World Map window with poor performance when zooming out #723

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opened 2026-10-12 14:25:41 +00:00 by Hemiva · 3 comments

Hemiva commented

2026-10-12 14:25:41 +00:00

Environment

Slipstream Beta 1.3.0.6 (64bit) (SSE4_2)
Microsoft Windows 11 64-bit (Build 22621.4317)

Description

The frame rate within the World Map window tends to get really low while I zoom out the map. Less frequently, it can happen when I zoom in as well. It seems to happen more consistently if I'm looking over a mostly unloaded part of the world map. Panning the map around doesn't seem to have a similar effect, no matter how fast I pan or to where.

The frame rate dips on the World Map window have no effect on the frame rate of the 3D scene.

Reproduction steps

Open the World Map (can be done with Ctrl+M).
Try zooming in and out. At least for me, it happens more frequently while zooming out, but it can happen while zooming in too.
If no frame rate dip is experienced in the World Map window during the previous step, try panning to a part of the world map with less sims loaded and repeat the previous step.

### Environment Slipstream Beta 1.3.0.6 (64bit) (SSE4_2) Microsoft Windows 11 64-bit (Build 22621.4317) ### Description The frame rate within the World Map window tends to get really low while I zoom out the map. Less frequently, it can happen when I zoom in as well. It seems to happen more consistently if I'm looking over a mostly unloaded part of the world map. Panning the map around doesn't seem to have a similar effect, no matter how fast I pan or to where. The frame rate dips on the World Map window have no effect on the frame rate of the 3D scene. ### Reproduction steps 1. Open the World Map (can be done with Ctrl+M). 2. Try zooming in and out. At least for me, it happens more frequently while zooming out, but it can happen while zooming in too. 3. If no frame rate dip is experienced in the World Map window during the previous step, try panning to a part of the world map with less sims loaded and repeat the previous step.

SlipstreamViewer_JvtqSPP1ne.mp4

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2026-10-12 14:25:41 +00:00

Hemiva added this to the Slipstream project

2026-10-12 14:25:41 +00:00