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1268 Commits

Author SHA1 Message Date
Unknown W. Brackets c62457bb33 softjit: Optimize common blend inverse alpha case. 2021-11-26 09:30:48 -08:00
Unknown W. Brackets 1fa4e6ba2c softjit: Add alpha blending factors. 2021-11-26 09:30:48 -08:00
Unknown W. Brackets bc8d5ad372 softjit: Cache zero vector to avoid recreating. 2021-11-26 09:30:48 -08:00
Unknown W. Brackets a07017dbb0 softjit: Prefer easier to refill regs. 2021-11-26 09:30:47 -08:00
Unknown W. Brackets 932481d3cd softjit: Minor tweak to reg order for XCHG. 
It's easier to use it in these places, but seems it stalls longer on the
dest reg.
 2021-11-26 09:30:47 -08:00
Unknown W. Brackets 7f167c3660 softjit: Implement min/max/absdiff blending. 
Alpha not yet implemented.
 2021-11-26 09:30:47 -08:00
Unknown W. Brackets 771d459025 softjit: Use SSE4.1 for fog and dither a bit. 2021-11-26 08:42:17 -08:00
Unknown W. Brackets cf888257ab softjit: Fix dithering bug. 2021-11-26 08:21:15 -08:00
Unknown W. Brackets 3f3e0ea8cf softjit: Optimize typical alpha/depth test. 
Messed with SSE4 then realized there's no point, just use SHR.
 2021-11-26 08:21:14 -08:00
Unknown W. Brackets 6644c4225c softjit: Apply logic ops. 2021-11-26 08:21:14 -08:00
Unknown W. Brackets 961273fcf5 softjit: Apply color write mask. 2021-11-26 08:21:14 -08:00
Unknown W. Brackets a49a189962 softjit: Refactor color conv to dedicated funcs. 
Will use this for masking too.
 2021-11-26 08:21:14 -08:00
Unknown W. Brackets 2b4b4ae064 softjit: Add config setting to enable/disable. 
Also use it for samplerjit.
 2021-11-26 08:21:14 -08:00
Unknown W. Brackets edb21b57bb softjit: Initial color write. 
At this point, it's used in some areas in some games.
Alpha blending is the main unimplemented path, then logic/masking.
 2021-11-26 08:21:13 -08:00
Unknown W. Brackets 0e63b357b3 softjit: Add dithering. 2021-11-26 08:21:13 -08:00
Unknown W. Brackets bd99448863 softjit: Keep x and y args for dither. 
But let's still special case the 512 path, since it's so common.
 2021-11-26 08:21:13 -08:00
Unknown W. Brackets 5ee4bdbe05 softjit: Depth and stencil testing. 2021-11-26 08:21:13 -08:00
Unknown W. Brackets f3f32cebeb softjit: Optimize some imm sizes. 2021-11-26 08:21:13 -08:00
Unknown W. Brackets 2423285831 softjit: Add helpers to get framebuf offsets. 2021-11-26 08:21:12 -08:00
Unknown W. Brackets f8819308ff softjit: Add levels of register locking. 
Locking also in helpers, so need to nest locks.
 2021-11-26 08:21:12 -08:00
Unknown W. Brackets 1e00a3b842 softjit: Add color test. 2021-11-26 08:21:12 -08:00
Unknown W. Brackets 14d322956a softjit: Add alpha test. 2021-11-26 08:21:12 -08:00
Unknown W. Brackets d9f7b9cca2 softjit: Initial depthrange, fog. 
Not really tested, just filling out parts.
 2021-11-26 08:21:12 -08:00
Unknown W. Brackets 9fed7ea732 softjit: Add register cache for softjit. 2021-11-26 08:21:11 -08:00
Unknown W. Brackets 91787e63d9 softjit: Switch to the __vectorcall convention. 2021-11-26 08:21:11 -08:00
Unknown W. Brackets ae3299ea04 softjit: Add stubbed DrawPixel for x64. 2021-11-26 08:21:11 -08:00
Unknown W. Brackets ce5ae95854 softgpu: Correct alpha blend subtract on negative. 
