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Issue Details (XML | Word | Printable)

Key: VWR-6975
Type: New Feature New Feature
Status: Fix Pending Fix Pending
Priority: Normal Normal
Assignee: Celierra Darling
Reporter: Rob Linden
Votes: 9
Watchers: 13
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Google Summer of Code: Screen-space Ambient Occlusion

Created: 30/Apr/08 03:33 PM   Updated: 23/May/09 01:57 PM
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Component/s: Graphics
Affects Version/s: None
Fix Version/s: None

File Attachments: 1. Text File diff20080625.patch (12 kB)
2. Text File diff20080708.patch (14 kB)
3. Text File diff20080708.patch (80 kB)
 4. Text File diff20080712 shadow-draft (original branch).patch (14 kB)
5. Text File diff20080712 shadow-draft-2.patch (14 kB)
6. Text File diff20080713.patch (14 kB)
7. Text File diff20080715.patch (15 kB)
8. Text File diff20080811.patch (11 kB)
Issue Links:
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Linden Lab Internal Branch: trunk


 Description  « Hide
Screen-space ambient occlusion (SSAO) is an approximation of ambient occlusion, the idea that parts of an object which are crowded by other objects are occluded from the sky, and therefore are lit less from diffuse sky lighting. Thus, these areas should be darker than those which are more open to the sky. Traditional implementation involves raytracing and is too slow for real-time graphics. Instead, SSAO uses only surfaces which are present in screen space, and approximately calculates the concavity of a point compared to the other surfaces which have been drawn.

This application proposes that SSAO should be implemented for Second Life.

 All   Comments   Change History      Sort Order: Ascending order - Click to sort in descending order
Celierra Darling made changes - 24/Jun/08 08:30 PM
Field Original Value New Value
Status Open [ 1 ] In Progress [ 3 ]
Celierra Darling made changes - 24/Jun/08 09:43 PM
Attachment diff20080625.patch [ 17369 ]
Aimee Trescothick made changes - 26/Jun/08 07:27 PM
Link This issue is related to by VWR-1601 [ VWR-1601 ]
Celierra Darling made changes - 12/Jul/08 08:49 PM
Attachment diff20080712 shadow-draft (original branch).patch [ 17617 ]
Attachment diff20080708.patch [ 17616 ]
Attachment diff20080712 shadow-draft-2.patch [ 17618 ]
Celierra Darling made changes - 12/Jul/08 08:52 PM
Attachment diff20080708.patch [ 17619 ]
Celierra Darling made changes - 13/Jul/08 01:18 PM
Attachment diff20080713.patch [ 17624 ]
Celierra Darling made changes - 15/Jul/08 04:37 PM
Attachment diff20080715.patch [ 17647 ]
Celierra Darling made changes - 11/Aug/08 10:01 AM
Attachment diff20080811.patch [ 18119 ]
Sue Linden made changes - 13/Nov/08 11:08 AM
Workflow jira-2007-12-22a [ 55472 ] jira-2008-11-14 [ 64729 ]
Sue Linden made changes - 13/Nov/08 11:30 AM
Workflow jira-2007-12-22a [ 64729 ] jira-2008-11-14 [ 72676 ]
Celierra Darling made changes - 13/Nov/08 04:19 PM
Status In Progress [ 3 ] Resolved [ 5 ]
Resolution Fixed [ 1 ]
Sue Linden made changes - 13/Nov/08 05:50 PM
Workflow jira-2008-11-14 [ 72676 ] jira-2008-11-14a [ 115426 ]
Sue Linden made changes - 13/Nov/08 06:18 PM
Workflow jira-2008-11-14 [ 115426 ] jira-2008-11-14a [ 125758 ]
Sue Linden made changes - 13/Nov/08 06:36 PM
Workflow jira-2008-11-14 [ 125758 ] jira-2008-11-14a [ 132330 ]
Sue Linden made changes - 13/Nov/08 06:59 PM
Workflow jira-2008-11-14 [ 132330 ] jira-2008-11-14a [ 141286 ]
Rob Linden made changes - 12/Mar/09 04:45 PM
Resolution Fixed [ 1 ]
Status Resolved [ 5 ] Fix Pending [ 10001 ]
Linden Lab Internal Branch trunk
Runitai Linden made changes - 06/Apr/09 09:33 AM
Link This issue child of VWR-12719 [ VWR-12719 ]
Altie Benoir made changes - 03/May/09 06:43 PM
Link This issue is related to by VWR-13201 [ VWR-13201 ]

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