/// <summary>
/// This function will immediately return a bitmap slice at the specified Z-Level
/// </summary>
/// <param name="zlev"></param>
/// <returns></returns>
public Bitmap SliceImmediate(float curz)
{
try
{
//first take care of scaling up the output bitmap paramters size, so we can re-sample later
double scaler = 1.5; // specify the scale factor
m_saved.CopyFrom(m_sf.m_config); // save the orginal
if (m_sf.m_config.antialiasing == true)
{
scaler = m_sf.m_config.aaval;
m_sf.m_config.dpmmX *= scaler;
m_sf.m_config.dpmmY *= scaler;
m_sf.m_config.xres = (int)(scaler * m_sf.m_config.xres);
m_sf.m_config.yres = (int)(scaler * m_sf.m_config.yres);
}
SliceBuildConfig sbf = new SliceBuildConfig(m_sf.m_config); // save it
Bitmap bmp = new Bitmap(m_sf.m_config.xres, m_sf.m_config.yres); // create a new bitmap on a per-slice basis
Graphics graph = Graphics.FromImage(bmp);
graph.Clear(UVDLPApp.Instance().m_appconfig.m_backgroundcolor); //clear the image for rendering
//convert all to 2d lines
Bitmap savebm = null;
// check for cancelation
foreach (Object3d obj in UVDLPApp.Instance().Engine3D.m_objects)
{
savebm = bmp; // need to set this here in case it's not rendered
if (curz >= obj.m_min.z && curz <= obj.m_max.z) // only slice from the bottom to the top of the objects
{
List <Polygon> lstply = GetZPolys(obj, curz); //get a list of polygons at this slice z height that potentially intersect
List <PolyLine3d> lstintersections = GetZIntersections(lstply, curz); //iterate through all the polygons and generate x/y line segments at this 3d z level
Slice sl = new Slice(); //create a new slice
sl.m_segments = lstintersections; // Set the list of intersections
sl.RenderSlice(m_sf.m_config, ref bmp);
savebm = bmp;
}
}
if (m_sf.m_config.antialiasing == true) // we're using anti-aliasing here, so resize the image
{
savebm = ResizeImage(bmp, new Size(m_saved.xres, m_saved.yres));
}
if (m_sf.m_config.m_flipX == true)
{
savebm = ReflectX(savebm);
}
if (m_sf.m_config.m_flipY == true)
{
savebm = ReflectY(savebm);
}
//restore the original size
m_sf.m_config.CopyFrom(m_saved);
return(savebm);
}
catch (Exception ex)
{
string s = ex.StackTrace;
DebugLogger.Instance().LogRecord(ex.Message);
return(null);
}
}
/// <summary>
/// This function will immediately return a bitmap slice at the specified Z-Level
/// If lstPoly is not null, a list of vector polylines representing the slice is returned
/// </summary>
/// <param name="zlev"></param>
/// <param name="lstPoly"></param>
/// <returns></returns>
//public Bitmap SliceImmediate(float curz, List<PolyLine3d> lstPoly = null)
public Bitmap SliceImmediate(float curz, List <PolyLine3d> allIntersections, bool outline = true, bool bottomLayers = false)
{
outline = true;
try
{
//first take care of scaling up the output bitmap paramters size, so we can re-sample later
double scaler = 1.5; // specify the scale factor
m_saved.CopyFrom(m_sf.m_config); // save the orginal
if (m_sf.m_config.antialiasing == true)
{
scaler = m_sf.m_config.aaval;
m_sf.m_config.dpmmX *= scaler;
m_sf.m_config.dpmmY *= scaler;
m_sf.m_config.xres = (int)(scaler * m_sf.m_config.xres);
m_sf.m_config.yres = (int)(scaler * m_sf.m_config.yres);
}
SliceBuildConfig sbf = new SliceBuildConfig(m_sf.m_config); // save it
Bitmap bmp = new Bitmap(m_sf.m_config.xres, m_sf.m_config.yres); // create a new bitmap on a per-slice basis
using (Graphics graph = Graphics.FromImage(bmp))
{
graph.Clear(UVDLPApp.Instance().m_appconfig.m_backgroundcolor);
graph.DrawRectangle(new Pen(new SolidBrush(UVDLPApp.Instance().m_appconfig.m_foregroundcolor), (float)m_sf.m_config.m_wall_thickness), new Rectangle(0, 0, m_sf.m_config.xres, m_sf.m_config.yres));
//graph.DrawString("omid", new Font(new FontFamily("Tahoma"), 10 ,FontStyle.Bold), new SolidBrush(Color.Red), new PointF(2, 299));
//clear the image for rendering
if (bottomLayers)
{
graph.Clear(UVDLPApp.Instance().m_appconfig.m_backgroundcolor);
}
}
//convert all to 2d lines
Bitmap savebm = null;
// check for cancelation
foreach (Object3d obj in UVDLPApp.Instance().Engine3D.m_objects)
{
savebm = bmp; // need to set this here in case it's not rendered
if (curz >= obj.m_min.z && curz <= obj.m_max.z) // only slice from the bottom to the top of the objects
{
List <Polygon> lstply = GetZPolys(obj, curz); //get a list of polygons at this slice z height that potentially intersect
List <PolyLine3d> lstintersections = GetZIntersections(lstply, curz); //iterate through all the polygons and generate x/y line segments at this 3d z level
Slice sl = new Slice(); //create a new slice
sl.m_segments = lstintersections; // Set the list of intersections
sl.RenderSlice(m_sf.m_config, ref bmp, outline);
if (allIntersections != null)
{
allIntersections.AddRange(lstintersections);
}
savebm = bmp;
}
}
if (m_sf.m_config.antialiasing == true) // we're using anti-aliasing here, so resize the image
{
savebm = ResizeImage(bmp, new Size(m_saved.xres, m_saved.yres));
}
if (m_sf.m_config.m_flipX == true)
{
savebm = ReflectX(savebm);
}
if (m_sf.m_config.m_flipY == true)
{
savebm = ReflectY(savebm);
}
//restore the original size
m_sf.m_config.CopyFrom(m_saved);
return(savebm);
}
catch (Exception ex)
{
string s = ex.StackTrace;
DebugLogger.Instance().LogError(ex);
return(null);
}
}
