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What is decimate blender?
The Decimate modifier allows you to reduce the vertex/face count of a mesh with minimal shape changes. This is not usually used on meshes which have been created by modeling carefully and economically (where all vertices and faces are necessary to correctly define the shape).
Where is decimate in blender?
To use the Decimate Geometry tool while editing a model in Blender: Select the model and switch to Edit Mode. Select the model and switch to Edit Mode. Select Mesh > Clean up > Decimate Geometry from the bottom menu.
How do you reduce Poly in blender?
Blender (2.7)- How to reduce the polygons count
- 1-Open the model with Blender then select the object polygon you want to lower.
- 3-Then, choose the “Decimate” tool.
- 4-When the “Decimate” window appear, the polygon count is displayed.
- 5-On the “Decimate” modifier window, change the ratio to a number lower than 1.00.
How does the decimate modifier work in Blender?
Keeps any resulting triangulated geometry from the decimation process. A vertex group that controls what parts of the mesh are decimated. The amount of influence the Vertex Group has on the decimation. It can be thought of as the reverse of subdivide.
How to reduce render time in Blender stack?
Regarding render times, there are lots of optimizations you can do but unless you reduce the polygons the BVH tree will be huge which will make everything else slower. You probably don’t need 2500 samples on an animation.
Why are triangles used in the decimate modifier?
Although the Ratio is directly proportional to the number of remaining faces, triangles are used when calculating the ratio. This means that if your mesh contains quads or other polygons, the number of remaining faces will be larger than expected, because those will remain unchanged if their edges are not collapsed.
When to use the UN-subdivide modifier in Blender?
If additional editing has been done after the subdivide operation, the results may be unexpected. The number of times to perform the un-subdivide operation. Two iterations is the same as one subdivide operation, so you will usually want to use even numbers. It reduces details on forms comprised of mainly flat surfaces.