| From 14ad91658fd296e34bb9e833281e72c871bfb189 Mon Sep 17 00:00:00 2001 |
| From: Alexander Kanavin <alex@linutronix.de> |
| Date: Tue, 3 May 2022 12:31:50 +0200 |
| Subject: [PATCH] video: restore ability to disable fb accel via hint |
| |
| Somewhere in code refactoring between .20 and .22 this check |
| was lost, and so the hint had no effect anymore. |
| |
| Upstream-Status: Submitted [https://github.com/libsdl-org/SDL/pull/5611] |
| Signed-off-by: Alexander Kanavin <alex@linutronix.de> |
| --- |
| src/video/SDL_video.c | 8 ++++++++ |
| 1 file changed, 8 insertions(+) |
| |
| diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c |
| index 93c803e..cbe7616 100644 |
| --- a/src/video/SDL_video.c |
| +++ b/src/video/SDL_video.c |
| @@ -2503,6 +2503,14 @@ SDL_CreateWindowFramebuffer(SDL_Window * window) |
| if (!_this->checked_texture_framebuffer) { |
| SDL_bool attempt_texture_framebuffer = SDL_TRUE; |
| |
| + /* See if the user or application wants to specifically disable the framebuffer */ |
| + const char *hint = SDL_GetHint(SDL_HINT_FRAMEBUFFER_ACCELERATION); |
| + if (hint) { |
| + if (*hint == '0' || SDL_strcasecmp(hint, "false") == 0) { |
| + attempt_texture_framebuffer = SDL_FALSE; |
| + } |
| + } |
| + |
| if (_this->is_dummy) { /* dummy driver never has GPU support, of course. */ |
| attempt_texture_framebuffer = SDL_FALSE; |
| } |
| -- |
| 2.30.2 |
| |