Commit Graph

93 Commits

Author SHA1 Message Date
TellowKrinkle a5ef9dfd53 VideoBackends:Metal: Use DriverDetails for bugs 2022-07-21 20:44:19 -05:00
TellowKrinkle 6ab24e6c17 VideoCommon: Better driver bug handling
Adds a pass to process driver deficiencies between UID caching and use, allowing a full view of the whole pipeline, since some bugs/workarounds involve interactions between blend modes and the pixel shader
2022-07-13 21:51:24 -05:00
JMC47 cce6133ef6
Merge pull request #10749 from tellowkrinkle/IntelUbershaders
VideoCommon: Fix ubershaders on MoltenVK Intel
2022-07-10 19:35:55 -04:00
TellowKrinkle 26529a31ab VideoCommon: Fix SSBO layout and remove associated "bug" 2022-06-16 20:26:11 -05:00
TellowKrinkle db6e928c8d VideoCommon: Fix Intel GPUs on Metal/Vulkan locking up in ubershaders 2022-06-14 00:48:47 -05:00
OatmealDome 259a5fc7c0 DriverDetails: Add broken discard with early-Z bug on Apple Silicon GPUs 2022-04-20 14:56:34 -04:00
OatmealDome e7f5e5172c DriverDetails: Introduce new VENDOR_APPLE for Apple GPUs 2022-04-19 10:55:27 -04:00
iwubcode 9b4e5b00ee VideoCommon: assume the majority of os/drivers support parallel compiling of shaders, we can create bugs if there are issues. Android is assumed buggy 2022-01-04 20:40:07 -06:00
DevJPM 613c4563c2 VideoCommon: Gate Multi-Threaded Shader Pre-Compilation behind a bug entry 2021-11-22 09:34:28 +01:00
OatmealDome a256c11d2f DriverDetails: Add broken dual source blending bug to MoltenVK on Intel GPUs 2021-09-20 19:14:41 -04:00
OatmealDome 7e8f5208fe VulkanContext: Disable subgroup reduction on macOS with AMD GPUs 2021-09-16 23:32:10 -04:00
Pierre Bourdon e149ad4f0a
treewide: convert GPLv2+ license info to SPDX tags
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.
2021-07-05 04:35:56 +02:00
Pokechu22 c58837964f VideoCommon: Fix bounding box on AMD/OpenGL/Windows
Co-authored-by: Techjar <tecknojar@gmail.com>
2021-05-31 16:22:50 -07:00
sspacelynx aba9cae5ab
DriverDetails: Fix broken vector bitwise AND on Mali drivers 2021-04-11 15:15:02 +02:00
waddlesplash 2df11d3911 Rehabilitate Haiku support. 2021-01-02 16:54:24 -05:00
David Carlier 2c355b81f2
Add NetBSD support 2020-12-15 02:34:25 +01:00
Techjar 0c01712d13 DriverDetails: Remove bug for broken GPU Texture Decoding 2020-10-08 10:13:40 -04:00
Techjar 69358b2186 VideoBackends: Disable GPU Texture Decoding under MoltenVK
It's broken and causes spectacular artifacts and crashes.
2020-09-07 17:28:05 -04:00
Stenzek 328d89db70 Vulkan: Add a DriverDetails bug for "slow cached readback memory"
Using the cached memory type appears to be slower on Mali drivers, with
~10-15% CPU spent in the __pi___inval_cache_range kernel function.
2019-10-02 21:34:58 +10:00
Stenzek 68bd4cd79a Vulkan: Use reversed depth range in viewport
Also adds a DriverDetails bug to disable on drivers where this is still
broken.
2019-07-18 23:43:12 +10:00
Stenzek 673f1963a0 Vulkan: Support macOS via MoltenVK
The path to the MoltenVK library can be specified by the
LIBMOLTENVK_PATH environment variable, otherwise it assumes it is
located in the application bundle's Contents/MacOS directory.
2018-11-07 05:41:09 -08:00
Stenzek 74b82bab3b GLInterface: Drop Haiku support 2018-10-20 21:11:33 +10:00
Pierre Bourdon 95c2a92f26
Revert "ShaderGen: Drop broken fragment shader index workaround for Vulkan" 2018-09-01 05:32:56 +02:00
Stenzek 3ad7812b53 ShaderGen: Drop broken fragment shader index workaround for Vulkan
AMD appears to have since fixed this in their driver, and it makes
shadergen ever so slightly less messy.
2018-08-28 23:39:47 +10:00
Stenzek dae161e138 FramebufferManager: Use D24S8 on Adreno when using Vulkan
D32F clears are broken on Adreno, which resulted in smeared geometry
across the screen.
2018-07-19 23:30:25 +10:00
Stenzek 602fe0f457 DriverDetails: Disable shared context shader compilation on nouveau
Our usage of glFinish() can cause driver crashes and/or lockups.

