diff options
Diffstat (limited to 'thirdparty/assimp/code/PostProcessing/EmbedTexturesProcess.cpp')
| -rw-r--r-- | thirdparty/assimp/code/PostProcessing/EmbedTexturesProcess.cpp | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/thirdparty/assimp/code/PostProcessing/EmbedTexturesProcess.cpp b/thirdparty/assimp/code/PostProcessing/EmbedTexturesProcess.cpp deleted file mode 100644 index 739382a057..0000000000 --- a/thirdparty/assimp/code/PostProcessing/EmbedTexturesProcess.cpp +++ /dev/null @@ -1,152 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2019, 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. - ----------------------------------------------------------------------- -*/ - -#include "EmbedTexturesProcess.h" -#include <assimp/ParsingUtils.h> -#include "ProcessHelper.h" - -#include <fstream> - -using namespace Assimp; - -EmbedTexturesProcess::EmbedTexturesProcess() -: BaseProcess() { -} - -EmbedTexturesProcess::~EmbedTexturesProcess() { -} - -bool EmbedTexturesProcess::IsActive(unsigned int pFlags) const { - return (pFlags & aiProcess_EmbedTextures) != 0; -} - -void EmbedTexturesProcess::SetupProperties(const Importer* pImp) { - mRootPath = pImp->GetPropertyString("sourceFilePath"); - mRootPath = mRootPath.substr(0, mRootPath.find_last_of("\\/") + 1u); -} - -void EmbedTexturesProcess::Execute(aiScene* pScene) { - if (pScene == nullptr || pScene->mRootNode == nullptr) return; - - aiString path; - - uint32_t embeddedTexturesCount = 0u; - - for (auto matId = 0u; matId < pScene->mNumMaterials; ++matId) { - auto material = pScene->mMaterials[matId]; - - for (auto ttId = 1u; ttId < AI_TEXTURE_TYPE_MAX; ++ttId) { - auto tt = static_cast<aiTextureType>(ttId); - auto texturesCount = material->GetTextureCount(tt); - - for (auto texId = 0u; texId < texturesCount; ++texId) { - material->GetTexture(tt, texId, &path); - if (path.data[0] == '*') continue; // Already embedded - - // Indeed embed - if (addTexture(pScene, path.data)) { - auto embeddedTextureId = pScene->mNumTextures - 1u; - ::ai_snprintf(path.data, 1024, "*%u", embeddedTextureId); - material->AddProperty(&path, AI_MATKEY_TEXTURE(tt, texId)); - embeddedTexturesCount++; - } - } - } - } - - ASSIMP_LOG_INFO_F("EmbedTexturesProcess finished. Embedded ", embeddedTexturesCount, " textures." ); -} - -bool EmbedTexturesProcess::addTexture(aiScene* pScene, std::string path) const { - std::streampos imageSize = 0; - std::string imagePath = path; - - // Test path directly - std::ifstream file(imagePath, std::ios::binary | std::ios::ate); - if ((imageSize = file.tellg()) == std::streampos(-1)) { - ASSIMP_LOG_WARN_F("EmbedTexturesProcess: Cannot find image: ", imagePath, ". Will try to find it in root folder."); - - // Test path in root path - imagePath = mRootPath + path; - file.open(imagePath, std::ios::binary | std::ios::ate); - if ((imageSize = file.tellg()) == std::streampos(-1)) { - // Test path basename in root path - imagePath = mRootPath + path.substr(path.find_last_of("\\/") + 1u); - file.open(imagePath, std::ios::binary | std::ios::ate); - if ((imageSize = file.tellg()) == std::streampos(-1)) { - ASSIMP_LOG_ERROR_F("EmbedTexturesProcess: Unable to embed texture: ", path, "."); - return false; - } - } - } - - aiTexel* imageContent = new aiTexel[ 1ul + static_cast<unsigned long>( imageSize ) / sizeof(aiTexel)]; - file.seekg(0, std::ios::beg); - file.read(reinterpret_cast<char*>(imageContent), imageSize); - - // Enlarging the textures table - unsigned int textureId = pScene->mNumTextures++; - auto oldTextures = pScene->mTextures; - pScene->mTextures = new aiTexture*[pScene->mNumTextures]; - ::memmove(pScene->mTextures, oldTextures, sizeof(aiTexture*) * (pScene->mNumTextures - 1u)); - - // Add the new texture - auto pTexture = new aiTexture; - pTexture->mHeight = 0; // Means that this is still compressed - pTexture->mWidth = static_cast<uint32_t>(imageSize); - pTexture->pcData = imageContent; - - auto extension = path.substr(path.find_last_of('.') + 1u); - std::transform(extension.begin(), extension.end(), extension.begin(), ::tolower); - if (extension == "jpeg") { - extension = "jpg"; - } - - size_t len = extension.size(); - if (len > HINTMAXTEXTURELEN -1 ) { - len = HINTMAXTEXTURELEN - 1; - } - ::strncpy(pTexture->achFormatHint, extension.c_str(), len); - pScene->mTextures[textureId] = pTexture; - - return true; -} |