This PR fixes several validation errors caused by invalid Vulkan usage. These validation errors often end up invoking Undefined Behavior on the driver side, which can lead to artifacts or crashes which are driver specific and otherwise incredibly hard to track. I don't think it should have any impact on performance, but it would be good to test it with as many games as possible (maybe a bug in a game was fixed?).
Each commit fixes an error. I added to each a description with the validation error that was fixed and a small explanation on what was causing it and how I fixed it.
Co-authored-by: AsperTheDog <guillerman0000@gmail.com>
This PR marks ALL texture indexes as nonuniform to fix an issue with the paths in Tomodachi Life: Living the Dream on AMD cards. It should have a negligible impact on performance (and it should not have an impact at all on NVIDIA cards!)
It's caused by what is called 'implicit non-uniform sampler array indexing'. The idea is basically that some GPUs optimize texture lookups from indexed texture arrays, by assuming that you are never going to index different textures within a single workgroup. What this causes is that visual glitch where a subgroup is tasked with rendering a block of the screen, and in the boundaries some cores are indexing the wrong texture.
Co-authored-by: AsperTheDog <guillerman0000@gmail.com>
Fixed LoadGuestApplication hanging when cancelled.
Since startup procedure has technically changed, we should consider testing this with a variety of game formats to ensure regressions do not occur.
Fixes a few crashes:
- fixes a crash related to waking threads (priorities were wrong).
- fixes a crash from reusing the SetRenderTargets texture array (left-over data causing issues).
- fixes a mistake and an oversight in the buffer system.
- buffers were getting updated wrong causing bad data to be stored or some times cut.
- modified ranges would extend past their old buffers, crashing on syncs. Old buffers are now skipped as the new buffers already sync instead.
Introduces pooling in a few more places to increase memory efficiency.
simplified RangeList item logic.
- removed RangeItem by making all the range objects use the I(NonOverlapping)Range interface.
- BufferCache class no longer locks its RangeList, as the list is only ever accessed synchronously.
Small change to how keyboard snapshots are stored.
Increase ThreadedRenderer SpanPool size to fit slightly more data (4MB -> 8MB).
General memory improvements to decrease GC pressure and frequency.
Pool big arrays and objects that are created and deleted often.
Skip data copies when they aren't needed.
Inline flag checks to skip unneeded allocations.
From my testing the performance is about the same, but the GC frequency is much lower and collection is faster causing less and smaller spikes.
* Slightly refactors RangeLists from the last Memory Changes MR, which fixes issue 61.
* Convert as many const size array iterators to span iterators as possible. When iterating over a const size array, every iteration created a Span, now only the first iteration does in most places.
* Now using object pooling for a few object types that were rapidly deleted and recreated.
* Converted a few flag checks to binary operations to save memory allocations.
* Jit cache eviction (fixes out of memory errors in some games)
* Low power PPTC
* Fix 'unknown' games displayed when using game folder with subfolders
* Turn off NCE and PPTC by default
Implement shader compile counter (currently not translated, will change, need to pull changes.)
Remove event logic in favor of a single init function.
Thanks @MutantAura
This was a missed change that would resolve Image Usage validation error
that is created fairly frequently.
``VUID-VkImageViewCreateInfo-pNext-02662(ERROR / SPEC): msgNum:
-55646969 - Validation Error: [ VUID-VkImageViewCreateInfo-pNext-02662 ]
Object 0: handle = 0x260b9d1f6b8, type = VK_OBJECT_TYPE_IMAGE; |
MessageID = 0xfcaee507 | vkCreateImageView():
pCreateInfo->pNext<VkImageViewUsageCreateInfo>.usage
(VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_STORAGE_BIT) must not include
any bits that were not set in VkImageCreateInfo::usage
(VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT|VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
of the image. The Vulkan spec states: If the pNext chain includes a
VkImageViewUsageCreateInfo structure, and image was not created with a
VkImageStencilUsageCreateInfo structure included in the pNext chain of
VkImageCreateInfo, its usage member must not include any bits that were
not set in the usage member of the VkImageCreateInfo structure used to
create image
(https://vulkan.lunarg.com/doc/view/1.3.290.0/windows/1.3-extensions/vkspec.html#VUID-VkImageViewCreateInfo-pNext-02662)
Objects: 1
[0] 0x260b9d1f6b8, type: 10, name: NULL
``