It seems to impacts lots of games that still have issue (VP2, MTG3, PoP)
The PSMT32 format is read a PSMT8. I think we need to convert it as PSMT8H (i.e.
unpack it to have only an alpha channel)
To clear a (W, H) RT/Depth, GS can only send a (W , H/2) primitive with
a Z (or RT) pointer in the middle of the buffer
Top-half will be cleared by the color (or the depth).
Bottom-half will be cleared by the depth (or the color).
Code isn't enabled yet but it was tested with success on GoW2.
GS doesn't supports texture shuffle/swizzle so it is emulated in a
complex way.
The idea is to read/write the 32 bits color format as a 16 bit format.
This way, RG (16 lsb bits) or BA (16 msb bits) can be read or written with
square texture that targets pixels 1-8 or pixels 8-16.
However shuffle is limited. For example you can copy the green channel
to either the alpha channel or another green channel.
Note: Partial masking of channel is not yet implemented
V2: improve logging
V3: better support of green channel in shader
V4: improve detection of destination (issue due to rounding)
Gow uses 24 bits buffer, so only color is updated but blending is configured as Cd
so it is a NOP
In this case, we don't lookup the target in the texture cache. It reduces the complexity
to handle depth which can be located at same address as RT
Note: please test DX renderer
If the user encounters a plugin/BIOS error and the plugin/BIOS dialog is
already open, make the dialog switch to the panel that corresponds with
the error.
Also, fix the open dialog detection and provide a slightly different
messagebox if the plugin/BIOS dialog is already open - for these cases it
won't say "Click Ok to go to the x configuration panel" anymore.
When the Console is closed (except through Misc -> Show Console), PCSX2
does not remember that you closed the Console and will reopen it the next
time. You also have to press Show Console twice if you want to reopen
the Console after closing it.
This is caused by the Console looking for its "parent" main emulator
window, when secretly, they're siblings :)
Make the console properly register when it is closed.
Rework the renderer selection logic to reload the saved renderer after
it's been changed in the config panel and to properly detect whether a
renderer toggle has been requested.
The dialog event handling is a bit messed up. An ok/cancel event sends a
close event, which sends a cancel event and repeats. This would actually
be an infinite loop if wxWidgets didn't detect a loop.
Rework the event handling to avoid the loop and to remember the
positions of modal dialogs as well.
Do not do additional processing on an event after EndModal is called.
This fixes a message box bug on Linux wx3.0 builds. Without this fix,
Release and Devel builds emit cancel signals even if 'Ok' or other
buttons are pressed, and Debug builds trip an assertion with the message
"EndModal called twice or ShowModal not called."
Gregory Hainaut