blend value/percentage

[rezoner]

This library seriously lack ability to define "how much" do I want to blend the layer.

Let's say addition: now it's doing like:

result = destination + source

What it should do:

result = destination + source * factor

where factor is a float between 0.0 and 1.0

[Phrogz]

On Jan 31, 2012, at 12:19 PM, rezoner wrote:

This library seriously lack ability to define "how much" do I want to blend the layer.

Let's say addition: now it's doing like:

result = destination + source

What it should do:

result = destination + source * factor

where factor is a float between 0.0 and 1.0

Great idea! You should make a patch and submit it.