open [13151] Severe graphical glitches in Valkyrie Initiative's renpy port #13151

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opened 2026-01-02 20:43:23 -03:00 by Accord · 0 comments
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Branch: __refs_pull_13151_head

DCNick3 opened issue at 2024-02-24 13:38:

Is there an existing issue for this?

  • I have searched the existing issues

Affected Build(s)

Master build, commit d1e0039bc

Description of Issue

Several games that are using Valkyrie Initiative's renpy port have severe graphical glitches & flickering. I have tested CEIBA (0100E8801D97E000), Wet Steps (0100B5001D0E6000) and The Sin (01009F201BB50000). CEIBA seems to be affected the most, as it is using a ton of animations. The Sin is mostly playable except minor glitches at transitions.
This seems to happen both on Vulkan and OpenGL backends and with the AMD integrated and NVIDIA discrete card I have (most of the testing done on integrated AMD though). Vulkan software rendering with lvmpipe gives the same results also.
CEIBA main menu:

image

CEIBA in-game:

image

image

Wet Steps in-game:

image

The Sin in-game (only transitions are glitched):
the_sin_glitches.webm

Expected Behavior

No graphical glitches in the game

Reproduction Steps

  1. Run any of the affected games
  2. Start a new game
  3. Look at the glitches

Log File

CEIBA log with OpenGL: yuzu_log.txt (this unimplemented assert is triggered)
CEIBA log with Vulkan: yuzu_log.txt

System Configuration

CPU: AMD Ryzen 7 5800H
GPU/Driver: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series, open-source drivers
GPU/Driver: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series, open-source drivers
RAM: 64 GiB
OS: Arch Linux

[Export of Github issue for yuzu-emu/yuzu. Generated on 2024.02.28 at 10:04:32.]

**Branch:** [__refs_pull_13151_head](https://accord.dravee.dev/Accord/yuzu-mirror/src/branch/__refs_pull_13151_head) #### <div><img width="50" height="50" src="https://avatars.githubusercontent.com/u/10363282?u=d8c1c3d96445cdb41dd9f02b3e6988fac52c6cba&v=4" width="50"></div>[DCNick3](https://github.com/DCNick3) opened issue at [2024-02-24 13:38](https://github.com/yuzu-emu/yuzu/issues/13151): > ### Is there an existing issue for this? > - [X] I have searched the existing issues > ### Affected Build(s) > Master build, commit d1e0039bc > ### Description of Issue > Several games that are using Valkyrie Initiative's renpy port have severe graphical glitches & flickering. I have tested CEIBA (`0100E8801D97E000`), Wet Steps (`0100B5001D0E6000`) and The Sin (`01009F201BB50000`). CEIBA seems to be affected the most, as it is using a ton of animations. The Sin is mostly playable except minor glitches at transitions. > This seems to happen both on Vulkan and OpenGL backends and with the AMD integrated and NVIDIA discrete card I have (most of the testing done on integrated AMD though). Vulkan software rendering with lvmpipe gives the same results also. > CEIBA main menu: ![image](https://github.com/yuzu-emu/yuzu/assets/10363282/58129ead-6853-432e-a5a9-cff8a5141c5a) > CEIBA in-game: ![image](https://github.com/yuzu-emu/yuzu/assets/10363282/833b932c-48f4-4d23-9344-17d036ea9fc5) ![image](https://github.com/yuzu-emu/yuzu/assets/10363282/342bf4be-a2ea-44f8-9f1a-5cb1624811d8) > Wet Steps in-game: ![image](https://github.com/yuzu-emu/yuzu/assets/10363282/d2f51598-068d-4d5a-8b1c-ac9722cd0025) > The Sin in-game (only transitions are glitched): > [the_sin_glitches.webm](https://github.com/yuzu-emu/yuzu/assets/10363282/6176ead7-192d-494e-ad10-576a1768ff97) > ### Expected Behavior > No graphical glitches in the game > ### Reproduction Steps > 1. Run any of the affected games > 2. Start a new game > 3. Look at the glitches > ### Log File > CEIBA log with OpenGL: [yuzu_log.txt](https://github.com/yuzu-emu/yuzu/files/14392955/yuzu_log.txt) ([this](https://github.com/yuzu-emu/yuzu/blob/d1e0039bc87a28e42b05b324d0f15dc063a898b1/src/video_core/renderer_opengl/gl_texture_cache.cpp#L1279C54-L1279C54) unimplemented assert is triggered) > CEIBA log with Vulkan: [yuzu_log.txt](https://github.com/yuzu-emu/yuzu/files/14393005/yuzu_log.txt) > ### System Configuration > CPU: AMD Ryzen 7 5800H > GPU/Driver: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series, open-source drivers > GPU/Driver: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series, open-source drivers > RAM: 64 GiB > OS: Arch Linux > ------------------------------------------------------------------------------- > [Export of Github issue for [yuzu-emu/yuzu](https://github.com/yuzu-emu/yuzu). Generated on 2024.02.28 at 10:04:32.]
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Accord/yuzu-mirror#13151
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