delete src/mesh/assimp-master

1 files changed, 0 insertions, 502 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/Irr/IRRMeshLoader.cpp b/src/mesh/assimp-master/code/AssetLib/Irr/IRRMeshLoader.cpp
deleted file mode 100644
index 90b4d85..0000000
--- a/src/mesh/assimp-master/code/AssetLib/Irr/IRRMeshLoader.cpp
+++ /dev/null
@@ -1,502 +0,0 @@
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2022, assimp team
-
-All rights reserved.
-
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the following
-conditions are met:
-
-* Redistributions of source code must retain the above
-  copyright notice, this list of conditions and the
-  following disclaimer.
-
-* Redistributions in binary form must reproduce the above
-  copyright notice, this list of conditions and the
-  following disclaimer in the documentation and/or other
-  materials provided with the distribution.
-
-* Neither the name of the assimp team, nor the names of its
-  contributors may be used to endorse or promote products
-  derived from this software without specific prior
-  written permission of the assimp team.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------------
-*/
-
-/** @file Implementation of the IrrMesh importer class */
-
-#ifndef ASSIMP_BUILD_NO_IRRMESH_IMPORTER
-
-#include "IRRMeshLoader.h"
-#include <assimp/ParsingUtils.h>
-#include <assimp/fast_atof.h>
-#include <assimp/importerdesc.h>
-#include <assimp/material.h>
-#include <assimp/mesh.h>
-#include <assimp/scene.h>
-#include <assimp/DefaultLogger.hpp>
-#include <assimp/IOSystem.hpp>
-#include <memory>
-
-using namespace Assimp;
-
-static const aiImporterDesc desc = {
-	"Irrlicht Mesh Reader",
-	"",
-	"",
-	"http://irrlicht.sourceforge.net/",
-	aiImporterFlags_SupportTextFlavour,
-	0,
-	0,
-	0,
-	0,
-	"xml irrmesh"
-};
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-IRRMeshImporter::IRRMeshImporter() :
-        BaseImporter(),
-        IrrlichtBase() {
-    // empty
-}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-IRRMeshImporter::~IRRMeshImporter() {}
-
-// ------------------------------------------------------------------------------------------------
-// Returns whether the class can handle the format of the given file.
-bool IRRMeshImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool /*checkSig*/) const {
-	/* NOTE: A simple check for the file extension is not enough
-	 * here. Irrmesh and irr are easy, but xml is too generic
-	 * and could be collada, too. So we need to open the file and
-	 * search for typical tokens.
-	 */
-	static const char *tokens[] = { "irrmesh" };
-	return SearchFileHeaderForToken(pIOHandler, pFile, tokens, AI_COUNT_OF(tokens));
-}
-
-// ------------------------------------------------------------------------------------------------
-// Get a list of all file extensions which are handled by this class
-const aiImporterDesc *IRRMeshImporter::GetInfo() const {
-	return &desc;
-}
-
-static void releaseMaterial(aiMaterial **mat) {
-	if (*mat != nullptr) {
-		delete *mat;
-		*mat = nullptr;
-	}
-}
-
-static void releaseMesh(aiMesh **mesh) {
-	if (*mesh != nullptr) {
-		delete *mesh;
-		*mesh = nullptr;
-	}
-}
-
-// ------------------------------------------------------------------------------------------------
-// Imports the given file into the given scene structure.
