're finished or an EOF marker is encountered
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reader.IncPtr(16);
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while (reader.GetRemainingSize() >= 4)
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{
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const char* head = (const char*)reader.GetPtr();
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while (reader.GetRemainingSize() >= 4) {
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const char *head = (const char *)reader.GetPtr();
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reader.IncPtr(4);
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// EOF, break in every case
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if (!::strncmp(head,AI_TERR_EOF_STRING,4))
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if (!::strncmp(head, AI_TERR_EOF_STRING, 4))
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break;
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// Number of x-data points
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if (!::strncmp(head,AI_TERR_CHUNK_XPTS,4))
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{
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if (!::strncmp(head, AI_TERR_CHUNK_XPTS, 4)) {
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x = (uint16_t)reader.GetI2();
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}
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// Number of y-data points
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else if (!::strncmp(head,AI_TERR_CHUNK_YPTS,4))
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{
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else if (!::strncmp(head, AI_TERR_CHUNK_YPTS, 4)) {
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y = (uint16_t)reader.GetI2();
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}
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// Squared terrains width-1.
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else if (!::strncmp(head,AI_TERR_CHUNK_SIZE,4))
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{
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x = y = (uint16_t)reader.GetI2()+1;
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else if (!::strncmp(head, AI_TERR_CHUNK_SIZE, 4)) {
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x = y = (uint16_t)reader.GetI2() + 1;
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}
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// terrain scaling
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else if (!::strncmp(head,AI_TERR_CHUNK_SCAL,4))
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{
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else if (!::strncmp(head, AI_TERR_CHUNK_SCAL, 4)) {
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root->mTransformation.a1 = reader.GetF4();
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root->mTransformation.b2 = reader.GetF4();
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root->mTransformation.c3 = reader.GetF4();
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}
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// mapping == 1: earth radius
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else if (!::strncmp(head,AI_TERR_CHUNK_CRAD,4))
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{
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else if (!::strncmp(head, AI_TERR_CHUNK_CRAD, 4)) {
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reader.GetF4();
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}
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// mapping mode
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else if (!::strncmp(head,AI_TERR_CHUNK_CRVM,4))
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{
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else if (!::strncmp(head, AI_TERR_CHUNK_CRVM, 4)) {
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mode = reader.GetI1();
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if (0 != mode)
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ASSIMP_LOG_ERROR("TER: Unsupported mapping mode, a flat terrain is returned");
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}
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// actual terrain data
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else if (!::strncmp(head,AI_TERR_CHUNK_ALTW,4))
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{
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else if (!::strncmp(head, AI_TERR_CHUNK_ALTW, 4)) {
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float hscale = (float)reader.GetI2() / 65536;
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float bheight = (float)reader.GetI2();
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if (!hscale)hscale = 1;
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if (!hscale) hscale = 1;
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// Ensure we have enough data
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if (reader.GetRemainingSize() < x*y*2)
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if (reader.GetRemainingSize() < x * y * 2)
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throw DeadlyImportError("TER: ALTW chunk is too small");
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if (x <= 1 || y <= 1)
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throw DeadlyImportError("TER: Invalid terrain size");
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// Allocate the output mesh
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pScene->mMeshes = new aiMesh*[pScene->mNumMeshes = 1];
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aiMesh* m = pScene->mMeshes[0] = new aiMesh();
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pScene->mMeshes = new aiMesh *[pScene->mNumMeshes = 1];
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aiMesh *m = pScene->mMeshes[0] = new aiMesh();
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// We return quads
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aiFace* f = m->mFaces = new aiFace[m->mNumFaces = (x-1)*(y-1)];
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aiVector3D* pv = m->mVertices = new aiVector3D[m->mNumVertices = m->mNumFaces*4];
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aiFace *f = m->mFaces = new aiFace[m->mNumFaces = (x - 1) * (y - 1)];
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aiVector3D *pv = m->mVertices = new aiVector3D[m->mNumVertices = m->mNumFaces * 4];
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aiVector3D *uv( NULL );
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float step_y( 0.0f ), step_x( 0.0f );
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aiVector3D *uv(NULL);
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float step_y(0.0f), step_x(0.0f);
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if (configComputeUVs) {
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uv = m->mTextureCoords[0] = new aiVector3D[m->mNumVertices];
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step_y = 1.f/y;
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step_x = 1.f/x;
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step_y = 1.f / y;
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step_x = 1.f / x;
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}
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const int16_t* data = (const int16_t*)reader.GetPtr();
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const int16_t *data = (const int16_t *)reader.GetPtr();
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for (unsigned int yy = 0, t = 0; yy < y-1;++yy) {
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for (unsigned int xx = 0; xx < x-1;++xx,++f) {
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for (unsigned int yy = 0, t = 0; yy < y - 1; ++yy) {
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for (unsigned int xx = 0; xx < x - 1; ++xx, ++f) {
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// make verts
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const float fy = (float)yy, fx = (float)xx;
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unsigned tmp,tmp2;
