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115 commits

Author SHA1 Message Date
kd-11 a421270c19 gl: Use new scratch buffer system 2022-06-03 11:54:09 +03:00
kd-11 ff9c939720 gl: Assume decode buffer is to be used as SSBO as this seems to be a hint to the driver about where to put the buffer 
Part of OpenGL's achilles' heel - the API does not distinguish between VRAM and SYSTEM memory at all and relies on developers wrestling with the driver's heurestic algorithm for this.
 2022-06-03 11:54:09 +03:00
kd-11 555a4b5f5c gl: Suggest readback buffer as ssbo if it is not provided 
- We're likely to jump into a compute or readback pass anyway.
 2022-06-03 11:54:09 +03:00
kd-11 a6e6df1445 gl: Implement fast texture readback for D24X8 and RGBA8/BGRA8 2022-06-03 11:54:09 +03:00
kd-11 d167582f6b gl: Implement on-chip buffer-to-d24x8 conversion 2022-05-31 23:34:14 +03:00
kd-11 b97557ce7b gl: Use DSA for compressed texture upload 2022-05-31 23:34:14 +03:00
kd-11 964fd1095e gl: Properly preserve texture state 
- Remove rogue glBindTexture calls and use gl commandstate object instead
 2022-05-31 23:34:14 +03:00
kd-11 fcc6c2384b Fix linux build 2022-05-31 23:34:14 +03:00
kd-11 a5d73f41b5 gl: Remove debug message 2022-05-31 23:34:14 +03:00
kd-11 943752db30 gl: Compute optimizations 
- Keep buffers around longer to allow driver heurestics to work
- Properly initialize the shaders to allow optimal workgroup dispatch size
 2022-05-31 23:34:14 +03:00
kd-11 60a2a39e88 gl: Deswizzle textures on the GPU 2022-05-31 23:34:14 +03:00
kd-11 3ee27bd434 gl: Optimize consumption of buffer objects when uploading textures 2022-05-31 23:34:14 +03:00
kd-11 74696d2e44 gl: Commit to a consistent global state 2022-05-31 23:34:14 +03:00
kd-11 ed2068fb03 gl: Rewrite buffer mapping 2022-05-31 23:34:14 +03:00
kd-11 81b9952e34 gl: Do not allow cross-aspect bitcasts 
- There is special handling for some cross-aspect bitcasts in vulkan, but this is not possible using OpenGL
 2022-05-31 23:34:14 +03:00
kd-11 2d5d5746d1 gl: Harmonize format conversion values 
- Return values that are true to the PS3, not the host.
 2022-02-13 15:31:39 +03:00
kd-11 ffe00e8619 gl: Clean up format bitcast checks and register D32F type for FORMAT_CLASS16F 
- Also hides a dangerous export for vulkan, same as GL
 2022-01-26 12:08:36 +03:00
kd-11 7c47b0029c gl: Fully drop alignment restriction for compressed textures 
- This is just not part of spec, there is no enforcement for multiple of block size for width or height of s3tc compressed images.
- This restriction does indeed exist for ASTC and ETC but we're not using those formats.
 2022-01-02 14:29:38 +03:00
kd-11 c733e794de gl: Use real image dimensions when decoding compressed textures 
- Image size is already correctly calculated using block dimensions
 2021-10-27 12:30:43 +03:00
kd-11 2587545eed gl: Fix decoding of wide, swizzled textures 
- Handle pre-byteswapped data (swizzled usually) in the compute-safe path
 2021-10-27 12:30:43 +03:00
kd-11 6ac9e6f9c4 gl: Add some debug visualization to internally verify consistency 2021-06-05 21:02:14 +03:00
Ani a49446c9e9
Replace gsl::span for std::span (c++20) (#7531) 
* Replace gsl::span for std::span (c++20)
* Replace gsl::byte with std::byte

Co-authored-by: Bevan Weiss <bevan.weiss@gmail.com>
 2021-05-30 17:10:46 +03:00
Megamouse a50be7a912 GL: resharper findings (too lazy for const functions) 2021-04-30 08:23:16 +02:00
kd-11 06dc99ab85 rsx: Fix decompression of RB_RG textures. 
- Removes several subtle hacks that hid the real issue.
  A compressed texture has more than one texel per 'block'.
 2021-04-11 21:36:36 +03:00
kd-11 bf66c36ba4 rsx/texture_cache: Add support for reusing dirty images if possible 
- Avoids a silly situation where a texture is discarded and an identical copy created immediately afterward.
  Unfortunately allocating memory blocks is really slow so avoid it as much as possible.
