Problems of rendering 2D images

[beof]

Hello, Guys,
I am using Irrlicht Engine 1.7.3 with ogl-es branch.
I tried to run the example-06, in which, it simply loads an jpeg file texture, the renders it in the context.
However, with some jpeg files, the screen is simply blank. I have tested and found that the problems
was related to size of the image, for example 512*256 works, while 480*320 failed and so on.
Has anyone encountered the same problem? I really appreciated it if anyone could help.

[zerochen]

hi,

ogl es 1.x doesnt support npot textures.
thats why 512x256 works.

[beof]

Thank you very much, it solved.