Jcuda 0.3.0 and texture

Byte-Welt - Projekte / Projects JCuda
1

Hi, All! I have simple code which work fine with JCuda 0.2.3

JCudaDriver.cuModuleGetTexRef(texture, module, name); 
JCudaDriver.cuTexRefSetFormat(texture, CUarray_format.CU_AD_FORMAT_FLOAT, 1);

final int[] txOffset = new int[1];
JCudaDriver.cuTexRefSetAddress(txOffset, texture, device.getDevice(), device.getHost().length * TYPE_SIZE));

if (txOffset[0] > 0)             throw new IllegalArgumentException("Must be zero! ");

But with JCuda 0.3.0. I get not null value in txOffset[0]. I always get 5. I use cuMemAlloc for memory allocation.

I test this on Windows 7 64 bit and Gentoo 64 bit. I use Java 64 bit and cuda api 3.0.

Please help.

2

Hello

I found the reason for this bug. An updated version will be uploaded tomorrow.

bye
Marco

3

Actually, this bug was also the reason why the new Graphics Interoperability did not work properly yet… Thanks for pointing this out! :slight_smile:

4

The updated version has been uploaded, and the bug should be fixed now. Any feedback will be appreciated.