Re: [Openexr-devel] Halftest not working

[Sean Y Chen]

Hey,

Sorry for the late reply.

I did a couple of things:

1. cloned the latest git

2. installed cmake, and used that to create the vs2013 files. (be sure to set the dynamic library setting if you want dll)

3. after that, the vs2013 project files compiled and tested fine. There were a few issues with some of the openexr tests compiling, but ilm compiles and tests 100% successfully.

See if that helps!

Sean

Sean Y Chen

On Mon, Oct 21, 2013 at 12:11 PM, Piotr Stanczyk <address@hidden> wrote:

Hi Sean,

Did you get anywhere with this?

Thanks

- Piotr

---

From: openexr-devel-bounces+pstanczyk=address@hidden [openexr-devel-bounces+pstanczyk=address@hidden] on behalf of Sean Y Chen [address@hidden]
Sent: 18 September 2013 20:41
To: openexr-devel

Subject: Re: [Openexr-devel] Halftest not working

Hrm, it's still not working. I added halfExport.h and had to resolve some issues like "max isn't defined", and include <algorithm>. I'm not sure if that would mess things up.

My output when I build/run halftest is 

basic arithmetic operations:

 f1 = 1, f2 = 2, h1 = 13.6875, h2 = 18.1719

 h1 = f1 + f2: 13.6875

C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\v120\Microsoft.CppCommon.targets(132,5): error MSB3073: The command "C:\Users\Sean\Downloads\ilmbase-2.0.1\ilmbase-2.0.1\vc\vc8\IlmBase\HalfTest\..\x64\Release\HalfTest.exe

C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\v120\Microsoft.CppCommon.targets(132,5): error MSB3073: :VCEnd" exited with code -1073741819.

========== Build: 0 succeeded, 1 failed, 2 up-to-date, 0 skipped ==========

obviously since in the code it's doing half h1(3), something is not right. I checked toFloat.h and eLut.h with premade ones on someone's github, and they match so that isn't the problem. I don't know if it makes a difference that I am doing this on a Surface Pro, and have converted it to vs2013.

If anyone has any other ideas I'd appreciate it.

S

Sean Y Chen

On Wed, Sep 18, 2013 at 11:12 AM, Sebastian Elsner <address@hidden> wrote:

There is a branch which fixed that and a pull request. The owner is epu the branch is github-60.
I don't know how far along the integration process of the fixes into the development branch is....

On 09/18/2013 08:22 AM, Sean Y Chen wrote:

On further inspection, half(3) does not give me 3. It gives me some random number like 13.6897. dunno what's going on.

Sean

Sean Y Chen

On Wed, Sep 18, 2013 at 2:17 AM, Sean Y Chen <address@hidden> wrote:

Hi,

When I try to build IlmBase for x64, the compilation works. However, when I run halftest.exe, it seems that the floats are not getting assigned to the half's correctly. testarithmetic fails on the first asset ( h1 = f1 + f2;   assert (h1 == 3); ) h1 still shows its original value (f1 + f2 is not getting stored into h1).

I'm using vs2013 preview on a win 8 x64 machine. 

Thanks,

Sean

_______________________________________________
Openexr-devel mailing list
address@hidden
https://lists.nongnu.org/mailman/listinfo/openexr-devel

-- 
check out www.pointcloud9.com

Sebastian Elsner - Pipeline Technical Director - RISE

t: +49 30 20180300 address@hidden
f: +49 30 61651074 www.risefx.com

RISE FX GmbH
Schlesische Strasse 28, Aufgang B, 10997 Berlin
c/o action concept, An der Hasenkaule 1-7, 50354 Hürth
Geschaeftsfuehrer: Sven Pannicke, Robert Pinnow
Handelsregister Berlin HRB 106667 B

_______________________________________________
Openexr-devel mailing list
address@hidden
https://lists.nongnu.org/mailman/listinfo/openexr-devel