Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06848 Graphics Major Always Jan 20, 2018, 08:18 Jan 22, 2018, 01:12
Tester jkm900 View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 10 (64-bit)
Status [?] Confirmed Driver dassault.cpp
Version 0.192 Fixed in Version Build 64-bit
Summary 06848: thndzone, dassault4, dassault, thndzonej, thndzone4, thndzonea: Blending issue
Description Thunder Zone/Desert Assault has alpha and/or additive/subtractive blending effects, but MAME has wrong emulation of these effects.

Player select screen
Mission Brefing Scene
Helicopter Shadow effects at Stage 1
Searchlight effects at Stage 3

PCB Recorded Video:
Steps To Reproduce
Additional Information
Regression Version
Affected Sets / Systems thndzone, dassault4, dassault, thndzonej, thndzone4, thndzonea
Attached Files
png file icon 0003.png (29,583 bytes) Jan 20, 2018, 08:18 Uploaded by jkm900
Helicopter Shadow effects are wrong at MAME
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