glfwSetWindowContentScaleCallback function
- Pointer<
GLFWwindow> window, - GLFWwindowcontentscalefun callback
! @brief Sets the window content scale callback for the specified window.
This function sets the window content scale callback of the specified window, which is called when the content scale of the specified window changes.
@paramin
window The window whose callback to set.
@paramin
callback The new callback, or NULL
to remove the currently set
callback.
@return The previously set callback, or NULL
if no callback was set or the
library had not been initialized
(@ref intro_init).
@callback_signature
@code
void function_name(GLFWwindow* window, float xscale, float yscale)
@endcode
For more information about the callback parameters, see the
function pointer type
(@ref GLFWwindowcontentscalefun).
@errors Possible errors include @ref GLFW_NOT_INITIALIZED.
@thread_safety This function must only be called from the main thread.
@sa @ref window_scale @sa @ref glfwGetWindowContentScale
@since Added in version 3.3.
@ingroup window
GLFWAPI GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(GLFWwindow* window, GLFWwindowcontentscalefun callback)
Implementation
GLFWwindowcontentscalefun glfwSetWindowContentScaleCallback(
Pointer<GLFWwindow> window, GLFWwindowcontentscalefun callback) {
final glfwSetWindowContentScaleCallbackLookupFunction =
libglfw.lookupFunction<
GLFWwindowcontentscalefun Function(
Pointer<GLFWwindow> window, GLFWwindowcontentscalefun callback),
GLFWwindowcontentscalefun Function(
Pointer<GLFWwindow> window,
GLFWwindowcontentscalefun
callback)>('glfwSetWindowContentScaleCallback');
return glfwSetWindowContentScaleCallbackLookupFunction(window, callback);
}