caio/glfw
1
0
Fork 0
mirror of https://github.com/glfw/glfw.git synced 2026-08-28 12:15:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Documentation work.

Browse Source
This commit is contained in:
Camilla Berglund
2013-06-17 12:56:36 +02:00
parent 10017b27bb
commit f5f55e3ff8
3 changed files with 19 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
docs/monitor.dox
View File

@@ -49,14 +49,20 @@ const GLFWvidmode* mode = glfwGetVideoMode(monitor);
@section monitor_size Monitor physical size
The physical size in millimetres of a monitor, or an approximation of it, can be
retrieved with @ref glfwGetMonitorPhysicalSize. This can, for example, be used
together with the current video mode to calculate DPI.
retrieved with @ref glfwGetMonitorPhysicalSize.
@code
int widthMM, heightMM;
glfwGetMonitorPhysicalSize(monitor, &widthMM, &heightMM);
@endcode
This can, for example, be used together with the current video mode to calculate
the DPI of a monitor.
@code
const double dpi = mode->width / (widthMM / 25.4);
@endcode
@section monitor_name Monitor name