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52 Commits

Author SHA1 Message Date
Henrik Rydgård
1221a6e928 Minor code cleanups 2024-10-28 17:50:34 +01:00
Henrik Rydgård
7738899434 Fix triangle strip vertex order to have a consistent provoking vertex 2024-07-17 16:12:03 +02:00
Henrik Rydgård
c50399fa71 Fix stray line in NFS Underground Rivals 
Fixes #18846
 2024-02-12 18:03:39 +01:00
Henrik Rydgård
61acce195c Avoid decoding indices when we don't need them. 2023-12-20 14:25:19 +01:00
Henrik Rydgård
48a1348352 Move a var for clarity 2023-11-01 21:30:04 -06:00
Henrik Rydgård
ee6ffac28e Ignore triangle strips with less than 3 vertices. 
Should fix the new issue reported in #18273
 2023-11-01 21:28:37 -06:00
Henrik Rydgård
c7a3e7bc32 Remove a redundant variable 2023-10-06 16:32:59 +02:00
Henrik Rydgård
92ffef2626 Remove some state from IndexGenerator, fix bugs. Mostly works except vertex cache. 2023-10-03 11:01:37 +02:00
Henrik Rydgård
df7bd89b7d Division->shift. since it's a signed integer, gets rid of a cdq instruction. 2023-06-13 11:57:28 +02:00
Henrik Rydgård
0eb3702ecb Then add the early-outs for NEON too. 2023-06-13 11:48:04 +02:00
Henrik Rydgård
9647872a09 Same for NEON, first the refactor... 2023-06-13 11:48:04 +02:00
Henrik Rydgård
77da36c03f SSE addstrip: Add the early-outs. 2023-06-13 11:47:53 +02:00
Henrik Rydgård
39034586a4 SSE: Refactor AddStrip to prepare for early out 2023-06-13 11:45:59 +02:00
Henrik Rydgård
2a2a4a21d9 More cleanup 2020-09-24 10:03:07 +02:00
Henrik Rydgård
deedc7a1fe Cleanup 2020-09-24 09:49:28 +02:00
Henrik Rydgård
d8ddef150f IndexGenerator::AddStrip: Avoid the fallback by writing a few extra indices if necessary. 
Actually a decent boost.
 2020-09-24 09:36:39 +02:00
Henrik Rydgård
be54050521 Also optimize IndexGenerator::AddStrip for ARM NEON. 2020-09-24 09:24:03 +02:00
Henrik Rydgård
df9a5cc0f2 Buildfix 2020-09-24 02:09:39 +02:00
Henrik Rydgård
1a2597a513 SSE-optimize IndexGenerator::AddStrip. Shaves about half a percent from GoW. 2020-09-24 02:03:15 +02:00
Henrik Rydgård
ccea07ab94 Merge pull request #13438 from hrydgard/header-cleanup 
Some header include cleanup
 2020-09-16 13:46:50 +02:00
Henrik Rydgård
c1194dcb52 Help the compiler out a little bit in IndexGenerator::AddStrip. 
The generated code wasn't good - this helps break long register
dependency chains.

Speed boost is measurable but small on x86, but might be bigger on simpler CPUs.
 2020-09-16 09:23:12 +02:00
Henrik Rydgård
1b3413945b Some header include cleanup 2020-09-16 09:20:41 +02:00
Unknown W. Brackets
7b815af331 GPU: Force use of indexes on cull mode flip. 
Since we flip in the index, it can't be pure in this case.
 2018-11-30 07:22:28 -08:00
Unknown W. Brackets
1517d66d4e GPU: Properly flip cull on simple triangle lists. 
Fixes #11601.
 2018-11-29 19:03:38 -08:00
zhang wei
f2e3476741 triangles 2018-06-05 10:39:40 +08:00