View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0004693 | The Dark Mod | Graphics | public | 07.12.2017 01:45 | 21.12.2018 04:01 |
Reporter | stgatilov | Assigned To | stgatilov | ||
Priority | low | Severity | minor | Reproducibility | sometimes |
Status | resolved | Resolution | unable to reproduce | ||
Product Version | TDM 2.06 | ||||
Target Version | TDM 2.07 | Fixed in Version | TDM 2.07 | ||
Summary | 0004693: Soft shadows: some squares of shadow flicker randomly | ||||
Description | In some cases shadow starts flickering. You can see random rectangles becoming light/dark alternatively (i.e. they flicker). The flickering happens even when mouse is not moved. But it does not happen with r_useFBO. When I take screenshot, the squares often dissappear, so the problem is not captured. But not always: sometimes screenshot does not remove the problem. | ||||
Steps To Reproduce | You can see the problem in Full Moon Fever map. In the Lord's room (see map: second floor), find a book near the window (see screenshots). Also, you can load test map "tavern" (dmap tavern + map tavern). The lamp near starting position shows the problem. | ||||
Tags | No tags attached. | ||||
Attached Files | |||||
Since the issue does not happen with FBO enabled, and soft shadows without FBO are known to be somewhat hacky, and non-FBO version probably gets removed in future versions, I suggest to NOT spend time on the issue. Just reproduce it, acknowledge, and stop there. |
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I tried to set "r_shadowPolygonFactor 1", it makes no difference in the tavern map. The issue happens when I have both "r_useFBO 0" and "r_softShadowsQuality > 0". Even value = 1 is enough. The flickering happens even when everything is completely static (no mouse/keyboard input, no light/object changes). |
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As I've observed, these artifacts only happen on noSelfShadows materials. On r_useFBO, there is no self-shadow to produce the artifact. |
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Added one more screenshot ac1_badshadow.jpg from "Accountant 1" mission. This is from the alchemist shop (easily found by its purple color). The lantern is on, FBO is off, soft shadows is on. There shadow in the middle of the book look like a checkerboard, and additionally it flickers =) |
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see stgatilov's first note. | |
Here is a video demonstrating the problem: http://forums.thedarkmod.com/topic/18982-tdm-206/?p=421382 | |
Save from Closemouthed Shadows on 2.06 beta rev 7393 NOFBO206.save Shadow flickers on paper and cup. |
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Save from Closemouthed Shadows on SVN rev 7392 NOFBOSVN.save Shadow flickers on paper and cup. |
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Cannot reproduce in 2.07 beta. No flickering shadows in r_useFBO 0 for either r_shadows 1 or 2. |
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Date Modified | Username | Field | Change |
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07.12.2017 01:45 | stgatilov | New Issue | |
07.12.2017 01:45 | stgatilov | File Added: fever_2017-12-07_00.26.39.jpg | |
07.12.2017 01:46 | stgatilov | File Added: fever_2017-12-07_00.26.43.jpg | |
07.12.2017 01:46 | stgatilov | File Added: fever_2017-12-07_00.26.45.jpg | |
07.12.2017 01:47 | stgatilov | Note Added: 0009744 | |
20.12.2017 14:32 | stgatilov | Note Added: 0009854 | |
20.12.2017 19:12 | nbohr1more | Note Added: 0009859 | |
23.12.2017 09:20 | stgatilov | File Added: ac1_badshadow.jpg | |
23.12.2017 09:22 | stgatilov | Note Added: 0009870 | |
26.12.2017 19:03 | nbohr1more | Relationship added | related to 0004425 |
28.03.2018 08:40 |
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Note Added: 0010174 | |
28.03.2018 08:40 |
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Assigned To | => user81 |
28.03.2018 08:40 |
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Status | new => acknowledged |
10.05.2018 01:06 | Springheel | Note Added: 0010453 | |
10.05.2018 01:10 | nbohr1more | File Added: NOFBO206.save | |
10.05.2018 01:12 | nbohr1more | Note Added: 0010454 | |
10.05.2018 01:13 | nbohr1more | Note Edited: 0010454 | |
10.05.2018 01:17 | nbohr1more | File Added: NOFBOSVN.save | |
10.05.2018 01:18 | nbohr1more | Note Added: 0010455 | |
20.12.2018 16:38 | nbohr1more | Note Added: 0010997 | |
20.12.2018 16:39 | nbohr1more | Status | acknowledged => suspended |
20.12.2018 16:39 | nbohr1more | Resolution | open => suspended |
21.12.2018 04:01 | nbohr1more | Note Edited: 0010997 | |
21.12.2018 04:01 | nbohr1more | Assigned To | user81 => stgatilov |
21.12.2018 04:01 | nbohr1more | Status | suspended => resolved |
21.12.2018 04:01 | nbohr1more | Resolution | suspended => unable to reproduce |
21.12.2018 04:01 | nbohr1more | Fixed in Version | => TDM 2.07 |
21.12.2018 04:01 | nbohr1more | Target Version | => TDM 2.07 |