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Can a texture control the emission of particles?
If you set this channel to ‘None’ then the texture will not control the emission of particles but you can still use the ‘Color Channel’ and ‘Speed Channel’ settings. This is the material channel which controls the particle colour. The particles will take their colour from this channel, which is the Color channel by default.
How does the emitter work in a texture?
Areas of zero brightness in the texture (i.e. black) will give the minimum radius while white areas will give the maximum radius. This is the material channel which controls the particle speed. The particles will take their speed from this channel, which is turned off by default.
How can I reduce the emission of particles?
It has no effect on particle colour. It has four settings: Color Brightness: the brighter the colour, the more particles are emitted. If you find that more particles are being emitted from darker areas than you would like, you can increase the ‘Contrast’ setting to reduce emission from dark areas.
Why does the emitter use the reflectance channel?
This is due to the change to the C4D material which added the Reflectance channel in R16. You can drag a texture tag into this field and the emitter will use the material referenced by that tag. Any of the texture tags assigned to the object may be used.
How to create a new texture slot in Python?
Manually tweaking any controls has no effect to its functionality. But – if I remove the programmatically created texture slot and create a new one manually with the imported texture selectable from the drop-down list adjusting the influence setting, it starts working!
Why is volume moment mean important in particle characterization?
Volume moment mean D[4, 3] or Xvm. The volume moment mean (De Brouckere Mean Diameter) is relevant for many samples as it reflects the size of those particles which constitute the bulk of the sample volume. It is most sensitive to the presence of large particulates in the size distribution.
How to set the color of a particle?
It sets the particle color, in combination with color from a shader (if present). If ‘Operation’ is set to ‘Set Color (Immediate)’, ‘Set Color’, ‘Fade Between’ or ‘Set By Falloff’ there is the option to use a shader to generate the color.
How to disable the X particle modifier in Cinema 4D?
Uncheck this switch to disable the modifier. In this mode, the modifier will work in the same way as a standard Cinema 4D particle modifier: particles will be affected if they come into the field of effect of the modifier. X-Particle Actions have no effect on the modifier in this mode.