Opened 9 years ago
Last modified 2 years ago
#3054 closed defect
Rendering slowdown on Deep Forest with AMD cards — at Initial Version
Reported by: | Yves | Owned by: | |
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Priority: | Should Have | Milestone: | |
Component: | Core engine | Keywords: | |
Cc: | Patch: |
Description
When starting a game with these parameters, then zooming out and moving the mouse to the center of the map, the FPS drop from >60 to <20 on my Radeon R9 270(x).
./pyrogenesis -autostart="random/deep_forest" -autostart-players=4 -autostart-size=256 -autostart-ai=1:petra -autostart-ai=2:petra -autostart-ai=3:petra -autostart-ai=4:petra
The same problem was confirmed on IRC with a R9 280x. The problem is the same on Linux with the open source drivers and on Windows with the proprietary drivers.
Philip reported 50-60 FPS in this worst case and even around 175 with the default camera perspective with a GF 560Ti. The performance with the other two AMD/ATI cards should be better actually.
Change History (2)
by , 9 years ago
Attachment: | deep_forest_render_slowdown.sleepy added |
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by , 9 years ago
Attachment: | rendering_profiledeep_forest_render_slow_2015-02-15_00-24-22.png added |
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screenshot from the profile with very sleepy
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profiling with very sleepy