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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
09298 Graphics Minor Always 1 day ago 1 day ago
Tester Augusto View Status Public Platform MAME (Unofficial Binary)
Assigned To Resolution Open OS Linux (64-bit)
Status [?] Acknowledged Driver
Version 0.282 Fixed in Version Build x64
Fixed in Git Commit Github Pull Request #
Summary 09298: BGFX in GPU opengl 3.3 graphics issues
Description I have created that topic only for reference for mamedevs because in link below has details BGFX minimum requirements is opengl 3.1.
https://github.com/bkaradzic/bgfx

If in Linux Ubuntu 24.04.3 trying use BGFX backend opengl in an GPU Radeon HD 4250 using Mesa 25.2.5 has graphics issues in few games.
I have tested several games and only see graphics issues in sf2hj and rygar.
Using Geforce GT 640 driver 470 not has graphics issues being opengl 4.6.

for example sf2hj .. see the screenshots.

screenshot 1
wrong graphics

screenshot 2
correct graphics

screenshot 3
wrong graphics ... the lava has much details in white being wrong.

screenshot 4
correct graphics ... almost all lava is red.
Steps To Reproduce
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Github Commit
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Attached Files
jpg file icon 1.jpg (367,313 bytes) 1 day ago Uploaded by Augusto
Augusto
jpg file icon 2.jpg (214,294 bytes) 1 day ago Uploaded by Augusto
Augusto
jpg file icon 3.jpg (335,455 bytes) 1 day ago Uploaded by Augusto
Augusto
jpg file icon 4.jpg (158,434 bytes) 1 day ago Uploaded by Augusto
Augusto
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