|
|||||||
 |
|
|
Thread Tools |
|
||||
 |
||||
|
I've been fooling around with Ambient Occlusion methods recently, specifically SSAO. Blender does not allow one to use a normal buffer, so I have developed a simple technique for realtime rendering which uses only the depth buffer.
It works on the same principle as Matt's method, blurring the Z-Buffer, and then doing some subtraction. However, I have added in canceling, so if the sample is to far from the pixel in z-space, it's effect starts to go negative. http://www.vimeo.com/10708302 http://www.flyinglow.ca/matthew/2010...awesomene.html As you can see, my screen capture really needs some work. IMPORTANT!  You need to change the last file extension on the attachment to .zip. It is not a .blend file, it is in fact a .zip. IMPORTANT! License: You are free to use it in your own work, for absolutely ANYTHING, just be sure to site me as the creator. Matthew Wiebe, mtracer at flyinglow dot ca. The filter can be found in the .blend file. Have fun! MTracer.
............................................
A man walked into a bar. It hurt. (A message from me) I give any credit of my work to my Father in heaven. Last edited by mtracer; 07-Apr-10 at 01:35. |
||||
|
#1
06-Apr-10, 21:11
|
||||
|
|
|
||||
|
||||
|
Looks good from the video. What's the damage on the Rasterizer with this filter running?
............................................
First Person Shooter in Blender? Why yes, yes I can: http://www.youtube.com/watch?v=XB8Y1...=youtube_gdata |
||||
|
#2
07-Apr-10, 04:44
|
|
||||
|
||||
|
Damage on the rasterizer?
............................................
A man walked into a bar. It hurt. (A message from me) I give any credit of my work to my Father in heaven. |
||||
|
#3
07-Apr-10, 13:32
|
|
||||
|
||||
|
sooo slow :\
............................................
Enter the 2010 Blender Summer Game Competition!!!! http://blenderartists.org/forum/showthread.php?t=181990 Bring on the competition!! |
||||
|
#4
07-Apr-10, 14:04
|
|
||||
|
||||
|
What graphics card are you on? I'm almost realtime on an ATI Radeon Sapphire HD 4550...
PS: check out the modified version in the attachments!  It's a LOT faster...
............................................
A man walked into a bar. It hurt. (A message from me) I give any credit of my work to my Father in heaven. |
||||
|
#5
07-Apr-10, 14:44
|
|
||||
|
||||
|
Hi there, i tried to test your filter but i get some really strange errors:
ssaobug.jpg i'm running 2.492 on win xp pro with a gforce 7950gtx framerate is also very slow. have you seen this before? should i use an earlier version? it's really sad that it doesn't work, i would love to use it in a small game project |
||||
|
#6
04-May-10, 22:10
|
|
||||
|
||||
|
Doesn't work on mine - ATI Radeon HD 3850
............................................
I don't flame, I rebuttal. |
||||
|
#7
04-May-10, 23:40
|
|
||||
|
||||
|
Looks good!
............................................
BlenderGames - Blender Games, User Uploads, Free Resources, Downloads, & More! ---------------------------------------------------- God has all the glory. |
||||
|
#8
05-May-10, 00:20
|
|
| Bookmarks |
| Thread Tools | |
|
|
