public static nk_command_base nk_command_buffer_push(nk_command_buffer b, int t)
{
if (b == null || t < 0 || t >= _commandCreators.Length || _commandCreators[t] == null)
{
return(null);
}
var creator = _commandCreators[t];
var command = (nk_command_base)creator();
command.header = new nk_command
{
type = t
};
if (b.last == null)
{
b.first = command;
b.last = command;
}
else
{
b.last.next = command;
b.last = command;
}
++b.count;
return(command);
}
public static void nk_command_buffer_reset(nk_command_buffer cmdbuf)
{
if (cmdbuf == null)
{
return;
}
cmdbuf.first = cmdbuf.last = null;
cmdbuf.count = 0;
cmdbuf.clip = nk_null_rect;
}
public static void nk_fill_polygon(nk_command_buffer b, float *points, int point_count, nk_color col)
{
nk_command_polygon_filled cmd;
if ((b == null) || (col.a == 0))
{
return;
}
cmd = (nk_command_polygon_filled)nk_command_buffer_push(b, NK_COMMAND_POLYGON_FILLED);
if (cmd == null)
{
return;
}
cmd.color = col;
cmd.point_count = (ushort)point_count;
cmd.points = new nk_vec2i[point_count];
for (var i = 0; i < point_count; ++i)
{
cmd.points[i].x = (short)points[i * 2 + 0];
cmd.points[i].y = (short)points[i * 2 + 1];
}
}
public static void nk_stroke_polygon(nk_command_buffer b, float *points, int point_count, float line_thickness,
nk_color col)
{
if ((b == null) || (col.a == 0) || (line_thickness <= 0))
{
return;
}
var cmd = (nk_command_polygon)nk_command_buffer_push(b, NK_COMMAND_POLYGON);
if (cmd == null)
{
return;
}
cmd.color = col;
cmd.line_thickness = (ushort)line_thickness;
cmd.point_count = (ushort)point_count;
cmd.points = new nk_vec2i[point_count];
for (var i = 0; i < point_count; ++i)
{
cmd.points[i].x = (short)points[i * 2];
cmd.points[i].y = (short)points[i * 2 + 1];
}
}
public static void nk_command_buffer_init(nk_command_buffer cmdbuf, int clip)
{
cmdbuf.use_clipping = clip;
cmdbuf.first = cmdbuf.last = null;
cmdbuf.count = 0;
}