Object Graphics Tips

• How do I create a line plot using IDL object graphics?
• How do I create a contour plot using IDL object graphics?
• How do I create a image plot with axes using IDL object graphics?
• Can I put object and direct graphics into the same display window?
• Can you show me how to create an object graphics colorbar?
• Can you show me how to select and move graphics objects?
• Can you show me how to create an elevation-shaded surface using object graphics?
• How do I size symbols appropriately in object graphics?
• I'm having trouble getting my object graphics axes positioned. What is going on?
• The objects in my IDL run-time application don't seem to work. What's going on?
• When I add new data to my graphics object the axes annotations go crazy. What's going on?
• Can you show me how to use object instancing to create a animated graphical display?
• I am trying to draw a rubberband box in object graphics, but it is painfully slow. Can I speed this up?
• How do I reverse an object graphics axis without the text going completely bonkers?
• How do I add an image as a texture to a surface?
• How do I zoom into an image while preserving the aspect ratio of the image subset using object graphics?
• How do I interactively adjust the contrast/brightness of an image using object graphics?
• How do I create a PostScript file of object graphics output?
• I'm trying to represent a 3D surface in object graphics, but I can't seem to get the surface lighted correctly. Can you help?
• Why do my object graphics programs run slower on my LINUX machine than my Windows machine?
• Is there a maximum size for the IDLgrBuffer object?
• How can I use special characters and Greek symbols in object graphics True-Type fonts?
• My object graphics rendering is S-L-O-W, even with hardware rendering selected. What am I doing wrong?
• My texture mapped image appears warped on my polygon. Am I doing something wrong?
• My object graphics text is fuzzy in PowerPoint slides. Is there a way to fix this?
• How can I keep a light source in one model from interfering with another model?
• How can I obtain the 3D location of a point on my surface?
• Is there an iTools program that is analogous to XYOUTS?
• A problem with window resolution appears to cause font problems in IDL object graphics.
• Why does a snapshot of an object graphics window contain extraneous details?
• Why are text objects a different size in a object graphics buffer than in a window?
• Why do my object graphics programs generate so many math exception errors?
• Is there a object graphics Surface command that works like the Surface command I'm used to?
• Whoa! Did object graphics fonts change size in IDL 8?
• Is the IDLanROI Pixel Mask Calculated Incorrectly?