-void IRRMeshImporter::InternReadFile(const std::string &pFile,
-		aiScene *pScene, IOSystem *pIOHandler) {
-	std::unique_ptr<IOStream> file(pIOHandler->Open(pFile));
-
-	// Check whether we can read from the file
-	if (file.get() == NULL)
-        throw DeadlyImportError("Failed to open IRRMESH file ", pFile);
-
-	// Construct the irrXML parser
-	XmlParser parser;
-    if (!parser.parse( file.get() )) {
-        throw DeadlyImportError("XML parse error while loading IRRMESH file ", pFile);
-    }
-    XmlNode root = parser.getRootNode();
-
-	// final data
-	std::vector<aiMaterial *> materials;
-	std::vector<aiMesh *> meshes;
-	materials.reserve(5);
-	meshes.reserve(5);
-
-	// temporary data - current mesh buffer
-	aiMaterial *curMat = nullptr;
-	aiMesh *curMesh = nullptr;
-	unsigned int curMatFlags = 0;
-
-	std::vector<aiVector3D> curVertices, curNormals, curTangents, curBitangents;
-	std::vector<aiColor4D> curColors;
-	std::vector<aiVector3D> curUVs, curUV2s;
-
-	// some temporary variables
-	int textMeaning = 0;
-	int vertexFormat = 0; // 0 = normal; 1 = 2 tcoords, 2 = tangents
-	bool useColors = false;
-
-	// Parse the XML file
-	for (pugi::xml_node child : root.children()) {
-		if (child.type() == pugi::node_element) {
-			if (!ASSIMP_stricmp(child.name(), "buffer") && (curMat || curMesh)) {
-				// end of previous buffer. A material and a mesh should be there
-				if (!curMat || !curMesh) {
-					ASSIMP_LOG_ERROR("IRRMESH: A buffer must contain a mesh and a material");
-					releaseMaterial(&curMat);
-					releaseMesh(&curMesh);
-				} else {
-					materials.push_back(curMat);
-					meshes.push_back(curMesh);
-				}
-				curMat = nullptr;
-				curMesh = nullptr;
-
-				curVertices.clear();
-				curColors.clear();
-				curNormals.clear();
-				curUV2s.clear();
-				curUVs.clear();
-				curTangents.clear();
-				curBitangents.clear();
-			}
-
-			if (!ASSIMP_stricmp(child.name(), "material")) {
-				if (curMat) {
-					ASSIMP_LOG_WARN("IRRMESH: Only one material description per buffer, please");
-					releaseMaterial(&curMat);
-				}
-				curMat = ParseMaterial(curMatFlags);
-			}
-			/* no else here! */ if (!ASSIMP_stricmp(child.name(), "vertices")) {
-				pugi::xml_attribute attr = child.attribute("vertexCount");
-				int num = attr.as_int();
-                //int num = reader->getAttributeValueAsInt("vertexCount");
-
-				if (!num) {
-					// This is possible ... remove the mesh from the list and skip further reading
-					ASSIMP_LOG_WARN("IRRMESH: Found mesh with zero vertices");
-
-					releaseMaterial(&curMat);
-					releaseMesh(&curMesh);
-					textMeaning = 0;
-					continue;
-				}
-
-				curVertices.reserve(num);
-				curNormals.reserve(num);
-				curColors.reserve(num);
-				curUVs.reserve(num);
-
-				// Determine the file format
-				//const char *t = reader->getAttributeValueSafe("type");
-                pugi::xml_attribute t = child.attribute("type");
-				if (!ASSIMP_stricmp("2tcoords", t.name())) {
-					curUV2s.reserve(num);
-					vertexFormat = 1;
-
-					if (curMatFlags & AI_IRRMESH_EXTRA_2ND_TEXTURE) {
-						// *********************************************************
-						// We have a second texture! So use this UV channel
-						// for it. The 2nd texture can be either a normal
-						// texture (solid_2layer or lightmap_xxx) or a normal
-						// map (normal_..., parallax_...)
-						// *********************************************************
-						int idx = 1;
-						aiMaterial *mat = (aiMaterial *)curMat;
-
-						if (curMatFlags & AI_IRRMESH_MAT_lightmap) {
-							mat->AddProperty(&idx, 1, AI_MATKEY_UVWSRC_LIGHTMAP(0));
-						} else if (curMatFlags & AI_IRRMESH_MAT_normalmap_solid) {
-							mat->AddProperty(&idx, 1, AI_MATKEY_UVWSRC_NORMALS(0));
-						} else if (curMatFlags & AI_IRRMESH_MAT_solid_2layer) {
-							mat->AddProperty(&idx, 1, AI_MATKEY_UVWSRC_DIFFUSE(1));
-						}
-					}
-				} else if (!ASSIMP_stricmp("tangents", t.name())) {
-					curTangents.reserve(num);
-					curBitangents.reserve(num);
-					vertexFormat = 2;
-				} else if (ASSIMP_stricmp("standard", t.name())) {
-					releaseMaterial(&curMat);
-					ASSIMP_LOG_WARN("IRRMESH: Unknown vertex format");
-				} else
-					vertexFormat = 0;
-				textMeaning = 1;
-			} else if (!ASSIMP_stricmp(child.name(), "indices")) {
-				if (curVertices.empty() && curMat) {
-					releaseMaterial(&curMat);
-					throw DeadlyImportError("IRRMESH: indices must come after vertices");
-				}
-
-				textMeaning = 2;
-
