public void renderdata(Graphics g)
{
float scale_radius = 1.5f;
Rectangle area = new Rectangle(0, 0, (int)g.VisibleClipBounds.Width, (int)g.VisibleClipBounds.Height - 5);
g.Clear(Color.White);
Pen radlines = new Pen(Color.FromArgb(0, 0, 0), 1.0f);
//!Dibujar rango angular- lineas guia
Point linea1 = new Point();
Point linea2 = new Point();
PointF center = new PointF(0.0f, -1.0f);
PointF startvec = new PointF(scale_radius, -1.0f);
//Obtener el rango angular
if (angular_range == 100)
{
rotatePoint(center, 40.0f, ref startvec);
}
PointF vec = new PointF(startvec.X, startvec.Y);
PointF oldvec = new PointF();
int ang;
for (ang = 0; ang <= angular_range; ang += 10)
{
//dibujar linea
transformMathCoordToGUICoord(center, ref linea1, area);
transformMathCoordToGUICoord(vec, ref linea2, area);
g.DrawLine(radlines, linea1, linea2);
oldvec = new PointF(vec.X, vec.Y);
rotatePoint(center, 10.0f, ref vec);
}
//Dibujar lineas concentricas
float rango_distancia = 0;
float interval_dis;
if (distance_range == 8)
{
rango_distancia = 8 * scale_range;
interval_dis = 1.0f / rango_distancia;
}
else
{
rango_distancia = 80 * scale_range;
interval_dis = 4.0f / rango_distancia;
}
Pen gradepen = new Pen(Brushes.LightGray, 0.5f);
if (rango_distancia <= 2.0f)
{
drawGridLines(g, gradepen, interval_dis * 0.02f, angular_range, startvec, center, area);
}
gradepen = new Pen(Color.FromArgb(120, 120, 120), 1.0f);
drawGridLines(g, gradepen, interval_dis * 0.1f, angular_range, startvec, center, area);
gradepen = new Pen(Color.FromArgb(100, 100, 100), 2.0f);
drawGridLines(g, gradepen, interval_dis, angular_range, startvec, center, area);
//Dibujar la grafica de datos
if (laser_data != null)
{
gradepen = new Pen(Brushes.Green, 2.0f);
float radius_len = 0;
vec = new PointF(startvec.X, startvec.Y);
oldvec = new PointF();
//obtener resolución angular
float resolution = laser_data.get_resolution();
//obtener cantidad de datos
uint distance_count = laser_data.get_distance_count();
for (ang = 0; ang < distance_count; ang++)
{
radius_len = laser_data.get_distance(ang);//obtener medida de distancia
radius_len /= rango_distancia;
PointF radiusvec = new PointF(radius_len * (vec.X - center.X), radius_len * (vec.Y - center.Y));
PointF radius_point = new PointF(radiusvec.X + center.X, radiusvec.Y + center.Y);
if (ang > 0)
{
transformMathCoordToGUICoord(oldvec, ref linea1, area);
transformMathCoordToGUICoord(radius_point, ref linea2, area);
g.DrawLine(gradepen, linea1, linea2);
}
rotatePoint(center, resolution, ref vec);
oldvec = new PointF(radius_point.X, radius_point.Y);
}
}
//dibujar rotulo de distancia
vec.X = 0.0f;
vec.Y = -1.0f + scale_radius;
transformMathCoordToGUICoord(vec, ref linea1, area);
string rotulodis = rango_distancia.ToString() + "m";
Font ft = new Font("courier new", 10.0f);
g.DrawString(rotulodis, ft, System.Drawing.Brushes.Black, (float)linea1.X, (float)linea1.Y - 15);
}
private void export_to_model_linear(LaserDataSceneNode node)
{
float min_angle = m_current_laser_buffer.get_min_angle();
float ang_increment = m_current_laser_buffer.get_resolution() * m_mesh_resolution;
uint num_h_samples = m_current_laser_buffer.get_distance_count();
uint horizontal_count = num_h_samples / m_mesh_resolution;
float vertical_increment = m_vertical_scale * (m_vertical_sampler_max - m_vertical_sampler_min) / m_vertical_sampler_count;
ushort sides = (ushort)horizontal_count;
ushort slices = (ushort)m_vertical_sampler_count;
// crear los vertices
MeshBuffer mbuffer = node.get_mesh_buffer();
uint vert_count = (uint)(sides * slices);
mbuffer.AllocateVertices(vert_count);
m_buffer_index = 0;
float vertical_value = m_vertical_sampler_min * m_vertical_scale;
float angular_value = min_angle;
for (ushort i = 0; i < slices; i++)
{
angular_value = min_angle;
for (ushort j = 0; j < sides; j++)
{
float distance = m_laser_distances[num_h_samples * i + j * m_mesh_resolution];
Vector3D pivot = new Vector3D();
Vector3D normal = new Vector3D();
normal.Z = -(float)Math.Cos(deg_to_rad((double)angular_value));
normal.Y = -(float)Math.Sin(deg_to_rad((double)angular_value));
normal.X = 0;
pivot.Z = normal.Z * distance;
pivot.Y = normal.Y * distance;
pivot.X = vertical_value;
Vertex3D newvertex = new Vertex3D();
newvertex.Position = pivot;
newvertex.Normal = normal;
newvertex.Color = new Color(255, 0, 0, 150);
newvertex.TCoords = new Vector2D(1, 1);
mbuffer.SetVertex(m_buffer_index, newvertex);
m_buffer_index++;
angular_value += ang_increment;
}
vertical_value += vertical_increment;
}
create_model_indices(node, sides, slices);
}