e93c80db4e
Cleaning up our SIMD header includes, using the new header
2024-12-19 16:08:48 +01:00
ca94de8d4b
[GPU/Common/DX9/GLES/Software] Object out of scope optimization for better codegeneration (lower level scope)
2023-12-20 12:34:34 +03:00
9a7579f8fa
Typo fix, fixes #18038
2023-09-06 17:10:17 +02:00
d6a5e84db5
softgpu: Fix worldpos skipping.
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Oops, was reversed. We need worldpos for non-directional lights.
2023-07-16 10:59:44 -07:00
47c29e0874
sopftgpu: Disable lights if all else disabled.
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Tiny gain, but seeing it happen so might as well.
2023-07-16 10:31:58 -07:00
d5b4c98f96
softgpu: Reduce some non-SIMD lighting math.
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Small perf improvement for vertex/lighting heavy (i.e. 3D) scenes.
2023-07-16 10:31:44 -07:00
f133739cd0
Replace some signed divison in SoftGPU
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This also adds a few bitwise operations to Vec4<int> and further
SIMDifies it.
Also, fixes unrelated warning.
2023-06-29 16:43:21 -04:00
436b49c4f2
Streamline x86 SSE workaround
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Seems clearer than using #ifdef's at each site. Also rationale
is clearly spelled out, one 'Go to definition' away from any instance.
2023-06-27 00:30:01 -04:00
5b4fa06b00
Revert Dot33 on 32-bit x86 only. See #17584
2023-06-16 23:43:33 +02:00
f0d844a5a3
Convert Dot33 to SSE2
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Simpler, lower requirements, and doesn't seem to hurt speed. See #17571 .
2023-06-14 22:02:50 -04:00
a7fa37d114
softgpu: Use SIMD more for dot products.
2023-06-12 19:54:32 -07:00
0490ad0039
softgpu: Add NEON variants as well.
2023-04-16 13:09:56 -07:00
860fc176d8
softgpu: Use more SSE in lighting.
2023-04-16 11:59:57 -07:00
2868495cf8
softgpu: Use SSE for lighting ceil if available.
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Tiny optimization, helps only a little.
2023-04-16 11:13:43 -07:00
b5206df04f
softgpu: Calc worldnormal a bit less often.
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This is clearer anyway.
2023-04-16 10:16:32 -07:00
1215714240
softgpu: Use NEON for lighting.
2023-01-07 19:06:35 -08:00
f1b5cbf993
softgpu: Fix lighting with 0 exp.
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Broken in #15317 . Fixes Kratos scene demo.
2023-01-02 11:42:52 -08:00
a7b7bf7826
Global: Set many read-only params as const.
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This makes what they do and which args to use clearer, if nothing else.
2022-12-10 21:13:36 -08:00
8a6e8066bf
softgpu: Store vertex colors as packed RGBA8.
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No need to keep it expanded at 4x the space for both colors.
2022-09-11 18:41:06 -07:00
2479d52202
Global: Reduce includes of common headers.
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In many places, string, map, or Common.h were included but not needed.
2022-01-30 16:35:33 -08:00
76f9103e97
softgpu: Add a table and initial dirty flags.
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Not actually using the dirty flags to skip state, but have moved to
Execute_* functions and everything else like other graphics backends.
2022-01-23 08:08:40 -08:00
7218fbbe97
softgpu: Guide more SSE light factor handling.
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Missed these others in computed state. Helps mostly to do this inside
Process().
2022-01-17 06:25:52 -08:00
fcc3b7684e
softgpu: Use SSE in lighting param computation.
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The compiler couldn't figure this out. Halves time in this func.
2022-01-16 21:31:53 -08:00
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
d6a8cb2a0e
softgpu: Stop storing normal/worldnormal/worldpos.
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This is only needed for lighting, which is applied right away.
This improves perf just simply from less data being copied.
2022-01-14 20:32:18 -08:00
ce8a49b1c1
softgpu: Retain floats in diffuse/specular.
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This seems to be a bit more accurate. Color blending seems correct now,
but the factors and especially pow results are off.
Also, normalize normal to 0, 0, 1, which seems to match results better.
2022-01-06 21:52:31 -08:00
bd354164bc
softgpu: Cleanup -NAN and diffuse factor.
2022-01-06 21:52:27 -08:00
537e357741
softgpu: Correct NAN spotlight exponent/direction.
2022-01-06 21:19:48 -08:00
b86bdc9456
softgpu: Correct handling of NAN attenuation.
2022-01-06 21:19:47 -08:00
fa80c448ee
softgpu: More closely match PSP light rounding.
2022-01-06 21:19:47 -08:00
cba2374abd
softgpu: Separate calculation of S/T.
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We could probably reuse, but we're not right now and it complicates the
logic.
2022-01-06 21:19:47 -08:00
d98e5bfc97
softgpu: Improve usage of SSE for lighting.
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Gives about a 2% improvement in many places.
2022-01-03 06:45:10 -08:00
2f63f9999d
GPU: Normalize 0 to 1 always in software lighting.
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See #14167 . This seems to be consistent.
2021-02-27 23:51:45 -08:00
4a0109d273
GPU: Treat negative light exp same as 0.
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Based on #12507 and some tests, seems like negative exponents are also
fixed to a 1.0f result.
2020-03-22 22:28:05 -07:00
1c19bce514
GPU: Correct specular exponent zero.
2018-11-22 08:53:25 -08:00
4816bfc1a6
GPU: Skip specular on negative diffuse factor.
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This is correct per hardware tests, see #8403 . Note that the PS3 emulator
running PSP HD remasters does not correctly handle this, and applies
specular for negative diffuse factor.
2018-11-22 08:53:25 -08:00
6e46d6c0f9
GPU: Correct powered diffuse with exp=0.
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Just to ensure negative factors are handled too, as they are on hardware.
2018-11-22 08:53:25 -08:00
1cec9f5ea1
GPU: Handle spot light with 0 exp or length.
2018-11-22 08:53:25 -08:00
b2d60cb807
SoftGPU: Cleanup lighting code a bit.
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Avoid using Length() when Length2() is enough, simplify some things.
2018-11-18 07:28:03 -08:00
986371c633
SoftGPU: Normalize 0,0,0 as 0,0,1 for shade map.
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Takes care of #4155 for software rendering.
2018-11-17 18:16:54 -08:00
b2d3058386
SoftGPU: Correct fog for rectangles.
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Gods Eater Burst uses fog in its bloom, with rectangles.
2017-05-13 17:27:34 -07:00
1a56466865
SoftGPU: Match GLES lighting better, use floats.
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Using floats simplifies things and also makes it faster.
2017-05-13 12:54:18 -07:00
9bd07d4c9c
remove a redundant assignment
2014-02-22 23:08:26 -05:00
25bc394284
Ignore the material update flag w/o vertex color.
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Instead of using materialambient for all of them.
Fixes #3918 , and seems to match tests with 3dstudio.
2013-12-29 12:57:30 -08:00
eae6e87620
Simplify lighting clamping in softgpu.
2013-10-05 13:05:32 -07:00
c3839a53e5
Fix some minor warnings.
2013-09-07 22:40:08 -07:00
9f3848b49c
swrast warning fixes
2013-08-17 12:37:47 +02:00
9bc3e8bf07
softgpu: Generate texture coordinates for environment mapping even if lighting is disabled altogether.
2013-08-16 23:49:13 +02:00
f4cb929073
softgpu: Fix a lighting bug.
2013-08-16 23:49:13 +02:00
1450157e09
softgpu: Implement environment mapping.
2013-08-16 23:49:12 +02:00
Henrik Rydgård