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Wayland: Fix error from glfwSetWindowAspectRatio

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The aspect ratio was applied during resize but any call to
glfwSetWindowAspectRatio emitted a GLFW_FEATURE_UNIMPLEMENTED error.
This commit is contained in:
Camilla Löwy 2022-06-14 20:37:31 +02:00
parent e37ba80b13
commit 91f18fb576
2 changed files with 16 additions and 4 deletions
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2
README.md
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@ -355,6 +355,8 @@ information on what to include when reporting a bug.
scale
- [Wayland] Bugfix: Window content scale events were not emitted when monitor
scale changed
- [Wayland] Bugfix: `glfwSetWindowAspectRatio` reported an error instead of
applying the specified ratio
- [POSIX] Removed use of deprecated function `gettimeofday`
- [POSIX] Bugfix: `CLOCK_MONOTONIC` was not correctly tested for or enabled
- [WGL] Disabled the DWM swap interval hack for Windows 8 and later (#1072)

18
src/wl_window.c
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@ -1923,10 +1923,20 @@ void _glfwSetWindowSizeLimitsWayland(_GLFWwindow* window,
void _glfwSetWindowAspectRatioWayland(_GLFWwindow* window, int numer, int denom)
{
// TODO: find out how to trigger a resize.
// The actual limits are checked in the xdg_toplevel::configure handler.
_glfwInputError(GLFW_FEATURE_UNIMPLEMENTED,
"Wayland: Window aspect ratio not yet implemented");
if (window->wl.maximized || window->wl.fullscreen)
return;
if (numer != GLFW_DONT_CARE && denom != GLFW_DONT_CARE)
{
const float aspectRatio = (float) window->wl.width / (float) window->wl.height;
const float targetRatio = (float) numer / (float) denom;
if (aspectRatio < targetRatio)
window->wl.height = window->wl.width / targetRatio;
else if (aspectRatio > targetRatio)
window->wl.width = window->wl.height * targetRatio;
resizeWindow(window);
}
}
void _glfwGetFramebufferSizeWayland(_GLFWwindow* window, int* width, int* height)