On Thu, 11 Jul 2013 12:55:34 +0000 (GMT) Artem Popov <artem.po...@samsung.com> said:
color2 is the DIMMEST it can be... this is ambient light. ie "black" or "no light from light source". if it is 250 as in your example.. u wont even see it get dark. you see a bright rect all the time - just SLIGHTLY getting darker (255 -> 250 and back). set color2 to be 0 0 0 and u'll see it shade. you ALSO have another problem.. your light source is VERY close to the rect. light brightness is calculated at the vertices PER vertex. this is the case because it is gouraud shaded. that means that color is interplated between the vertexes. if your light is in the middle of the rect but VERY close to it (and it is - just 10 pixels away) then the verticies will be at steep angles to the light point and thus dark UNTIL it rotates, then the edges that are not roated are lighter as they rotate to face the light and those far in the distance point further away and thus get dark. try zplane for the pointofview (light too) as -500 or -1000 and see. :) > > Raster, > > > i changed color values - Es ist egal. > > Moreover, if color2 value dimmer than 255 255 255, light attenuates. Even > if color not defined (default - 255 255 255 255). > > you can see that in attachment. > > > ------- Original Message ------- > > Sender : Carsten Haitzler<ras...@rasterman.com> > > Date : Jul 11, 2013 04:04 (GMT) > > Title : Re: [E-devel] Trouble with map block > > > On Tue, 09 Jul 2013 14:51:40 +0000 (GMT) Artem Popov > said: > you set both color and color2... color is the light color, color2 is the > ambient light... color2... should be always dimmer than color... you're > setting up the impossible... ie ambient light is brighter than the > lightsource. :) > > > > Hi guys, > > > > > > There is trouble with a "map" block using, i think. When i rotate some > > rect, the illumination of the part decreases and if you make any change > with > > the image (change the state, resize the window). > > If the color1 and color2 of the light source are equal to 255 255 255 > there > > is no changes, but if color is 254 254 254, light attenuates, i don't > know > > why. Is that a bug? > > Run the file map.edc to see this (video-file attached). > > > > Best Regards, > > > > Artem Popov > > [SeenTimeChecker? > > do=58004ed604205cf3d8d146de8eccbd79d40f5e37d213a000e77f3ff7 > > > > f8715167ddc79e3cd10304db25139e580ce36374e458eb91567068af8048f33cf1ed6b022630 > > 67d8b8f027b1385d1dc03090c255b34ca8e8a5708c9fcf878f9a26ce15a0] > -- > ------------- Codito, ergo sum - "I code, therefore I am" -------------- > The Rasterman (Carsten Haitzler) ras...@rasterman.com > > > > Best Regards, > > Artem Popov > > Lead Engineer, Advanced Computing Lab > > > Samsung Ukraine Research & Development Center > > 57, Lva Tolstogo St., Kyiv 01032, Ukraine > Phone : +380 (66) 618-60-19 > > E-Mail : [1]artem.po...@samsung.com > > > [cid:BEI0XT4NZ5JE@namo.co.kr] > > [SeenTimeChecker? > do=7313f16f49f85e196cd4961a3ec2b474a2d4e0f32297c536e77f3ff7 > f8715167ddc79e3cd10304db25139e580ce36374e458eb91567068af8048f33cf1ed6b022630 > 67d8b8f027b1385d1dc03090c255b34ca8e8a5708c9fcf878f9a26ce15a0] > > References > > 1. mailto:vartem.po...@samsung.com -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- The Rasterman (Carsten Haitzler) ras...@rasterman.com ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
