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33 Commits

Author SHA1 Message Date
Blake Warner
0255e10db6 native port 2022-01-29 17:22:09 -05:00
Sergey Lipskiy
727639c8ba Fix gDP.m_texCoordBounds validity. 2021-12-05 15:18:51 +07:00
s2s
75fd353741 Modify implementation of texture coordinate bounds for non-native resolutions. 2021-12-05 15:18:51 +07:00
Sergey Lipskiy
46c58576e2 Code refactor. add calcShiftScaleS and calcShiftScaleT 
Remove code duplication.
 2021-11-06 17:14:24 +07:00
s2s
acf26e613d Apply a vertex position or texture coordinate shift to approximate N64 rasterization rules 2021-04-19 21:55:00 +07:00
Sergey Lipskiy
f9ef2bd8fb Remove old LLE code. 2020-12-27 21:48:45 +07:00
Sergey Lipskiy
46c65776a0 Code refactor and cleanup: 
* type cast fixes
* signed/unsigned fixes
* code formatting fixes
* class members initialization fixes
 2020-11-14 16:54:28 +07:00
Sergey Lipskiy
ddd93673d8 Fixed some undefined behaviour errors found in #2364 2020-11-14 16:50:50 +07:00
Sergey Lipskiy
5b765ba874 LLETriangle : force flush triangles if tile is changed. 
Fixed wrong textures is C&C intro.
 2020-04-27 17:05:43 +07:00
Sergey Lipskiy
0bc6cf7a11 New LLE render. 2020-04-27 17:05:42 +07:00
Logan McNaughton
85a8635952 Update to XXH3 for CRC_OPT 2020-03-30 21:16:59 +07:00
Sergey Lipskiy
2b7f78c9f8 Fix depth buffer clear when otherMode.depthCompare enabled. 
Fixed 1080 Snowboarding (JU) FB off breaks games ( regression) #1976
 2019-02-03 18:01:01 +07:00
Sergey Lipskiy
aab318b4f7 Fix tile load for BG commands. 2019-02-02 18:34:08 +07:00
Sergey Lipskiy
9ac633d2ea Add originalMaskT, originalMaskS fields for struct gDPTile. 
masks and maskt set by gDPSetTile, but _calcTileSizes may change them if actual
tile dimension do not correspond the mask. This creates problem for S2DEX_BG_1Cyc command,
which set tile masks and maskt to maximum, while actual size of loaded tiles may vary.
_calcTileSizes may set new values for masks and maskt, which are valid for the current tile but invalid for next ones.
Thus, original values of tile masks and maskt must be restored when tile size calculated again in _calcTileSizes.
 2019-02-02 18:34:08 +07:00
Sergey Lipskiy
fa2b0793e0 Store integer scissor coordinates. 2019-02-02 18:34:08 +07:00
Sergey Lipskiy
0d3c3c151d Correct reject box implementation: add special flag for it in gDP.changed flags. 
Fixed Rejection process issues #1954
 2018-12-09 16:49:23 +07:00
Sergey Lipskiy
5e1c8a6b58 Do not use clearDepthBuffer in FillRect. Use drawRect only. 2018-09-24 22:02:25 +07:00
Sergey Lipskiy
737338ca20 Use fixed point calculation for texrect s and t coordinates. 
It is impossible to handle integer overflow when coordinates in float format.

Fixed textures in Major League Baseball #146
 2017-11-18 15:41:18 +07:00
Sergey Lipskiy
77ffe6106e Split othermode::textureConvert on 3 bits. 2017-10-31 13:27:34 +07:00
Sergey Lipskiy
70c540b073 Rewrite fix for #1539 : keep in tile descriptor start address of frame buffer, not pointer on it. 
Should be more safe.
 2017-09-29 22:25:56 +07:00
Sergey Lipskiy
81cc0854dc Fix blending when CLR_ON_CVG flag is on. 
Remove hack for Pilot Wings.
 2017-09-21 23:18:35 +07:00
Sergey Lipskiy
c907c3013a Implement Debugger. 2017-06-25 15:35:48 +07:00
Sergey Lipskiy
eebdd32932 Replace rectAttrib::color by uniform. 2017-02-28 15:48:14 +07:00
Sergey Lipskiy
e2f95085dd Code cleanup: remove unised field from struct colorImage. 2017-02-27 21:02:04 +07:00
Sergey Lipskiy
39da91bb93 Move gDPFillRDRAM to FrameBufferList::fillRDRAM 
Correct FrameBuffer::isValid()
Code cleanup.

Fixed Mickey Speedway USA is broken again. #1132
 2016-09-27 21:43:28 +07:00
Sergey Lipskiy
5efd89ccd2 Fix input texture checksum calculation. 2016-07-03 00:09:26 +06:00
Sergey Lipskiy
638e8791fc Correct scissor for TexrectDrawer. 2016-06-03 10:44:23 +06:00
Sergey Lipskiy
c095fea58a Code refactor: replace gDPTextureRectangleFlip by flip parameter in gDPTextureRectangle 2016-04-14 13:21:06 +06:00
Sergey Lipskiy
024c48218a Fix frame buffer texture detection when load tile is not 7. 
Fixed wrong frame buffer detection in Tetrispere intro, issue #681
Terisphere uses tile 2 as load-tile and as base tile.
 2016-03-05 17:55:30 +06:00
Sergey Lipskiy
b219997c80 Always show cfb until first dlist: 
- move flag CHANGED_CPU_FB_WRITE from gSP to gDP (code refactor)
- enable CHANGED_CPU_FB_WRITE on video init.
- disable CHANGED_CPU_FB_WRITE in process display list.

many pd roms and demos use cpu rendering only
now they are supported with default settings
also detectCFB=1 now isn't needed anymore for some games

Commit is based on changes made by purplemarshmallow in #536
 2015-05-18 12:55:42 +06:00
Sergey Lipskiy
db9943a7b9 Code refactor: move flag CHANGED_COLORBUFFER from gSP to gDP. 2015-05-18 12:35:48 +06:00
Sergey Lipskiy
b56ca89553 Code cleanup: remove unused TEXTUREMODE_TEXRECT 2015-05-13 10:21:48 +06:00
Sergey Lipskiy
52d68d1389 Move all sources to src folder. 2015-05-13 10:21:32 +06:00