Henrik Rydgård
e058f8aee6
Shadergen fix for OpenGL
2022-10-27 11:05:59 +02:00
Henrik Rydgård
cd203291ba
Fix rendering in non-stereo mode
2022-10-27 11:05:59 +02:00
Henrik Rydgård
0de12f5ca9
Some refactoring of framebuffer views, layer issues, more work.
2022-10-27 11:05:58 +02:00
Henrik Rydgård
2e87f0bc0b
More work. Things are starting to work now.
2022-10-27 11:05:58 +02:00
Henrik Rydgård
fb250c4b29
More multiview work
2022-10-27 11:05:58 +02:00
Henrik Rydgård
9b8a5d1db3
Rename GPU_SUPPORTS_ to GPU_USE_
2022-10-17 08:47:03 +02:00
Henrik Rydgård
daca0b2109
Rename gstate_c.Supports to gstate_c.Use
2022-10-17 08:46:37 +02:00
Henrik Rydgård
a605366254
Add ShaderId utility function to be used for some sanity checking.
2022-10-13 22:39:47 +02:00
Unknown W. Brackets
3e5c09d432
Vulkan: Clip clamped depth in geometry shader.
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This corrects deformed geometry on Mali devices which don't support
user-space clipping but do support depth clamp.
2022-10-05 19:41:59 -07:00
Herman Semenov and GitHub
29b87e0c0b
Merge branch 'master' into master
2022-10-03 07:49:13 +00:00
Unknown W. Brackets
d16caa71af
Vulkan: Add geometry shader ID tracking.
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We're still not generating them, yet. But this tracks the objects and
IDs through the pipeline.
2022-10-02 07:42:16 -07:00
lainon
c953bf7fc7
Fixed bug and memleaks
2022-09-30 12:32:49 +03:00
Henrik Rydgård
07ca9e4656
Fold the "materialUpdate" flag into the light ubershader part.
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This reduces the number of vertex shaders and thus pipelines by quite a
bit more in a few games, like Tekken and GoW, continuing the fight
against shader compile stutter.
The perf impact should be minimal if not positive due to less pipeline
changes.
GLES fixes
Make the vertex input declarations match (always declare fog input). Fixes D3D11 validation
Tess fix
2022-09-26 12:06:16 +02:00
Henrik Rydgård
ad1021ea4b
Add some recent flags to FragmentShaderDesc
2022-09-26 12:06:16 +02:00
Henrik Rydgård
9d1355e137
Always do the vertex shader part of the fog computation.
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In #16104 , we drastically reduced the number of shader variants for
games that use flexible lighting setups. I looked at a few games and it
seems that a lot of games have the same shaders with fog on/off, while
fog is super cheap to compute. So let's just always do it, reducing
vertex shader variants further (though the amount of pipelines will probably
remain the same, since we still specialize the fragment shader).
Might also be worth adding a dynamic bool for the fragment shader, but
if so, doing it separately.
2022-09-26 09:30:54 +02:00
Henrik Rydgård
7adba20fac
Experiment: Generate "Ubershaders" that can handle all lighting configurations
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This drastically reduces the shader compile stutter that happens when a lot of new
light setups are created, like on the first punch in Tekken 6.
There's more stuff that might benefit from being made dynamic like this.
These branches are very cheap on modern GPUs since they're branching on
a uniform variable, so no divergence.
Only tested on Vulkan. I think we'll need to keep the old path too for
gpus like Mali-450...
2022-09-25 23:35:01 +02:00
Henrik Rydgård
4045de8d56
Consider the Adreno and Mali stencil-discard bugs the same. Use the better check from the Mali bug.
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Should fix #11980
2022-09-18 10:34:43 +02:00
Henrik Rydgård
8d00df12a4
Detect the CLUT8/8888 situation
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Implement CLUT8 depal from 8888 textures. Hard to tell if working
2022-09-14 22:18:34 +02:00
Henrik Rydgård
694dbe1271
Add ShaderDepalMode enum, use in shader ID. Replaces smoothed bit.
2022-09-11 14:40:01 +02:00
Henrik Rydgård
8194bb73a1
Turn on logic ops in shader when shader bitmasking is used.
2022-09-04 11:43:36 +02:00
Henrik Rydgård
2474eb6a72
Shader bit setup and code generation for logic-ops-in-shader
2022-09-04 11:14:47 +02:00
Henrik Rydgård
d35749bfc8
Move the computation of simulate-logic shader type earlier
2022-09-04 00:10:55 +02:00
Henrik Rydgård
87b14fe1c2
Some more renaming and refactoring, extracted from a future PR
2022-09-04 00:10:55 +02:00
Henrik Rydgård
8c56abd3dc
Remove setting "Disable slower framebuffer effects"
2022-09-03 11:06:43 +02:00
Henrik Rydgård
fd6ab4c495
Avoid recomputing the shaderblend setup in ComputeFragmentShaderID.