-				// start a new mesh
-				curMesh = new aiMesh();
-
-				// allocate storage for all faces
-				pugi::xml_attribute attr = child.attribute("indexCount");
-				curMesh->mNumVertices = attr.as_int();
-				if (!curMesh->mNumVertices) {
-					// This is possible ... remove the mesh from the list and skip further reading
-					ASSIMP_LOG_WARN("IRRMESH: Found mesh with zero indices");
-
-					// mesh - away
-					releaseMesh(&curMesh);
-
-					// material - away
-					releaseMaterial(&curMat);
-
-					textMeaning = 0;
-					continue;
-				}
-
-				if (curMesh->mNumVertices % 3) {
-					ASSIMP_LOG_WARN("IRRMESH: Number if indices isn't divisible by 3");
-				}
-
-				curMesh->mNumFaces = curMesh->mNumVertices / 3;
-				curMesh->mFaces = new aiFace[curMesh->mNumFaces];
-
-				// setup some members
-				curMesh->mMaterialIndex = (unsigned int)materials.size();
-				curMesh->mPrimitiveTypes = aiPrimitiveType_TRIANGLE;
-
-				// allocate storage for all vertices
-				curMesh->mVertices = new aiVector3D[curMesh->mNumVertices];
-
-				if (curNormals.size() == curVertices.size()) {
-					curMesh->mNormals = new aiVector3D[curMesh->mNumVertices];
-				}
-				if (curTangents.size() == curVertices.size()) {
-					curMesh->mTangents = new aiVector3D[curMesh->mNumVertices];
-				}
-				if (curBitangents.size() == curVertices.size()) {
-					curMesh->mBitangents = new aiVector3D[curMesh->mNumVertices];
-				}
-				if (curColors.size() == curVertices.size() && useColors) {
-					curMesh->mColors[0] = new aiColor4D[curMesh->mNumVertices];
-				}
-				if (curUVs.size() == curVertices.size()) {
-					curMesh->mTextureCoords[0] = new aiVector3D[curMesh->mNumVertices];
-				}
-				if (curUV2s.size() == curVertices.size()) {
-					curMesh->mTextureCoords[1] = new aiVector3D[curMesh->mNumVertices];
-				}
-			}
-			//break;
-
-			//case EXN_TEXT: {
-			const char *sz = child.child_value();
-			if (textMeaning == 1) {
-				textMeaning = 0;
-
-				// read vertices
-				do {
-					SkipSpacesAndLineEnd(&sz);
-					aiVector3D temp;
-					aiColor4D c;
-
-					// Read the vertex position
-					sz = fast_atoreal_move<float>(sz, (float &)temp.x);
-					SkipSpaces(&sz);
-
-					sz = fast_atoreal_move<float>(sz, (float &)temp.y);
-					SkipSpaces(&sz);
-
-					sz = fast_atoreal_move<float>(sz, (float &)temp.z);
-					SkipSpaces(&sz);
-					curVertices.push_back(temp);
-
-					// Read the vertex normals
-					sz = fast_atoreal_move<float>(sz, (float &)temp.x);
-					SkipSpaces(&sz);
-
-					sz = fast_atoreal_move<float>(sz, (float &)temp.y);
-					SkipSpaces(&sz);
-
-					sz = fast_atoreal_move<float>(sz, (float &)temp.z);
-					SkipSpaces(&sz);
-					curNormals.push_back(temp);
-
-					// read the vertex colors
-					uint32_t clr = strtoul16(sz, &sz);
-					ColorFromARGBPacked(clr, c);
-
-					if (!curColors.empty() && c != *(curColors.end() - 1))
-						useColors = true;
-
-					curColors.push_back(c);
-					SkipSpaces(&sz);
-
-					// read the first UV coordinate set
-					sz = fast_atoreal_move<float>(sz, (float &)temp.x);
-					SkipSpaces(&sz);
-
-					sz = fast_atoreal_move<float>(sz, (float &)temp.y);
-					SkipSpaces(&sz);
-					temp.z = 0.f;
-					temp.y = 1.f - temp.y; // DX to OGL
-					curUVs.push_back(temp);
-
-					// read the (optional) second UV coordinate set
-					if (vertexFormat == 1) {
-						sz = fast_atoreal_move<float>(sz, (float &)temp.x);
-						SkipSpaces(&sz);
-
-						sz = fast_atoreal_move<float>(sz, (float &)temp.y);
-						temp.y = 1.f - temp.y; // DX to OGL
-						curUV2s.push_back(temp);
-					}
-					// read optional tangent and bitangent vectors
-					else if (vertexFormat == 2) {
-						// tangents
-						sz = fast_atoreal_move<float>(sz, (float &)temp.x);
-						SkipSpaces(&sz);
-
-						sz = fast_atoreal_move<float>(sz, (float &)temp.z);
-						SkipSpaces(&sz);
-
-						sz = fast_atoreal_move<float>(sz, (float &)temp.y);
-						SkipSpaces(&sz);
-						temp.y *= -1.0f;
-						curTangents.push_back(temp);
-
-						// bitangents
-						sz = fast_atoreal_move<float>(sz, (float &)temp.x);
-						SkipSpaces(&sz);
-
-						sz = fast_atoreal_move<float>(sz, (float &)temp.z);
-						SkipSpaces(&sz);
-
-						sz = fast_atoreal_move<float>(sz, (float &)temp.y);
-						SkipSpaces(&sz);
-						temp.y *= -1.0f;
-						curBitangents.push_back(temp);
-					}
-				}
-
-				/* IMPORTANT: We assume that each vertex is specified in one
-                line. So we can skip the rest of the line - unknown vertex
-                elements are ignored.
