2d images

Gladius_Coldhead · Post by **Gladius_Coldhead** » Wed Nov 15, 2006 5:38 pm

how i use transparent color (255,0,255) in 2D images with irrlicht?
and ...i have a problem with resolution.
i make a image in photosohp, with gradient...

when i use in window mode , the image appears perfectly:

http://img72.imageshack.us/img72/5410/koldwindgj2.jpg

but...when i use in fullscreen mode, the image appears strange:

http://img296.imageshack.us/img296/9304/koldfullij7.jpg

how i reapair this???

Redemption · Post by **Redemption** » Wed Nov 15, 2006 8:45 pm

Check if you initialise the device with 32 bits colours.

Gladius_Coldhead · Post by **Gladius_Coldhead** » Wed Nov 15, 2006 10:08 pm

yes, its 32 bits in window mode and fullscreen mode.

bitplane · Post by **bitplane** » Wed Nov 15, 2006 10:38 pm

try driver->setTextureCreationFlag(ETCF_ALWAYS_32_BIT, true) before loading it

Gladius_Coldhead · Post by **Gladius_Coldhead** » Thu Nov 16, 2006 12:56 am

no, =/
dosent work =/
its just when i use in fullscreen mode :@.@

n00b · Post by **n00b** » Thu Nov 16, 2006 2:40 pm

check if the image size is 2^n by 2^n.
e.g 128x128, 256x256 etc.

JP · Post by JP » Thu Nov 16, 2006 2:44 pm

Also, what's the format of the image?

Gladius_Coldhead · Post by **Gladius_Coldhead** » Fri Nov 17, 2006 3:17 am

im try to use bmp and jpg, but dont work =/
by the way...the original image size is 256x256

Warchief · Post by **Warchief** » Sun Dec 31, 2006 9:25 pm

Uhm, i'm having the same problem with bmp 1024x1024. Totally weird.

Did u find any workaround?

trooper · Post by **trooper** » Sun Dec 31, 2006 10:07 pm

hi Gladius_Coldhead

Is your problem with Direct3D Only.

I had the same issues, but worked fine with OpenGL

Also see this thread:
http://irrlicht.sourceforge.net/phpBB2/ ... highlight=

Warchief · Post by **Warchief** » Mon Jan 01, 2007 1:47 am

Indeed OpenGL works fine. On the contrary OpenGL seems to fail displaying tga with alpha channel.