COLLADA book: Difference between revisions
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===page 126=== | ===page 126=== | ||
The Bezier matrix definition is | The Bezier matrix definition is incorrect. Bézier interpolation do not use tangents <br> | ||
[[Image:page-126.jpg|300px]] | [[Image:page-126.jpg|300px]] | ||
===page 127=== | |||
The Hermite matrix definition is incomplete <br> | |||
===page 127=== | |||
The BSpline matrix definition is missing the 1/6 factor<br> | |||
===page 163=== | ===page 163=== | ||
Revision as of 22:09, 16 July 2007
The COLLADA Book was published in August 2006 by AK Peters
Erratum
page 125
The 1D tangent equation is incorrect. It should be:
Note that 1D tangents are obsolete, most implementations are now using 2D tangents.
page 126
The Bezier matrix definition is incorrect. Bézier interpolation do not use tangents
page 127
The Hermite matrix definition is incomplete
page 127
The BSpline matrix definition is missing the 1/6 factor
page 163
The arrows on the Figure 7.22 are incorrectly blended together. Here's what the picture should be:
