iwubcode
8e253518e6
VideoCommon: move to a 'process_fragment()' function to simplify custom shaders and provide a direct override of the tev stage logic
2025-03-22 15:22:00 -05:00
iwubcode
c5f89f2de9
VideoCommon: initialize uninitialized state value in pixel ubershader to prevent error on directx in some games
2025-03-16 11:35:56 -05:00
Tillmann Karras
4e460a7968
UberShaderPixel: use unswapped texture samples for depth
2025-02-25 18:45:01 +00:00
Tillmann Karras
5db6bd6054
VideoCommon: simplify dither calculation
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This saves three instructions on AMD GPUs. Dunno about Nvidia.
2025-02-11 19:23:37 +00:00
iwubcode
9d28c371e7
VideoCommon: allow custom shaders to set the alpha value for use when blending is enabled
2024-04-28 18:15:27 -05:00
TellowKrinkle
5949911a5a
VideoCommon: Don't use indexed output for fbfetch
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A nonzero index makes no sense, and Mesa doesn't like it when you supply an index
2024-02-07 03:52:31 +01:00
iwubcode
a8d45b8e55
VideoCommon: fix compilation error in uber pixel shaders when pixel shader lighting isn't set for custom shaders
2024-01-23 21:50:42 -06:00
iwubcode
a37fd83218
VideoCommon: fix uber shader pixel compilation error that happens when uint output is defined
2024-01-23 21:50:41 -06:00
iwubcode
b1d9e13d75
VideoCommon: prepare graphics mods for custom shader material data
2023-12-12 17:56:26 -06:00
JosJuice
5b112dbf2c
VideoCommon: Fix GLSL uint handling in UberShaderPixel
2023-08-28 21:17:01 +02:00
iwubcode
931a8aa413
VideoCommon: add milliseconds elapsed time value to pixel shaders as a uniform to be able to support animation effects in custom shaders
2023-08-20 18:53:27 -05:00
iwubcode
4283d76718
VideoCommon: uber pixel shader gen changes needed to support custom pixel shaders in graphics mods
2023-08-20 18:53:27 -05:00
takayhan-AMD
b969282b72
Remove out-dated hack of AMD driver issue WRT dual-source blending output index.
2023-08-15 23:58:29 -04:00
TellowKrinkle
f25a0b43b6
VideoCommon: Fix stereoscopic 3D on OpenGL < 4.3 (macOS)
2023-02-14 18:25:33 +01:00
TellowKrinkle
600ad5f498
VideoCommon: Better logic op invert approximation
2023-01-30 14:04:37 -06:00
JMC47
9aece1810c
Merge pull request #10836 from iwubcode/d3d_uint_fix
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VideoCommon: fix uint shader compiler error when using d3d
2022-10-18 12:12:08 -04:00
Pokechu22
546f9952a2
UberShaderPixel: Fix typo
2022-08-29 11:10:05 -07:00
Pokechu22
5ef8a7973e
BPMemory: Make TevKSel more clear
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It stores both the konst selection value for alpha and color channels (for two tev stages per ksel), and half of a swap table row (there are 4 total swap tables, which can be used for swizzling the rasterized color and the texture color, and indices selecting which tables to use are stored per tev stage in the alpha combiner). Since these are indexed very differently, the old code was hard to follow.
2022-08-29 11:10:05 -07:00
Pokechu22
f21798b9b6
BPMemory: Use even/odd in TwoTevStageOrders instead of 0/1
2022-08-29 11:10:05 -07:00
iwubcode
637dca680c
VideoCommon: update ubershader pixel to not enforce d3d when writing color output that has been defined as uints
2022-08-06 16:08:58 -05:00
TellowKrinkle
716c0980d7
VideoBackends: Add Metal renderer
2022-07-21 20:44:19 -05:00
JMC47
70b0b03c3c
Merge pull request #10747 from tellowkrinkle/LateUIDFixup
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Add a post-cache shader UID fixup pass
2022-07-17 00:43:16 -04:00
TellowKrinkle
991024173e
VideoCommon: Always use fbfetch in ubershaders if available
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Reduce the number of different pipelines needed. Also works around drivers that break when you combine fbfetch with dual source blending
2022-07-15 15:31:47 -05:00
TellowKrinkle
6ab24e6c17
VideoCommon: Better driver bug handling
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Adds a pass to process driver deficiencies between UID caching and use, allowing a full view of the whole pipeline, since some bugs/workarounds involve interactions between blend modes and the pixel shader
2022-07-13 21:51:24 -05:00
TellowKrinkle
6bd0fc86ba
VideoCommon: Properly mask fbfetch logic op emulation
2022-07-13 02:27:45 -05:00
JMC47
cce6133ef6
Merge pull request #10749 from tellowkrinkle/IntelUbershaders
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VideoCommon: Fix ubershaders on MoltenVK Intel
2022-07-10 19:35:55 -04:00
JMC47
fac66897af
Merge pull request #10819 from Dentomologist/fix_shader_compilation_warnings
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VideoCommon: Fix D3D shader compilation warnings
2022-07-08 18:46:29 -04:00
Dentomologist
71541c1324
VideoCommon: Fix D3D shader warning X4000 (uninitialized variables)
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Initialize alpha_A and alpha_B. They were previously only initialized in
cases where they were used, but D3D isn't able to figure that out.
