| Age | Commit message (Collapse) | Author |
|---|
|
main: Add GPU Vendor name to running title bar
|
|
|
|
astc: Various robustness enhancements for the gpu decoder
|
|
Removes common_sizes.h in favor of having `_KiB`, `_MiB`, `_GiB`, etc
user-literals within literals.h.
To keep the global namespace clean, users will have to use:
```
using namespace Common::Literals;
```
to access these literals.
|
|
GPU: Implement a garbage collector for GPU Caches (project Reaper+)
|
|
|
|
|
|
|
|
We can move them to instead be compile time constants within the shader.
|
|
These changes should help in reducing crashes/drivers panics that may
occur due to synchronization issues between the shader completion and
later access of the decoded texture.
|
|
|
|
|
|
|
|
perf_stats: Rework FPS counter to be more accurate
|
|
The FPS counter was based on metrics in the nvdisp swapbuffers call. This metric would be accurate if the gpu thread/renderer were synchronous with the nvdisp service, but that's no longer the case.
This commit moves the frame counting responsibility onto the concrete renderers after their frame draw calls. Resulting in more meaningful metrics.
The displayed FPS is now made up of the average framerate between the previous and most recent update, in order to avoid distracting FPS counter updates when framerate is oscillating between close values.
The status bar update frequency was also changed from 2 seconds to 500ms.
|
|
Some games interleave a texture blit using regions which are out-of-bounds. This addresses the interleaving to avoid oob reads from the src texture.
|
|
Swaps the Red and Blue channels of the A1B5G5R5_UNORM texture format, which was being incorrectly rendered.
|
|
- Removes a dependency on core and input_common from common.
|
|
vk_master_semaphore: Add missing const qualifier for IsFree()
|
|
We can just reuse the already existing KnownGpuTick() to deduplicate the
access.
|
|
This member function doesn't modify class state.
|
|
Also clarify the TODO comment a little more on the lacking
implementations for std::bit_cast.
|
|
The Vulkan spec states:
If an element of pBuffers is VK_NULL_HANDLE, then the corresponding element of pOffsets must be zero.
https://www.khronos.org/registry/vulkan/specs/1.2-extensions/man/html/vkCmdBindVertexBuffers2EXT.html#VUID-vkCmdBindVertexBuffers2EXT-pBuffers-04112
|
|
We can get into a really bad state by ignoring this
leading to device loss and using incorrect resources.
|
|
|
|
Reimplements the approach to decoding layers in the compute shader. Fixes multilayer astc decoding when using Vulkan.
|
|
Co-Authored-By: Rodrigo Locatti <reinuseslisp@airmail.cc>
|
|
renderer_opengl: Use compute shaders to swizzle BGR textures on copy
|
|
In order to force the BGRA8 conversion on Nvidia using OpenGL, we need to forbid texture copies and views with other formats.
This commit also adds a boolean relating to this, as this needs to be done only for the OpenGL api, Vulkan must remain unchanged.
|
|
This allows drivers to reuse memory more easily and preallocate less.
The optimal number has been measured booting Pokémon Sword.
|
|
Offsets for TexelFetch and TextureGather in Vulkan
|
|
vk_update_descriptor: Inline and improve code for binding buffers
|
|
This was recently introduced on a wrongly rebased commit.
|
|
fixed_pipeline_cache: Use dirty flags to lazily update key
|
|
|
|
offsets for Tlds
Formatting
|
|
Other minor style improvements. Rename free_iterator to hint_iterator,
to describe better what it does.
|
|
Allow compilers with our settings inline hot code.
|
|
Use dirty flags to avoid building pipeline key from scratch on each draw
call. This saves a bit of unnecesary work on each draw call.
|
|
|
|
Load the current tick to a local variable, moving it out of an atomic
and allowing us to compare the value without going through a pointer
each time. This should make the loop more optimizable.
|
|
Fix a tragic off-by-one condition that causes Vulkan's stream buffer to
think it's always full, using fallback memory. The OpenGL was also
affected by this bug to a lesser extent.
|
|
|
|
There was still a code path that could wait on a timeline semaphore tick
that would never be signalled.
While we are at it, make use of more STL algorithms.
|
|
Games can bind a null index buffer (size=0) where all indices are
evaluated as zero. VK_EXT_robustness2 doesn't support this and all
drivers segfault when a null index buffer is passed to
vkCmdBindIndexBuffer.
Workaround this by creating a 4 byte buffer and filling it with zeroes.
If it's read out of bounds, robustness takes care of returning zeroes as
indices.
|
|
Avoids waiting idle while the GPU finishes to do work, and fixes an
issue where we'd wait forever if a single command buffer (logic tick)
all the data.
|
|
Ports from OpenGL the optimization to skip small 3D uniform buffer
uploads. This will take advantage of the previously introduced stream
buffer.
Fixes instances where the staging buffer offset was being ignored.
|
|
This uses a ring buffer similar to OpenGL's stream buffer for small
uploads. This stops us from allocating several small buffers, reducing
memory fragmentation and cache locality.
It uses dedicated allocations when possible.
|
|
Reimplement the buffer cache using cached bindings and page level
granularity for modification tracking. This also drops the usage of
shared pointers and virtual functions from the cache.
- Bindings are cached, allowing to skip work when the game changes few
bits between draws.
- OpenGL Assembly shaders no longer copy when a region has been modified
from the GPU to emulate constant buffers, instead GL_EXT_memory_object
is used to alias sub-buffers within the same allocation.
- OpenGL Assembly shaders stream constant buffer data using
glProgramBufferParametersIuivNV, from NV_parameter_buffer_object. In
theory this should save one hash table resolve inside the driver
compared to glBufferSubData.
- A new OpenGL stream buffer is implemented based on fences for drivers
that are not Nvidia's proprietary, due to their low performance on
partial glBufferSubData calls synchronized with 3D rendering (that
some games use a lot).
- Most optimizations are shared between APIs now, allowing Vulkan to
cache more bindings than before, skipping unnecesarry work.
This commit adds the necessary infrastructure to use Vulkan object from
OpenGL. Overall, it improves performance and fixes some bugs present on
the old cache. There are still some edge cases hit by some games that
harm performance on some vendors, this are planned to be fixed in later
commits.
|
|
Instead of using a two step initialization to report errors, initialize
the GPU renderer and rasterizer on the constructor and report errors
through std::runtime_error.
|
