Vince Maskeeper
Senior HTF Member
- Joined
- Jan 18, 1999
- Messages
- 6,500
Ok, i have seen the effect a million times in posters and ads- where an image is layed over a background- and instead of doing an extraction of the forground image- the edges just sorta gradually fade (the opacity of the forground layer is made more clear- just around the edges).
Like this poster, all the images were layed togther and made varying degrees of clear- but the edges are all faded out gradually...
Specifically what i'm trying to do is:
I have 2 textures that are very similar, but not exactly the same. If I but them up against one another, the transition will be very very obvious... however- if I could gradually fade them (i.e. they would overlap by several hundred pixels and if one could get gradually more clear from left to right, revealing the second texture underneath, i'd guess this would be very good for hiding the transition (just like a crossfade in audio).
I know photoshop does this, I see similar tricks done all the time, i just don't know what is the best way to do it. Essentially what i want it like a gradient, only instead of a color- i want to gradient the level of opacity - from completely solid to completely clear, over a strecth of a few hundred pixels.
-vince
Like this poster, all the images were layed togther and made varying degrees of clear- but the edges are all faded out gradually...
Specifically what i'm trying to do is:
I have 2 textures that are very similar, but not exactly the same. If I but them up against one another, the transition will be very very obvious... however- if I could gradually fade them (i.e. they would overlap by several hundred pixels and if one could get gradually more clear from left to right, revealing the second texture underneath, i'd guess this would be very good for hiding the transition (just like a crossfade in audio).
I know photoshop does this, I see similar tricks done all the time, i just don't know what is the best way to do it. Essentially what i want it like a gradient, only instead of a color- i want to gradient the level of opacity - from completely solid to completely clear, over a strecth of a few hundred pixels.
-vince