Method extractTexture

Engine/source/ts/assimp/assimpShapeLoader.cpp:554–602

}

void AssimpShapeLoader::extractTexture(U32 index, aiTexture* pTex)
{  // Cache an embedded texture to disk
   updateProgress(Load_EnumerateScene, "Extracting Textures...", mScene->mNumTextures, index);
   Con::printf("[Assimp] Extracting Texture %s, W: %d, H: %d, %d of %d, format hint: (%s)", pTex->mFilename.C_Str(),
      pTex->mWidth, pTex->mHeight, index, mScene->mNumTextures, pTex->achFormatHint);

   // Create the texture filename
   String cleanFile = AppMaterial::cleanString(TSShapeLoader::getShapePath().getFileName());
   String texName = String::ToString("%s_cachedTex%d", cleanFile.c_str(), index);
   Torque::Path texPath = shapePath;
   texPath.setFileName(texName);

   if (pTex->mHeight == 0)
   {  // Compressed format, write the data directly to disc
      texPath.setExtension(pTex->achFormatHint);
      FileStream *outputStream;
      if ((outputStream = FileStream::createAndOpen(texPath.getFullPath(), Torque::FS::File::Write)) != NULL)
      {
         outputStream->setPosition(0);
         outputStream->write(pTex->mWidth, pTex->pcData);
         outputStream->close();
         delete outputStream;
      }
   }
   else
   {  // Embedded pixel data, fill a bitmap and save it.
      GFXTexHandle shapeTex;
      shapeTex.set(pTex->mWidth, pTex->mHeight, GFXFormatR8G8B8A8_SRGB, &GFXDynamicTextureSRGBProfile,
         String::ToString("AssimpShapeLoader (%s:%i)", __FILE__, __LINE__), 1, 0);
      GFXLockedRect *rect = shapeTex.lock();

      for (U32 y = 0; y < pTex->mHeight; ++y)
      {
         for (U32 x = 0; x < pTex->mWidth; ++x)
         {
            U32 targetIndex = (y * rect->pitch) + (x * 4);
            U32 sourceIndex = ((y * pTex->mWidth) + x) * 4;
            rect->bits[targetIndex] = pTex->pcData[sourceIndex].r;
            rect->bits[targetIndex + 1] = pTex->pcData[sourceIndex].g;
            rect->bits[targetIndex + 2] = pTex->pcData[sourceIndex].b;
            rect->bits[targetIndex + 3] = pTex->pcData[sourceIndex].a;
         }
      }
      shapeTex.unlock();

      texPath.setExtension("png");
      shapeTex->dumpToDisk("PNG", texPath.getFullPath());
   }
}

void AssimpShapeLoader::addNodeToTree(S32 parentItem, aiNode* node, GuiTreeViewCtrl* tree, U32& nodeCount)
{