I posted that in the eclipse.plaftorm.swt list, and Chris Aniszczyk
suggested doing it here instead.
cheers,
LM.
L. Mihalkovic wrote: basically I have some functional
code,
all it is missing is a public
face (right now it is all in org.eclipse.swt.graphics.image). I used
Swing as a template public api to make the transition easier for people
who already know it, but I really don't care what things are called...
can someone decide what they want for an API (or let me know that they
don't care
either)?!
L. Mihalkovic wrote:
are
there any plans to devise an official SWT image
filtering/transformation API? the following article seemed to imply
that some work was done some time ago to explore thing, but the code
attached does not show the begining of any sort of API (just that
something can be done):
the "sample image effects in SWT"
http://www.eclipse.org/articles/article.php?file=Article-SimpleImageEffectsForSWT/index.html
in the absence of some guidelines from SN/GG I wrapped my code behind
an
equivalent of swing's ImageOp/RasterOp/ConvolutionOp: I built a wrapper
layer that kinda provides the Raster implementation (wrapped around
ImageData) and a ColorModel (wrapped around PaletteData). I also
defined a Kernel class rather than just pass a float[] around. there
is also a FastGaussianBlurOp (thx to romain/chet for the ideas), and
it's
pretty easy to create additional filters. at the moment it is all
portable code based on ImageData, but more optimized than the examples
included with the article on the eclipse web site (does not use the
slow getPixel()/setPixel()). it should be trivial to make platform
specific versions of based on native apis when something is
available.
cheers
LM/
[attached various convolution tests]
sharpening
bluring
edge detection
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