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*pv++ = aiVector3D(fx,fy, (float)data[(tmp2=x*yy) + xx] * hscale + bheight);
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*pv++ = aiVector3D(fx,fy+1, (float)data[(tmp=x*(yy+1)) + xx] * hscale + bheight);
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*pv++ = aiVector3D(fx+1,fy+1,(float)data[tmp + xx+1] * hscale + bheight);
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*pv++ = aiVector3D(fx+1,fy, (float)data[tmp2 + xx+1] * hscale + bheight);
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unsigned tmp, tmp2;
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*pv++ = aiVector3D(fx, fy, (float)data[(tmp2 = x * yy) + xx] * hscale + bheight);
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*pv++ = aiVector3D(fx, fy + 1, (float)data[(tmp = x * (yy + 1)) + xx] * hscale + bheight);
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*pv++ = aiVector3D(fx + 1, fy + 1, (float)data[tmp + xx + 1] * hscale + bheight);
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*pv++ = aiVector3D(fx + 1, fy, (float)data[tmp2 + xx + 1] * hscale + bheight);
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// also make texture coordinates, if necessary
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if (configComputeUVs) {
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*uv++ = aiVector3D( step_x*xx, step_y*yy, 0.f );
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*uv++ = aiVector3D( step_x*xx, step_y*(yy+1), 0.f );
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*uv++ = aiVector3D( step_x*(xx+1), step_y*(yy+1), 0.f );
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*uv++ = aiVector3D( step_x*(xx+1), step_y*yy, 0.f );
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*uv++ = aiVector3D(step_x * xx, step_y * yy, 0.f);
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*uv++ = aiVector3D(step_x * xx, step_y * (yy + 1), 0.f);
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*uv++ = aiVector3D(step_x * (xx + 1), step_y * (yy + 1), 0.f);
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*uv++ = aiVector3D(step_x * (xx + 1), step_y * yy, 0.f);
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}
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// make indices
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f->mIndices = new unsigned int[f->mNumIndices = 4];
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for (unsigned int i = 0; i < 4;++i)
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f->mIndices[i] = t++;
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for (unsigned int i = 0; i < 4; ++i) {
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f->mIndices[i] = t;
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t++;
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}
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}
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}
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@ -4,7 +4,6 @@ Open Asset Import Library (assimp)
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Copyright (c) 2006-2020, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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@ -69,33 +68,28 @@ namespace Assimp {
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* The loader is basing on the information found here:
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* http://www.planetside.co.uk/terragen/dev/tgterrain.html#chunks
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*/
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class TerragenImporter : public BaseImporter
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{
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class TerragenImporter : public BaseImporter {
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public:
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TerragenImporter();
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~TerragenImporter();
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public:
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// -------------------------------------------------------------------
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bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
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bool CanRead(const std::string &pFile, IOSystem *pIOHandler,
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bool checkSig) const;
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protected:
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// -------------------------------------------------------------------
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const aiImporterDesc *GetInfo() const;
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// -------------------------------------------------------------------
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const aiImporterDesc* GetInfo () const;
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void InternReadFile(const std::string &pFile, aiScene *pScene,
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IOSystem *pIOHandler);
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// -------------------------------------------------------------------
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void InternReadFile( const std::string& pFile, aiScene* pScene,
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IOSystem* pIOHandler);
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// -------------------------------------------------------------------
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void SetupProperties(const Importer* pImp);
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void SetupProperties(const Importer *pImp);
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private:
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bool configComputeUVs;
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}; //! class TerragenImporter
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@ -5,8 +5,6 @@ Open Asset Import Library (assimp)
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Copyright (c) 2006-2020, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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@ -49,13 +47,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#define AI_STREAMREADER_H_INCLUDED
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#ifdef __GNUC__
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# pragma GCC system_header
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#pragma GCC system_header
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#endif
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#include <assimp/IOStream.hpp>
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#include <assimp/Defines.h>
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#include <assimp/ByteSwapper.h>
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#include <assimp/Defines.h>
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#include <assimp/Exceptional.h>
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#include <assimp/IOStream.hpp>
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#include <memory>
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@ -74,10 +72,8 @@ namespace Assimp {
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template <bool SwapEndianess = false, bool RuntimeSwitch = false>
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class StreamReader {
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public:
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// FIXME: use these data types throughout the whole library,
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// then change them to 64 bit values :-)
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using diff = int;
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using pos = unsigned int;
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using diff = size_t;
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using pos = size_t;
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// ---------------------------------------------------------------------
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/** Construction from a given stream with a well-defined endianness.
