![]() Added multi-threaded mode to BRepMesh algorithm (introduced optional TBB library support).Built-in GPU-accelerated Ray-Tracing rendering engine using OpenCL.License has been changed to LGPL-2.1-only with additional exception.Ray-Tracing engine has been switched from OpenCL to GLSL implementation.Added frustum culling feature improving rendering performance.Added support of stereoscopic displays within 3D viewer.Added VIS / TKIVtk component providing a B-Rep shape presentation builder for VTK viewer.Introduced limited OpenGL ES 2.0 support in 3D viewer.Introduced multi-threaded version of Boolean operation algorithm.Added Bounding_volume_hierarchy (BVH) algorithms and structures."Handle" smart-pointer now uses NULL pointer instead of a special value 0xfefd0000.Added STL-compatible iterators to NCollection classes.Added support of UNICODE ( UTF-8) filenames.Improved compatibility with OpenGL ES 2.0.Improved performance of p-curve reconstruction within STEP import.Improved robustness of surface-surface intersection and curve on surface projection.Introduced built-in multi-threading parallelization tools as alternative to TBB library.Introduced "Fuzzy" Boolean operations with specified global tolerance.CDL files have been replaced by pre-generated C++ headers. ![]() WOK (Workshop Organization Kit) has been replaced by CMake building scripts.TKOpenGl now uses GLSL programs by default.Added AIS_Manipulator for interactive object transformations in 3D viewer.Improved rendering performance of Wireframe AIS_Shape presentation.Improved STEP AP242 support, including PMI, dimensions and annotations.OCAF persistence without dynamically-loaded plugins.Added Weighted OIT ( Order-independent_transparency) rendering feature.Added support of annotations, saved views and clipping planes to STEP and XDE.Added "Glue" option to Boolean algorithms. ![]()
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