4D530AA6 - ScreamRide

[MR-Developer20]

Marketplace

Tested on https://github.com/xenia-project/xenia/commit/5161bd7ab

Issues:

(After Title screen and Level selection)

Cutscene graphics corrupted

it technically runs and you CAN use the buttons and controls during a level but the game doesn’t render correctly

Log:

xenia.log.zip

Screenshot(s):

Labels:

gpu-drawing-corrupt state-gameplay

[thrillking]

Graphics looking good at title screen, but cant get past title

[disjtqz]

Multiple threads write to CP_RB_WPTR at the same time. Their packets will overlap in nonsensical ways:

d> 01000004 CP - PM4_SET_BIN_MASK_LO, count 2, predicated = false value = 15555555 d> 01000004 CP - PM4_IM_LOAD, count 3, predicated = true shader_type = 00000000 addr = 10114FE0 start = 00000000 size_dwords = 33 d> 01000004 CP - PM4_SET_CONSTANT2, count 5, predicated = true d> 01000004 CP - PM4_SET_CONSTANT2, count 3, predicated = true d> 01000004 CP - PM4_SET_BIN_MASK_LO, count 2, predicated = true value = 2AAAAAAA d> 01000004 CP - PM4_IM_LOAD, count 3, predicated = true shader_type = 00000001 addr = 0FFC8980 start = 00000000 size_dwords = 447 d> 01000004 CP - PM4_IM_LOAD, count 3, predicated = true shader_type = 00000000 addr = 10114B40 start = 00000000 size_dwords = 240 d> 01000004 CP - PM4_SET_CONSTANT2, count 5, predicated = true d> 01000004 SQ_PROGRAM_CNTL <- 1084120B SQ_CONTEXT_MISC <- 00000906 SQ_INTERPOLATOR_CNTL <- 01FF01FF

^ IM_LOAD, then IM_LOAD again with no draw.

[disjtqz]

Game uses a lot of hardcoded delays. Introducing a more meaningful delay for OPCODE_DELAY_EXECUTION made it mostly playable except for strange artifacts on the screen. Delays are usually after atomics and look to be about the length of main memory latency

[Kekoklay]

Graphics looking good at title screen, but cant get past title

same issue here, did you ever find a way to resolve it?

[Supernaturali]

can get past title screen but the display bug is like this