Added camera attribute processing.

src/arg_desc.jl

@@ -94,6 +94,7 @@ const _arg_desc = KW(
 :subplot_index            => "Integer.  Internal (not set by user).  Specifies the index of this subplot in the Plot's `plt.subplot` list.",
 :colorbar_title           => "String.  Title of colorbar.",
 :framestyle               => "Symbol.  Style of the axes frame. Choose from $(_allFramestyles)",
+:camera                   => "NTuple{2, Int(GR)/Real(Other)}. Sets the view angle (azimuthal, elevation) for 3D plots",
 
 # axis args
 :guide     				  => "String. Axis guide (label).",

src/args.jl

@@ -316,6 +316,7 @@ const _subplot_defaults = KW(
     :subplot_index            => -1,
     :colorbar_title           => "",
     :framestyle               => :axes,
+    :camera                   => (30,30),
 )
 
 const _axis_defaults = KW(
@@ -532,6 +533,7 @@ add_aliases(:gridlinewidth, :gridwidth, :grid_linewidth, :grid_width, :gridlw, :
 add_aliases(:gridstyle, :grid_style, :gridlinestyle, :grid_linestyle, :grid_ls, :gridls)
 add_aliases(:framestyle, :frame_style, :frame, :axesstyle, :axes_style, :boxstyle, :box_style, :box, :borderstyle, :border_style, :border)
 add_aliases(:tick_direction, :tickdirection, :tick_dir, :tickdir, :tick_orientation, :tickorientation, :tick_or, :tickor)
+add_aliases(:camera, :cam)
 
 # add all pluralized forms to the _keyAliases dict
 for arg in keys(_series_defaults)