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181 commits

Author SHA1 Message Date
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fc39f042ae softgpu: Avoid unnecessary flushing for curves. 
We don't need to flush all drawing between curves in softgpu, let them
queue up.
 2022-09-22 00:08:38 -07:00
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ca248e1201 softgpu: Fix s8 primitives in throughmode. 
Also always cull no-position verts, hardware too.  Matches tests.
 2022-09-18 07:46:18 -07:00
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97002692c4 softgpu: Correct secondary color on imm verts. 
Only with through set, and we have to ignore position.
 2022-09-18 06:16:26 -07:00
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6877ff1af2 softgpu: Fix state/continuation for imm prims. 2022-09-18 06:16:26 -07:00
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596b07bd2e softgpu: Support fog and color1 on imm verts. 2022-09-18 06:16:26 -07:00
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35ba01e01f softgpu: Refactor imm draws to bypass vert read. 2022-09-18 06:16:25 -07:00
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799a9ae95b softgpu: Simplify vertex reading. 2022-09-18 06:16:25 -07:00
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de080e2594 softgpu: Simplify vertex range culling. 
The previous logic was harder to understand and easier to get wrong.
Just drop them when clipping the primitive.
 2022-09-18 06:16:25 -07:00
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028a341cc8 softgpu: Explicitly flush on sync and output. 
We could in theory skip flush on FinishDeferred, and allow some CPU/GPU
overlap.  If we did, we'd still want to flush at these times.
 2022-09-18 06:16:25 -07:00
Henrik Rydgård
2791ab3226
Merge pull request #16011 from unknownbrackets/softgpu-rect 
Detect more triangles as rectangles in softgpu
 2022-09-12 08:35:13 +02:00
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151727ee01 softgpu: Detect longer strips of rectangles. 
Could maybe even combine these into one large rectangle, but the main
benefit is avoiding triangles.
 2022-09-11 22:39:32 -07:00
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288d18447d softgpu: Detect full triangles as rectangles. 
Seen in a dump from Infected, improves FPS ~25% there.
 2022-09-11 22:39:32 -07:00
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ce4fee7373 softgpu: Refactor triangle cull processing. 2022-09-11 22:39:32 -07:00
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8a6e8066bf softgpu: Store vertex colors as packed RGBA8. 
No need to keep it expanded at 4x the space for both colors.
 2022-09-11 18:41:06 -07:00
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8c55e18ea8 softgpu: Switch vert continue buffer to members. 
Better this than static.  May be easier to handle imm prims correctly.
 2022-09-11 08:54:34 -07:00
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7a83f8bab5 softgpu: Use vertType prim override for flags. 
These parameters are a real shame, was so clean before...
 2022-09-06 22:20:45 -07:00
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f274267143 GPU: Allow usage of texturing in immediate verts. 
And respect the other flags that I can reproduce working in a test.
I can't seem to get the fog to work at all, or the shading mode, or the
secondary color.  Maybe depends on other flags or bits in other regs...
 2022-09-06 22:20:45 -07:00
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88e8f95293 softgpu: Flush on transfer to pending tex read. 
Potentially could use these for self-render, but so far we should be
detecting that so leaving it alone.
 2022-08-20 23:22:21 -07:00
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daaf448d22 GE Debugger: Fix crash on 0 count prim. 2022-08-14 16:17:04 -07:00
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482dbb66ea softgpu: Ensure TCs are initialized. 
Even if they're not read, we want consistent behavior.
 2022-08-12 23:58:57 -07:00
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49b98de97a softgpu: Correct bad munmap() size. 2022-08-12 23:48:25 -07:00
Henrik Rydgård
e6403d7157 Split GetPointer into two versions, to help with const correctness 2022-07-24 13:26:19 +02:00
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6737d69f0a softgpu: Cleanup some now unused state. 2022-02-20 09:19:48 -08:00
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1bc3acf2ed softgpu: Use a const for subpixel screenpos factor. 2022-02-19 21:03:49 -08:00
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a66377fdf1 softgpu: Remove offset from screenpos. 
This simplifies tighter calculations, and reduces the common magnitudes
we'll be dealing with.
 2022-02-19 20:38:44 -08:00
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3d4c1548b6 softgpu: Allow tri -> rect in transform. 2022-02-12 12:03:55 -08:00
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259b10d42a softgpu: Turn more tri strips into rects. 
This catches a common case in Valkyrie Profile.
Rotation is resolved by just always using tl/br.
 2022-02-12 11:33:42 -08:00
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2381f355c2 softgpu: Combine tris to rects with ignored z too. 2022-02-12 11:33:36 -08:00
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2479d52202 Global: Reduce includes of common headers. 
In many places, string, map, or Common.h were included but not needed.
 2022-01-30 16:35:33 -08:00
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e82b54e4b6 softgpu: Cull no-pos and through s8 pos verts. 
Seems like these just don't draw anything, ever.
 2022-01-25 19:29:11 -08:00
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61e30e8f8b softgpu: Fix cull in throughmode. 
Was only an issue for triangles used to draw rectangles, but caused our
test to fail.