-                */
-
-				while (SkipLine(&sz));
-			} else if (textMeaning == 2) {
-				textMeaning = 0;
-
-				// read indices
-				aiFace *curFace = curMesh->mFaces;
-				aiFace *const faceEnd = curMesh->mFaces + curMesh->mNumFaces;
-
-				aiVector3D *pcV = curMesh->mVertices;
-				aiVector3D *pcN = curMesh->mNormals;
-				aiVector3D *pcT = curMesh->mTangents;
-				aiVector3D *pcB = curMesh->mBitangents;
-				aiColor4D *pcC0 = curMesh->mColors[0];
-				aiVector3D *pcT0 = curMesh->mTextureCoords[0];
-				aiVector3D *pcT1 = curMesh->mTextureCoords[1];
-
-				unsigned int curIdx = 0;
-				unsigned int total = 0;
-				while (SkipSpacesAndLineEnd(&sz)) {
-					if (curFace >= faceEnd) {
-						ASSIMP_LOG_ERROR("IRRMESH: Too many indices");
-						break;
-					}
-					if (!curIdx) {
-						curFace->mNumIndices = 3;
-						curFace->mIndices = new unsigned int[3];
-					}
-
-					unsigned int idx = strtoul10(sz, &sz);
-					if (idx >= curVertices.size()) {
-						ASSIMP_LOG_ERROR("IRRMESH: Index out of range");
-						idx = 0;
-					}
-
-					curFace->mIndices[curIdx] = total++;
-
-					*pcV++ = curVertices[idx];
-					if (pcN) *pcN++ = curNormals[idx];
-					if (pcT) *pcT++ = curTangents[idx];
-					if (pcB) *pcB++ = curBitangents[idx];
-					if (pcC0) *pcC0++ = curColors[idx];
-					if (pcT0) *pcT0++ = curUVs[idx];
-					if (pcT1) *pcT1++ = curUV2s[idx];
-
-					if (++curIdx == 3) {
-						++curFace;
-						curIdx = 0;
-					}
-				}
-
-				if (curFace != faceEnd)
-					ASSIMP_LOG_ERROR("IRRMESH: Not enough indices");
-
-				// Finish processing the mesh - do some small material workarounds
-				if (curMatFlags & AI_IRRMESH_MAT_trans_vertex_alpha && !useColors) {
-					// Take the opacity value of the current material
-					// from the common vertex color alpha
-					aiMaterial *mat = (aiMaterial *)curMat;
-					mat->AddProperty(&curColors[0].a, 1, AI_MATKEY_OPACITY);
-				}
-			}
-		}
-	}
-
-	// End of the last buffer. A material and a mesh should be there
-	if (curMat || curMesh) {
-		if (!curMat || !curMesh) {
-			ASSIMP_LOG_ERROR("IRRMESH: A buffer must contain a mesh and a material");
-			releaseMaterial(&curMat);
-			releaseMesh(&curMesh);
-		} else {
-			materials.push_back(curMat);
-			meshes.push_back(curMesh);
-		}
-	}
-
-	if (materials.empty()) {
-		throw DeadlyImportError("IRRMESH: Unable to read a mesh from this file");
-	}
-
-	// now generate the output scene
-	pScene->mNumMeshes = (unsigned int)meshes.size();
-	pScene->mMeshes = new aiMesh *[pScene->mNumMeshes];
-	for (unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
-		pScene->mMeshes[i] = meshes[i];
-
-		// clean this value ...
-		pScene->mMeshes[i]->mNumUVComponents[3] = 0;
-	}
-
-	pScene->mNumMaterials = (unsigned int)materials.size();
-	pScene->mMaterials = new aiMaterial *[pScene->mNumMaterials];
-	::memcpy(pScene->mMaterials, &materials[0], sizeof(void *) * pScene->mNumMaterials);
-
-	pScene->mRootNode = new aiNode();
-	pScene->mRootNode->mName.Set("<IRRMesh>");
-	pScene->mRootNode->mNumMeshes = pScene->mNumMeshes;
-	pScene->mRootNode->mMeshes = new unsigned int[pScene->mNumMeshes];
-
-	for (unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
-		pScene->mRootNode->mMeshes[i] = i;
-	}
-}
-
-#endif // !! ASSIMP_BUILD_NO_IRRMESH_IMPORTER