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VideoCommon: Abstract bounding box
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This moves much of the duplicated bounding box code into VideoCommon,
leaving only the specific buffer implementations in each backend.
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Just to stay consistent, I believe it is best to show total input polls alongside the framecount.
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Previously, when playing back a movie, you could not see the total frame count of a movie, only the total number of input polls.
This change simply shows the total frame count on movie playback.
Note that this change also results in the framecount and framecount total ALWAYS being displayed if show_movie_window is true, regardless of whether or not m_ShowFrameCount is true. I believe this is fine, as TASers are much more likely to reference the framecount than the input poll count.
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SPDX standardizes how source code conveys its copyright and licensing
information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX
tags are adopted in many large projects, including things like the Linux
kernel.
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The SDK seems to write "default" bounding box values before every draw
(1023 0 1023 0 are the only values encountered so far, which happen to
be the extents allowed by the BP registers) to reset the registers for
comparison in the pixel engine, and presumably to detect whether GX has
updated the registers with real values. Handling these writes and
returning them on read when bounding box emulation is disabled or
unsupported, even without computing real values from rendering, seems
to prevent games from corrupting memory or crashing.
This obviously does not fix any effects that rely on bounding box
emulation, but having the game not clobber its own code/data or just
outright crash is a definite improvement.
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This avoids rounding values that the game writes to the bounding box
registers, especially the default values.
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The GC/Wii GPU rasterizes in 2x2 pixel groups, so bounding box values
will be rounded to the extents of these groups, rather than the exact
pixel. To account for this, we'll round the top/left down to even and
the bottom/right up to odd. I have verified that the values resulting
from this change exactly match a real Wii.
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variants
This will allow for some aspects of bounding box to be handled in
VideoCommon instead of individual backends.
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Remove Atomic.h
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Input cleanup
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The STL has everything we need nowadays.
I have tried to not alter any behavior or semantics with this
change wherever possible. In particular, WriteLow and WriteHigh
in CommandProcessor retain the ability to accidentally undo
another thread's write to the upper half or lower half
respectively. If that should be fixed, it should be done in a
separate commit for clarity. One thing did change: The places
where we were using += on a volatile variable (not an atomic
operation) are now using fetch_add (actually an atomic operation).
Tested with single core and dual core on x86-64 and AArch64.
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Fix FPS counter and Game Window speed % breaking on pause/unpause
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-Add pause state to FPSCounter.
-Add ability to have more than one "OnStateChanged" callback in core.
-Add GetActualEmulationSpeed() to Core. Returns 1 by default. It's used by my input PRs.
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This fixes an issue in RS3 where engine lens flares would shine
though ships during cutscenes
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Additional changes:
- For TevStageCombiner's ColorCombiner and AlphaCombiner, op/comparison and scale/compare_mode have been split as there are different meanings and enums if bias is set to compare. (Shift has also been renamed to scale)
- In TexMode0, min_filter has been split into min_mip and min_filter.
- In TexImage1, image_type is now cache_manually_managed.
- The unused bit in GenMode is now exposed.
- LPSize's lineaspect is now named adjust_for_aspect_ratio.
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[committer note: fixed commit message style]
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uninitialized Free Look control type
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ensures Free Look settings are copied at the start of the frame. Also update the camera's controller type at this time
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Migrates off the printf-based formatting where applicable.
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an emulated input action to an image based on what host key is defined for that emulated input. Specific regions are called out in configuration that mark where to replace an input button with a host key image.
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This is now unused. Seems like it was an improper fix
(there would be a race if saving the screenshot took longer
than 2 seconds) back when it was used too.
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VertexShaderManager: Only look for freelook config changes if we're using freelook
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each call which caused a performance hit, move check to RenderBase where it is checked when config changes
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This profiler was added in 94d9d13, but must've broken at some point.
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Core: Skip duplicate frames when using frame advance
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logic.
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Currently, we do not display every second frame in 25fps/30fps games
which run to vsync. This improves performance as there's less rendering
for the GPU to perform, but when combined with vsync, could cause frame
pacing issues.
This commit adds an option to force every frame generated by the console
to be displayed to the host, which may improve pacing for these games.
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Keeps the global localized with the code that it's primarily related to.
Now it's obvious from a glance what the global variable is affecting.
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Migrates most of VideoCommon over to using fmt, with the exception being
the shader generator code. The shader generators are quite large and
have more corner cases to deal with in terms of conversion (shaders have
braces in them, so we need to make sure to escape them).
Because of the large amount of code that would need to be converted, the
conversion of VideoCommon will be in two parts:
- This change (which converts over the general case string formatting),
- A follow up change that will specifically deal with converting over
the shader generators.
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There's no need to have a dependency when we can simply call the
function itself as part of the instance itself.
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Same behavior, but immediately assigns to variables, allowing them to be
const.
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