Also move a test that was failing due to an outdated prx to passing.
 2022-01-25 19:07:33 -08:00
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d74001f4fa softgpu: Reuse transform state. 2022-01-23 08:08:41 -08:00
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76f9103e97 softgpu: Add a table and initial dirty flags. 
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
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eb95b99523 GE Debugger: Add option to auto flush. 
This makes it easier to see what's happening in each draw.
 2022-01-22 13:12:59 -08:00
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c0c3f7284a softgpu: Avoid flush texturing from stride. 
This generally detects overlap more accurately using a dirty rectangles
approach.  Also detects render to self much more accurately, including
with depth.
 2022-01-20 18:39:01 -08:00
Henrik Rydgård
128e2fa14e
Merge pull request #15318 from unknownbrackets/softgpu-opt 
softgpu: Heuristic to avoid over-draining
 2022-01-17 07:43:34 +01:00
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73c143c44c softgpu: Precompute some of screen space multiply. 
This at least avoids the shifts and makes it easier to vectorize.
Only helps a little.
 2022-01-16 21:31:53 -08:00
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31745110e8 softpu: Premultiply matrix transforms. 
Where possible, we can skip some multiplies per vertex.
 2022-01-16 21:31:52 -08:00
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12a4c63fc7 softgpu: Precompute state for vertex transform. 
Doesn't help a ton, but with lots of verts can improve a percent or two.
 2022-01-16 21:31:52 -08:00
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83adc44c2b softgpu: Heuristic to avoid over-draining. 
Some games (i.e. VC3) benefit from an early drain, since they get more
done while processing more verts.  Others finish the draw quickly, and
then cause significant overhead in queueing new threads.

This attempts to balance the two, and improves Call of Duty and Blade
Dancer.
 2022-01-16 21:09:28 -08:00
Henrik Rydgård
bdc69f5171
Merge pull request #15317 from unknownbrackets/softgpu-lighting 
softgpu: Precompute lighting parameters
 2022-01-17 01:06:35 +01:00
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2797e035df softgpu: Precompute lighting parameters. 
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
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d95475e021 softgpu: Expose flush reasons/times in debug stats. 2022-01-16 11:27:42 -08:00
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2de7993dc5 softgpu: Decorate some stats for flushes. 2022-01-16 08:23:15 -08:00
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cc155ec460 softgpu: Avoid texture/CLUT flush unless overlap. 
Only need to flush here if there's some overlap in the target.
 2022-01-16 08:22:13 -08:00
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d6fa301ab1 softgpu: Track CLUTs as states for binning. 
This way we can have multiple CLUTs in process at once, which helps.
 2022-01-16 08:14:09 -08:00
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18f2a45a6a softgpu: Allow binning across prim calls. 2022-01-16 00:49:49 -08:00
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6896a7a64e softgpu: Use cached state for screen offset. 2022-01-15 18:20:25 -08:00
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02c5559393 softgpu: Remove z from DrawingCoords. 
It's not really used much of anywhere, anyway.
 2022-01-15 15:38:56 -08:00
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f091225572 softgpu: Stop storing model pos. 
We don't even use this anywhere else.  Also skip needless Lerp on clip.
 2022-01-14 20:36:09 -08:00