Depth of Field Problems
Posted: Mon May 26, 2008 7:32 am
Hi. I am currently trying to lay out a scene using multiple layers with PNG graphics on them to create a background. I have 8 layers with 7 of them having PNGS and the 8th is a vector sky. This is how I have laid out the layers with Z values to create depth.
Layer 1 z=0
Layer 2 z=-0.10
Layer 3 z=-0.30
Layer 4 z=-0.50
Layer 5 z=-0.60
Layer 6 z=-0.80
Layer 7 z=-0.90
Layer 8 (vector) z=-5
The camera is z=1.7321
Here are the setting in the project settings to set up the depth of field to focus on the layer 2 grass and it would be nice to have a very small amount of soft focus on the foreground element.
http://www.shoalhaven.net.au/~bunyanfil ... reen01.jpg
If I set the focus range to 1.73 or 1.83 to try and get either of the first two layers in focus, when rendered they appear out of focus.
Am I missing something or not getting it but I assumed that this would have been the optimum distance of focus for these two layers. With trial and error if I input a focus range of 2.5 or 3 I do get the 2nd layer to come in focus but also one of the background mountains?? I don't get it. Here is the rendered scene with the camera set to 3 focus range.
http://www.shoalhaven.net.au/~bunyanfil ... test01.jpg
I also don't get why I can't seem to get the 1st layer into focus. I can see why people use something like Aftereffects to layout scenes.
Here is the anime file but as it is very small I don't think the image files are in it http://www.shoalhaven.net.au/~bunyanfil ... cene1.anme
Any help would be appreciated.
Layer 1 z=0
Layer 2 z=-0.10
Layer 3 z=-0.30
Layer 4 z=-0.50
Layer 5 z=-0.60
Layer 6 z=-0.80
Layer 7 z=-0.90
Layer 8 (vector) z=-5
The camera is z=1.7321
Here are the setting in the project settings to set up the depth of field to focus on the layer 2 grass and it would be nice to have a very small amount of soft focus on the foreground element.
http://www.shoalhaven.net.au/~bunyanfil ... reen01.jpg
If I set the focus range to 1.73 or 1.83 to try and get either of the first two layers in focus, when rendered they appear out of focus.
Am I missing something or not getting it but I assumed that this would have been the optimum distance of focus for these two layers. With trial and error if I input a focus range of 2.5 or 3 I do get the 2nd layer to come in focus but also one of the background mountains?? I don't get it. Here is the rendered scene with the camera set to 3 focus range.
http://www.shoalhaven.net.au/~bunyanfil ... test01.jpg
I also don't get why I can't seem to get the 1st layer into focus. I can see why people use something like Aftereffects to layout scenes.
Here is the anime file but as it is very small I don't think the image files are in it http://www.shoalhaven.net.au/~bunyanfil ... cene1.anme
Any help would be appreciated.