_EMap optimization problem

The _EMap tool stutters a lot in Rhino 7.
left rhino 5 - Responds to immediate mouse movements
right rhino 7 - Very slow response to mouse at 1~2 frame per second level

I also attached the file, but the frame drops the same in all data. As you can see from running both Rhino at the same time, the computer is not slow.

The more complex the modeling, the slower it gets.
However, Rhino 5 does not slow down even when modeling becomes more complex.


1.zip (17.9 MB)

Rhino 7 SR9 2021-7-20 (Rhino 7, 7.9.21201.05001, Git hash:master @ 78eb9aea49a0504b0581ba2015526423539a4ed5)
License type: 상업용, 빌드 2021-07-20
License details: Cloud Zoo

Windows 10.0.19043 SR0.0 or greater (Physical RAM: 32Gb)

CPU: Ryzen 5900x 12core 24 threads

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA GeForce RTX 3070 Ti (NVidia) Memory: 8GB, Driver date: 7-12-2021 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 471.41
> Accelerated graphics device with 4 adapter port(s)
- Windows Main Display attached to adapter port #0

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

Anti-alias mode: 8x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 7-12-2021
Driver Version: 30.0.14.7141
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 8 GB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7\Plug-ins\Commands.rhp “Commands” 7.9.21201.5001
C:\Program Files\Rhino 7\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7\Plug-ins\RPC.rhp “RPC”
C:\Program Files\Rhino 7\Plug-ins\AnimationTools.rhp “AnimationTools”
C:\Program Files\Rhino 7\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.9.21201.5001
C:\Program Files\Rhino 7\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.9.21201.5001
C:\Program Files\Rhino 7\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.9.21201.5001
C:\Program Files\Rhino 7\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.9.21201.5001
C:\Program Files\Rhino 7\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7\Plug-ins\Displacement.rhp “Displacement”

@jeff - is this something you can have a look at?

I see this here as well - I’ll add it to the heap.
RH-65252 EMap slow in 6 and 7

-Pascal

RH-65252 is fixed in Rhino 7 Service Release 11 Release Candidate

I just updated to SR11 and it’s still slow. T.T