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REVIEWED: Fullscreen modes on Linux (X11 over XWayland)

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It does not work as expected... :(
This commit is contained in:
Ray
2025-12-28 19:51:04 +01:00
parent 8871d7648d
commit 8a75439c25
1 changed files with 12 additions and 1 deletions
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13
src/platforms/rcore_desktop_glfw.c
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@ -196,11 +196,16 @@ void ToggleFullscreen(void)
CORE.Window.display.height = mode->height;
CORE.Window.position = (Point){ 0, 0 };
CORE.Window.screen = (Size){ CORE.Window.display.width, CORE.Window.display.height };
CORE.Window.screen = CORE.Window.display;
// Set fullscreen flag to be processed on FramebufferSizeCallback() accordingly
FLAG_SET(CORE.Window.flags, FLAG_FULLSCREEN_MODE);
// NOTE: X11 requires undecorating the window before switching to
// fullscreen to avoid issues with framebuffer scaling
glfwSetWindowAttrib(platform.handle, GLFW_DECORATED, GLFW_FALSE);
FLAG_SET(CORE.Window.flags, FLAG_WINDOW_UNDECORATED);
// WARNING: This function launches FramebufferSizeCallback()
glfwSetWindowMonitor(platform.handle, monitor, 0, 0, CORE.Window.screen.width, CORE.Window.screen.height, GLFW_DONT_CARE);
}
@ -226,8 +231,14 @@ void ToggleFullscreen(void)
}
#endif
// WARNING: This function launches FramebufferSizeCallback()
glfwSetWindowMonitor(platform.handle, NULL, CORE.Window.position.x, CORE.Window.position.y,
CORE.Window.screen.width, CORE.Window.screen.height, GLFW_DONT_CARE);
// NOTE: X11 requires restoring the decorated window after switching from
// fullscreen to avoid issues with framebuffer scaling
glfwSetWindowAttrib(platform.handle, GLFW_DECORATED, GLFW_TRUE);
FLAG_CLEAR(CORE.Window.flags, FLAG_WINDOW_UNDECORATED);
}
// Try to enable GPU V-Sync, so frames are limited to screen refresh rate (60Hz -> 60 FPS)