OSLib Modv2 PSP: Difference between revisions

OSLib Modv2
OSLib Modv2
General
Author	dogo
Type	Development
Version	1.5.0
License	GPL-2.0
Last Updated	2025/12/25
Links
	Download
	Website
	Source

← Older edit

Latest revision as of 05:24, 4 January 2026

OldSchool Library (OSLib) MODv2 is a 2D graphics library for the PSP. It is a modded version of OSLib 2.10 and OSLib MOD.

Installation

Copy libosl.a to $PSPSDK/lib/.

Copy the oslib directory (containing header files) in $PSPSDK/include/.

You can find the documentation in the Doc directory, or consult it online here.

Changelog

v1.5.0

PSP CMake build system cleanup and shapes sample update by @jopadan in #87
make giflib/intrafont a submodule and move specials by @jopadan in #92
giflib/intrafont/pspmath as submodule move special by @jopadan in #93
chore: separate giflib and intrafont sources groups by @dogo in #94
Update platform configuration path in CMakeLists by @dogo in #96
Use CMake to check for image library support by @jopadan in #98
fix: Eliminate compiler warnings in image loaders by @dogo in #100
feat: improve build system and suppress third-party warnings by @dogo in #101
Refactor GIF loader: remove unused parameters and add static to helpers by @dogo in #102
feat: Add mode field to VIRTUAL_FILE struct for open mode tracking by @dogo in #103
chore: Improve build action by @dogo in #108
ci: improve release workflow by @dogo in #109
chore: update macos to 15 (was 13) by @dogo in #110
fix: Several fixes by @dogo in #111
ci(samples): fail-fast builds for each sample by @dogo in #112
fix(cmake): cross-platform build fixes (PSP toolchain + SDK libs) by @dogo in #113
feat(build): Simplify IMG support handling by @dogo in #114
fix: add volatile qualifiers to prevent longjmp clobber warnings in PNG by @dogo in #115
ci: add CMake sample builds by @dogo in #116
refactor(audio): enhance BGM streaming playback by @dogo in #117
Fix WAV streaming playback speed by @dogo in #118

v1.4.0

Finalize CMake setup for OSLib project by @dogo in #59
Refactor VFS file operations for improved readability and consistency by @dogo in #60
Refactor and enhance Dialog handling in OSLib for improved safety and eficiency by @dogo in #61
Refactor OSK Initialization and Memory Management by @dogo in #62
Enhance UI rendering and message box functionality by @dogo in #63
Improve shape drawing functions for consistency and correctness by @dogo in #64
refactor: improve OSLib splash screen code structure and readability by @dogo in #65
Fix some warnings by @dogo in #66
Refactor audio mod by @dogo in #67
Refactor and optimize input handling in OSL controller by @dogo in #68
Refactor emu by @dogo in #69
Refactor oslWriteImageFilePNG by @dogo in #70
Refactor VirtualFile memory management and enhance robustness by @dogo in #71
Refactor Map by @dogo in #72
Refactor VFPU trigonometric functions and optimize non-PSP implementations by @dogo in #73
Refactor oslShowSplashScreen2 by @dogo in #74
Refactor audio codec handling: reorganize code structure, improve readability, add safety checks, and group related functions for better maintainability. by @dogo in #75
Refactor ADPCM audio decoding and BGM sound callbacks by @dogo in #76
Refactor and improve audio system by @dogo in #77
Refactored PNG loading and SFont handling by @dogo in #78
Refactor USB storage initialization and deinitialization by @dogo in #79
Refactor OSLib by @dogo in #80
use C++ for sample shapes by @jopadan in #81

v1.3.0

Improve oslWriteImageFile function for better safety and extensibility by @dogo in #20
Improve oslLoadImageFile function for better safety and extensibility by @dogo in #21
Refactor and improve oslLoadImageFileJPG for robustness and readability by @dogo in #22
Refactor GIF loading code by @dogo in #24
Code formatting and document oslDrawImageSimple by @dogo in #25
Refactor oslGetRamStatus by @dogo in #26
Code Improvements and Documentation Enhancements for OSLib by @dogo in #27
Update Audio Management Documentation for OSLib by @dogo in #28
Document Browser by @dogo in #29
Document Dialog by @dogo in #30
Document Emu by @dogo in #31
Document OSK by @dogo in #32
Document Messagebox by @dogo in #33
Document Keys by @dogo in #34
Document Map by @dogo in #35
Document Net by @dogo in #36
Document oslmath by @dogo in #37
Document SaveLoad by @dogo in #38
Document SFont by @dogo in #39
Document Text by @dogo in #40
Document usb by @dogo in #41
Document vfpu by @dogo in #42
Document VirtualFile by @dogo in #43
Document vram_mgr by @dogo in #44
Document pspadhoc by @dogo in #45
Document ccc by @dogo in #46
Document oslib by @dogo in #47
Refactor oslDrawImage for C Compatibility and Performance by @dogo in #48
Refactor and Improve Swizzling Functions in OSLib by @dogo in #49
Optimized oslGetImagePixel function for better readability and performance by @dogo in #50
Improve oslLockImage and oslUnlockImage functions for clarity and readability by @dogo in #51
Refactor oslSetDrawBuffer function for improved readability and maintenance by @dogo in #52
Refactor image conversion and palette search functions for clarity and efficiency by @dogo in #53
Refactor oslDrawImageBig function for better readability and maintainability by @dogo in #54
Refactor oslMoveImageTo function for clarity and robustness by @dogo in #55
Refactor oslScaleImageCreate function for improved readability and efficiency by @dogo in #56
Refactor oslSetImagePixel function for clarity and robustness by @dogo in #57
Improve oslUnswizzleTexture and oslUnswizzleImage functions by @dogo in #58

Full Changelog: 1.2.0...1.3.0 v1.2.0

Remove the old local MikMod in favor of the PSPSDK version by @dogo in #14
Update PSPSDK to v20240609 by @dogo in #15
Improve oslLoadImageFilePNG code by @dogo in #17
Improve text class by @dogo in #18
Update intrafont to latest version by @dogo in #19

v1.1.3

Updated: libpng to 1.6
Fixed: Make oslib build with newer PSP toolchain
Fixed: Multiple definitions of...

v1.1.2

Updated: libpng to 1.5.
Updated: Doxyfile to 1.8.6
Fixed: Doxygen warnings.

