Commit graph

29 commits

Author SHA1 Message Date
riperiperi
43b4b34376
Implement Viewport Transform Disable (#3328)
* Initial implementation (no specialization)

* Use specialization

* Fix render scale, increase code gen version

* Revert accidental change

* Address Feedback
2022-05-12 10:47:13 -03:00
gdkchan
9eb5b7a10d
Restrict cases where vertex buffer size from index buffer type is used (#3304) 2022-05-01 11:12:34 -03:00
gdkchan
43ebd7a9bb
New shader cache implementation (#3194)
* New shader cache implementation

* Remove some debug code

* Take transform feedback varying count into account

* Create shader cache directory if it does not exist + fragment output map related fixes

* Remove debug code

* Only check texture descriptors if the constant buffer is bound

* Also check CPU VA on GetSpanMapped

* Remove more unused code and move cache related code

* XML docs + remove more unused methods

* Better codegen for TransformFeedbackDescriptor.AsSpan

* Support migration from old cache format, remove more unused code

Shader cache rebuild now also rewrites the shared toc and data files

* Fix migration error with BRX shaders

* Add a limit to the async translation queue

 Avoid async translation threads not being able to keep up and the queue growing very large

* Re-create specialization state on recompile

This might be required if a new version of the shader translator requires more or less state, or if there is a bug related to the GPU state access

* Make shader cache more error resilient

* Add some missing XML docs and move GpuAccessor docs to the interface/use inheritdoc

* Address early PR feedback

* Fix rebase

* Remove IRenderer.CompileShader and IShader interface, replace with new ShaderSource struct passed to CreateProgram directly

* Handle some missing exceptions

* Make shader cache purge delete both old and new shader caches

* Register textures on new specialization state

* Translate and compile shaders in forward order (eliminates diffs due to different binding numbers)

* Limit in-flight shader compilation to the maximum number of compilation threads

* Replace ParallelDiskCacheLoader state changed event with a callback function

* Better handling for invalid constant buffer 1 data length

* Do not create the old cache directory structure if the old cache does not exist

* Constant buffer use should be per-stage. This change will invalidate existing new caches (file format version was incremented)

* Replace rectangle texture with just coordinate normalization

* Skip incompatible shaders that are missing texture information, instead of crashing

This is required if we, for example, support new texture instruction to the shader translator, and then they allow access to textures that were not accessed before. In this scenario, the old cache entry is no longer usable

* Fix coordinates normalization on cubemap textures

* Check if title ID is null before combining shader cache path

* More robust constant buffer address validation on spec state

* More robust constant buffer address validation on spec state (2)

* Regenerate shader cache with one stream, rather than one per shader.

* Only create shader cache directory during initialization

* Logging improvements

* Proper shader program disposal

* PR feedback, and add a comment on serialized structs

* XML docs for RegisterTexture

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2022-04-10 10:49:44 -03:00
gdkchan
952f6f8a65
Calculate vertex buffer size from index buffer type (#3253)
* Calculate vertex buffer size from index buffer type

* We also need to update the size if first vertex changes
2022-04-08 11:02:06 +02:00
gdkchan
d4b960d348
Implement primitive restart draw arrays properly on OpenGL (#3256) 2022-04-04 18:43:24 -03:00
gdkchan
b2a225558d
Do not force scissor on clear if scissor is disabled (#3258) 2022-04-04 18:30:43 -03:00
gdkchan
b944941733
Fix bug that could cause depth buffer to be missing after clear (#3067) 2022-01-31 00:11:43 -03:00
riperiperi
c52158b733
Add timestamp to 16-byte/4-word semaphore releases. (#3049)
* Add timestamp to 16-byte semaphore releases.

BOTW was reading a ulong 8 bytes after a semaphore return. Turns out this is the timestamp it was trying to do performance calculation with, so I've made it write when necessary.

This mode was also added to the DMA semaphore I added recently, as it is required by a few games. (i think quake?)

The timestamp code has been moved to GPU context. Check other games with an unusually low framerate cap or dynamic resolution to see if they have improved.

* Cast dma semaphore payload to ulong to fill the space

* Write timestamp first

Might be just worrying too much, but we don't want the applcation reading timestamp if it sees the payload before timestamp is written.
2022-01-27 22:50:32 +01:00
gdkchan
fb853f13e9
Scale scissor used for clears (#3002) 2022-01-16 20:23:00 -03:00
gdkchan
6e0799580f
Fix render target clear when sizes mismatch (#2994) 2022-01-11 20:15:17 +01:00
riperiperi
cda659955c
Texture Sync, incompatible overlap handling, data flush improvements. (#2971)
* Initial test for texture sync

* WIP new texture flushing setup

* Improve rules for incompatible overlaps

Fixes a lot of issues with Unreal Engine games. Still a few minor issues (some caused by dma fast path?) Needs docs and cleanup.

* Cleanup, improvements

Improve rules for fast DMA

* Small tweak to group together flushes of overlapping handles.

* Fixes, flush overlapping texture data for ASTC and BC4/5 compressed textures.

Fixes the new Life is Strange game.