2022-07-08 00:25:14 -07:00
iwubcode
cad1d6ce90
VideoCommon: fix support of stereoscopic rendering after moving d3d to SPIRV generation
2022-06-24 18:09:53 -05:00
iwubcode
993fa3bf94
VideoCommon: update UberShaderPixel to properly support logic ops, matching the specialized shader
2022-06-24 18:09:53 -05:00
iwubcode
5dd2704416
D3D / VideoCommon: generate HLSL from SPIRV
2022-06-24 18:09:53 -05:00
TellowKrinkle
c7892d7371
VideoCommon: Name ubershaders
2022-06-16 02:08:45 -05:00
TellowKrinkle
25929789c1
VideoCommon: Don't pass State by inout
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Spirv-cross's MSL codegen makes the amazing choice of compiling calls to inout functions as `State temp = s; call_function(temp); s = temp`. Not all Metal backends handle this mess well. In particular, it causes register spills on Intel, losing about 5% in performance.
2022-06-14 00:48:47 -05:00
OatmealDome
259a5fc7c0
DriverDetails: Add broken discard with early-Z bug on Apple Silicon GPUs
2022-04-20 14:56:34 -04:00
OatmealDome
80dfefb32e
UberShaderPixel: Add support for non-dual source shader blending
2022-04-19 10:55:26 -04:00
JosJuice
abffa93a72
MoltenVK: Fix pixel shader typo
2022-04-10 20:51:20 +02:00
JosJuice
bbb64ff993
Shadergen: Use real_ocol0 workaround for shader logic ops
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Previously we were using this workaround when using framebuffer fetch
to emulate dual source blending, but it seems like we also need to use
it when using framebuffer fetch to emulate logic ops, otherwise some
Adreno devices get a crash when compiling OpenGL ES ubershaders.
Using the workaround in specialized shaders doesn't seem to be
necessary, but I've made the same change there for consistency.
This gets us closer to fixing https://bugs.dolphin-emu.org/issues/12791
but doesn't actually fix it.
2022-02-28 18:32:19 +01:00
Pokechu22
444f6fd0cb
Treat alpha as 0 if alpha is 1 for blending
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This removes the white box in fortune street again, without causing Mario Kart Wii to regress.
2022-02-08 15:15:15 -08:00
Pokechu22
0327e6acb4
Use the same logic for lerp bias for color and alpha
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It doesn't make sense for alpha to add the bias ONLY when dividing by 2, while color doesn't apply the bias for divide by 2 only; hardware testing indicates that alpha should have the bias.
This fixes the menus in Mario Kart Wii (https://bugs.dolphin-emu.org/issues/11909 ) but reintroduces the white rectangle in Fortune Street.
This reverts commit 5aaa5141ed
2022-02-08 15:15:15 -08:00
Pokechu22
cc9ed4815d
UberShaderPixel: Fix typo in fog calculation
2022-01-26 20:23:35 -08:00
JMC47
b1f79d9ecf
Merge pull request #10215 from OatmealDome/shader-logic-ops
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VideoCommon: Support shader logic ops on Metal (Apple GPUs) and OpenGL ES
2021-12-22 16:39:54 -05:00
Pokechu22
f53dc6564f
UberShaderPixel: Convert to EnumMap
2021-12-18 12:51:55 -08:00
OatmealDome
74a979db09
UberShaderPixel: Add shader logic ops support on OpenGL ES
2021-12-06 22:36:40 -05:00
OatmealDome
a77ae14d94
UberShaderPixel: Add shader logic ops support on Metal
2021-12-06 22:36:40 -05:00
Pokechu22
ddf2691395
VideoCommon: Manually handle texture wrapping and sampling
2021-11-17 20:04:34 -08:00
Pokechu22
9ef228503a
VideoCommon: Provide raw texdims to shaders
2021-11-17 20:04:34 -08:00
Pokechu22
555a93057c
VideoCommon: Allow BitfieldExtract in specialized shaders
2021-11-17 20:04:33 -08:00
Pokechu22
a372a5947b
VideoCommon: Fix color channel logic when per-pixel lighting is in use
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This was broken in #10012 (specifically by 06579e4d53c3dec34391
2021-10-13 20:43:32 -07:00
Pokechu22
3b752c4d5d
UberShaderPixel: Rename ApiType to api_type
2021-08-01 15:09:20 -07:00
Pokechu22
2feced2e33
Fix indirect textures when format is not ITF_8
2021-07-08 15:48:14 -07:00