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@ -91,39 +87,44 @@ public:
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* stream is in little endian byte order. Otherwise the
|
||||
* endianness information is contained in the @c SwapEndianess
|
||||
* template parameter and this parameter is meaningless. */
|
||||
StreamReader(std::shared_ptr<IOStream> stream, bool le = false)
|
||||
: stream(stream)
|
||||
, le(le)
|
||||
{
|
||||
StreamReader(std::shared_ptr<IOStream> stream, bool le = false) :
|
||||
mStream(stream),
|
||||
mBuffer(nullptr),
|
||||
mCurrent(nullptr),
|
||||
mEnd(nullptr),
|
||||
mLimit(nullptr),
|
||||
mLe(le) {
|
||||
ai_assert(stream);
|
||||
InternBegin();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
StreamReader(IOStream* stream, bool le = false)
|
||||
: stream(std::shared_ptr<IOStream>(stream))
|
||||
, le(le)
|
||||
{
|
||||
ai_assert(stream);
|
||||
StreamReader(IOStream *stream, bool le = false) :
|
||||
mStream(std::shared_ptr<IOStream>(stream)),
|
||||
mBuffer(nullptr),
|
||||
mCurrent(nullptr),
|
||||
mEnd(nullptr),
|
||||
mLimit(nullptr),
|
||||
mLe(le) {
|
||||
ai_assert(nullptr != stream);
|
||||
InternBegin();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
~StreamReader() {
|
||||
delete[] buffer;
|
||||
delete[] mBuffer;
|
||||
}
|
||||
|
||||
// deprecated, use overloaded operator>> instead
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Read a float from the stream */
|
||||
float GetF4()
|
||||
{
|
||||
/// Read a float from the stream.
|
||||
float GetF4() {
|
||||
return Get<float>();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Read a double from the stream */
|
||||
/// Read a double from the stream.
|
||||
double GetF8() {
|
||||
return Get<double>();
|
||||
}
|
||||
|
@ -159,50 +160,50 @@ public:
|
|||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Read a unsigned 8 bit integer from the stream */
|
||||
/// Read a unsigned 8 bit integer from the stream
|
||||
uint8_t GetU1() {
|
||||
return Get<uint8_t>();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Read an unsigned 32 bit integer from the stream */
|
||||
/// Read an unsigned 32 bit integer from the stream
|
||||
uint32_t GetU4() {
|
||||
return Get<uint32_t>();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Read a unsigned 64 bit integer from the stream */
|
||||
/// Read a unsigned 64 bit integer from the stream
|
||||
uint64_t GetU8() {
|
||||
return Get<uint64_t>();
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Get the remaining stream size (to the end of the stream) */
|
||||
unsigned int GetRemainingSize() const {
|
||||
return (unsigned int)(end - current);
|
||||
/// Get the remaining stream size (to the end of the stream)
|
||||
size_t GetRemainingSize() const {
|
||||
return (unsigned int)(mEnd - mCurrent);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Get the remaining stream size (to the current read limit). The
|
||||
* return value is the remaining size of the stream if no custom
|
||||
* read limit has been set. */
|
||||
unsigned int GetRemainingSizeToLimit() const {
|
||||
return (unsigned int)(limit - current);
|
||||
size_t GetRemainingSizeToLimit() const {
|
||||
return (unsigned int)(mLimit - mCurrent);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Increase the file pointer (relative seeking) */
|
||||
void IncPtr(intptr_t plus) {
|
||||
current += plus;
|
||||
if (current > limit) {
|
||||
mCurrent += plus;
|
||||
if (mCurrent > mLimit) {
|
||||
throw DeadlyImportError("End of file or read limit was reached");
|
||||
}
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Get the current file pointer */
|
||||
int8_t* GetPtr() const {
|
||||
return current;
|
||||
int8_t *GetPtr() const {
|
||||
return mCurrent;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
|
@ -211,9 +212,9 @@ public:
|
|||
* large chunks of data at once.
