Provides compatibility loading older files outside the context of
a library.
Older material files were loaded by specifying a path. The new
material system used the path to associated the material with a
library, which may not be appropriate for legacy files. This change
allows the use of materials outside of a library.
Additionally, legacy files often have name/value pairs not part of the
standard list of properties. Since these were unable to be mapped to
a model property they were ignored. Materials now maintain a legacy
map to hold properties not associated with a property model. These
properties are considered transient and will not be saved. It is not
intended for this feature to be used as a generic container for
properties not mapped to an appropriate model.
Fixes#13302
The Materials module does a conversion from float to double when saving the transparency and again a conversion from double to float to double
when restoring it. This causes a considerable loss of accuracy so that the representation in percent leads to different numbers.
Using consistently some helper functions to do a proper conversion from float to long and back fixes the problem.
The new property ShapeAppearance is a PropertyMaterialList and always read after the DiffuseColor property when restoring a document.
Thus, the method onChanged() doesn't override DiffuseColor when restoring a document. Additionally, the method finishRestoring() is re-implemented
to set the colours per face in case DiffuseColor has defined multiple colors.
* Correctly load a file if colors are set per face
* Result of boolean operation is correctly colored if source objects have different colors
* Result of compound is correctly colored if source objects have different colors
* fix several linter warnings
* remove code that cannot be executed: inside the constructor it cannot ever happen that getObject()
returns a valid object
* in ViewProviderGeometryObject::handleChangedPropertyName call the method of the direct base class
as otherwise this may break the mechanism in the future
* Shape is a property of an extension module -> move its handling to ViewProviderPartExt
This PR demonstrates the known regressions of the recently merged material branch:
* Changing the transparency after setting color per face will reset them
* The result of boolean operations or compound doesn't inherit the colour of its input objects
* If colour is set per face to a boolean operaton object then saving and restoring the file causes weird rendering behaviour
because material binding is set to PER_PART but only a single colour is defined
* If a shape inside a part container has set colour per face then saving and restoring as STEP file causes weird rendering
behaviour for the same reason
* Shape binder or datum objects don't show the correct default shape colour
* Fixed translations
* Reference objects can now use whole file contents instead of having to choose a part
* Support for DXF files
* Support for IFC files (if NativeIFC is available)
* General code cleanup
