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Clarify monitor reference documentation

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Related to #594.
This commit is contained in:
Camilla Berglund 2015-09-17 16:37:09 +02:00
parent cf9079c783
commit f5cbdbab4f
1 changed files with 10 additions and 6 deletions
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16
include/GLFW/glfw3.h
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@ -1212,12 +1212,13 @@ GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun cbfun);
/*! @brief Returns the currently connected monitors.
*
* This function returns an array of handles for all currently connected
* monitors.
* monitors. The primary monitor is always first in the returned array. If no
* monitors were found, this function returns `NULL`.
*
* @param[out] count Where to store the number of monitors in the returned
* array. This is set to zero if an error occurred.
* @return An array of monitor handles, or `NULL` if an
* [error](@ref error_handling) occurred.
* @return An array of monitor handles, or `NULL` if no monitors were found or
* if an [error](@ref error_handling) occurred.
*
* @par Pointer Lifetime
* The returned array is allocated and freed by GLFW. You should not free it
@ -1240,14 +1241,17 @@ GLFWAPI GLFWmonitor** glfwGetMonitors(int* count);
/*! @brief Returns the primary monitor.
*
* This function returns the primary monitor. This is usually the monitor
* where elements like the Windows task bar or the OS X menu bar are located.
* where elements like the task bar or global menu bar are located.
*
* @return The primary monitor, or `NULL` if an [error](@ref error_handling)
* occurred.
* @return The primary monitor, or `NULL` if no monitors were found or if an
* [error](@ref error_handling) occurred.
*
* @par Thread Safety
* This function may only be called from the main thread.
*
* @remarks The primary monitor is always first in the array returned by @ref
* glfwGetMonitors.
*
* @sa @ref monitor_monitors
* @sa glfwGetMonitors
*