Lucas Scharenbroich
2cc839b2c6
Add offset for the interrupt entry point
2023-06-27 21:29:50 -05:00
Lucas Scharenbroich
94dafd2093
Checkpoint
2023-06-25 21:45:34 -05:00
Lucas Scharenbroich
fa307e5542
Better support for user-defined tiles
2023-06-02 00:38:35 -05:00
Lucas Scharenbroich
aeb620fb7b
Added sprite and background disable control bits
2023-05-28 07:49:37 -05:00
Lucas Scharenbroich
64f7106143
Fix absolute address issue in rom
2023-05-19 20:40:52 -05:00
Lucas Scharenbroich
cb13c2ae2d
Secret sauce
2023-05-16 12:34:18 -05:00
Lucas Scharenbroich
4ee67fb8be
Add hook for VBL callback
2023-05-09 10:16:58 -05:00
Lucas Scharenbroich
b449d983ee
Checkpoint for WIP scanline render fix for overlays+sprites and user-defined tiles
2023-04-26 00:41:17 -05:00
Lucas Scharenbroich
02bc6fe493
Comment cleanup; rename FRINGE tile control bit
2023-03-14 09:11:53 -05:00
Lucas Scharenbroich
b154bcf361
Sync up header files and add back CopyToBG1 behavior as a selectable feature
2023-03-12 15:39:41 -05:00
Lucas Scharenbroich
d31bd30649
Implement full per-scanline offset support for BG1
2023-03-11 03:41:12 -06:00
Lucas Scharenbroich
e3409f92fa
Add per-scanline offset rendering.
2023-03-09 15:29:58 -06:00
Lucas Scharenbroich
39163ea786
Expose the ability to select which rendering order to use for sprites
2023-03-09 00:23:12 -06:00
Lucas Scharenbroich
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
Lucas Scharenbroich
5697737a93
Add workable overlay support to the scanline renderer
2023-03-06 14:39:23 -06:00
Lucas Scharenbroich
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
Lucas Scharenbroich
c14f3c7283
Functional compiled sprites in demo-5
2023-03-01 13:18:37 -06:00
Lucas Scharenbroich
e2e30dfcf4
Checkpoint for initial framing for compiled sprite support
2023-02-28 11:17:43 -06:00
Lucas Scharenbroich
981182592e
Shadow based rendering working in demo-5
2023-02-27 15:30:56 -06:00
Lucas Scharenbroich
4b50fa8318
checkpoint
2023-01-02 11:04:26 -06:00
Lucas Scharenbroich
b8a7641307
Add in all linked list operations
2022-09-08 21:51:00 -05:00
Lucas Scharenbroich
3fce46872d
Checkpoint; blitter failing
2022-08-14 07:45:58 -05:00
Lucas Scharenbroich
e378dc6e26
Checkpoint with TF4 demo framework
2022-08-11 14:14:25 -05:00
Lucas Scharenbroich
97fa45589b
Allow GTEStartUp caller to specify whether tool is loaded as a system or user tool
2022-08-01 22:00:54 -05:00
Lucas Scharenbroich
5a0e0e447e
Change GTESetScreenMode to use bytes for the width
2022-07-26 00:21:22 -05:00
Lucas Scharenbroich
18da2546bd
Add horizontal scaling to the background rotation
2022-07-22 02:01:34 -05:00
Lucas Scharenbroich
3063ab88f9
Fix sprite stamp rendering for 8x16 and 16x8 sprites
2022-07-21 22:51:25 -05:00
Lucas Scharenbroich
23f3626293
Fix issues preventing BG1 per-line offsets from working
2022-07-16 16:42:41 -05:00
Lucas Scharenbroich
0ab7fa9d81
Two layer demos
2022-07-16 15:22:23 -05:00
Lucas Scharenbroich
e9a2b8569b
Fix drift between public macro file and internal definitions
2022-07-07 17:57:05 -05:00
Lucas Scharenbroich
48fa068dfd
Add routines for dirty tile rendering
2022-07-04 23:55:32 -05:00
Lucas Scharenbroich
a7dad98d50
Additional tweaks to get old sprite demo working
2022-06-27 11:24:04 -05:00
Lucas Scharenbroich
8aafd5812b
Work to expose times via Toolset
2022-06-26 22:08:42 -05:00
Lucas Scharenbroich
bcdc543241
Add in all the two-layer tile renderers; update complete. Just need to test
2022-06-23 11:31:42 -05:00
Lucas Scharenbroich
76a9710114
Add dynamic rendering functions
2022-06-21 15:28:58 -05:00
Lucas Scharenbroich
1f9c9b3f5b
Checkpoint of final tile proc reorg for generalize new infrastructure for different engine modes
2022-06-20 15:55:09 -05:00
Lucas Scharenbroich
d3da96a834
Add in the special Tile 0 render routines
2022-06-14 08:12:33 -05:00
Lucas Scharenbroich
7af4a216a0
Add modular dispatch for copy routines; add initial support for tile priority bit
2022-06-12 05:28:12 -05:00
Lucas Scharenbroich
b6202ca44c
Implement framework for adjusting VBuff tables to handle boundary transitions
2022-06-06 11:23:00 -05:00
Lucas Scharenbroich
e6251f05a3
Clean up constants and fix bad addressing mode
2022-06-02 13:06:26 -05:00
Lucas Scharenbroich
4f557230c6
Remove some dead code and streamline some addressing. Fix bug in dispatch macro
2022-06-02 12:28:49 -05:00
Lucas Scharenbroich
cde517bcc9
Fix single-step vertical displacement issue
2022-06-01 07:50:19 -05:00
Lucas Scharenbroich
78d7dafe14
Another checkpoint; converging on the working implementation
2022-05-31 08:43:26 -05:00
Lucas Scharenbroich
7909113a97
Checkpoint
2022-05-26 19:36:40 -05:00
Lucas Scharenbroich
5577105be8
Complete unrolled loop for clearing sprites from the tile store
2022-05-23 15:18:34 -05:00
Lucas Scharenbroich
9da3616c1d
Start working to bring sprites rendering back into the pipeline
2022-05-22 23:54:47 -05:00
Lucas Scharenbroich
755ac3fbfd
Move most data storage to separate bank; fix many banking bugs
2022-05-18 21:00:06 -05:00
Lucas Scharenbroich
7f6e5d1b1f
Work checkpoint
2022-04-29 12:38:04 -05:00
Lucas Scharenbroich
1522922abe
Complete initialization sequence.
2022-04-25 16:35:47 -05:00
Lucas Scharenbroich
76180b6feb
Basic working user tool framework
2022-04-24 14:45:07 -05:00
