Volume crop mouse mode moves in wrong direction

[goddard@…]

The following bug report has been submitted:
Platform:        Darwin-19.5.0-x86_64-i386-64bit
ChimeraX Version: 1.1.dev202006100038 (2020-06-10 00:38:38 UTC)
Description
Crop volume mouse mode moves box face in wrong direction when map has been rotated with move model mouse mode.

Log:
UCSF ChimeraX version: 1.1.dev202006100038 (2020-06-10)  
© 2016-2020 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 1grl

1grl title:  
The crystal structure of the bacterial chaperonin groel At 2.8 angstroms [more
info...]  
  
Chain information for 1grl #1  
---  
Chain | Description  
A B C D E F G | groel (HSP60 class)  
  
1grl mmCIF Assemblies  
---  
1| author_and_software_defined_assembly  
2| software_defined_assembly  
  

> delete ~/A

> molmap /A 20

> close #1

> volume #2 showOutlineBox true

> ui mousemode right "crop volume"

> volume #2 region 0,0,0,26,26,21

> volume #2 region 0,0,0,20,26,21

> volume #2 region 7,0,0,20,26,21

> volume #2 region 7,8,0,20,26,21

> volume #2 region 7,8,0,20,19,21

> volume #2 region 7,8,7,20,19,21

> select #2

2 models selected  

> ui mousemode right "translate selected models"

> ui mousemode right "crop volume"

> volume #2 region 7,8,7,20,19,21

> volume #2 region 7,8,7,20,19,21

> volume #2 region 6,8,7,20,19,21




OpenGL version: 4.1 ATI-3.9.15
OpenGL renderer: AMD Radeon Pro Vega 20 OpenGL Engine
OpenGL vendor: ATI Technologies Inc.Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro15,3
      Processor Name: 8-Core Intel Core i9
      Processor Speed: 2.4 GHz
      Number of Processors: 1
      Total Number of Cores: 8
      L2 Cache (per Core): 256 KB
      L3 Cache: 16 MB
      Hyper-Threading Technology: Enabled
      Memory: 32 GB
      Boot ROM Version: 1037.120.87.0.0 (iBridge: 17.16.15300.0.0,0)

Software:

    System Software Overview:

      System Version: macOS 10.15.5 (19F101)
      Kernel Version: Darwin 19.5.0
      Time since boot: 5 days 21:29

Graphics/Displays:

    Intel UHD Graphics 630:

      Chipset Model: Intel UHD Graphics 630
      Type: GPU
      Bus: Built-In
      VRAM (Dynamic, Max): 1536 MB
      Vendor: Intel
      Device ID: 0x3e9b
      Revision ID: 0x0002
      Automatic Graphics Switching: Supported
      gMux Version: 5.0.0
      Metal: Supported, feature set macOS GPUFamily2 v1

    Radeon Pro Vega 20:

      Chipset Model: Radeon Pro Vega 20
      Type: GPU
      Bus: PCIe
      PCIe Lane Width: x8
      VRAM (Total): 4 GB
      Vendor: AMD (0x1002)
      Device ID: 0x69af
      Revision ID: 0x00c0
      ROM Revision: 113-D2060I-087
      VBIOS Version: 113-D20601MA0T-016
      Option ROM Version: 113-D20601MA0T-016
      EFI Driver Version: 01.01.087
      Automatic Graphics Switching: Supported
      gMux Version: 5.0.0
      Metal: Supported, feature set macOS GPUFamily2 v1
      Displays:
        Color LCD:
          Display Type: Built-In Retina LCD
          Resolution: 2880 x 1800 Retina
          Framebuffer Depth: 24-Bit Color (ARGB8888)
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: No
          Connection Type: Internal

PyQt version: 5.12.3
Compiled Qt version: 5.12.4
Runtime Qt version: 5.12.8

[Tom Goddard]

Fixed.

Face normal vector was transformed incorrectly as a point instead of a vector (applying origin shift).