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963 Commits

Author SHA1 Message Date
Zephyron
d7a3c585ae fix(dma): allow pipelined transfers to prevent assertion failures 
Remove strict assertion on data_transfer_type and allow PIPELINED
transfers (treating them as NON_PIPELINED). Some games like Marvel
Cosmic Invasion use pipelined transfers, causing crashes.

Fixes assertion at maxwell_dma.cpp:76

Signed-off-by: Zephyron <zephyron@citron-emu.org>
 2025-12-13 12:16:07 +10:00
Zephyron
7db12d7e80 video_core: MCI boot fixes and DMA multisized components support 
Add workarounds for Marvel Cosmic Invasion boot issues:
- Skip first 2 compute dispatches (xbzk@eden-emu.dev)
- Clamp staging buffers to 2GB to prevent Vulkan failures (xbzk@eden-emu.dev)
- Validate staging buffer sizes before uploads (xbzk@eden-emu.dev)

Also improve DMA engine to support multisized components (1-4 bytes)
instead of hardcoded 4-byte components.

Co-authored-by: xbzk <xbzk@eden-emu.dev>
Signed-off-by: Zephyron <zephyron@citron-emu.org>
 2025-12-13 09:49:04 +10:00
Zephyron
34800248cc fix(video_core): Replace assertions with warnings in Fermi2D and BSD sockets 
- Fermi2D: Log warnings for unsupported operations, layers, depth, and clip
- BSD sockets: Return INVAL for unimplemented getsockopt optnames instead of SUCCESS

Co-authored-by: JPikachu <jpikachu.eden@gmail.com>
Signed-off-by: Zephyron <zephyron@citron-emu.org>
 2025-12-08 17:03:51 +10:00
Zephyron
9090a24c2e feat: add Low GPU Accuracy setting for maximum performance 
Implements a new "Low" GPU accuracy level that prioritizes performance
over accuracy by aggressively cutting corners in GPU emulation.

Changes:
- Add GpuAccuracy::Low enum and setting infrastructure
- Implement IsGPULevelNormal() helper function
- Skip texture cache checks and query operations
- Use unsafe memory reads for DMA operations
- Disable fence delays and query precision
- Add UI support for desktop (Qt) and Android

Performance optimizations:
- Skips texture cache coherency checks (vk/gl_rasterizer.cpp)
- Non-blocking query synchronization (query_cache.h)
- Unsafe memory operations (dma_pusher.cpp)
- No macro parameter refresh (maxwell_3d.cpp)
- Immediate fence signaling (fence_manager.h)
- Non-precise Vulkan queries (vk_query_cache.cpp)