|
||||
* @param p The new pointer, which is validated against the size
|
||||
* limit and buffer boundaries. */
|
||||
void SetPtr(int8_t* p) {
|
||||
current = p;
|
||||
if (current > limit || current < buffer) {
|
||||
void SetPtr(int8_t *p) {
|
||||
mCurrent = p;
|
||||
if (mCurrent > mLimit || mCurrent < mBuffer) {
|
||||
throw DeadlyImportError("End of file or read limit was reached");
|
||||
}
|
||||
}
|
||||
|
@ -222,21 +223,20 @@ public:
|
|||
/** Copy n bytes to an external buffer
|
||||
* @param out Destination for copying
|
||||
* @param bytes Number of bytes to copy */
|
||||
void CopyAndAdvance(void* out, size_t bytes) {
|
||||
int8_t* ur = GetPtr();
|
||||
SetPtr(ur+bytes); // fire exception if eof
|
||||
void CopyAndAdvance(void *out, size_t bytes) {
|
||||
int8_t *ur = GetPtr();
|
||||
SetPtr(ur + bytes); // fire exception if eof
|
||||
|
||||
::memcpy(out,ur,bytes);
|
||||
::memcpy(out, ur, bytes);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Get the current offset from the beginning of the file */
|
||||
/// @brief Get the current offset from the beginning of the file
|
||||
int GetCurrentPos() const {
|
||||
return (unsigned int)(current - buffer);
|
||||
return (unsigned int)(mCurrent - mBuffer);
|
||||
}
|
||||
|
||||
void SetCurrentPos(size_t pos) {
|
||||
SetPtr(buffer + pos);
|
||||
SetPtr(mBuffer + pos);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
|
@ -249,12 +249,12 @@ public:
|
|||
unsigned int SetReadLimit(unsigned int _limit) {
|
||||
unsigned int prev = GetReadLimit();
|
||||
if (UINT_MAX == _limit) {
|
||||
limit = end;
|
||||
mLimit = mEnd;
|
||||
return prev;
|
||||
}
|
||||
|
||||
limit = buffer + _limit;
|
||||
if (limit > end) {
|
||||
mLimit = mBuffer + _limit;
|
||||
if (mLimit > mEnd) {
|
||||
throw DeadlyImportError("StreamReader: Invalid read limit");
|
||||
}
|
||||
return prev;
|
||||
|
@ -264,20 +264,20 @@ public:
|
|||
/** Get the current read limit in bytes. Reading over this limit
|
||||
* accidentally raises an exception. */
|
||||
unsigned int GetReadLimit() const {
|
||||
return (unsigned int)(limit - buffer);
|
||||
return (unsigned int)(mLimit - mBuffer);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** Skip to the read limit in bytes. Reading over this limit
|
||||
* accidentally raises an exception. */
|
||||
void SkipToReadLimit() {
|
||||
current = limit;
|
||||
mCurrent = mLimit;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------
|
||||
/** overload operator>> and allow chaining of >> ops. */
|
||||
template <typename T>
|
||||
StreamReader& operator >> (T& f) {
|
||||
StreamReader &operator>>(T &f) {
|
||||
f = Get<T>();
|
||||
return *this;
|
||||
}
|
||||
|
@ -286,14 +286,14 @@ public:
|
|||
/** Generic read method. ByteSwap::Swap(T*) *must* be defined */
|
||||
template <typename T>
|
||||
T Get() {
|
||||
if ( current + sizeof(T) > limit) {
|
||||
if (mCurrent + sizeof(T) > mLimit) {
|
||||
throw DeadlyImportError("End of file or stream limit was reached");
|
||||
}
|
||||
|
||||
T f;
|
||||
::memcpy (&f, current, sizeof(T));
|
||||
Intern::Getter<SwapEndianess,T,RuntimeSwitch>() (&f,le);
|
||||
current += sizeof(T);
|
||||
::memcpy(&f, mCurrent, sizeof(T));
|
||||
Intern::Getter<SwapEndianess, T, RuntimeSwitch>()(&f, mLe);
|
||||
mCurrent += sizeof(T);
|
||||
|
||||
return f;
|
||||
}
|
||||
|
@ -301,46 +301,44 @@ public:
|
|||
private:
|
||||
// ---------------------------------------------------------------------
|
||||
void InternBegin() {
|
||||
if (!stream) {
|
||||
// in case someone wonders: StreamReader is frequently invoked with
|
||||
// no prior validation whether the input stream is valid. Since
|
||||
// no one bothers changing the error message, this message here
|
||||
// is passed down to the caller and 'unable to open file'
|
||||
// simply describes best what happened.
