[Bf-committers] Re: CVS commit: blender/source/blender/blenkernel/intern material.c blender/source/blender/makesdna DNA_material_types.h blender/source/blender/src buttons_shading.c drawnode.c header_ipo.c

[Frédéric van der Essen]

Ooops, I completely forgot about this patch.

Sorry I don't know what i was thinking with that "Lightness" thing...

And worse, there are some other issues about it, (It should keep the 
original hue if the overlaying
pixel is desaturated instead of putting it to red), and  it crashed on 
me 10 min ago...
I'll provide a patch as soon as i can...

sorry about that :( 

- Fred



GSR a écrit :
> Hi,
> ton at blender.org (2006-06-03 at 1526.39 +0200):
>   
>> ton (Ton Roosendaal) 2006/06/03 15:26:39 CEST
>>
>>   Modified files:
>>     blender/source/blender/blenkernel/intern material.c 
>>     blender/source/blender/makesdna DNA_material_types.h 
>>     blender/source/blender/src buttons_shading.c drawnode.c 
>>                                header_ipo.c 
>>   
>>   Log:
>>   Patch from Fred van Essen: six new blending modes.
>>   
>>   http://mediawiki.blender.org/index.php/BlenderDev/BlendingModes
>>   
>>   Functional in Node editor and Material Ramps.
>>     
>
> Lightness is a tricky name. It operates in V of HSV, and if you look
> around you will find how HSV (HSB) and HSL (HLS) differ. For example
> http://www.normankoren.com/light_color.html
>
> The wiki page is wrong, Gimp does not have Lightness but Value, and no
> idea about how PS implements whatever it says in the interface. The
> part in wiki has been changed already, removing the "friendlyness"
> note (confusing people with contradictory definitions is far from
> friendly) and the part about GIMP.
>
> So please, before people get used to it, could someone make things
> match? Internal function names and formulas with interface.
>
> Thanks.
>
> GSR
>  
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