topic Examples using PXCProjection but not uvmap in Software Archive

Examples using PXCProjection but not uvmap

James_T_2 — Mon, 01 Dec 2014 17:38:46 GMT

Are there any examples where the Map and Project methods of PXCProjection/PXCMProjection are used?

Preferable examples that go in a complete loop that checks the transforms are working in all directions.

I have only found examples using uvmap or its inverse.

Hi James,

Yuri_M_Intel — Mon, 01 Dec 2014 19:31:23 GMT

Hi James,

Please, try the 3DViewer is integrated into the CaptureViewer.

Start CaptureViewer, select any depth profile for display, click right mouse button on the selected, and press Start3DView from popup menu

I'll check that out when I

James_T_2 — Mon, 01 Dec 2014 19:47:04 GMT

I'll check that out when I get back to my camera, but I don't see the source code for CaptureViewer in the SDK. Is that source code available somewhere else?

You can find the sample code

Xusheng_L_Intel — Mon, 01 Dec 2014 22:03:45 GMT

You can find the sample code @C:\Program Files (x86)\Intel\RSSDK\sample\raw_streams

projection.cpp in raw_streams

James_T_2 — Thu, 04 Dec 2014 03:33:46 GMT

projection.cpp in raw_streams uses MapDepthToColor so that is a good help.

Are there any examples that use the Projection methods?

James T, yes, raw_streams

samontab — Thu, 04 Dec 2014 12:53:42 GMT

James T, yes, raw_streams uses projections as well.

I'm blind, I can't find any

James_T_2 — Thu, 04 Dec 2014 13:39:26 GMT

I'm blind, I can't find any reference to the Project methods of PXCProjection.

Here is what I see:

sample/raw_streams/src has 4 files.

main.cpp has no references to PXCProjection
projection.cpp references PXCProjection and calls:
   Release
   QueryUVMap
   MapDepthToColor
   CreateDepthImageMappedToColor
   QueryInvUVMap
raw_streams only calls PXCProjection via projection.cpp code, it has no references to PXCProjection
timer.cpp has no references to PXCProjection

Am I missing the calls or maybe there is a newer version than the code that gets installed with the Gold SDK?

projection.cpp is the one

samontab — Fri, 05 Dec 2014 14:10:04 GMT

projection.cpp is the one with the projections ;)

what else do you need?

Can you give me a line number

James_T_2 — Fri, 05 Dec 2014 15:02:31 GMT

Can you give me a line number where any of the ProjectXXX methods of PXCProjection are used? I just can't find any.

If you really do see those methods being used, we must have different files. I have the files that were installed with "intel_rs_sdk_offline_package_r_3.1.0.85181.exe"

The file "sample\raw_streams\src\projection.cpp" contains a reference to PXCProjection:MapDepthToColor on line 139. This gets executed when you press the IDC_PROJECTION button in the UI of raw_streams.

I can't find a reference to any of the 4 ProjectXXX methods of PXCProjection in that file.

OK, I was refering to the

samontab — Fri, 05 Dec 2014 23:17:03 GMT

OK, I was refering to the general projection word, not the specific methods. You are right.