Great! You've just did what i want and tried to do and you did it even better. I can't wait to use it. One suggestion only: could the calculation be done in another thread as part of prefetch stage in sequencer?
2010/3/26, Xavier Thomas <xavier.thomas.1...@gmail.com>: > 2010/3/25 Paolo Ciccone <phcicc...@gmail.com>: >> Xavier, that looks very promising. For the VScope, would it be possible to >> to have more clear demarcation of each color area? It would be also >> helpful >> to have the standard line for the skin tone, the single most important >> feature of a VScope. > > For now I reproduce the look of the sequencer scopes but it is easily > changeable. Better grid and the ability to zoom is on my todo > > Lastly, VScopes usually have a marker of some sort, >> like a square that shows the limit of the usable range for each color. >> Basically, when calibrating a monitor or a camera with a DSC chart your R, >> G, B, M, C, Y would optimally "fall" within those squares. Beyond those >> the >> colors start getting oversaturated. Here is an example of what I mean: >> http://paolociccone.com/TrueColor-HD250-part2.html >> > In fact the corners of the exagon have similar representation to those > squares. In the picture you linked, if you connect the squares with a > line which color blends between the color the squares correspond to > (R Mg B Cy G Yl) -> you got the hexagon which serves as grid in my > patch and in the sequencer scopes. > > Some things that might be cleared up: > -The aspect is changed for the hexagon not be squashed -> it should be > but I keep it for consistency with the sequencer > -the coordinates of each points correspond to the U V chrominance > (like in the sequencer) but I think it is more common to represent the > chromimance using Cb Cr coodinate systems. > > >> Excellent work! >> >> Paolo Ciccone > > Thanks > > Xavier > _______________________________________________ > Bf-committers mailing list > Bf-committers@blender.org > http://lists.blender.org/mailman/listinfo/bf-committers > -- James Ruan _______________________________________________ Bf-committers mailing list Bf-committers@blender.org http://lists.blender.org/mailman/listinfo/bf-committers