Example 410: 3D Surface RealTime

1//! Left click and drag to rotate. Also Hold shift to translate. //
2//! Mouse Wheel zooms in/out.
3//! Middle Button hold down while drag rotates light. //
4//! Right click to show popup menu. //
5 
6// Load surface data into memory //
7String filepath = null;
8filepath = System.AppDomain.CurrentDomain.BaseDirectory + "\\terrain2.bin";
9System.IO.FileStream fs = null;
10try
11{
12    fs = new System.IO.FileStream(filepath, System.IO.FileMode.Open);
13}
14catch
15{
16    System.Windows.Forms.MessageBox.Show("Demo File Not Found?", "Error", System.Windows.Forms.MessageBoxButtons.OK);
17    System.Windows.Forms.Application.Exit();
18}
19 
20System.IO.BinaryReader r = new System.IO.BinaryReader(fs);
21for (int o = 0; o < 2250000; o++)
22    MainWindow.pGlobalElevData[o] = r.ReadInt32();
23fs.Close();
24 
25Pe3do1.PeData.Subsets = 150;
26Pe3do1.PeData.Points = 150;
27 
28Pe3do1.PeData.DuplicateDataX = DuplicateData.PointIncrement;
29Pe3do1.PeData.DuplicateDataZ = DuplicateData.SubsetIncrement;
30 
31int l;
32for (int s = 0; s < 150; s++)
33{
34    for (int p = 0; p < 150; p++)
35    {
36        l = (s * 1500) + p + 0;
37        Pe3do1.PeData.Y[s, p] = MainWindow.pGlobalElevData[l] * 0.1F;
38    }
39}
40 
41for (int p = 0; p < 150; p++)
42{
43    Pe3do1.PeData.X[0, p] = (float)p + 1;
44}
45 
46for (int s = 0; s < 150; s++)
47{
48    Pe3do1.PeData.Z[0, s] = (float)s + 1;
49}
50 
51MainWindow.m_nRealTimeCounter = 151; // Keeps track of current row
52MainWindow.m_nOverallCounter = 151;
53 
54Pe3do1.PeColor.SubsetColors[(int)SurfaceColors.WireFrame] = Color.FromArgb(255, 215, 215, 255);
55Pe3do1.PeColor.SubsetColors[(int)SurfaceColors.SolidSurface] = Color.FromArgb(255, 215, 215, 255);
56 
57// There are different plotting method values for each case of PolyMode  //
58Pe3do1.PePlot.Method = Gigasoft.ProEssentials.Enums.ThreeDGraphPlottingMethod.Two; // Surface
59Pe3do1.PePlot.Allow.SurfaceContour = false;
60Pe3do1.PePlot.Option.ShowWireFrame = true;
61 
62Pe3do1.PeConfigure.RenderEngine = RenderEngine.Direct3D;
63 
64Pe3do1.PePlot.Option.DxZoomMax = -3F;  // v10 New properties to control max and min mousewheel zoom
65Pe3do1.PePlot.Option.DxZoomMin = -12F;
66 
67Pe3do1.PePlot.Option.DxViewportPanFactor = 2.0F;  // v10 New properties to control shift/drag and mousewheel sensitivity
68Pe3do1.PeUserInterface.Scrollbar.MouseWheelZoomFactor = 3.75F;
69 
70Pe3do1.PeUserInterface.Scrollbar.ViewingHeight = 8;
71Pe3do1.PeUserInterface.Scrollbar.DegreeOfRotation = 93;
72Pe3do1.PeFunction.SetLight(0, .05F, -1.0F, 2.75F);
73Pe3do1.PePlot.Option.DxZoom = -6.37F;
74Pe3do1.PePlot.Option.DxViewportX = .2F;
75Pe3do1.PePlot.Option.DxViewportY = 1.1F;
76 
77Pe3do1.PeString.SubTitle = "||Mouse Wheel zooms. Mouse Drag rotates. Mouse Drag+SHIFT shifts image. ";
78Pe3do1.PeString.MultiSubTitles[0] = "||Double Click start/stop Rotation. Mouse Drag+MIDDLE rotates light. ";
79 
80Pe3do1.PeColor.BitmapGradientMode = false;
81Pe3do1.PeColor.QuickStyle = QuickStyle.DarkNoBorder;
82 