Ideal for lower-end hardware and users prioritizing FPS over accuracy.
Works on both desktop and Android platforms.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
 2025-10-01 21:45:23 +10:00
liamwhite
b2e129eaa5 vk_rasterizer: flip scissor y on lower left origin mode (#13122) 2024-02-27 15:40:33 +01:00
FearlessTobi
310c1f50be scope_exit: Make constexpr 
Allows the use of the macro in constexpr-contexts.
Also avoids some potential problems when nesting braces inside it.
 2024-02-19 16:00:46 +01:00
Fernando S
58cf2ee1f9 Merge pull request #12761 from liamwhite/mp-composite 
video_core: rewrite presentation for layer composition
 2024-02-02 15:08:06 +01:00
Fernando Sahmkow
5cb9fe7819 SwBlitter: Fix Pitch linear reading/writting 2024-01-31 23:02:10 +01:00
Liam
9bdf09bd76 renderer_vulkan: implement layer stack composition 2024-01-31 11:27:21 -05:00
Fernando Sahmkow
23430e6772 Core: Eliminate core/memory dependancies. 2024-01-18 21:12:30 -05:00
Fernando Sahmkow
590d9b7e1d Core: Clang format and other small issues. 2024-01-18 21:12:30 -05:00
Fernando Sahmkow
0a2536a0df SMMU: Initial adaptation to video_core. 2024-01-18 21:12:30 -05:00
Viktor Szépe
53085a45e0 Fix typos in video_core 2024-01-07 22:44:55 +00:00
Fernando Sahmkow
d07397931a MaxwellDMA: Don't flush the outputs of a dma copy. 2023-12-31 21:00:01 +01:00
Ameer J
db8a601cf8 OpenGL: Add GL_PRIMITIVES_GENERATED and GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN queries 2023-12-19 17:32:31 -05:00
Fernando Sahmkow
ae60a5657e Buffer Cache: Eliminate clears on Indirect buffers 2023-11-18 19:26:14 +01:00
Ameer J
feb60de5c3 shader_recompiler: Fix spelling of "derivate" (#12067) 2023-11-18 13:39:47 +01:00
Kelebek1
32ad99701d Implement vertex array first and subsequent draws 2023-10-14 12:09:35 +01:00
Fernando Sahmkow
2fea1b8407 Query Cache: Fix guest side sample counting 2023-09-23 23:05:30 +02:00
Fernando Sahmkow
282ae8fa51 Query Cache: address issues 2023-09-23 23:05:30 +02:00
Fernando Sahmkow
57401589c2 Macro HLE: Add DrawIndirectByteCount 2023-09-23 23:05:29 +02:00
Fernando Sahmkow
f1a2e36711 Query Cachge: Fully rework Vulkan's query cache 2023-09-23 23:05:29 +02:00
Kelebek1
4f69be8169 Fix DMA engine register offsets 2023-09-21 20:21:00 +01:00
liamwhite
76bddd3673 Merge pull request #11383 from FernandoS27/are-you-a-wabbit 
Fix regressions that damaged compute indirect & use reinterpret for copies with different byteblocksizes
 2023-09-02 14:42:42 -04:00
Fernando Sahmkow
52544933d2 Maxwell3D: Improve Index buffer size estimation. 2023-08-27 22:14:37 +02:00
Fernando Sahmkow
115792158d VideoCore: Implement DispatchIndirect 2023-08-27 04:26:22 +02:00
Liam
023b9b38cc general: fix apple clang build 2023-08-09 22:38:37 -04:00
Kelebek1
6f7cb69c94 Use spans over guest memory where possible instead of copying data. 2023-07-02 23:09:48 +01:00
Morph
5a09fa5012 maxwell_dma: Specify dst_operand.pitch instead of a temp var 2023-06-30 21:49:59 -04:00
Kelebek1
ffbaf574ca Use safe reads in DMA engine 2023-06-26 11:34:02 +01:00
Kelebek1
5da70f7197 Remove memory allocations in some hot paths 2023-06-22 08:05:10 +01:00
Feng Chen
b77a247e8c video_core: drawtexture support upscale 2023-06-16 20:51:15 +08:00
bunnei
befd477279 android: video_core: Disable some problematic things on GPU Normal. 2023-06-03 00:06:00 -07:00
Kelebek1
bf08bc3c0f Allow Fermi blit accelerate to add src/dst to the cache if they don't exist already. Use ScratchBuffers in the software blit path. 2023-05-11 06:42:38 +01:00
Fernando Sahmkow
8014dd8259 Texture cache: Only force flush the dma downloads 2023-05-07 23:46:12 +02:00
Fernando Sahmkow
c6cac2ffaa GPU: Add Reactive flushing 2023-05-07 23:46:12 +02:00
Fernando Sahmkow
56c9730a16 Maxwell3D: only update parameters on High 2023-04-29 00:18:21 +02:00
Fernando S
2311fa7c84 Merge pull request #10069 from liamwhite/log 
maxwell_3d: fix out of bounds array access in size estimation
 2023-04-24 12:36:24 +02:00
Liam
eb7c2314f6 maxwell_3d: fix out of bounds array access in size estimation 2023-04-22 10:35:26 -04:00
Kelebek1
4e14b64bfc Account for a pre-added offset when using Corner sample mode for 2D blits 2023-04-21 19:08:21 +01:00
Feng Chen
ff2089fdf5 video_core: Keep the definition of DimensionControl consistent with nvidia open doc 2023-03-31 12:33:07 +08:00
liamwhite
638044820d Merge pull request #9943 from vonchenplus/gentleman 
video_core: Fix inline_index and draw_texture error
 2023-03-13 13:45:17 -04:00
Liam
600f325d87 general: fix spelling mistakes 2023-03-12 11:33:01 -04:00
FengChen
4e42ba54e5 video_core: Invalid index_buffer flag when inline_index draw 2023-03-12 13:21:26 +08:00
Fernando Sahmkow
8a3411b417 Engines: Implement Accelerate DMA Texture. 2023-03-05 12:18:00 +01:00
bunnei
889bfce447 Merge pull request #9802 from Kelebek1/wait_data_cache 
Re-add the invalidate_texture_data_cache register
 2023-02-16 12:27:24 -08:00
Kelebek1
3b50906f00 Reimplement the invalidate_texture_data_cache register 2023-02-14 19:34:10 +00:00
arades79
683019878f remove static from pointer sized or smaller types for aesthetics, change constexpr static to static constexpr for consistency 
Signed-off-by: arades79 <scravers@protonmail.com>
 2023-02-14 12:35:39 -05:00
arades79
45e13b03f3 add static lifetime to constexpr values to force compile time evaluation where possible 
Signed-off-by: arades79 <scravers@protonmail.com>
 2023-02-14 12:33:11 -05:00
liamwhite
475370c8f8 Merge pull request #9556 from vonchenplus/draw_texture 
video_core: Implement maxwell3d draw texture method
 2023-01-19 14:58:53 -05:00