hrydgard / hrydgard/ppsspp

Dante's Inferno: transparent graphics + green line in cutscenes

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GE emulation
Dominant language
C++
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Description

Game or games this happens in

ULES 01384

What area of the game / PPSSPP

When using dx9, dx11 or opengl i get those transparent graphics in the ground occasionally:
ULES01384_00000

Aside those i also get quick "flashes" where the screen gets dark for 1 second in the opening video in the forest.

I also have a strange green line in the bottom of the screen that flickers, my max resolution is 1600x900, i run the game as 2xPSP with a 960x544 resolution.

PPSSPP reports a Broken_NAN_IN_Conditional in the driver bugs section, the option to find alternative solutions to driver's bugs is enabled.

What should happen

Game should run fine. Or not given my AWESOME video card. :P

Logs

No response

Platform

Windows

Mobile phone model or graphics card

Intel HD 2000

PPSSPP version affected

The latest i got today (June 13, 2023)

Last working version

No idea

Graphics backend (3D API)

Other

Checklist
  • Test in the latest git build in case it's already fixed.
  • Search for other reports of the same issue.
  • Try resetting settings or older versions and include if the issue is related.
  • Try without any cheats and without loading any save states.
  • Include logs or screenshots of issue.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No source file, test, or entry point is named. Start by reproducing ULES 01384 on Windows with the Intel HD 2000 across the reported DX9, DX11, and OpenGL backends, checking the driver-bug report and screenshot symptoms. Done means the transparent ground graphics, cutscene flashes, and flickering green line are explained or no longer reproduced.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
computer-graphics, game-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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