Please note that this disables the background shader compilation (i.e.
all shaders will be compiled on boot). There is no way around this.
2018-07-17 13:34:18 +10:00
degasus fdfd8b19d6 OGL/Streambuffer: Use coherent mapping by default.
Coherent mappings have a lower overhead and less GL codes.
So enables coherent mapping by default for all drivers.
Both Qualcomm and ARM performs very bad with explicit flushing, so this change helps them as well.

AFAIK there was one GPU generation which was slower on coherent mapping: nvidia tesla
So Geforce 200 and 300 series should be tested with this PR before merging.
As this was last tested many years ago, this issue might have been fixed as well.
Those GPUs are close to 10 years old and not supported any more by nvidia.
2018-05-24 00:00:02 +02:00
Stenzek db810956ec Vulkan: Provide a more accurate method of detecting drivers/vendors
This is needed to differentiate between the open-source Mesa drivers and
their binary counterparts for Intel and AMD.
2018-03-14 02:48:53 +10:00
Stenzek f9c829c7f7 OGL: Re-implement async shader compiling 2018-03-10 15:56:34 +10:00
Markus Wick 227db66e4f OGL: Use glBufferData on Mali.
tl;dr: This PR speedups dolphin on mobiles with the Mali GPU and ES 3.2
drivers by a factor of 10 by using the method with the biggest overhead.
Please keep care not to buy this shit!

The ARM driver team seems to care very well about their customers. But
bad luck, users and open source developers are *not* their customers. So
even device-independent feature requests are just ignored for *years*:

https://community.arm.com/graphics/f/discussions/4645/gl_ext_buffer_storage-support

The bad point, they neither implement any of the other common ways to
stream dynamic content in unextented GL:
- They just ignore the GL_MAP_UNSYNCHRONIZED_BIT flag
- They don't support on-device buffer updates and just stall with
glBufferSubData

It seems like no benchmark is using any dynamic content - and like no
customer cares about anything but benchmarks, or users...

We have a flag to disable the glBufferSubData way, this PR adds the flag
to also disable the unsychronized mapping way. The second one is
available since their ES 3.2 update, but slow as hell.

