Henrik Rydgård
0324c7a912
Windows buildfix
2026-08-05 00:15:56 +02:00
Henrik Rydgård
de7989ae56
Add TextureReplacer unit test; make replacer testable standalone
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Add unittest/TestTextureReplacer which creates a fictive texture pack
(textures.ini with readable invented hashes plus real PNG files), loads
it via the replacer, and verifies lookups, filtering, hashranges, mip
levels, and missing/ignored entries.
To make the replacer runnable outside the emulator:
- The constructor now accepts a null DrawContext (formats just default
to unsupported).
- FindReplacement/FindFiltering use the replaceEnabled_ member instead
of the global config.
- Added TextureReplacer::LoadPackForTesting() to load an ini from a
path directly.
2026-08-03 18:55:33 +02:00
Henrik Rydgård
0049b19fbf
Fix OOB in texture replacer mip mixing and non-DXT texture decode
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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
5e6a051952
Fix path traversal in texture pack filenames; use HasPathTraversal in savestate migration
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Texture pack filenames/aliases from textures.ini were used to build read
and write paths with no '..' check, letting a malicious pack read or
write files outside the pack directory.
- LoadIniValues rejects entries with a parent dir component via
HasParentDirComponent.
- ReplacedTexture::Prepare skips such filenames as defense in depth.
- PSPLoaders savestate migration now uses the shared HasPathTraversal
helper instead of inline separator checks.
2026-08-01 13:16:22 +02:00
Henrik Rydgård
10a5d2f810
OpenGL: Improve checks for fragment shader float precision.
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Fixes #22001 (although there may be other artifacts).
2026-07-30 10:03:15 +02:00
Henrik Rydgård
2a79257551
Merge pull request #21667 from dsprogrammingprojects/Texture-Replacement-Double-Wildcard
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Texture replacement addition for Address Only case
2026-07-24 21:40:02 +02:00
Henrik Rydgård
240a974e95
Remove direct dependency from Core to MacCameraHelper.mm
2026-07-24 12:06:15 +02:00
Henrik Rydgård
986eee7ef3
Remove the global variable "useEmuThread", add some VK error checking for compute shader compiles
2026-07-18 23:45:27 +02:00
Henrik Rydgård
2931e9e5d2
TextureReplacer: We don't need to check for files that are missing from the alias list.
2026-07-18 18:00:54 +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
0b39cde3a3
LookupWildCard: Remove a redundant argument and a constant template argument
2026-07-18 17:55:04 +02:00
Henrik Rydgård
90d922226f
Correct maxSeenV handling
2026-07-18 12:31:01 +02:00
Henrik Rydgård
63331fd6d1
Remove DeleteTexture function, only made the code less clear
2026-07-18 12:08:50 +02:00
Henrik Rydgård
ee1314f803
Add new TexCache logging channel
2026-07-18 11:57:56 +02:00
Henrik Rydgård
f3a5b2dd18
Correct bugs in the secondary texture cache
2026-07-18 11:57:48 +02:00
Henrik Rydgård
cff09041c9
Completely rework the flow in TextureCacheCommon::ApplyTexture
2026-07-18 11:57:48 +02:00
Henrik Rydgård
b9b2b2b61e
Reindent some code, do checks in a more logical order
2026-07-18 11:57:48 +02:00
Henrik Rydgård
1ffdc52111
Remove another "next" variable, cleanup
2026-07-18 11:57:48 +02:00
Henrik Rydgård
3b58242063
More cleanup
2026-07-16 20:54:58 +02:00
Henrik Rydgård
ff89e4da4d
Simplify
2026-07-16 20:38:27 +02:00
Henrik Rydgård
31c32c0ee0
Remove the "nextFramebufferTexture_" variable
2026-07-16 20:30:01 +02:00
Henrik Rydgård
40bce17f53
Some cleanup
2026-07-16 20:27:44 +02:00
Henrik Rydgård
130fad6876
Split out a function to finish up binding of framebuffers
2026-07-16 20:15:51 +02:00
Henrik Rydgård
0528646ea3
Invert the relationship between the two functions
2026-07-16 19:08:18 +02:00
Henrik Rydgård
a4b4489d30
Move code around
2026-07-16 19:08:18 +02:00
Henrik Rydgård
e81055db16
Remove the need to call SetTexture() externally.
2026-07-16 18:32:47 +02:00
Henrik Rydgård
7c73ed71bf
Remove the ability to "set safe size" from SoftwareTransformCommon, now redundant
2026-07-16 18:05:59 +02:00
Henrik Rydgård
92ec6a992b
Remove "pixelMapped" from gstate_c.
2026-07-16 17:45:22 +02:00
Henrik Rydgård
6f4f0c41b4
Split ApplyTexture into ApplyTexture and ApplySampler
2026-07-16 17:45:22 +02:00
Henrik Rydgård
2e012b8966
Unify the "BindSampler" function between the backends
2026-07-16 17:45:22 +02:00
Henrik Rydgård
66014870d2
Remove unnecessary "DirtyLastShader" mechanism.
2026-07-16 15:47:59 +02:00
Henrik Rydgård
57e6bafb62
Remove largely ineffective and nearly not functional "low memory mode". Unlikely to save us.
2026-07-16 15:28:40 +02:00
Henrik Rydgård
672b549109
Make GetFramebufferSamplingParams a loose function.
2026-07-16 15:28:33 +02:00
Henrik Rydgård
d2ae8af2bf
Start splitting apart Texture vs Sampler binding code
2026-07-16 15:03:23 +02:00
Henrik Rydgård
615815e9ab
Minor code cleanup
2026-07-16 15:03:23 +02:00
Henrik Rydgård
ea95eb420d
Clean up GetFramebufferSamplingParams
2026-07-16 15:03:20 +02:00
Henrik Rydgård
c278fdf5a3
Rename some vars, move a function from header to cpp
2026-07-16 15:03:20 +02:00
Henrik Rydgård
013fc094de
Remove NeedsZWHack old Mali workaround in vertex shaders. The new transform math seems to have fixed it some other way.
2026-07-15 12:14:33 +02:00
Henrik Rydgård
c4889b3a2a
Some more simplification of expressions in the vertex shader generator
2026-07-15 12:03:16 +02:00
Henrik Rydgård
8721e11694
Simplify expressions
2026-07-14 20:31:39 +02:00
Henrik Rydgård
c3eafeb005
Remove obsolete vertex decoder code and options
2026-07-14 17:26:00 +02:00
Henrik Rydgård
cd40e2d4f0
Delete more code related to hardware skinning
2026-07-14 17:17:40 +02:00
Henrik Rydgård
61e1ef8f7a
Remove the "Software skinning" option. Now always on.
2026-07-14 17:02:57 +02:00
Henrik Rydgård
3e393d99e1
GeDebugger: Add some sanity checks in the vertex preview to avoid crashes
2026-07-14 14:15:32 +02:00
Henrik Rydgård
20113c67f3
Add a few (disabled) lines of code to kinda-simulate the Mali feature set.
2026-07-13 20:00:10 +02:00
Henrik Rydgård
04571a15e3
Don't forget to specify highp on u_zw in OpenGL. Necessary for older Mali.
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Fixes #21914
2026-07-13 19:59:53 +02:00
Henrik Rydgård
3de35305cd
Simplify color clamping in vertex shader generator
2026-07-13 12:42:46 +02:00
Henrik Rydgård
38b0b0b126
Eliminate two divisions and multiplication from all vertex shaders
2026-07-13 12:11:31 +02:00
Henrik Rydgård
c320639016
Simplify the math.
2026-07-13 11:50:47 +02:00
Henrik Rydgård