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Requirement #1950 (new)

Opened 14 years ago

Last modified 13 years ago

Big Images — at Initial Version

Reported by: wmoore Owned by: jamoore
Priority: minor Milestone: Unscheduled
Component: n.a. Keywords: n.a.
Cc: atarkowska, jburel, jrswedlow Business Value: n.a.
Total Story Points: n.a. Roif: n.a.
Mandatory Story Points: n.a.

Description

Maybe we've got this somewhere else, but I can't find it just now, and I need somewhere to put down requirements, thoughts etc.

Big Images is where we have large planes, and is related to 'Tiling' but tiling is a separate issue (different 'Requirement'?).

API wish list for Big Images (one way to start thinking about it):

RawPixelsStore:
 * getPlaneRegion(int z, int c, int t, int x, int y, int width, int height) 
 * setPlaneRegion(int z, int c, int t, int x, int y, int width, int height)

RenderingEngine:
 * renderCompressedRegion(PlaneDef p, int x, int y, int width, int height, float zoom)
E.g. zoom = 0.5 to get a region at half normal size. 
 * etc. for other methods. 


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