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[SDL3] [PS2] Framebuffer resolution + 240p/480p + PAL support (#13993)

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* Do not override NTSC/PAL

* Fix PS2 build instructions

* Add PS2 GS hints
Allows for switching between NTSC/PAL, progressive/interlaced, etc

(cherry picked from commit 3fd0b46215)
(cherry picked from commit 7b28fb29bd)
This commit is contained in:
Fierelier
2025-09-21 14:50:14 +00:00
committed by Sam Lantinga
parent 7fe49da380
commit f172ee3d0e
3 changed files with 72 additions and 3 deletions
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31
include/SDL_hints.h
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@@ -2024,6 +2024,37 @@ extern "C" {
*/
#define SDL_HINT_ROG_GAMEPAD_MICE_EXCLUDED "SDL_ROG_GAMEPAD_MICE_EXCLUDED"
/**
* Variable controlling the width of the PS2's framebuffer in pixels
*
* By default, this variable is "640"
*/
#define SDL_HINT_PS2_GS_WIDTH "SDL_PS2_GS_WIDTH"
/**
* Variable controlling the height of the PS2's framebuffer in pixels
*
* By default, this variable is "448"
*/
#define SDL_HINT_PS2_GS_HEIGHT "SDL_PS2_GS_HEIGHT"
/**
* Variable controlling whether the signal is interlaced or progressive
*
* - "0": Image is interlaced. (default)
* - "1": Image is progressive
*/
#define SDL_HINT_PS2_GS_PROGRESSIVE "SDL_PS2_GS_PROGRESSIVE"
/**
* Variable controlling the video mode of the console
*
* - "": Console-native. (default)
* - "NTSC": 60hz region
* - "PAL": 50hz region
*/
#define SDL_HINT_PS2_GS_MODE "SDL_PS2_GS_MODE"
/**
* A variable controlling if VSYNC is automatically disable if doesn't reach
* the enough FPS