here you go:

https://developers.maxon.net/forum/topic/10784/14228_autocomplete-for-pycharm/2

hey,

found the error. works exactly as i had planned. my code was correct, but i forgot to switch off use fields on the new vertex i mapped.

thanks for the help anyway!

can't test it right now, but this should do the trick.

you'll need to install these packages to your c4d installation to make it work

import win32gui
import win32ui
import win32co
from pynput.keyboard import Key, Controller
handle = win32gui.FindWindow(0, "Texture Manager")
    try:
        if handle:
            
            keyboard = Controller()    
            win32gui.SetForegroundWindow(handle)
            keyboard.press(Key.ctrl)
            keyboard.press(w)

            keyboard.release(Key.ctrl)   
            keyboard.press(w)
    except:
        pass

The default python generator returns a parametric object (c4d.Ocube). So you have to convert it to a editable poly in the generator itself. So you don't need a cso in your script but in the generator when using parametric objects.

Python Generator

import c4d
#Welcome to the world of Python


def main():
    c = c4d.BaseObject(c4d.Ocube)
    return c4d.utils.SendModelingCommand(command = c4d.MCOMMAND_CURRENTSTATETOOBJECT,list    = [c],
                                                 bc      = c4d.BaseContainer(),
                                                 mode    = c4d.MODELINGCOMMANDMODE_ALL,
                                                 doc     = doc,
                                                 flags   = 0)[0]

script

import c4d

doc = c4d.documents.GetActiveDocument()
gen =doc.GetActiveObject()
print gen.GetCache()

forget about it. i removed the c4d.OBJECT_INPUT flag during development and forgot to add it back.

this script breaks an poly object into island, colorized it by random, offset to center of bounding box and some noise. after that i connects all islands again.

its super fast compared to my older "solution"

import c4d
from c4d import gui
import random

def AddVertexColor(s,center,rad):

    cnt = s.GetPointCount()
    tag = c4d.VariableTag(c4d.Tvertexcolor, cnt)


    data = tag.GetDataAddressW()

    bs = s.GetPointS()
    bs.SelectAll(cnt)
    done = []

    points = s.GetAllPoints()


    r = random.random()



    for i in range(cnt):

        g = (points[0]-center).GetLength()    / rad
        b = c4d.utils.noise.Noise(points[0]*0.01,rad)
        c = c4d.Vector(r,g,b)

        c4d.VertexColorTag.SetColor(data, None, None, i, c)


    s.InsertTag(tag)


def main():
    random.seed(666)


    selection  = doc.GetActiveObjects(c4d.GETACTIVEOBJECTFLAGS_NONE)
    for s in selection:
        center = s.GetMp()
        rad    = s.GetRad().GetLength()
        c4d.CallCommand(12298)
        c4d.CallCommand(17891)
        mesh = s.GetDown()

        while mesh:

            AddVertexColor(mesh,center,rad)
            mesh = mesh.GetNext()

        c4d.CallCommand(100004768)
        c4d.CallCommand(16768)
# Execute main()
if __name__=='__main__':
    main()

Hey sorry for gravedigging.

i have the problem that my tag plugin recognises the difference between rendering and not rendering. unfortunately it also always changes the state in the doc itself and not only in the doc that is rendered

hey,

found the error. works exactly as i had planned. my code was correct, but i forgot to switch off use fields on the new vertex i mapped.

thanks for the help anyway!

i use a vertext map to manipulate the motion blur in redshift from an object. positive directions are no problem, but the vertext map only seems to store positive values. manipulating it afterwards via python script didn't help either.

which surprises me in particular because the documentation mentions a float as the data type.

in other tools it is easily possible to use negative float values to create the desired effect.

this script breaks an poly object into island, colorized it by random, offset to center of bounding box and some noise. after that i connects all islands again.

