536959619f
Refine the horizontal dispatch
...
Find small optimizations to improve the average performance of the
blitter, especially in the odd-aligned case.
- Odd-aligned PEA exit is 2 cycles faster per line
- Odd-aligned JMP exit is 2 cycles faster per line
- Odd-aligned LDA exit is 6 cycles faster (eliminated long store)
- Merged setting the entry opcode and offset to convert 2 8-bit
store into a single 16-bit store (save 6 cycles per line)
- Load and save the full word for the high bytes. Cost 2 cycles
but enabled the 6 cycles saved for the LDA case.
2023-03-07 17:32:46 -06:00
85cce2fe82
Fix docs typo
2023-03-06 15:18:26 -06:00
594b36a953
Merge branch 'master' into scanline-offsets
2023-03-06 15:14:39 -06:00
011f5c0419
Doc updates
2023-03-06 15:14:22 -06:00
04681447a5
Checkpoint
2023-03-06 14:57:52 -06:00
4bfdeae6aa
Update some demos to match new behaviors
2023-03-06 14:39:38 -06:00
5697737a93
Add workable overlay support to the scanline renderer
2023-03-06 14:39:23 -06:00
6832c7f405
Update dynamic tile rendered to use fixed snippets. Add DAMAGES flag for the one render that doesn't fit the mold
2023-03-03 21:44:39 -06:00
dd9ced08f1
Transition to fixed snippets
2023-03-02 23:24:03 -06:00
c14f3c7283
Functional compiled sprites in demo-5
2023-03-01 13:18:37 -06:00
e2e30dfcf4
Checkpoint for initial framing for compiled sprite support
2023-02-28 11:17:43 -06:00
981182592e
Shadow based rendering working in demo-5
2023-02-27 15:30:56 -06:00
af6e022454
WIP for working through scanline algos
2023-02-23 19:24:09 -06:00
46a88b1d22
Sync old code
2023-02-23 19:23:03 -06:00
8921086e19
Bump activesupport from 6.0.5 to 6.0.6.1 in /docs
...
Bumps [activesupport](https://github.com/rails/rails ) from 6.0.5 to 6.0.6.1.
- [Release notes](https://github.com/rails/rails/releases )
- [Changelog](https://github.com/rails/rails/blob/v7.0.4.2/activesupport/CHANGELOG.md )
- [Commits](https://github.com/rails/rails/compare/v6.0.5...v6.0.6.1 )
---
updated-dependencies:
- dependency-name: activesupport
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>
2023-01-31 04:02:47 +00:00
31ca627c14
Make sprite pre-calc rotines more specific and fix x,y argument ordering in AddSprite
2023-01-08 01:30:51 -06:00
2af4dddb8e
Fix common init functions
2023-01-02 20:44:40 -06:00
f8fe9e40cb
Merge branch 'master' into scanline-offsets
2023-01-02 20:41:39 -06:00
48bf7145d8
Fix parameters to startup and tile init
2023-01-02 20:40:09 -06:00
50930af362
Re-add tile load
2023-01-02 20:39:40 -06:00
4b50fa8318
checkpoint
2023-01-02 11:04:26 -06:00
50b15a8276
Merge branch 'master' into scanline-offsets
2022-12-04 15:49:47 -06:00
4ea9b5c775
Merge pull request #18 from lscharen/dependabot/bundler/docs/nokogiri-1.13.9
...
Bump nokogiri from 1.12.5 to 1.13.9 in /docs
2022-11-24 09:28:54 -06:00
ff542c9575
Update docs for GTELoadTileSet
2022-11-24 09:26:26 -06:00
f0110acd84
Bump nokogiri from 1.12.5 to 1.13.9 in /docs
...
Bumps [nokogiri](https://github.com/sparklemotion/nokogiri ) from 1.12.5 to 1.13.9.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases )
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md )
- [Commits](https://github.com/sparklemotion/nokogiri/compare/v1.12.5...v1.13.9 )
---
updated-dependencies:
- dependency-name: nokogiri
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support@github.com>
2022-10-21 03:42:50 +00:00
b8a7641307
Add in all linked list operations
2022-09-08 21:51:00 -05:00
eaedee546e
Remove dead / obsolete code
2022-09-02 20:38:10 -05:00
217a1176a9
Remove obsolete blitter routines
2022-09-02 20:37:26 -05:00
33da3d4a97
Final clean up
2022-08-27 19:51:31 -05:00
0b31e9ead2
Addtweaked files
2022-08-27 19:24:07 -05:00
6bb2c437e3
Add C header file
2022-08-27 19:23:17 -05:00
95cf3d18bb
Merge branch 'scanline-offsets' into chrisv
2022-08-27 15:55:14 -05:00
700a3124fd
Fix demo-1 init
2022-08-27 15:53:48 -05:00
10729c59a9
Work on ChrisV C demo
2022-08-27 15:53:02 -05:00
1a7fe4bd1a
Add ORCA/C output support to png2iigs tool
2022-08-27 14:06:35 -05:00
3fa0f94aaf
Commit TF4 demo changes
2022-08-16 19:48:26 -05:00
bd1de7f83c
Checkpoint
2022-08-16 19:47:19 -05:00
3fce46872d
Checkpoint; blitter failing
2022-08-14 07:45:58 -05:00
e378dc6e26
Checkpoint with TF4 demo framework
2022-08-11 14:14:25 -05:00
4815254d5f
Fix typo
2022-08-04 15:25:17 -05:00
273cf2572c
Add documentation on the GTEGetTileDataAddr function
2022-08-04 15:23:15 -05:00
093bc738f0
Merge branch 'master' into scanline-offsets
2022-08-01 22:21:52 -05:00
97fa45589b
Allow GTEStartUp caller to specify whether tool is loaded as a system or user tool
2022-08-01 22:00:54 -05:00
5883de1f71
Checkpoint
2022-08-01 21:46:00 -05:00
7a6c4e5ff4
Break up Ypos loop into pre/loop/post segment to optimize. Saved ~5,000 cycles/sec. When applied to the other routines will save a few thousand more cycles
2022-07-31 11:51:42 -05:00
4c21d6e217
Merge branch 'master' into scanline-offsets
2022-07-30 11:07:55 -05:00
bc5229b528
Add link to merlin32 1.1.10
2022-07-30 11:07:03 -05:00
0915f5e93b
Add note about requiring newer version of merlin32
2022-07-30 11:05:49 -05:00
794bc1fc09
Start adding scanline variants
2022-07-30 11:04:13 -05:00
a33779ae28
Merge branch 'master' of https://github.com/lscharen/iigs-game-engine
2022-07-28 13:28:03 -05:00
Lucas Scharenbroich
dependabot[bot]
Lucas Scharenbroich