From: Garrett P. <gc...@ma...> - 2015-03-10 23:23:07
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Hello Roland: Ok, I gotcha! I misread the original email. Take care Garrett > On Mar 10, 2015, at 6:22 PM, Roland Hill <rol...@fo...> wrote: > > Hi All, > > BumpShade currently checks for a null in any of the normal components and acts appropriately IMO. A flag in ImageToPlaneNormalFilter to determine if no-data is interpreted as null or flat would work though. > > Cheers, > > Roland > > > -- > ROLAND HILL > Director > Four Winds Technology Pty Ltd > Ph/Fax : +61 (0)2 6366 9425 > Mobile : +61 (0)41 880 7472 > Rol...@fo... <mailto:Rol...@fo...> > > Privacy and Confidentiality Notice > The information contained herein and any attachments are intended solely for the named recipients. It may contain privileged confidential information. If you are not an intended recipient, please delete the message and any attachments then notify the sender of miss-delivery. Any use or disclosure of the contents of either is unauthorised and may be unlawful. All liability for viruses are excluded to the fullest extent permitted by law. > > On 10/03/15 21:52, Garrett Potts wrote: >> Hello Guys: >> >> For the Bump Shade I would not necessarily pass Null’s. We may need to add a flag for this to the BumpShade. The flag would indicate whether to assume flat or not or to carry a null value forward. Right now nulls are just a flat surface and the diffuse value is passed as the output color. >> >> >> Take care >> >> Garrett >> >>> On Mar 9, 2015, at 10:02 PM, Roland Hill <rol...@fo... <mailto:rol...@fo...>> wrote: >>> >>> Hi All, >>> >>> Just an update (replacement) to the changes for ossimImageToPlabeNormalFilter. The flagged normal for invalid pixels was not making it all the way through the code path. This fixes that. >>> >>> Also, the normals are all flagged as invalid when an empty input tile bypasses the normal code path. >>> >>> Sorry about the previous post about this. >>> >>> Cheers, >>> >>> Roland >>> >>> >>> -- >>> ROLAND HILL >>> Director >>> Four Winds Technology Pty Ltd >>> Ph/Fax : +61 (0)2 6366 9425 >>> Mobile : +61 (0)41 880 7472 >>> Rol...@fo... <mailto:Rol...@fo...> >>> >>> Privacy and Confidentiality Notice >>> The information contained herein and any attachments are intended solely for the named recipients. It may contain privileged confidential information. If you are not an intended recipient, please delete the message and any attachments then notify the sender of miss-delivery. Any use or disclosure of the contents of either is unauthorised and may be unlawful. All liability for viruses are excluded to the fullest extent permitted by law. >>> >>> On 10/03/15 11:30, Roland Hill wrote: >>>> Hi All, >>>> >>>> I'm implementing shaded relief imaging and notice that null values in the DTM file are not being flagged as such when calculating the normal. ossimBumpShadeTileSource does check for this. >>>> >>>> A diff to fix this is attached. >>>> >>>> Cheers, >>>> >>>> Roland >>>> >>>> -- >>>> >>>> -- >>>> ROLAND HILL >>>> Director >>>> Four Winds Technology Pty Ltd >>>> Ph/Fax : +61 (0)2 6366 9425 >>>> Mobile : +61 (0)41 880 7472 >>>> Rol...@fo... <mailto:Rol...@fo...> >>>> >>>> Privacy and Confidentiality Notice >>>> The information contained herein and any attachments are intended solely for the named recipients. It may contain privileged confidential information. If you are not an intended recipient, please delete the message and any attachments then notify the sender of miss-delivery. Any use or disclosure of the contents of either is unauthorised and may be unlawful. All liability for viruses are excluded to the fullest extent permitted by law. >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Dive into the World of Parallel Programming The Go Parallel Website, sponsored >>>> by Intel and developed in partnership with Slashdot Media, is your hub for all >>>> things parallel software development, from weekly thought leadership blogs to >>>> news, videos, case studies, tutorials and more. Take a look and join the >>>> conversation now. http://goparallel.sourceforge.net/ <http://goparallel.sourceforge.net/> >>>> >>>> _______________________________________________ >>>> www.ossim.org <http://www.ossim.org/> >>>> Ossim-developer mailing list >>>> Oss...@li... <mailto:Oss...@li...> >>>> https://lists.sourceforge.net/lists/listinfo/ossim-developer <https://lists.sourceforge.net/lists/listinfo/ossim-developer> >>> >>> <ossimImageToPlaneNormalFilter.diff>------------------------------------------------------------------------------ >>> Dive into the World of Parallel Programming The Go Parallel Website, sponsored >>> by Intel and developed in partnership with Slashdot Media, is your hub for all >>> things parallel software development, from weekly thought leadership blogs to >>> news, videos, case studies, tutorials and more. Take a look and join the >>> conversation now. http://goparallel.sourceforge.net/_______________________________________________ <http://goparallel.sourceforge.net/_______________________________________________> >>> www.ossim.org <http://www.ossim.org/> >>> Ossim-developer mailing list >>> Oss...@li... <mailto:Oss...@li...> >>> https://lists.sourceforge.net/lists/listinfo/ossim-developer <https://lists.sourceforge.net/lists/listinfo/ossim-developer> >> >> >> >> ------------------------------------------------------------------------------ >> Dive into the World of Parallel Programming The Go Parallel Website, sponsored >> by Intel and developed in partnership with Slashdot Media, is your hub for all >> things parallel software development, from weekly thought leadership blogs to >> news, videos, case studies, tutorials and more. Take a look and join the >> conversation now. http://goparallel.sourceforge.net/ <http://goparallel.sourceforge.net/> >> >> _______________________________________________ >> www.ossim.org <http://www.ossim.org/> >> Ossim-developer mailing list >> Oss...@li... <mailto:Oss...@li...> >> https://lists.sourceforge.net/lists/listinfo/ossim-developer <https://lists.sourceforge.net/lists/listinfo/ossim-developer> > > ------------------------------------------------------------------------------ > Dive into the World of Parallel Programming The Go Parallel Website, sponsored > by Intel and developed in partnership with Slashdot Media, is your hub for all > things parallel software development, from weekly thought leadership blogs to > news, videos, case studies, tutorials and more. Take a look and join the > conversation now. http://goparallel.sourceforge.net/_______________________________________________ > www.ossim.org > Ossim-developer mailing list > Oss...@li... > https://lists.sourceforge.net/lists/listinfo/ossim-developer |