|
||||
if (nullptr == mStream) {
|
||||
throw DeadlyImportError("StreamReader: Unable to open file");
|
||||
}
|
||||
|
||||
const size_t s = stream->FileSize() - stream->Tell();
|
||||
if (!s) {
|
||||
const size_t filesize = mStream->FileSize() - mStream->Tell();
|
||||
if (0 == filesize) {
|
||||
throw DeadlyImportError("StreamReader: File is empty or EOF is already reached");
|
||||
}
|
||||
|
||||
current = buffer = new int8_t[s];
|
||||
const size_t read = stream->Read(current,1,s);
|
||||
mCurrent = mBuffer = new int8_t[filesize];
|
||||
const size_t read = mStream->Read(mCurrent, 1, filesize);
|
||||
// (read < s) can only happen if the stream was opened in text mode, in which case FileSize() is not reliable
|
||||
ai_assert(read <= s);
|
||||
end = limit = &buffer[read-1] + 1;
|
||||
ai_assert(read <= filesize);
|
||||
mEnd = mLimit = &mBuffer[read - 1] + 1;
|
||||
}
|
||||
|
||||
private:
|
||||
std::shared_ptr<IOStream> stream;
|
||||
int8_t *buffer, *current, *end, *limit;
|
||||
bool le;
|
||||
std::shared_ptr<IOStream> mStream;
|
||||
int8_t *mBuffer;
|
||||
int8_t *mCurrent;
|
||||
int8_t *mEnd;
|
||||
int8_t *mLimit;
|
||||
bool mLe;
|
||||
};
|
||||
|
||||
// --------------------------------------------------------------------------------------------
|
||||
// `static` StreamReaders. Their byte order is fixed and they might be a little bit faster.
|
||||
#ifdef AI_BUILD_BIG_ENDIAN
|
||||
typedef StreamReader<true> StreamReaderLE;
|
||||
typedef StreamReader<false> StreamReaderBE;
|
||||
typedef StreamReader<true> StreamReaderLE;
|
||||
typedef StreamReader<false> StreamReaderBE;
|
||||
#else
|
||||
typedef StreamReader<true> StreamReaderBE;
|
||||
typedef StreamReader<false> StreamReaderLE;
|
||||
typedef StreamReader<true> StreamReaderBE;
|
||||
typedef StreamReader<false> StreamReaderLE;
|
||||
#endif
|
||||
|
||||
// `dynamic` StreamReader. The byte order of the input data is specified in the
|
||||
// c'tor. This involves runtime branching and might be a little bit slower.
|
||||
typedef StreamReader<true,true> StreamReaderAny;
|
||||
typedef StreamReader<true, true> StreamReaderAny;
|
||||
|
||||
} // end namespace Assimp
|
||||
|
||||
|
|
|
@ -140,6 +140,7 @@ SET( IMPORTERS
|
|||
unit/ImportExport/MDL/utMDLImporter_HL1_Nodes.cpp
|
||||
#unit/ImportExport/IRR/utIrrImportExport.cpp
|
||||
unit/ImportExport/RAW/utRAWImportExport.cpp
|
||||
unit/ImportExport/Terragen/utTerragenImportExport.cpp
|
||||
)
|
||||
|
||||
SET( MATERIAL
|
||||
|
|
Binary file not shown.
Loading…
Reference in New Issue