Henrik Rydgård
daca0b2109
Rename gstate_c.Supports to gstate_c.Use
2022-10-17 08:46:37 +02:00
Unknown W. Brackets
3aa863ec41
GPU: Clip against neg Z even w/o cull support.
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This should fix rendering issues on Apple devices.
2022-10-06 00:34:02 -07:00
Unknown W. Brackets
bc3d3cf9fb
GPU: Optimize clip distances needed.
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We only need to write one clip distance to clip clamped depth, since we
don't clamp when it needs clipping on both sides.
2022-10-05 21:17:17 -07:00
Unknown W. Brackets
8025def8d2
Vulkan: Clip to neg z in the geometry shader.
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This is only used when clip distance is unsupported, such as on Mali.
2022-10-04 22:10:24 -07:00
Henrik Rydgård and Unknown W. Brackets
ac248338be
Vulkan: Cull in geoshader, hack to on for now.
2022-10-02 07:42:17 -07:00
Unknown W. Brackets
59a489f883
Draw: Add COLOR1 semantic.
2022-10-01 12:14:46 -07:00
Unknown W. Brackets
34a8056017
GPU: Correct normalized zero normal proj map.
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Unlike lighting, this does not use 0, 0, 1.
2022-09-26 15:11:11 -07:00
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
196f8e3461
Prepare for dynamic mat update
2022-09-26 11:21:40 +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
f30252f8d5
Oops! Also, testfix
2022-09-25 23:35:08 +02:00
Henrik Rydgård
96f054f098
Fix light ubershader for D3D11 and OpenGL, GLES unsigned/signed stuff
2022-09-25 23:35:08 +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
Unknown W. Brackets
1e78f3aa57
GPU: Correct neg normal for hwtess texgen.
2022-09-21 22:06:32 -07:00
Unknown W. Brackets
a681d149db
GPU: Use hardware tess params for texgen.
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Fixes field in Test Drive Unlimited with hardware tessellation.
2022-09-21 21:15:58 -07:00
Unknown W. Brackets
f8d29fdc1a
GPU: Simplify depth clamped clip planes.
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There's no need to think about the scaled Z if we're using w anyway, just
use the existing Z clipping.
2022-09-20 16:23:19 -07:00
Unknown W. Brackets
2fc7f72d72
GPU: Clip clamped depth accounting for perspective.
2022-09-20 15:55:39 -07:00
Unknown W. Brackets
a2a7e8258b
GPU: Clip depth properly when also clamping.
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Helps situations like #11216 , where only one side should be clamped.
Keeps depth clamp (i.e. #7932 ) working. See #11399 .
2022-09-18 13:18:02 -07:00
Henrik Rydgård
e56e5947d5
Vulkan: Declare gl_Position as invariant. See #11583
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The code that computes shader outputs declared as invariant gets certain
optimizations disabled that could change the value - it makes it more
likely that different ways to do the same calculations end up with the same value.
This can help some types of Z fighting problems and similar.
Generally not a big deal for performance, plus, we're rarely vshader-bottlenecked...
2022-09-10 00:26:23 +02:00
Lubos
5b47d22afc
OpenXR - Mismatch in stereo and normal uniform fixed
2022-09-04 21:27:48 +02:00
Lubos
81de46c978
OpenXR - Do not include lens projection in nonVR builds
2022-09-04 21:20:35 +02:00
Lubos
4ce0579f70
OpenXR - Split projection matrix for color and depth buffer
2022-09-04 21:12:18 +02:00
Lubos
4bd5a28604
OpenXR - Flag to easily disable multiview shaders added
2022-08-28 14:49:27 +02:00
Lubos
c2c0561be2
OpenXR - OPENXR ifdef removal
2022-08-27 17:33:37 +02:00
Lubos
4026d49104
OpenXR - Multiview uniforms working
2022-08-17 19:14:36 +02:00
Lubos
22e7f87e33
OpenXR - Disable multiview for now
2022-08-16 21:32:11 +02:00
Lubos
71df50a354
OpenXR - GL and OXR logging added
2022-08-16 17:39:54 +02:00
Lubos
ab6c91c203
OpenXR - Integrate multiview into system
2022-08-14 18:51:45 +02:00
Lubos
4814bed7df
OpenXR - HUD support added
2022-08-02 20:58:16 +02:00
Henrik Rydgård
1fd80646cb
Mali driver bug workaround for driver 32+.