83Pe3do1.PeString.MainTitle = "";
84Pe3do1.PePlot.Option.DegreePrompting = true;
85Pe3do1.PeGrid.Option.GridAspectX = 10.0F;
86Pe3do1.PeGrid.Option.GridAspectZ = 2.0F;
87 
88Pe3do1.PeFont.Fixed = true;
89Pe3do1.PeFont.FontSize = FontSize.Medium;
90Pe3do1.PeConfigure.PrepareImages = true;
91Pe3do1.PeConfigure.CacheBmp = true;
92Pe3do1.PeUserInterface.Allow.FocalRect = false;
93 
94Pe3do1.PeUserInterface.Menu.Contour = MenuControl.Hide;
95Pe3do1.PeUserInterface.Menu.Rotation = MenuControl.Hide;
96Pe3do1.PeUserInterface.Menu.BorderType = MenuControl.Hide;
97 
98Pe3do1.PeConfigure.TextShadows = TextShadows.BoldText;
99Pe3do1.PeFont.Label.Bold = true;
100Pe3do1.PeConfigure.ImageAdjustRight = 50;
101Pe3do1.PeConfigure.ImageAdjustLeft = 50;
102 
103// Set various export defaults //
104Pe3do1.PeSpecial.DpiX = 600;
105Pe3do1.PeSpecial.DpiY = 600;
106 
107// default export setting //
108Pe3do1.PeUserInterface.Dialog.ExportSizeDef = ExportSizeDef.NoSizeOrPixel;
109Pe3do1.PeUserInterface.Dialog.ExportTypeDef = ExportTypeDef.Png;
110Pe3do1.PeUserInterface.Dialog.ExportDestDef = ExportDestDef.Clipboard;
111Pe3do1.PeUserInterface.Dialog.ExportUnitXDef = "1280";
112Pe3do1.PeUserInterface.Dialog.ExportUnitYDef = "768";
113Pe3do1.PeUserInterface.Dialog.ExportImageDpi = 300;
114Pe3do1.PeUserInterface.Dialog.AllowEmfExport = false;
115Pe3do1.PeUserInterface.Dialog.AllowWmfExport = false;
116 
117// Enable button dragging //
118Pe3do1.PeUserInterface.Scrollbar.MouseDraggingX = true;
119Pe3do1.PeUserInterface.Scrollbar.MouseDraggingY = true;
120 
121Pe3do1.PeData.ComputeShader = true;  // v10 Enable ComputeShader, staging buffers, circular buffers for real-time
122Pe3do1.PeData.StagingBufferX = true;
123Pe3do1.PeData.StagingBufferY = true;
124Pe3do1.PeData.StagingBufferZ = true;
125Pe3do1.PeData.CircularBuffers = true;
126 
127Pe3do1.PeFunction.Force3dxVerticeRebuild = true;
128 
129Pe3do1.PeFunction.ReinitializeResetImage();
130Pe3do1.Invalidate();
131Pe3do1.Refresh();
132 
133MainWindow.Timer1.Interval = 10;
134MainWindow.Timer1.Start();
135 
136/*
137/////////////////////////
138// Example Timer Event //
139/////////////////////////
140private void Timer1_Tick(object sender, System.EventArgs e)
141{
142    float[] pNewXData = new float[150];
143    float[] pNewYData = new float[150];
144 
145    int l;
146    int s;
147    for (s = 0; s < 150; s++)
148    {
149        pNewXData[s] = m_nOverallCounter;
150        l = (s * 1500) + m_nRealTimeCounter + 0;
151        pNewYData[s] = pGlobalElevData[l] * 0.1F;
152    }
153 
154    m_nRealTimeCounter = m_nRealTimeCounter + 1;
155    if (m_nRealTimeCounter > 1499)
156        m_nRealTimeCounter = 0;
157    m_nOverallCounter = m_nOverallCounter + 1;
158 
159    // transfer new Data //
160    Pe3do1.PeData.Y.AppendData(pNewYData, 1);
161    Pe3do1.PeData.X.AppendData(pNewXData, 1);
162    Pe3do1.PeData.ReuseDataZ = true;
163 
164    // causes 3D object to reconstruct polygon data //
165    Pe3do1.PeFunction.PEreconstruct3dpolygons();
166    Pe3do1.Invalidate();
167}
168*/