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llmanipscale.cpp
This was an out of bounds array access on a code path not normally accessed
To test, set debug setting ScaleShowAxes to true, go into build mode, and hold down Ctrl+Shift to scale an object
There should be colored bars along the scale axes, limited to the bounds of the object's extents
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supposed to be highlighting. Did some more cleanup and documentation.
Also corrected a bug in Richard’s patch that resulted in the object scaling up when the mouse went the opposite direction from the scale. The issue is that the vector length is an absolute value. To allow for "negative" results to be found and discarded, I instead used a dot product with a parallel unit vector to get the signed magnitude - or, if you prefer, the mono-dimensional vector.
This bug only surfaced once the code made to actually work as intended in regards to the highlighting. Turns out that if the snapped value was at 2, any axis that was showing values would highlight its "2" text - and the same for all other values.
To fix this, I used a simple enum and repurposed the property that tracked whether or not the cursor was in a snap regime. Now it not only tracks whether or not the cursor is in a snap regime, but which one it is in. This allowed the highlight render code to be able to differentiate which row was supposed to highlight and which did not.
A couple more duplicated math operations were reduced by rearranging the order of some variable definitions. If at all possible, only do division once. The result is much cleaner and easier to read code.
Several deprecated vector functions were updated to match their new versions. If you are going to mark something deprecated, why not just take the time to go through and find all uses and clean it up!?
faceToUnitVector() was cleaned up to use the single-output design, matching cornerToUnitVector().
A mess of trailing whitespace was cleaned out.
Many more LLManipScale private variables are now documented - though I only documented those I understood fully while reading where they were created and how they were used.
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From Richard: There are a bunch of things I changed...mainly I eliminated all the grid_offset nonsense and instead simply calculate the tick index for the current drag position and use that to generate a snapped position as needed. I still use approx_equal because I want grid numbers to light up even when they aren't the axis you are currently snapping to.
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much cleanup of vector math
also made Stretch Both Sides checkbox clickable via label
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simplest change to solve issue.
The highlighting code assumed that the axis of the scaling movement was aligned with the scale tick marks - e.g. one of the cardinal directions with respect to the OBB of the selection. This was and is NOT true when dragging from the corner, aka scaling more than one axis at a time. The solution was to calculate the measured distance by projecting the snapped distance along the snap direction onto the axis of the relevant snap guide. This gives the correct values, and is nice and clean - both in the change involved, and in the values returned.
However, while the fundamental misunderstanding in the code has been cleaned up by this change, the tick_val variable has so much jitter in the bottom end that the is_approx_equal function doesn’t come true > 98% of the time. This is the next problem to solve.
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SH-943 10 meters maximum Prim/Mesh size in latest Mesh Viewers
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spinner and the manipulation tools etc.
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svn+ssh://svn/svn/user/phoenix/license_2009_merge into trunk. QAR-1165
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svn+ssh://svn.lindenlab.com/svn/linden/branches/uv-picking-merge
QAR-698 / DEV-9985 add touch "position" information to touch-events in LSL
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release
Undo r92710 (for QAR-698) - went straight into release instead of a side branch for validation.
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svn merge -r92602:92632 svn+ssh://svn.lindenlab.com/svn/linden/branches/uv-picking-4
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DEV-11202: Unhandled Excpetion in pipeline.cpp.
Merged over updated windlight ui help text from windlight14.
Reverting a const change in a virtual that was not propagated to all overrides.
DEV-10957 stop and pause Media and music buttons do not work
DEV-10762 Displayed page in the client browser disappears when crossing property boundaries.
DEV-11220 replace misspellings in alerts.xml parameters of 'messsage'
DEV-11221 fix a misspelling of 'participants' in floater_chat_history.xml tooltip
DEV-11193 clean up some viewer strings related to Windlight help text
svn merge -r81144:81147 svn+ssh://svn/svn/linden/branches/1-19-1-viewer-threads
DEV-11110 Media browser history dropdown does not save items across sessions
Ran the xuiparse -process tool on all en-us xml files. This does NOT change any data, merely reorders attributes and cleans up tab/spacing.
DEV-11349 XML CLEANUP: fix duplicate sibling names in en-us xui files
DEV-11348 Change to llmimetypes.cpp broke Media Type dropdown
dev-10623 "parcels that played movies no longer work in combo-merge-ui"
DEV-11379 - crash in LLTabContainer::draw()
DEV-11377 Elminiate dangerous LLLinkedList and LLDoubleLinkedList from newview
DEV-11158 sculpties on the top10 crash list
DEV-11404 "Send Current URL to Parcel" does not set the MIME type
merge 80958:80959 maint-ui-9-qa, DEV-11105 -- Searching for people with 3 characters like "j l" hurts the database.
DEV-10489: no draw distance cheating
DEV-879: water noise frequency
DEV-10764: macbook air support
DEV-10878: Linux Intel945 support
DEV-7551: featuretable adjustments for framerate.
DEV-11426 Enormous mini-map.
DEV-11505 - Crash in gunzip_file.
Removed final LinkedList, SkipMap, and AssocList templates from the Viewer!
DEV-11115 truncated word in the Advanced Water Editor's modal help dialog
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svn+ssh://svn/svn/linden/branches/new-license into release. only changes files which are not deployed or the comments section of code.
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