Commit Graph

92 Commits

Author SHA1 Message Date
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 de2d099200 Re-enable GPU Texture Decoding under MoltenVK 2020-10-08 10:11:02 -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 8b44a48383 Vulkan: Disable reversed viewport depth on macOS/MoltenVK
Apparently this is broken despite being allowed by the spec.
2019-07-21 13:27:35 +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
Lioncash 92b445618a VideoCommon/DriverDetails: Make look-up table immutable
Previously, this array potentially wouldn't be placed within the
read-only segment, since it wasn't marked const. We can make the lookup
table const, along with any other nearby variables.
2019-06-08 18:06:36 -04:00
z0z0z 5bacb2e4c6 Disable Vulkan overrides for RADV driver 2019-05-01 07:59:54 -04:00
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 51e4014a35 DriverDetails: Disable primitive restart on Vulkan with Mali driver 2018-03-14 02:56:24 +10:00
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
Jonathan Hamilton 11057649ee Add VideoLogic (ImgTec) PCI ID 2017-08-28 18:01:16 -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
Matthew Parlane 85d74a506f Merge pull request #4951 from waddlesplash/haiku-2
Initial support for Haiku.
2017-03-28 17:19:35 +13:00
Augustin Cavalier 0831dad467 Initial support for Haiku. 2017-03-27 23:46:19 -04:00
z0z0z 005e6796b8 Disable pinned memory for AMD mesa drivers 2017-02-26 10:49:28 -05:00
Stenzek e2ddb3853e DriverDetails: Set BUG_PRIMITIVE_RESTART for AMD drivers 2017-02-18 15:07:35 +10:00
Jules Blok 086f839435 DriverDetails: Make the bug identifiers humanly readable. 2016-10-31 15:02:08 +01:00
Jules Blok d778400133 DriverDetails: Add OS X to the dual-source blending bug. 2016-10-30 00:47:02 +02:00
Jules Blok afe707bc18 DriverDetails: Disable dual-source blending on AMD OGL drivers. 2016-10-27 22:03:25 +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 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
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
degasus bca0e06a95 OGL: Use coherent mapping on Qualcomm devices. 2016-05-11 23:55:28 +02:00
degasus 7517d126c8 DriverDetails: Drop BUG_BROKENALPHATEST.
This flag is not in use at all.
2016-05-11 21:22:09 +02:00
degasus 6219c39cf5 OGL: Drop QC ES3.1 workaround.
This was never tested well:

HdkR> The tester was most likely trying to load a stale shader cache or something
2016-05-11 20:45:07 +02:00
Ryan Houdek ff0aac82b5 Mark Mesa Intel Sandy Bridge geometry shaders not broken in Mesa 11.2 2016-03-04 10:45:13 -06:00
Ryan Houdek b2b0959f23 Geometry shader bug isn't fixed in 11.1.2 for Intel Sandy Bridge 2016-02-12 07:04:09 -06:00
Ryan Houdek cf6f9de350 Both Intel and Radeon Mesa geometry shader bugs are fixed in 11.1.2 2016-02-11 12:55:55 -06:00
Ryan Houdek 3dda36bc5b Blacklist Sandy Bridge on mesa from using geometry shaders. 2016-01-20 12:13:21 -06:00