Download - Texture Maps add Realism to CAE Results
![Page 1: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/1.jpg)
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2D Textures in EnSight
example without textures example with textures
![Page 2: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/2.jpg)
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2D Textures
• What is a 2D texture?
– A way to apply an image to an object
• Why?
– Easier for audience to understand simulation
– Improve realism
– Different visual effects
• Color by a variable, transparency by a alpha texture
![Page 3: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/3.jpg)
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2D Texturesexample no textures
![Page 4: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/4.jpg)
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2D Texturesexample with textures
![Page 5: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/5.jpg)
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2D Textures
– Traditional techniques
Isosurface of CO Clip of temperature
![Page 6: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/6.jpg)
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2D Textures
Color by variable but use texture for opacity
![Page 7: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/7.jpg)
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2D Textures
• Options
– Control location and orientation using the plane
tool or node ids
– Control how the texture “blends in”
– Can compute the texture coordinates
– A texture can have opacity
![Page 8: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/8.jpg)
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2D Textures
• Where do they come from?
– Any supported image file
– Web sites
• http://astronomy.swin.edu.au/~pbourke/texture/
![Page 9: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/9.jpg)
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2D Textures
• Steps
– Load a texture
– Orient the plane tool (or compute s & t
variables)
– Color the part by the texture and grab the plane
tool coordinates
– Repeat or clamp
– Decal vs. modulate
![Page 10: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/10.jpg)
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2D Textures
• Texture on a moving
object
– If the part is transient
the texture will “slide
off” unless you
reference the origin
and s & t vectors using
node idsExample using plane orientation
![Page 11: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/11.jpg)
EnSight analyze, visualize, communicate
2D Textures
• Texture on a moving
object
– If the part is transient
the texture will “slide
off” unless you
reference the origin
and s & t vectors using
node idsExample using node ids for
orientation
![Page 12: Texture Maps add Realism to CAE Results](https://reader038.vdocuments.us/reader038/viewer/2022100605/559c01c41a28ab3d468b47ce/html5/thumbnails/12.jpg)
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Embeded Video• Realistic comparison
• Time syncing features
• Full 2D Texturing capabilities