* Gui: Add hidden anchor object to the root for transparency
Image planes with transparency failed to render correctly in empty scenes
because OpenInventor's two-pass transparency rendering requires at least
one opaque object to properly initialize the depth buffer.
The fix adds a zero-scaled cube with no material node (making it use
OpenGL's default opaque material) to each image plane's scene graph.
This hidden object:
- Acts as a depth buffer anchor for transparent rendering
- Is invisible (scaled to 0,0,0)
- Has negligible performance impact
This matches the workaround already used in the rotation center indicator
and resolves the issue where image transparency only worked when the
rotation center, grid, or other opaque objects were visible.
* Gui: Exclude hidden anchor from bounding box calculations
Prevents the hidden anchor from affecting "fit all" and other bounding box
operations by wrapping it in `SoSkipBoundingGroup`.
This patch adds handling for different contexts that Clarify Selection's
long press may occur in. For example, different navigation styles,
transform tool, or dragger presence.
This way we are sure that the context menu for Clarify Selection won't
be popping up for the user when using one of the above-mentioned
contexts.
Also, this adds handling for different navigation styles, to accept
CTRL+LMB as the long press mouse-key combos, instead of just
long-pressing LMB, as in those navigation styles LMB is mostly used as
rotation.
"Professional CMake" book suggest the following:
"Targets should build successfully with or without compiler support for precompiled headers. It
should be considered an optimization, not a requirement. In particular, do not explicitly include a
precompile header (e.g. stdafx.h) in the source code, let CMake force-include an automatically
generated precompile header on the compiler command line instead. This is more portable across
the major compilers and is likely to be easier to maintain. It will also avoid warnings being
generated from certain code checking tools like iwyu (include what you use)."
Therefore, removed the "#include <PreCompiled.h>" from sources, also
there is no need for the "#ifdef _PreComp_" anymore
+ added some better grouping for items, which are assigned per object
right now. For example, if we exceed 10 items per object it gets an
additional group.
Co-authored-by: realthunder <realthunder@users.noreply.github.com>
* Working scale prototype
* Call viewAll to fit geometries in the viewport post-scaling
* Exclude angle dimensions
* Scale the viewport rather than calling viewAll
* Scale dimension annotation along geometries
* Early return when counting more than one dimensional constraint
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Disable sketch autoscale if there are external geometries in the sketch
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Add a setting to disable the feature _ and eventually parametrize
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Check for objects in the viewport in the sketch's ancestry to decide wheter or not to autoscale
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* More consistent camera scaling
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Check for visual indicator in the whole document
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Find visible items in nested assemblies
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Check visual elements in assemblies nested in assemblies
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Set the dimension even if the scaling fails
* Allow constraints that interact with the origin axis/root
* Remove unused variable
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Misc fixes from review
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Our GUI code uses a mix of floats and doubles to represent floating
point numbers, and in a few places interchanges them in a way that
causes an invisible loss of precision. Change the double precision
"default" values to float defaults, and use the appropriate value for
pi.
* App: Add second direction to getCameraAlignmentDirection()
* Part: Find longest face edge for horizontal/vertical alignment
* Gui: Use longest face edge for horizontal/vertical alignment
* App: Improve horizontal/vertical alignment for Datums and LCS
Previously the code defined compatiblity usings in `QtOpenGL.h` header,
which I think was added for backwards compatiblity with previous Qt
OpenGL widgets.
As far as I can tell, this is not necessary anymore, and can be cleaned
up.
Every basic data type is stored in Base module, color is standing out as
one that does not. Moving it to Base opens possibilities to integrate it
better with the rest of FreeCAD.
* [Gui] fix the FPS text visibilty issues
* [Gui] code efficiency based on suggestions
* [Gui] update color parameter
* [Gui] Fix Lint feedback
* [Gui] check if string is empty
Reset alpha channel value to 1 at the end of 3d rendering. The way Qt handles OpenGL widgets with transparent pixels in their final output is inconsistent.
