hi
i am trying to create an animation with a slider
in my gh definition i have an image sampler and i want it to sample a sequence of images
i found an C# component from flo frank (blickfeld7) that allows me to externally input the file path and u v domain. but the image sampler does not automaticly update!
Does anybody have an idea how to make it update automaticly or maybe some other solution that would work?
Import Image (dont forget to put a region of size 0 to 1 to the image) you will have to transform the color to brightness, beware by default Grasshopper transform color to points ranging to a cube centered at 0 with a size of 2.
hi Laurent
thanks for your quick response
I have 6 images to sample each at a pretty high resolution
Tried this solution but it is just too slow. especially since i have 100 frames * 6 images to sample
i am trying to move these squares acording to information from the image (the mesh seen in the picture is also with color from your component) but it doesn’t add up. it has values but why don’t they match up?
You have some problem with coordinates.
Image must be
Real image with Pixel are
Surface are not really oriented
…
Your mesh is bad, you didn’t place the faces well, On purpose ???
My image
the mistake is not he mesh but the color. For a mesh in Rhino the colors are at the vertices. So you must do something like that not lining up.gh (19.2 KB)
I hope everything is now working and I didn’t orient you in a wrong way😅
What was useful for me here was to make a high contrast image to see where was the problem.