settings in the background image file

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fmartins@ualg.pt
MOHID Beginner
Posts: 15
Joined: Thu Jan 01, 1970 00:00

settings in the background image file

Postby fmartins@ualg.pt » Mon Sep 15, 2008 15:58

Dear Mohiders,

Can anyone help me to find out what are the variables in the .img file (and the respective units)?

X
Y
WIDTH
HEIGHT
MIP_MAPPED
MAINTAIN_RATIO
ALPHA_VALUE

best wishes to all

Flávio

administrator@.
Site Admin
Posts: 348
Joined: Thu Jan 01, 1970 00:00
Location: Instituto Superior Tecnico - Lisbon - Portugal
Contact:

Postby administrator@. » Mon May 25, 2009 19:34

Hi Flavio,

X - lower left corner X coordinate of the image
Y- lower left corner Y coordinate of the image
WIDTH - size of the image in projection coordinates units
HEIGHT - size of the image in projection coordinates unts
MIP_MAPPED - if the image appears white, activate this option to solve the problem
MAINTAIN_RATIO - calculate the X or Y image size based on the Y or X size (calculated through the number of pixels)
ALPHA_VALUE - transparency value

Hope this helps,
Luis


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