Credits

uppfinnarn for update libpng and makefile.
Strangelove for fixing many bugs.
STAS for tha patch fixing many bugs.
pspZorba for his adhoc sample.
MrMr[iCE] for libpspmath.
InsertWittyName for all the sdk's dialog samples.
Brunni for OSLib.
Sakya for OSLib MOD.
BenHur for intraFont.

External links

Author's website - https://dogoautilio.wordpress.com/
Github - http://dogo.github.io/oslibmodv2/files.html

@@ Line 4: / Line 4: @@
 |description=A modded version of OSLib 2.10 and OSLib MOD.
 |author=dogo
-|lastupdated=2024/09/03
+|lastupdated=2025/12/25
 |type=Development
-|version=1.3.0
+|version=1.5.0
 |license=GPL-2.0
-|download=https://dlhb.gamebrew.org/psphomebrew/oslib_modv2_1.3.0.tar.gz
+|download=https://dlhb.gamebrew.org/psphomebrew/Oslibmod2.7z
 |website=http://dogo.github.io/oslibmodv2/files.html
 |source=https://github.com/dogo/oslibmodv2
@@ Line 19: / Line 19: @@
 Copy the oslib directory (containing header files) in $PSPSDK/include/.
-==User guide==
 You can find the documentation in the Doc directory, or consult it online [http://dogo.github.io/oslibmodv2 here].
 ==Changelog==
+'''v1.5.0'''
+* PSP CMake build system cleanup and shapes sample update by [https://github.com/jopadan @jopadan] in [https://github.com/dogo/oslib/pull/87 #87]
+* make giflib/intrafont a submodule and move specials by [https://github.com/jopadan @jopadan] in [https://github.com/dogo/oslib/pull/92 #92]
+* giflib/intrafont/pspmath as submodule move special by [https://github.com/jopadan @jopadan] in [https://github.com/dogo/oslib/pull/93 #93]
+* chore: separate giflib and intrafont sources groups by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/94 #94]
+* Update platform configuration path in CMakeLists by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/96 #96]
+* Use CMake to check for image library support by [https://github.com/jopadan @jopadan] in [https://github.com/dogo/oslib/pull/98 #98]
+* fix: Eliminate compiler warnings in image loaders by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/100 #100]
+* feat: improve build system and suppress third-party warnings by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/101 #101]
+* Refactor GIF loader: remove unused parameters and add static to helpers by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/102 #102]
+* feat: Add mode field to VIRTUAL_FILE struct for open mode tracking by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/103 #103]
+* chore: Improve build action by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/108 #108]
+* ci: improve release workflow by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/109 #109]
+* chore: update macos to 15 (was 13) by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/110 #110]
+* fix: Several fixes by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/111 #111]
+* ci(samples): fail-fast builds for each sample by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/112 #112]
+* fix(cmake): cross-platform build fixes (PSP toolchain + SDK libs) by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/113 #113]
+* feat(build): Simplify IMG support handling by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/114 #114]
+* fix: add volatile qualifiers to prevent longjmp clobber warnings in PNG by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/115 #115]
+* ci: add CMake sample builds by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/116 #116]
+* refactor(audio): enhance BGM streaming playback by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/117 #117]
+* Fix WAV streaming playback speed by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/118 #118]
+'''v1.4.0'''
+* Finalize CMake setup for OSLib project by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/59 #59]
+* Refactor VFS file operations for improved readability and consistency by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/60 #60]
+* Refactor and enhance Dialog handling in OSLib for improved safety and eficiency by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/61 #61]
+* Refactor OSK Initialization and Memory Management by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/62 #62]
+* Enhance UI rendering and message box functionality by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/63 #63]
+* Improve shape drawing functions for consistency and correctness by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/64 #64]
+* refactor: improve OSLib splash screen code structure and readability by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/65 #65]
+* Fix some warnings by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/66 #66]
+* Refactor audio mod by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/67 #67]
+* Refactor and optimize input handling in OSL controller by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/68 #68]
+* Refactor emu by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/69 #69]
+* Refactor oslWriteImageFilePNG by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/70 #70]
+* Refactor VirtualFile memory management and enhance robustness by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/71 #71]
+* Refactor Map by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/72 #72]
+* Refactor VFPU trigonometric functions and optimize non-PSP implementations by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/73 #73]
+* Refactor oslShowSplashScreen2 by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/74 #74]
+* Refactor audio codec handling: reorganize code structure, improve readability, add safety checks, and group related functions for better maintainability. by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/75 #75]
+* Refactor ADPCM audio decoding and BGM sound callbacks by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/76 #76]
+* Refactor and improve audio system by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/77 #77]
+* Refactored PNG loading and SFont handling by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/78 #78]
+* Refactor USB storage initialization and deinitialization by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/79 #79]
+* Refactor OSLib by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/80 #80]
+* use C++ for sample shapes by [https://github.com/jopadan @jopadan] in [https://github.com/dogo/oslib/pull/81 #81]
 '''v1.3.0'''
 * Improve oslWriteImageFile function for better safety and extensibility by [https://github.com/dogo @dogo] in [https://github.com/dogo/oslib/pull/20 #20]