Added a screenshot functionality based on this pr https://github.com/xenia-project/xenia/pull/2074 and added some minor adjustments.
GUI wise, "take screenshot" is under the Display menu and the keyboard shortcut to take it is F10
The screenshots folder will save to where xenia.exe or xenia_canary.exe is located. As for save paths, it will only use the id of the game due to illegal characters in some titles.
Simplifies emission of the blocks themselves (including inserting blocks
into the function's block list in the correct order), as well as phi after
the branching.
Also fixes 64bpp storing with blending in the fragment shader interlock
render backend implementation (had a typo that caused the high 32 bits to
overwrite the low ones).
C++ relational operators are supposed to raise FE_INVALID if an argument is
NaN, use std::isless/greater[equal] instead where they were easy to locate
(though there are other places possibly, mostly min/max and clamp usage was
checked).
Also fixes a copy-paste error making the CPU shader interpreter execute
MINs as MAXs instead.
Hopefully prevents some potential #1971-like situations.
WAIT_REG_MEM's implementation also allowed the compiler to load the value
only once, which caused an infinite loop with the other changes in the
commit (even in debug builds), so it's now accessed as volatile. Possibly
it would be even better to replace it with some (acquire/release?) atomic
load/store some day at least for the registers actually seen as
participating in those waits.
Also fixes the endianness being handled only on the first wait iteration in
WAIT_REG_MEM.
Accessing the same memory as different types (other than char) using
reinterpret_cast or a union is undefined behavior that has already caused
issues like #1971.
Also adds a XE_RESTRICT_VAR definition for declaring non-aliasing pointers
in performance-critical areas in the future.
I found a missing new line in xboxkrnl_video and corrected it. I also found the name of an unknown function in xam table. Here is my source for it. https://pastebin.com/NbpVq9jG
Functional changes:
- Enable only actually used features, as drivers may take more optimal
paths when certain features are disabled.
- Support VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE.
- Fix the separateStencilMaskRef check doing the opposite.
- Support shaderRoundingModeRTEFloat32.
- Fix vkGetDeviceBufferMemoryRequirements pointer not passed to the Vulkan
Memory Allocator.
Stylistic changes:
- Move all device extensions, properties and features to one structure,
especially simplifying portability subset feature checks, and also making
it easier to request new extension functionality in the future.
- Remove extension suffixes from usage of promoted extensions.
