Henrik Rydgård
10f93875c6
Fix the semantics of DenseHashMap to be consistent even when inserting nulls
2023-09-11 12:07:18 +02:00
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cd3fc26190
samplerjit: Prevent thread local stale cache read.
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If the generation count happens to match, would still get a stale pointer
and crash. Let's just make the generation count static so it always
increases.
2023-02-22 21:15:03 -08:00
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d9522a7ac5
softgpu: Avoid clear hazard for last cached funcs.
2022-12-06 21:23:56 -08:00
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eda3ce556e
softgpu: Avoid atomic structs.
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Apparently we don't link libatomic and rather than fighting that, I'll
just use thread local values.
2022-12-06 20:35:07 -08:00
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400f6abf9a
softgpu: Optimize lookup of last jit func.
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This is common (for example, maybe a pixel state is updated but sampler is
not), and reduces time spent in ComputeRasterizerState() quite a bit in
Darkstalkers, where jits are available (i.e. Intel currently.)
2022-12-06 19:16:19 -08:00
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87fb9eef37
softgpu: Remove std::function usage.
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Wanted to avoid coupling these, but don't like the std::function
construct/destructs showing in profiles...
2022-12-06 19:15:57 -08:00
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778a0487cb
softjit: Switch to DenseHashMap.
2022-12-02 20:59:13 -08:00
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4d06400548
softgpu: Fix compile hazard while running.
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This prevents any clearing of cache while other threads may be using
previously cached funcs, and avoids wx exclusive hazards.
2022-11-20 12:04:02 -08:00
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ce51942508
softgpu: Correct WX-exclusive platform hazards.
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Should mainly affect BSD at this point.
2022-11-20 10:55:35 -08:00
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79b1d1d35f
softgpu: Better approximate slope mip level mode ( #16276 )
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* samplerjit: Remove unused x/y parameters.
Still need to tune the accuracy of filtering, but those were not the
right way.
* softgpu: Better approximate slope mip level mode.
This isn't exactly right, but it's closer.
* softgpu: Calculate auto from largest difference.
Direction shouldn't matter.
2022-10-23 10:15:43 +02:00
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167213c746
softgpu: Cache texture bufws at 16 bit.
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Reducing the size of state a bit.
2022-09-12 21:57:00 -07:00
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90e009edb9
softgpu: Clamp/wrap textures at 512 pixels.
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A texture larger than 512 is "valid", but simply wraps/clamps at 512.
Importantly, the texture coords are still calculated at the specified
size, which can be up to 32768.
2022-09-10 20:23:09 -07:00
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99d7703d33
samplerjit: Precalculate DXT1/3/5 offsets.
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This improves WALL-E by 8% overall.
2022-02-05 13:04:17 -08:00
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1b2cf52bfe
samplerjit: Fix non-shared CLUT on Linux.
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Oops, good that CI will catch this now - I've broken this more than once.
2022-01-29 22:20:46 -08:00
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d200ef40de
samplerjit: Compile sampler funcs together.
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We can't have the cache clear between nearest/linear, because then we'll
call a bunch of int3's.
2022-01-29 20:28:20 -08:00
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eb70a90347
samplerjit: Avoid frac uv transfer to gen regs.
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It should just stay in vec, this is more convenient anyway.
2022-01-28 23:50:54 -08:00
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99d6d569f0
samplerjit: Reduce transfers in nearest texel calc.
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This benefits a few games, mostly where there's lots of UI or similar.
2022-01-24 21:28:04 -08:00
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c1e657ed47
samplerjit: Better vectorize UV linear calc.
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Gives about 1-2% when mips are used.
2022-01-24 20:42:07 -08:00
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c2985bca31
softjit: Centralize some common funcs from sampler.
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No need to duplicate this code.
2022-01-19 00:03:59 -08:00
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edb79d968f
softgpu: Cache CLUT params in sampler state.
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And now there's no more gstate for pixel drawing or sampling. Just a
little left in rasterization.
2022-01-15 18:09:09 -08:00
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ad3635c82a
softgpu: Move tex size to cached state.
2022-01-15 17:22:43 -08:00
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a228b2ab6c
softgpu: Use cached sampler state outside jit.
2022-01-15 15:26:26 -08:00
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d5c5e9478e
softgpu: Prepare more state per prim call.
2022-01-10 22:12:35 -08:00
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72aa4be879
samplerjit: Skip processing alpha if unused.
2022-01-09 12:23:55 -08:00
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26e7768a67
samplerjit: Remove old linear nearest paths.
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We only use it for DXT now, so let's not keep the dead code around.
2022-01-02 17:28:52 -08:00