its super fast compared to my older "solution"

import c4d
from c4d import gui
import random

def AddVertexColor(s,center,rad):

    cnt = s.GetPointCount()
    tag = c4d.VariableTag(c4d.Tvertexcolor, cnt)


    data = tag.GetDataAddressW()

    bs = s.GetPointS()
    bs.SelectAll(cnt)
    done = []

    points = s.GetAllPoints()


    r = random.random()



    for i in range(cnt):

        g = (points[0]-center).GetLength()    / rad
        b = c4d.utils.noise.Noise(points[0]*0.01,rad)
        c = c4d.Vector(r,g,b)

        c4d.VertexColorTag.SetColor(data, None, None, i, c)


    s.InsertTag(tag)


def main():
    random.seed(666)


    selection  = doc.GetActiveObjects(c4d.GETACTIVEOBJECTFLAGS_NONE)
    for s in selection:
        center = s.GetMp()
        rad    = s.GetRad().GetLength()
        c4d.CallCommand(12298)
        c4d.CallCommand(17891)
        mesh = s.GetDown()

        while mesh:

            AddVertexColor(mesh,center,rad)
            mesh = mesh.GetNext()

        c4d.CallCommand(100004768)
        c4d.CallCommand(16768)
# Execute main()
if __name__=='__main__':
    main()

Hey,

i use

c4d.documents.MergeDocument(doc , f,  c4d.SCENEFILTER_OBJECTS | c4d.SCENEFILTER_MATERIALS | c4d.SCENEFILTER_MERGESCENE)

now i would like to group this new scene under a NULL. if i do the whole thing via obj.InsertUnder(null) i miss the materials.
which is totally logical but unfortunately not what i have in mind.

So one idea would be to insert the materials separately into the scene by checking the tags. The problem is that I can't be 100% sure that all the materials that are needed will be migrated.

Another approach would be to check which objects are already in the scene and then simply move the newly loaded ones under the zero.

So what is the best way to extend the functionality of MergeDocument to be able to specify a null object as root?

I have several object plugins and they all have the same problem - my custom caching functions work as expected until the document is saved and reopened. In that case the generator object returns an empty object. is there any kind of event I could use to force an update?

I got a setup with a stationary camera. i need to keep the object centered in my view and maximize its size but i can't change the rotation / position of my camera.

what i have so far is the following:

i calculate the center of the objekt and change the offset accordingly to center the object. now if i want to zoom in my offset calculations are wrong again.

fovProblem.c4d

edit:

can someone please move the thread into the right subforum?

here is a script i use to color polygon groups. unfortunately a bit slow

import c4d
from c4d import gui
import random

def main():
    random.seed(666)

    c4d.CallCommand(12139) # point mode
    selection  = doc.GetActiveObjects(c4d.GETACTIVEOBJECTFLAGS_NONE)
    for s in selection:

        cnt = s.GetPointCount()
        tag = c4d.VariableTag(c4d.Tvertexcolor, cnt)


        data = tag.GetDataAddressW()

        bs = s.GetPointS()

        done = []

        for i in range(cnt):

            if i in done: continue

            r = random.random()
            g = random.random()
            b = random.random()

            c = c4d.Vector4d(r,g,b,1)

            bs.DeselectAll()
            bs.Select(i)

            c4d.CallCommand(12557)

            sel = bs.GetAll(cnt)

            for index, selected in enumerate(sel):
                if not selected: continue

                done.append(index)
                c4d.VertexColorTag.SetColor(data, None, None, index, c)

            done = list(set(done))

        s.InsertTag(tag)

# Execute main()
if __name__=='__main__':
    main()

forget about it. i removed the c4d.OBJECT_INPUT flag during development and forgot to add it back.

@m_magalhaes said in HOW TO REMOVE GENERATOR CHILDS WHEN CONVERTING VIA "C":

Something you can do is touching the objects either with a dependency list or directly.

Ah - i thought that touch only works with GVO. Never tried it to be honest. This solve at least the visibilty problem.