ofcoordaxes_settickshader Subroutine

public subroutine ofcoordaxes_settickshader(fname)

Set GLSL fragment shader used to draw tick mark, overriding any existing image.

If an empty string is provided, the tick marker is reset.

This applies to the current active CoordinateAxes.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	fname	File containing the shader source.