So how to continue? The last remaining technical way to stream dynamic
content at all is to alloc a new buffer per draw call with glBufferData.
This is very gross, but still a factor 10 speedup compared to stalling
the GPU. Small tests shows that you can expect another 3-5 times speedup
with EXT_buffer_data, so Mali would be on pair with Adreno here. So if
you have bought such a device unfortunately, please try to make noise on
your vendor forums/support and ask for this extension. If you are going
to buy a new mobile, I'd recormend to avoid *any* mobile with a Mali GPU
in it.
2018-02-25 17:12:36 +01:00
Stenzek 134daf3b00 Vulkan: Extend the NVIDIA MSAA bug to render-pass based clears
Calling vkCmdClearAttachments with a partial rect, or specifying a
render area in a render pass with the load op set to clear can cause the
GPU to lock up, or raise a bounds violation. This only occurs on MSAA
framebuffers, and it seems when there are multiple clears in a single
command buffer. Worked around by back to the slow path (drawing quads)
when MSAA is enabled.
2017-09-07 17:05:43 +10:00
Stenzek 7a4348b641 Merge pull request #5649 from JonnyH/WIP/disable-vk-clear-renderpass
Add DriverDetails::BUG to Disable "LoadOp" clear renderpass in vulkan
2017-09-03 13:49:51 +10:00
Jonathan Hamilton 658a4a6e29 Mark an ImgTec driver bug as fixed in 1.8@4693462
Now we correctly parse ImgTec's GL_VERSION string we can actually use
the BugInfo's version stuff correctly here
2017-09-02 14:05:16 -07:00
Jonathan Hamilton 62e8d25cd1 Add Bug to Disable "LoadOp" clear renderpass in vulkan
This optimisation doesn't work on PowerVR's Vulkan implementation. We
(incorrectly) disallow Framebuffer objects to be used with a different
load or store op than that which they were created with, despite the
spec allowing such.

This fixes the windwaker intro "smearing"
2017-08-28 18:01:35 -07:00
Stenzek 7f88711186 Vulkan: Add a driver bug for NV when MSAA is enabled
This causes the card to lock up when vkCmdClearAttachments is called,
when multisampling is enabled. Seems to be restricted to Maxwell and
newer?
2017-08-03 17:40:15 +10:00
Stenzek cd502990fa OGL: Uber shader support 2017-07-30 17:43:59 +10:00
Jonathan Hamilton 35caf48d7d Add a workaround for a PowerVR glsl compiler bug
It seems it doesn't like negating arguments for bitops, so suff like
"var <<= (-othervar);"
fails to compile
2017-05-03 19:33:56 -07:00
Augustin Cavalier 0831dad467 Initial support for Haiku. 2017-03-27 23:46:19 -04:00
Jules Blok 086f839435 DriverDetails: Make the bug identifiers humanly readable. 2016-10-31 15:02:08 +01:00
Markus Wick b9e4370023 Merge pull request #4383 from Sintendo/minor-text-fixes
Fix minor comment typos
2016-10-31 12:51:42 +01:00
Jules Blok afe707bc18 DriverDetails: Disable dual-source blending on AMD OGL drivers. 2016-10-27 22:03:25 +02:00
Sintendo f163bd1048 Fix various comment typos 2016-10-24 18:27:49 +02:00
Stenzek bac8c2d441 Vulkan: Work around indexed fragment output bug on AMD drivers 2016-10-01 02:40:02 +10:00
Stenzek 09638e714e VideoCommon: Extend DriverDetails to support both OpenGL and Vulkan 2016-10-01 01:09:12 +10:00
Jules Blok e86d7cbc99 OGL: Workaround gl_ClipDistance bug on Mesa i965. 2016-08-18 01:08:39 +02:00
Jules Blok afa251af42 DriverDetails: Add bug for broken gl_ClipDistance on i965. 2016-08-15 13:11:28 +02:00
Anthony J. Bentley de6babb928 Add an OpenBSD driver identifier. 2016-07-17 04:13:06 -06:00
Pierre Bourdon 3570c7f03a Reformat all the things. Have fun with merge conflicts. 2016-06-24 10:43:46 +02:00
Pierre Bourdon c4f5c471bb Externals: Add libcurl. 2016-06-18 18:31:40 +02:00
Stenzek 89e54fbd6c OGL: Work around slowdown of glMapBufferRange with SSBO on NVIDIA drivers
Using glMapBufferRange to read back the contents of the SSBO is extremely
slow on NVIDIA drivers. This is more noticeable at higher internal
resolutions. Using glGetBufferSubData instead does not seem to exhibit
this slowdown.
2016-05-19 21:24:09 +10:00