New answers tagged particles
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all the body movie except the head
Create a vertex group that you call f8ry.004 (like the bone that is supposed to control the head) and assign all the head vertices to this vertex group (by the way, the mesh is much too dense, you ...
- 145k
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Importing particle simulation from Houdini to Blender
use an add node at the end of your houdini grain or particle sim and then in the third tab check add particle system, then when you render it out as an alembic blender should read it as an object.
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How to make particles flicker?
Another way to do it. The solution may depend on the final effect you want.
But if you are using Cycles, you can use 'Particle info' node (documentation here, this node is Cycles only) and for example ...
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How to make particles flicker?
Create a collection of several particles, each particle has its own material with an Emission node, keyframe the Strength value of the Emission node so that it flickers at a different time. Of course ...
- 145k
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Cycles doesn't Render Particle Scale Changes... Is this a Bug?
When you render as object the scale is set here
as a multiplier of the base object scale.
I don't know if particle size behaves differently between the two engines, but it's where I would look.
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While trying to render a particle animation with a transparent background, render shows a black background
There's an object called Limit that is disabled for preview but enabled for render, disable it for render if you don't want it to mask the transparency. Also disable the Output > Post Processing &...
- 145k
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Simulation Nodes: Particles with normal-aligned velocity
The attributes of the geometry entering the simulation zone not from the Simulation Input should also not enter by the Simulation Input.
You have at least these options:
Use a named attribute:
Add ...
- 5,858
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How do I have random color variations for grass?
One technique we use in game-dev is something like this:
Find yourself a grass texture, something with a decent amount of color variation, but it's not extremely important.
Then in photoshop down-rez ...
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Need help with prepping a 3d model for printing
The easiest way is to use the Voxel Remesher, but before that you need to make all instances real and merge all objects into one. While in Object Mode, you can find the Voxel Remesher under the Remesh ...
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How to change the colour of a particle system
Another possible solution for just switching the color of all particles is the following:
Take the Object Info node's Random output just like @moonboots does, use the frame number as driver in the ...
- 24.3k
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How to change the colour of a particle system
Plug an Input > Object Info node into a ColorRamp, move and keyframe the Position value of each color needle so that they go from right to left (or opposite):
Result:
- 145k
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How can I detect even terrain in geometry nodes?
If you want to keep some distance from uneven terrain, you can use the Shortest Edge paths node, as it can give you the shortest path through edges to vertices defined as an end vertex. This method ...
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How can I detect even terrain in geometry nodes?
I would do it like this: first use a Capture Attribute node set to Vector and Face to get the normals of the faces.
Plug the Attribute output into a Vector Math node set to Dot Product, as the second ...
- 24.3k
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How can I detect even terrain in geometry nodes?
Simple terrain sample ...
You can try to get selection from Edge Angle node ...
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Hair texture is one big block vs being singular strands
I've also had the same issue before and never found a clear answer until now. Here's what worked for me:
The Color Ramp might not be necessary - and make sure you have your blend mode set to alpha ...
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i lost my grass plane?
Unplug the image called grass material Base Color from the Alpha, it is a completely black image, so it makes the image completely transparent, plug another one or modify it:
- 145k
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Incorrect display of grass in Particle Systems
If you have Hair Dynamics checked on the Particle System properties and open the Cache section below it, there's a Delete All Bakes button near the bottom of that section. Does that help?
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