* Flush overlaps before init data, fix 3d texture size/overlap stuff

* Fix 3D Textures, faster single layer flush

Note: nosy people can no longer merge this with Vulkan. (unless they are nosy enough to implement the new backend methods)

* Remove unused method

* Minor cleanup

* More cleanup

* Use the More Fun and Hopefully No Driver Bugs method for getting compressed tex too

This one's for metro

* Address feedback, ASTC+ETC to FormatClass

* Change offset to use Span slice rather than IntPtr Add

* Fix this too
2022-01-09 13:28:48 -03:00
gdkchan
ef39b2ebdd
Flip scissor box when the YNegate bit is set (#2941)
* Flip scissor box when the YNegate bit is set

* Flip scissor based on screen scissor state, account for negative scissor Y

* No need for abs when we already know the value is negative
2021-12-28 08:37:23 -03:00
gdkchan
e7c2dc8ec3
Fix for texture pool not being updated when it should + buffer texture related fixes (#2911) 2021-12-19 11:50:44 -03:00
gdkchan
30b7aaefca
Better depth range detection (#2754)
* Better depth range detection

* PR feedback

* Move depth mode set out of the loop and to a separate method
2021-11-21 10:25:03 -03:00
riperiperi
788aec511f
Limit Custom Anisotropic Filtering to mipmapped textures with many levels (#2832)
* Limit Custom Anisotropic Filtering to only fully mipmapped textures

There's a major flaw with the anisotropic filtering setting that causes @GamerzHell9137 to report graphical bugs that otherwise wouldn't be there, because he just won't set it to Auto. This should fix those issues, hopefully.

These bugs are generally because anisotropic filtering is enabled on something that it shouldn't be, such as a post process filter or some data texture. This PR maintains two host samplers when custom AF is enabled, and only uses the forced AF one when the texture is 2d and fully mipmapped (goes down to 1x1). This is because game textures are the ideal target for this filtering, and they are typically fully mipmapped, unlike things like screen render targets which usually have 1 or just a few levels.

This also only enables AF on mipmapped samplers where the filtering is bilinear or trilinear. This should be self explanatory.

This PR also allows the changing of Anisotropic Filtering at runtime, and you can immediately see the changes. All samplers are flushed from the cache if the setting changes, causing them to be recreated with the new custom AF value. This brings it in line with our resolution scale. 😌

* Expected minimum mip count for large textures rather than all, address feedback

* Use Target rather than Info.Target

* Retrigger build?

* Fix rebase
2021-11-13 16:04:21 -03:00
gdkchan
611bec6e44
Implement DrawTexture functionality (#2747)
* Implement DrawTexture functionality

* Non-NVIDIA support

* Disable some features that should not affect draw texture (slow path)

* Remove space from shader source

* Match 2D engine names

* Fix resolution scale and add missing XML docs

* Disable transform feedback for draw texture fallback
2021-11-10 15:37:49 -03:00
gdkchan
d512ce122c
Initial tessellation shader support (#2534)
* Initial tessellation shader support

* Nits

* Re-arrange built-in table

* This is not needed anymore

* PR feedback
2021-10-18 18:38:04 -03:00
gdkchan
464a92d8a7
Force index buffer update for games using Vulkan (#2726) 2021-10-12 23:46:42 +02:00
riperiperi
d92fff541b
Replace CacheResourceWrite with more general "precise" write (#2684)
* Replace CacheResourceWrite with more general "precise" write

The goal of CacheResourceWrite was to notify GPU resources when they were modified directly, by looking up the modified address/size in a structure and calling a method on each resource. The downside of this is that each resource cache has to be queried individually, they all have to implement their own way to do this, and it can only signal to resources using the same PhysicalMemory instance.

This PR adds the ability to signal a write as "precise" on the tracking, which signals a special handler (if present) which can be used to avoid unnecessary flush actions, or maybe even more. For buffers, precise writes specifically do not flush, and instead punch a hole in the modified range list to indicate that the data on GPU has been replaced.

The downside is that precise actions must ignore the page protection bits and always signal - as they need to notify the target resource to ignore the sequence number optimization.

I had to reintroduce the sequence number increment after I2M, as removing it was causing issues in rabbids kingdom battle. However - all resources modified by I2M are notified directly to lower their sequence number, so the problem is likely that another unrelated resource is not being properly updated. Thankfully, doing this does not affect performance in the games I tested.

This should fix regressions from #2624. Test any games that were broken by that. (RF4, rabbids kingdom battle)

I've also added a sequence number increment to ThreedClass.IncrementSyncpoint, as it seems to fix buffer corruption in OpenGL homebrew. (this was a regression from removing sequence number increment from constant buffer update - another unrelated resource thing)

* Add tests.

