Henrik Rydgård
0049b19fbf
Fix OOB in texture replacer mip mixing and non-DXT texture decode
...
Vuln 17: ReplacedTexture::LoadLevelData let a KTX2/DDS file at a higher
mip level resize the shared data_ vector to its own (attacker-controlled)
mip count, so data_[mipLevel + i] indexed out of bounds and the KTX2
branch resized a different element than it wrote to. Disallow mixing
image formats across mip levels, cap the container mip count, and resize
the same element that is used as the transcode destination.
Vuln 18: DecodeTextureLevel only validated the start address for
non-DXT textures, so guest-controlled w/h/bufw could drive reads past
mapped RAM. Validate the needed range like the DXT path does and clamp
the height; ReadIndexedTex now takes the clamped w/h.
2026-08-01 13:16:22 +02:00
Henrik Rydgård
53c57bf95f
Minor cleanups in replacer
2026-07-18 18:00:54 +02:00
Henrik Rydgård
d7c8d6bd80
Clean up cachekey handling in texture replacer
2026-07-18 18:00:51 +02:00
Henrik Rydgård
ec6c7b08f5
Add a common TextureAlpha enum, replacing CheckAlphaResult and ReplacedTextureAlpha.
2026-06-09 11:25:50 +02:00
Henrik Rydgård
7f13bc1a34
Add new log category for texture replacements
2024-12-01 14:17:01 +01:00
Henrik Rydgård
b195061a45
Add texture cache stats to ImDebugger
2024-12-01 13:57:07 +01:00
Henrik Rydgård
e01ca5b057
Logging API change (refactor) ( #19324 )
...
* Rename LogType to Log
* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.
* Mac/ARM64 buildfix
* Do the same with the hle result log macros
* Rename the log names to mixed case while at it.
* iOS buildfix
* Qt buildfix attempt, ARM32 buildfix
2024-07-14 14:42:59 +02:00
Henrik Rydgård
1a1462ecb0
x86 buildfix, warning fix
2023-06-12 17:46:57 +02:00
Henrik Rydgård
3302e6a76b
Lookup filtering overrides at texture load time instead of at runtime.
2023-03-18 13:03:05 +01:00
Henrik Rydgård
97c9b9e4f7
Break out PollReplacement from TextureCacheCommon::FindReplacement
2023-03-18 12:01:24 +01:00
Henrik Rydgård
5f76fbe1ad
Implement padding-on-copy for compressed textures as well.
2023-03-17 14:00:14 +01:00
Henrik Rydgård
79f4e73110
Replacer: Perform the padding to pow2 size during CopyLevelTo, not during load. Saves memory.
2023-03-17 14:00:14 +01:00
Henrik Rydgård
1b0d5ec3aa
Remove a unused state from ReplacedTexture, rename POPULATED to UNLOADED
2023-03-17 00:52:38 +01:00
Henrik Rydgård
725d4195df
Small cleanup of purging code
2023-03-16 11:53:39 +01:00
Henrik Rydgård
35f46ec161
Rework the replacement cache. No more duplicate ReplacedTexture objects.
2023-03-16 11:46:05 +01:00
Henrik Rydgård
b45f1db005
Correct some error reporting
2023-03-14 18:34:22 +01:00
Henrik Rydgård
93bf82a906
Add KTX2 basis/UASTC texture transcoding support
2023-03-14 11:55:21 +01:00
Henrik Rydgård
0fd58d80d5
Detect BASIS files. Doesn't do much with them yet.
2023-03-14 11:55:21 +01:00
Henrik Rydgård
b595a1dc4d
Prepare LoadLevelData for loading multiple mips.
2023-03-12 16:18:49 +01:00
Henrik Rydgård
a4b5641f11
Add compressed texture format support checks
2023-03-12 16:18:46 +01:00
Henrik Rydgård
996b685294
Fix BC7 textures
2023-03-11 12:34:08 +01:00
Henrik Rydgård
6a84d96a3c
Add actual support for DDS textures to the replacer. Vulkan only.
2023-03-11 11:34:28 +01:00
Henrik Rydgård
f936a6e9ce
Structs and enums and build files
2023-03-11 11:19:33 +01:00
Henrik Rydgård
3dc2463b55
Simplify, avoid opening file twice (still rewinding!)
2023-03-10 23:36:00 +01:00
Henrik Rydgård
265ae5d0e9
Make the two methods more compatible
2023-03-10 23:28:11 +01:00
Henrik Rydgård
84c8fee1f2
Interleave calls to Populate / PrepareData
2023-03-10 20:41:43 +01:00
Henrik Rydgård
9b7a1a2ddc
Move the "Populate" phase onto the thread
2023-03-10 20:31:37 +01:00
Henrik Rydgård
dad7777b6f
Heap-allocate the desc
2023-03-10 20:13:10 +01:00
Henrik Rydgård
ed7947c94b
Finish the move of Populate to ReplacedTexture
2023-03-10 17:50:16 +01:00
Henrik Rydgård
9e8e2e41fa
Move most of Populate to ReplacedTexture, although not the cpp
2023-03-10 17:43:12 +01:00
Henrik Rydgård
96111537e2
Move PopulateLevel to the texture
2023-03-10 17:26:41 +01:00
Henrik Rydgård
36f78a46c1
Rename PREPARED->POPULATED
2023-03-10 17:21:23 +01:00
Henrik Rydgård
07fc551e4e
State fixes, disable logspam
2023-03-10 14:16:14 +01:00
Henrik Rydgård
9f45271730
Tex replacer state machine instead of flags
2023-03-10 13:43:48 +01:00
Henrik Rydgård
06b83115a5
Replacer: Avoid tracking video textures
2023-03-10 12:20:55 +01:00
Henrik Rydgård
654f4bff40
Split out ReplacedTexture into its own file.
2023-03-09 21:19:20 +01:00
Henrik Rydgård
cb10862510
Move texture replacer to GPU/Common.
...
Add new files ReplacedTexture.cpp/h too.
2023-03-09 21:11:53 +01:00
Henrik Rydgård