 2021-02-10 11:37:14 +03:00
kd-11 bcb69a54b2 gl: Avoid type shenanigans used to fake byteswap for select formats 
- Just use the reversed type instead.
  The new uploader backend combines swizzle+swap so there is no need for tricks anymore
 2021-01-24 14:24:55 +03:00
kd-11 7766076042 rsx/vk: DMA stuff 2021-01-24 14:24:55 +03:00
Eladash 7db13fdeff rsx: Move Anisotropic Filter Override to RSX state 2020-12-30 15:37:21 +03:00
Nekotekina eec11bfba9 Move align helpers to util/asm.hpp 
Also add some files:
GLTextureCache.cpp
VKTextureCache.cpp
 2020-12-18 18:07:42 +03:00
Nekotekina fb29933d3d Add usz alias for std::size_t 2020-12-18 12:23:53 +03:00
Nekotekina b382d3b3e9 Remove ASSUME macro 
It's dangerous and sometimes bluntly misused feature.
Its optimization potential is near-zero.
 2020-12-10 14:08:02 +03:00
Nekotekina 36c8654fb8 Remove HERE macro 
Some cleanup.
Add location to some functions.
 2020-12-10 12:30:22 +03:00
Nekotekina e055d16b2c Replace verify() with ensure() with auto src location. 
Expression ensure(x) returns x.
Using comma operator removed.
 2020-12-09 15:43:38 +03:00
RipleyTom af8c661a64 Remove BOM markers 2020-12-06 15:30:12 +03:00
kd-11 2e88924cb9 rsx/gl: Refactoring and cleanup 
- Fix incorrect memory requirement calculation for D32FS8X24_PACK64 data type on GL
- Removes a lot of spaghetti code in GL backend from years of accumulation
- Retires several now-useless methods from RSX util toolbox
 2020-09-08 13:53:06 +03:00
kd-11 85e5b077f7 gl: Overhaul upload and download routines for textures to go through shared image_to_buffer and buffer_to_image routines. 
- This automatically adds support for depth float textures as well
 2020-09-07 18:25:54 +03:00
kd-11 220e86bbd1 gl: Accelerate D24X8_UINT operations 
- Adds compute decoding for D24X8_UINT on both download and upload routines
- Adds support for D24X8_UINT operations for typeless copy
 2020-09-07 18:25:54 +03:00
kd-11 65ead08880 rsx: Refactor and improve image memory manipulation routines 2020-08-27 12:52:28 +03:00
kd-11 faaf28b41d rsx: Basic support for creating depth float formats 2020-08-27 12:52:28 +03:00
kd-11 b41349546c rsx: Proper support for typeless transform of ABGR framebuffers using the RGBA8 format 2020-08-12 20:19:19 +03:00
kd-11 bd21930d1a rsx: Decode swizzled GPU data on CPU readback 
- Currently this conversion is being done on the CPU to reuse as much code as possible.
  The expectation is that this almost never happens, so there is not point in increasing maintenance burden by adding compute paths
 2020-08-02 16:14:11 +03:00
kd-11 c764925b4d rsx: Properly handle conversion of G8B8 and related formats 
- These formats are 16-bit packed, not separate 8-bit channels. Conversion requires byteswap for them.
 2020-06-16 22:36:38 +03:00
kd-11 118bfbbe98 rsx: Rewrite data texture remap expansion 
- 16-bit channel formats have special 0x4|0xE encoding for only 2 channels, not 4
- float textures do not take any remapping and crash if you try it.
  Depth float textures work fine though.
 2020-05-13 14:33:22 +03:00
Megamouse cf229a8e9f some more dynamic settings 2020-04-15 18:25:25 +02:00
scribam f37adc4188 Add fallthrough attribute 2020-04-14 17:06:58 +03:00
kd-11 50b1e26b17 gl: Fix a long-standing regression with typeless transfer caused by a typo. 
- The parameters for the final upload should be 'unpack_info' not 'pack_info'!
 2020-02-06 12:44:46 +03:00
kd-11 18e0559438 gl: Fix per-level sub-image sizes to comply with OpenGL guidelines for compressed textures 2020-02-06 12:44:46 +03:00
Nekotekina c0f80cfe7a Use attributes for LIKELY/UNLIKELY 
Remove LIKELY/UNLIKELY macro.
 2020-02-05 10:42:34 +03:00
Nekotekina 15391f45d0 Modernize RSX logging (rsx_log variable) 2020-02-01 11:52:22 +03:00
Nekotekina 377e7d2a73 C-style cast cleanup VI 2019-12-04 17:56:22 +03:00