* Add XML docs for GpuRegionHandle

* Skip UpdateProtection if only precise actions were called

This allows precise actions to skip reprotection costs.
2021-09-29 02:27:03 +02:00
gdkchan
fd7567a6b5
Only make render target 2D textures layered if needed (#2646)
* Only make render target 2D textures layered if needed

* Shader cache version bump

* Ensure topology is updated on channel swap
2021-09-29 01:55:12 +02:00
riperiperi
b0af010247
Set texture/image bindings in place rather than allocating and passing an array (#2647)
* Remove allocations for texture bindings and state

* Rent rather than stackalloc + copy

A bit faster.
2021-09-19 14:03:05 +02:00
riperiperi
ec3e848d79
Add a Multithreading layer for the GAL, multi-thread shader compilation at runtime (#2501)
* Initial Implementation

About as fast as nvidia GL multithreading, can be improved with faster command queuing.

* Struct based command list

Speeds up a bit. Still a lot of time lost to resource copy.

* Do shader init while the render thread is active.

* Introduce circular span pool V1

Ideally should be able to use structs instead of references for storing these spans on commands. Will try that next.

* Refactor SpanRef some more

Use a struct to represent SpanRef, rather than a reference.

* Flush buffers on background thread

* Use a span for UpdateRenderScale.

Much faster than copying the array.

* Calculate command size using reflection

* WIP parallel shaders

* Some minor optimisation

* Only 2 max refs per command now.

The command with 3 refs is gone. 😌

* Don't cast on the GPU side

* Remove redundant casts, force sync on window present

* Fix Shader Cache

* Fix host shader save.

* Fixup to work with new renderer stuff

* Make command Run static, use array of delegates as lookup

Profile says this takes less time than the previous way.

* Bring up to date

* Add settings toggle. Fix Muiltithreading Off mode.

* Fix warning.

* Release tracking lock for flushes

* Fix Conditional Render fast path with threaded gal

* Make handle iteration safe when releasing the lock

This is mostly temporary.

* Attempt to set backend threading on driver

Only really works on nvidia before launching a game.

* Fix race condition with BufferModifiedRangeList, exceptions in tracking actions

* Update buffer set commands

* Some cleanup

* Only use stutter workaround when using opengl renderer non-threaded

* Add host-conditional reservation of counter events

There has always been the possibility that conditional rendering could use a query object just as it is disposed by the counter queue. This change makes it so that when the host decides to use host conditional rendering, the query object is reserved so that it cannot be deleted. Counter events can optionally start reserved, as the threaded implementation can reserve them before the backend creates them, and there would otherwise be a short amount of time where the counter queue could dispose the event before a call to reserve it could be made.

* Address Feedback

* Make counter flush tracked again.

Hopefully does not cause any issues this time.

* Wait for FlushTo on the main queue thread.

Currently assumes only one thread will want to FlushTo (in this case, the GPU thread)

* Add SDL2 headless integration

* Add HLE macro commands.

Co-authored-by: Mary <mary@mary.zone>
2021-08-27 00:31:29 +02:00
mpnico
8e1adb95cf
Add support for HLE macros and accelerate MultiDrawElementsIndirectCount #2 (#2557)
* Add support for HLE macros and accelerate MultiDrawElementsIndirectCount

* Add missing barrier

* Fix index buffer count

* Add support check for each macro hle before use

* Add missing xml doc

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2021-08-26 23:50:28 +02:00
gdkchan
8196086f7a
Revert "Calculate vertex buffer sizes from index buffer (#1663)" (#2544)
This reverts commit 10d649e6d3.
2021-08-11 22:13:48 -03:00
riperiperi
0a80a837cb
Use "Undesired" scale mode for certain textures rather than blacklisting (#2537)
* Use "Undesired" scale mode for certain textures rather than blacklisting

* Nit

Co-authored-by: gdkchan <gab.dark.100@gmail.com>

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
2021-08-11 22:44:51 +02:00
gdkchan
10d649e6d3
Calculate vertex buffer sizes from index buffer (#1663)
* Calculate vertex buffer size from maximum index buffer index

* Increase maximum index buffer count for it to be considered profitable for counting
2021-08-11 22:06:09 +02:00
gdkchan
0f6ec446ea
Replace BGRA and scale uniforms with a uniform block (#2496)
* Replace BGRA and scale uniforms with a uniform block

* Setting the data again on program change is no longer needed

* Optimize and resolve some warnings

* Avoid redundant support buffer updates

* Some optimizations to BindBuffers (now inlined)

* Unify render scale arrays
2021-08-11 21:33:43 +02:00
gdkchan
04dce402ac
Implement a fast path for I2M transfers (#2467) 2021-07-12 16:48:57 -03:00
gdkchan
40b21cc3c4
Separate GPU engines (part 2/2) (#2440)
* 3D engine now uses DeviceState too, plus new state modification tracking

* Remove old methods code

* Remove GpuState and friends

* Optimize DeviceState, force inline some functions

* This change was not supposed to go in

* Proper channel initialization

* Optimize state read/write methods even more

* Fix debug build

* Do not dirty state if the write is redundant

* The YControl register should dirty either the viewport or front face state too, to update the host origin

* Avoid redundant vertex buffer updates

* Move state and get rid of the Ryujinx.Graphics.Gpu.State namespace

* Comments and nits

* Fix rebase

* PR feedback

* Move changed = false to improve codegen

* PR feedback

* Carry RyuJIT a bit more
2021-07-11 17:20:40 -03:00