Bug 44970 - Add cross product and arithmetic operations to FloatPoint3D
Summary: Add cross product and arithmetic operations to FloatPoint3D
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Kenneth Russell
URL:
Keywords:
Depends on:
Blocks: 44729 44991
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Reported: 2010-08-31 12:01 PDT by Kenneth Russell
Modified: 2010-09-01 10:10 PDT (History)
4 users (show)

See Also:

Attachments
Patch (4.71 KB, patch)
2010-08-31 12:35 PDT, Kenneth Russell 		simon.fraser: review+
kbr: commit-queue-
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Description Kenneth Russell 2010-08-31 12:01:43 PDT 
Currently FloatPoint contains arithmetic operations like addition and subtraction that FloatPoint3D lacks. Additionally, FloatPoint3D is missing useful operations like cross products that are needed for various geometric algorithms.
Comment 1 Kenneth Russell 2010-08-31 12:35:42 PDT 
Created attachment 66086 [details]
Patch

From the ChangeLog:

Added set, move, and scale operations similar to FloatPoint's, addition and subtraction operators, length, lengthSquared and cross product. These changes have been tested with new code to be added later.
Comment 2 Kenneth Russell 2010-08-31 14:27:50 PDT 
Committed r66533: <http://trac.webkit.org/changeset/66533>