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See #15661
Hope this small bias won't break things.
2022-07-17 22:53:10 +02:00
Unknown W. Brackets
a181c9f7c4
unittest: Correct failing unit test.
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Was just an invalid flag combination.
2022-01-29 12:22:11 -08:00
Unknown W. Brackets
142db5d61e
GLES: Explicitly enable ARB_cull_distance.
2021-11-06 11:33:41 -07:00
Unknown W. Brackets
b3a8e013f6
GPU: Expand points into triangles for higher res.
2021-10-31 13:06:06 -07:00
Henrik Rydgård
3245f54dc1
Optimize the rotation a bit (limit to VK/D3D11, mat2 instead of mat4)
2021-10-31 13:44:54 +01:00
Unknown W. Brackets
b5a2afef76
D3D11: Fix fog in software transform.
2021-10-30 18:24:01 -07:00
Unknown W. Brackets
e688bb2cdf
GPU: Correct software transform projection.
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Now reading the new fog value.
2021-10-30 18:23:58 -07:00
Unknown W. Brackets
b87451de92
GPU: Restore rotation handling in sw transform.
2021-10-30 18:22:53 -07:00
Unknown W. Brackets
4e5ce403b5
GPU: Process proj matrix in sw transform.
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Will need this to properly handle culling and clipping in software
transform.
Temporarily breaks display rotation handling (Vulkan/UWP.)
2021-10-30 18:22:53 -07:00
Unknown W. Brackets and GitHub
030bfb1fb6
GPU: Fix missing newline in shader.
2021-10-26 06:54:03 -07:00
Henrik Rydgård
906a04f1fd
Make sure to not leave cull distance uninitialized in other paths, if we do write to it in some path.
2021-10-26 09:56:38 +02:00
Unknown W. Brackets
275baccc5b
GLES: Support GL_APPLE_clip_distance too.
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Seems modern Apple mobile chips only support clip.
2021-10-12 20:34:44 -07:00
Unknown W. Brackets
33598f2e75
GPU: Support clip and cull distances separately.
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Older GL devices, and it seems Apple devices, may not support cull.
2021-10-12 20:34:44 -07:00
Unknown W. Brackets
7b00c4a572
GPU: Move Z/W equal hack to bugs from supports.
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It's really a bug (might even ideally cap the version?), and we already
have other bugs handled the same way.
2021-10-12 20:34:44 -07:00
Unknown W. Brackets
c6a52909f9
D3D11: Support vertex clip/cull planes.
2021-10-12 20:34:43 -07:00
Unknown W. Brackets
1a603fedf5
Vulkan: Cull verts fully outside depth.
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Following PSP rules of -1 to 1 pre-viewport Z. This also enables it for
GLES/OpenGL.
2021-10-12 20:34:43 -07:00
Unknown W. Brackets
7d00b6ca90
GLES: Enable/disable clip distance 0.
2021-10-12 20:34:42 -07:00
Unknown W. Brackets
2271b41d07
Vulkan: Use clip distance only if supported.
2021-10-12 20:34:42 -07:00
Unknown W. Brackets
273b9a3dc1
Vulkan: Add negative Z clipping.
2021-10-12 20:34:42 -07:00
Unknown W. Brackets
24011c3754
GPU: Correct depth handling for guardband.
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This culls based on pre-viewport Z and avoids culling based on the clip
range at negative Z.
2021-10-12 20:34:41 -07:00
Henrik Rydgård
71707b5102
Fix bug in vertex shader generator. See #14260 .
2021-03-05 12:32:06 +01:00
Henrik Rydgård