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Results5.7. Polygonal Surfaces & Textured SurfacesFigure 5.22 shows an example of a 2d histogram sharing the data with the heightfield on the right. Histograms are able to analyze scalar data from DataAccess node’s.Figure 5.22: CashFlow 2D Histogram5.7 Polygonal Surfaces & Textured SurfacesFigure 5.23 shows polygonal rendering of curvilinear grids. The left image containsthe rocket booster in yellow with an overlayed point rendering of grid points in the nextlayer. Right behind it the external Tank ins rendered in blue using flat–shading. Thegreen band visualizes the deformation of the curvilinear grid in axial direction enclosingthe space shuttle. The space shuttle is rendered twice, on one hand using Gouraud–shading[Gou71] in combination with a point rendering of the other half of the spaceshuttle. Unfortunately OpenGL still does not support Phong–shading[Pho73][BW86]although the necessary vertex normals are available. This limitation of OpenGL isbypassed using shaders in general.On the other hand using flat–shading on top of the first rendered shuttle. The rightimage in figure 5.23 shows the same scene from another viewing angle with differentrendering parameters. From top to bottom the first shuttle (top) is textured with adominant green PLIC texture. The middle rendering shows Gouraud–shading and agrid visualization for the right side of the shuttle. The grid visualization consists ofaxial lines rendered in blue and radial lines rendered in yellow. The illustration at thebottom is similar to the left image, except for the shading style used for the space shuttlein yellow. In the right image the space shuttle at the bottom is flat–shaded while in theleft image the lower space shuttle is rendered with Gouraud–shading. Figure 5.24 andfigure 5.25 show curvilinear grid visualizations enhancing the shape of the grids.117
Results5.7. Polygonal Surfaces & Textured SurfacesFigure 5.23: CashFlow flat–shaded & Gouraud–shaded surfaces [Gou71](left) Same scene with texturedsurfaces and grid visualization (right).Figure 5.24: CashFlow Grids I: Fusion of several grids using different rendering styles.118
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D I P L O M A R B E I TCash FlowA V
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KurzfassungDie Fusionierung von Vis
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3.7.2 Drawback of the Virtual Array
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Introductionis then executed using
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Related WorkAll of these frameworks
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Related Work2.1. Data Flow Models2.
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Related Work2.1. Data Flow Modelspu
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Related Work2.1. Data Flow ModelsTh
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Related Work2.2. Flow Visualization
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Chapter 3Software Design3.1 CashFlo
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Software Design3.1. CashFlow Visual
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Software Design3.2. Using the Scene
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Software Design3.3. Indirect Refere
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Software Design3.4. Using Virtual A
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Software Design3.4. Using Virtual A
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Software Design3.5. General CashFlo
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Software Design3.6. MultiData NodeT
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Software Design3.7. DataAccess Node
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Software Design3.8. Grid Nodealgori
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Software Design3.10. Render Nodes-
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Software Design3.12. User Interacti
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Chapter 4ImplementationFigure 4.1:
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Implementation4.1. Accessing Data4.
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Page 131 and 132: Appendix AField connection &TGS Mes
Page 133 and 134: DanksagungVielen Dank an meine Schw
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Page 137 and 138: Bibliography[3D] Java 3D. Java 3D c
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Page 141 and 142: [EYSK94] David S. Ebert, Roni Yagel
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Page 147 and 148: [RBHC91] B. Lucas R. B. Haber and N
Page 149 and 150: [Tog02] Together. Borland R○ Toge
Page 151 and 152: [WJSV92] G. D. Montanaro William J.
Page 153 and 154: network, 39OpenDX, 15sink, 13source
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