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maxwell_to_vk: implement missing signed int formats
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video_core: Implement viewport swizzles with NV_viewport_swizzle
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This should fix grass interactions on Breath of the Wild on Vulkan.
It is currently untested against validation layers.
Nvidia's Windows 443.09 beta driver or Linux 440.66.12 is required for
now.
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{maxwell_3d,buffer_cache}: Implement memory barriers using 3D registers
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vulkan: Remove unnecessary includes
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vk_rasterizer: Skip index buffer setup when vertices are zero
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We can simply enable rasterizer discard matching the current pipeline
key.
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shader/texture: Support multiple unknown sampler properties
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- Used by The Walking Dead: The Final Season
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maxwell_3d: Fix depth clamping register
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shader: Implement P2R CC, IADD Rd.CC and IADD.X
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texture_cache: Reintroduce preserve_contents accurately
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Reduces some header churn and reduces rebuilds when some header
internals change.
While we're at it we can also resolve a missing include in buffer_cache.
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shader/memory_util: Deduplicate code
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Xenoblade 2 invokes a draw call with zero vertices.
This is likely due to indirect drawing (glDrawArraysIndirect).
This causes a crash in the staging buffer pool when trying to create a
buffer with a size of zero. To workaround this, skip index buffer setup
entirely when the number of indices is zero.
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Drop MemoryBarrier from the buffer cache and use Maxwell3D's register
WaitForIdle.
To implement this on OpenGL we just call glMemoryBarrier with the
necessary bits.
Vulkan lacks this synchronization primitive, so we set an event and
immediately wait for it. This is not a pretty solution, but it's what
Vulkan can do without submitting the current command buffer to the queue
(which ends up being more expensive on the CPU).
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Using deko3d as reference:
https://github.com/devkitPro/deko3d/blob/4e47ba0013552e592a86ab7a2510d1e7dadf236a/source/maxwell/gpu_3d_state.cpp#L42
We were using bits 3 and 4 to determine depth clamping, but these are
the same both enabled and disabled:
state->depthClampEnable ? 0x101A : 0x181D
The same happens on Nvidia's OpenGL driver, where they do something like
this (default capabilities, GL 4.5 compatibility):
(state & DEPTH_CLAMP) != 0 ? 0x201a : 0x281c
There's always a difference between the first bits in this register, but
bit 11 is consistently disabled on both deko3d/NVN and OpenGL. This
commit changes yuzu's behaviour to use bit 11 to determine depth
clamping.
- Fixes depth issues on Super Mario Odyssey's intro.
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vk_renderpass_cache: Pack renderpass cache key and unify keys
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vk_memory_manager: Remove unified memory model flag
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This reverts commit 94b0e2e5dae4e0bd0021ac2d8fe1ff904a93ee69.
preserve_contents proved to be a meaningful optimization. This commit
reintroduces it but properly implemented on OpenGL.
We have to make sure the clear removes all the previous contents of the
image.
It's not currently implemented on Vulkan because we can do smart things
there that's preferred to be introduced in a separate commit.
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{gl,vk}_rasterizer: Add lazy default buffer maker and use it for empty buffers
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Deduplicate code shared between vk_pipeline_cache and gl_shader_cache as
well as shader decoder code.
While we are at it, fix a bug in gl_shader_cache where compute shaders
had an start offset of a stage shader.
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vulkan/wrapper: Sort physical devices
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Sometimes for unknown reasons NVN games can bind a render target format
of 0. This may be a yuzu bug.
With the commits before this the formats were specified without being
"packed", assuming all formats and texceptions will be written like in
the color_attachments vector.
To address this issue, iterate all render targets and pack them as they
are valid. This way they will match color_attachments.
- Fixes validation errors and graphical issues on Breath of the Wild.
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Framebuffer creation was ignoring the number of color attachments.
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This allows us to call Common::CityHash and std::memcmp only once for
GraphicsPipelineCacheKey. While we are at it, do the same for compute.
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Introduce Predictive Flushing and Improve ASYNC GPU
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The intention behind this was to assign a float to from an uint32_t, but
it was unintentionally being copied directly into the std::optional.
Copy to a temporary and assign that temporary to std::optional. This can
be replaced with std::bit_cast<float> once we are in C++20.
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renderer_vulkan: Integrate Nvidia Nsight Aftermath on Windows
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All drivers (even Intel) seem to have a device local memory type that is
not host visible. Remove this flag so all devices follow the same path.
This fixes a crash when trying to map to host device local memory on
integrated devices.
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Introduce a default buffer getter that lazily constructs an empty
buffer. This is intended to match OpenGL's buffer 0.
Use this for disabled vertex and uniform buffers.
While we are at it, include vertex buffer usages for staging buffers to
silence validation errors.
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On NVN buffers can be enabled but have no size. According to deko3d and
the behavior we see in Animal Crossing: New Horizons these buffers get
the special address of 0x1000 and limit themselves to 0xfff.
Implement buffers without a size by binding a null buffer to OpenGL
without a side.
https://github.com/devkitPro/deko3d/blob/1d1930beea093b5a663419e93b0649719a3ca5da/source/maxwell/gpu_3d_vbo.cpp#L62-L63
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fixed_pipeline_state: Pack structure, use memcmp and CityHash on it
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