Adding a logo

[fredvanner]

I assume this is roughly what you want:

Assuming the logo is an image named "logo" with a transparency layer, the following PixelMath should work:

This gives an additive transparent blend (with no checks for clipping).
If you simply want the logo to replace the image at all non-zero pixels, this can be simplified.

 

[mcmelox]

I assume this is roughly what you want:
View attachment 19403
Assuming the logo is an image named "logo" with a transparency layer, the following PixelMath should work:
View attachment 19402
This gives an additive transparent blend (with no checks for clipping).
If you simply want the logo to replace the image at all non-zero pixels, this can be simplified.

Thanks Fred!!!

When i tried the code did not work, then i added this to the Symbols:

ws = width( logo ),
hs = height( logo ),

//Symbols:

x0,
y0,
dx,
dy,
ws = width( logo ),
hs = height( logo ),

working as it should, no more entering coordinates to each image to place the logo

Thanks!!!

 

[fredvanner]

Oops! I "cut & pasted" the overlay code and missed the ws and hs in there (I had intended to use w(logo) and h(logo) to avoid the additional symbols), but I'm pleased that it is now working.

 

[mcmelox]

Oops! I "cut & pasted" the overlay code and missed the ws and hs in there (I had intended to use w(logo) and h(logo) to avoid the additional symbols), but I'm pleased that it is now working.

Thanks Fred for always helping.