Oops, we need to subtract signed, but then clamp to unsigned.
 2021-11-25 22:06:48 -08:00
Unknown W. Brackets dad85b97f1 softgpu: Use KEEP for any invalid stencil ops. 
This just keeps the ID more consistent.
 2021-11-25 21:02:20 -08:00
Unknown W. Brackets d4bf7ea392 sofgpu: Disable alpha blend for invalid equations. 2021-11-25 19:23:41 -08:00
Unknown W. Brackets 35444b3051 softgpu: Accurately alpha blend. 2021-11-25 19:23:41 -08:00
Unknown W. Brackets 2acf7f4edf softgpu: Use 0 alpha for 565 alpha blending. 
We were previously blending as 0xFF.
 2021-11-25 19:23:40 -08:00
Unknown W. Brackets 2ef7dd6b03 softgpu: Correct tagging of vertexjit. 2021-11-25 19:21:56 -08:00
Unknown W. Brackets 73de8db996 softgpu: Fix stencil DECR on 5551. 2021-11-25 19:21:56 -08:00
Unknown W. Brackets 53c6a3933d softgpu: Use ALWAYS for alpha/depth test in clear. 2021-11-25 19:21:55 -08:00
Unknown W. Brackets 876c8cd368 softgpu: Fix PixelFuncID size. 
Oops, can't use unions in bitfields.  Also improve typesafety.
 2021-11-21 09:40:13 -08:00
Unknown W. Brackets 28bc91bd79 softgpu: Add func to tersely name pixel funcs. 2021-11-21 08:23:32 -08:00
Unknown W. Brackets f8bc6e5b9e softgpu: Template draw pixel on fb format. 
This introduces a small 5-10% perf improvement.
 2021-11-21 08:23:32 -08:00
Unknown W. Brackets 09dc38080a softgpu: Move draw pixel code to separate file. 
This separates things better anyway.  No major perf impact.
 2021-11-21 08:23:32 -08:00
Henrik Rydgård 824805ec1e Merge pull request #15154 from unknownbrackets/softjit 
Use a pixel func ID in software rendering
 2021-11-21 10:50:06 +01:00
Unknown W. Brackets e2f0713cc2 softgpu: Clamp and round fog by mantissa bits. 
This matches hardware calculated fog values much better.
 2021-11-20 20:54:52 -08:00
Unknown W. Brackets 9abf2a4725 softgpu: Confirm mask doesn't hit stencil REPLACE. 2021-11-20 18:53:51 -08:00
Unknown W. Brackets aa3786ed21 softgpu: Force off alpha blend if uselessly on. 
This is a simple optimization to prevent some work games sometimes waste.
 2021-11-20 15:27:04 -08:00
Unknown W. Brackets 26378f9c89 softgpu: Specialize sprite based on pixel func ID. 2021-11-20 15:27:04 -08:00
Unknown W. Brackets f7a31c992d softgpu: Use pixel func ID to draw pixels. 
This just reduces reliance on gstate directly, and should help keep things
consistent.
 2021-11-20 15:27:04 -08:00
Unknown W. Brackets 953200c995 softgpu: Add func to calculate pixel func ID. 
This normalizes some things, and eventually can be used for a jit key.
 2021-11-20 15:27:04 -08:00
Unknown W. Brackets b6bdd69572 softgpu: Clear by dividing out subpixel first. 2021-11-15 06:26:11 -08:00
Unknown W. Brackets f802c3bc6d softgpu: Add some comments and cleanup. 2021-11-15 06:09:12 -08:00
Unknown W. Brackets babd63c644 softgpu: Tune thread minimums better. 
Darkstalkers seems more sensitive to these than many other games, this
improves performance more.
 2021-11-14 18:44:30 -08:00
Unknown W. Brackets 66f635cba0 sfotgpu: Use threads to apply clears. 2021-11-14 18:31:46 -08:00
Unknown W. Brackets 2ab7499d8d softgpu: Combine sliced rectangles. 
This mostly affects clears, and reduces overhead.  Only about 2%
improvement, but it's a small change.
 2021-11-14 18:31:46 -08:00