OsGetDrawStringSize

LSL: vector osGetDrawStringSize( string contentType, string text, string fontName, integer fontSize )
C#: LSL_Vector osGetDrawStringSize( string contentType, string text, string fontName, int fontSize )

// Example of osGetDrawStringSize
default
{
    state_entry()
    {
        string CommandList = ""; // Storage for our drawing commands
        string TextToDraw = "Hello, World!"; // text to draw
 
        vector Extents = osGetDrawStringSize( "vector", TextToDraw, "Arial", 14 );
 
        integer xpos = 128 - ((integer) Extents.x >> 1);            // Center the text horizontally
        integer ypos = 127 - ((integer) Extents.y >> 1);            //   and vertically
        CommandList = osMovePen( CommandList, xpos, ypos );         // Position the text
        CommandList = osDrawText( CommandList, TextToDraw );        // Place the text
 
        // Now draw the text
        osSetDynamicTextureData( "", "vector", CommandList, "width:256,height:256", 0 );
    }
}