2022-09-02 23:06:41 +02:00
Henrik Rydgård
de712b7804
More renaming
2022-09-02 22:20:11 +02:00
Henrik Rydgård
b84cda2876
Plumb the computed pipeline state into ComputeFragmentShaderID.
2022-09-02 22:16:57 +02:00
Henrik Rydgård
b529d26f3a
Fix smoothed depal on GLES. Don't enable filtering if not using.
2022-08-24 13:43:41 +02:00
Henrik Rydgård
6558bde0f6
Remove SmoothedDepal compat setting, instead detect the ramp directly.
2022-08-22 15:24:41 +02:00
Henrik Rydgård
886679c7ec
Remove the color-to-depth mode
2022-08-20 08:29:33 +02:00
Henrik Rydgård
131098c4d4
Some enum renaming, move RasterChannel to GPU.h.
2022-08-09 19:58:48 +02:00
Henrik Rydgård
90a44579bf
Implement color-to-depth for Vulkan, start implementing for D3D11
2022-08-01 11:30:36 +02:00
Henrik Rydgård
f061eadc04
Initial implementation of 3D texturing through equal-size mips (see #6357 )
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Vulkan-only currently, though all the other backends except ES 2.0
without GL_OES_texture_3d can support it with some work.
2022-07-31 10:43:47 +02:00
Henrik Rydgård
c5a10a5501
Tweak the Mali stencil-test workaround to work for Surf's Up. See #15016
2022-07-11 16:57:52 +02:00
Henrik Rydgård
8922be2015
Out of performance paranoia, limit the Mali workaround to known affected games
2022-06-19 01:48:37 +02:00
Henrik Rydgård
d0ea3b3284
Work around the Mali stencil discard bug the same way as the Adreno one.
2022-06-18 14:23:09 +02:00
Henrik Rydgård
62808b89ef
Fix discrepancy in how the LMODE flag is calculated between VS and FS
2022-05-03 00:06:42 +02:00
Henrik Rydgård
6b2dec91b5
Finish BlueToAlpha functionality
2022-04-30 18:17:17 +02:00
Henrik Rydgård
462972f7ea
Add option to redirect blue to alpha if 565 mode is rendered and mask is 0x0FFFFF.
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This is used by several games to render to the alpha channel of RGBA4444
images, which cannot normally be done directly on the PSP.
Can be used as a far more efficient replacement for
ReinterpretFramebuffers/ShaderColorBitmask
2022-04-30 18:17:16 +02:00
Henrik Rydgård
7be86264d0
Move framebufFormat to gstate_c, so we can override it
2022-04-30 18:16:09 +02:00
Henrik Rydgård
32df78a2cc
Make the existing ReinterpretFramebuffers/ShaderColorBitmask path work for Split/Second
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It took writing and debugging #15500 for me to understand what the issue with the old path was..
Much simpler alternative to #15500 , or we could merge both but disable Split/Second
for this one. Needs some benchmarks I guess...
2022-04-25 00:11:09 +02:00
Unknown W. Brackets
2797e035df
softgpu: Precompute lighting parameters.
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In many cases, games use lighting just for diffuse or something, this
helps skip what's not needed too. Good improvement in a scene from a
Naruto game.
2022-01-16 11:27:53 -08:00
Unknown W. Brackets
0b6e7c421f
softgpu: Make decal tex func more accurate.
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Tested for all values of A * B + 0 * (255 - B), as well as A * 127 + B *
(255 - 127), and matches accurately. Spot checked other values, but not
exhaustively.
2021-12-05 13:34:19 -08:00
Unknown W. Brackets
24c77dc937
GPU: Fix matrix uvgen in software transform.
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Fixes #15015 .
2021-10-16 23:41:24 -07:00
Henrik Rydgård
5dab9994b6
Bezier/Spline: Fix logical error (must flush buffered data before we modify submitType).
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Should fix #14774
2021-09-07 23:52:06 +02:00
Unknown W. Brackets
579482320d
GPU: Revert stencil discard workaround change.
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This reverts commit 0640ebb22d
2021-02-23 19:39:01 -08:00
Unknown W. Brackets
0640ebb22d
GPU: Use stencil discard workaround w/o depth test.
2021-02-22 21:40:01 -08:00
Unknown W. Brackets
a73c15babc
GPU: Correct shader gen with weights as floats.
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For now, this supports the option. We should probably just move to
everything being floats, but we already prefer software skinning.
Fixes #13903 .
2021-01-10 08:52:28 -08:00
Henrik Rydgård
f3ebd6553d
Turn off vertex range culling in bezier/spline calls.
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When we do lower res tess than the real PSP, we cant trust the game to not cause range culling to kick in.
Fixes #11692
2020-12-13 16:04:16 +01:00
Henrik Rydgård
e14437cb3f
OpenGL: Assorted shader-depal bugfixes and regression fixes.
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Fixes #13517
2020-11-11 23:09:48 +01:00
Henrik Rydgård