On Mon, 24 Feb 2014 08:51:24 +0100 Hendrik Siedelmann <[email protected]> said:
oh. cool bananas! thought i think you have some bugs... : http://www.enlightenment.org/ss/e-530e3cdc1434c8.05020334.png :) your argb byte ordering is... broken when messing with the image pixels. :( rememebr that with evas (and efl) pixels are INTS not bytes. int. an int is 32bit. the MSB (high byte withn the int) is A, then R then G then B ie for 32bits the bits rom highest to lowest are: AAAAAAAARRRRRRRRGGGGGGGGBBBBBBBB or int pixel; a = (pixel >> 24); r = (pixel >> 16) & 0xff; g = (pixel >> 8) & 0xff; b = pixel & 0xff; and reverse: pixel = (a << 24) | (r << 16) | (g << 8) | b; :) yes... you can access byte by byte too - but you need to account for endianess then as it changes between x86 and ppc, mips, some arm implementations etc. etc. :) there ae macros in evas src like A_VAL(), R_VAL() G_VAL() that do this internally as needed if you look. :) then macros for merging together again. > Hello everybody! > > I present you a image editing tool/library for e! It is still very > experimental, but I have used it to sort trough my images on a long trip > so maybe it can be useful for more someone. It allows simple image > editing tasks (like sharpen, denoise, rotate,... ), works completely > non-destructive and saves tags and the filter chain in xmp sidecar files. > > Code is here: > https://github.com/Gridrix/lime.git > > The program is based on scale-invariant image editing which I descibe in > this paper: > http://elib.uni-stuttgart.de/opus/volltexte/2013/8717/pdf/STUD_2369.pdf > > Have fun! > Hendrik > > ------------------------------------------------------------------------------ > Flow-based real-time traffic analytics software. Cisco certified tool. > Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer > Customize your own dashboards, set traffic alerts and generate reports. > Network behavioral analysis & security monitoring. All-in-one tool. > http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk > _______________________________________________ > enlightenment-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/enlightenment-devel > -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) [email protected] ------------------------------------------------------------------------------ Flow-based real-time traffic analytics software. Cisco certified tool. Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer Customize your own dashboards, set traffic alerts and generate reports. Network behavioral analysis & security monitoring. All-in-one tool. http://pubads.g.doubleclick.net/gampad/clk?id=126839071&iu=/4140/ostg.clktrk _______________________________________________ enlightenment-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
