====== zproj_GetHeightfieldRange ======

===== Description =====

Get the minimum and maximum heights in the current project's heightfield, measured in metres above sea level.

===== Files =====

^ Declaration | ''zProj.h'' |
^ Implementation | ''zProj.cpp'' |

===== Function prototype =====

<code="C">bool zproj_GetHeightfieldRange(float& minval, float& maxval);</code>

===== Arguments =====

^ Name ^ Type ^ Comment ^
| minval | float&| A float for the minimum height (passed by reference). |
| maxval | float&| A float for the maximum height (passed by reference). |

===== Return value =====


False if an error has occurred, and true otherwise.

===== Comments =====

None.