| Summary: | Blinking textures in UT2004 [bisected] | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | network723 |
| Component: | Mesa core | Assignee: | mesa-dev |
| Status: | RESOLVED FIXED | QA Contact: | mesa-dev |
| Severity: | normal | ||
| Priority: | medium | CC: | samuel.pitoiset |
| Version: | git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | A video of map dm-curse4 | ||
I'm not sure if it's specific to radeonsi, i've tested with llvmpipe and got same result. f314a532fdc7af8381586144d2631d9968331f05 is the first bad commit commit f314a532fdc7af8381586144d2631d9968331f05 Author: Samuel Pitoiset <samuel.pitoiset@gmail.com> Date: Wed Jun 21 11:31:43 2017 +0200 mesa: do not trigger _NEW_TEXTURE_STATE in glActiveTexture() This looks like useless because gl_context::Texture::CurrentUnit is not used by _mesa_update_texture_state() and friends. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Brian Paul <brianp@vmware.com> :040000 040000 c2a46b6dcce50edf810147e07de977f38d33533a 606c977b6357381074d205daf2815ebb93da1029 M src Adding back the FLUSH_VERTICES fixes the issue. I have pushed a revert. https://cgit.freedesktop.org/mesa/mesa/commit/?id=f02f1ad13fa4123986d17a5d04b0e2831c3a7091 Thanks! |
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Created attachment 137985 [details] A video of map dm-curse4 With recent mesa versions some textures in UT2004 are blinking while player moves. You can see this behavior on any map that uses multiple texture layers. I've made a video of DM-Curse4 to show it. I've also tried to record an apitrace, but it fails with segfault. It used to work fine few years ago. Sys spec: Radeon HD7950, Mesa-git e30a165be274e399787ba7d44171567f3d93dcac, llvm 7.0 r327106 64-bit version of UT2004 for linux