[Scummvm-tracker] [ScummVM :: Bugs] #13169: Myst III Exile: missing scene transition effect on PowerPC (big-endian) machines on all OSes

ScummVM :: Bugs trac at scummvm.org
Sun Apr 10 06:21:59 UTC 2022 

#13169: Myst III Exile: missing scene transition effect on PowerPC (big-endian)
machines on all OSes
-------------------------------------------+----------------------------
Reporter:  kas1e                           |       Owner:  (none)
    Type:  defect                          |      Status:  new
Priority:  normal                          |   Component:  Engine: Myst3
 Version:                                  |  Resolution:
Keywords:  big endian, BE, Myst3, AmigaOS  |        Game:  Myst 3: Exile
-------------------------------------------+----------------------------
Comment (by kas1e):

 @lephilousophe

 Added printfs and that what i have. By default (with no transition_speed
 option in myst3 at all), i have that when effect happesn:

 ```
 Drawing transition step 0/0.000000
 Drawing transition step 6/0.060000
 Drawing transition step 13/0.130000
 Drawing transition step 20/0.200000
 Drawing transition step 26/0.260000
 Drawing transition step 33/0.330000
 Drawing transition step 40/0.400000
 Drawing transition step 46/0.460000
 Drawing transition step 53/0.530000
 Drawing transition step 60/0.600000
 Drawing transition step 66/0.660000
 Drawing transition step 73/0.730000
 Drawing transition step 80/0.800000
 Drawing transition step 86/0.860000
 Drawing transition step 93/0.930000
 Drawing transition step 100/1.000000
 ```

 And i do not see effect at all, it happens too fast to notice anything.


 If i add to myst3's config ```transition_speed=-10``` (i.e. -10), then
 effect is visibly more or less as expected by speed (just like on win32),
 but in output i have instead that:

 ```
 Drawing transition step 0/0.000000
 Drawing transition step 3/0.030000
 Drawing transition step 6/0.060000
 Drawing transition step 9/0.090000
 Drawing transition step 12/0.120000
 Drawing transition step 15/0.150000
 Drawing transition step 18/0.180000
 Drawing transition step 21/0.210000
 Drawing transition step 24/0.240000
 Drawing transition step 27/0.270000
 Drawing transition step 30/0.300000
 Drawing transition step 33/0.330000
 Drawing transition step 36/0.360000
 Drawing transition step 39/0.390000
 Drawing transition step 42/0.420000
 Drawing transition step 45/0.450000
 Drawing transition step 48/0.480000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 51/0.510000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 54/0.540000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 57/0.570000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 60/0.600000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 63/0.630000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 66/0.660000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 69/0.690000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 72/0.720000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 75/0.750000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 78/0.780000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 81/0.810000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 84/0.840000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 87/0.870000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 90/0.900000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 93/0.930000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 96/0.960000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 Drawing transition step 100/1.000000
 ```

 Not sure what all of this mean, but on win32 everything ok with default
 values, but for us only when i set speed to something else , but not
 default values.
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/13169#comment:20>
ScummVM :: Bugs <https://bugs.scummvm.org>
ScummVM

More information about the Scummvm-tracker mailing list