Alphin

So I have a sprite scene   If I move the UV, the pixels at the edge will stretch   it's quite annoying but we can handle it Decompose the UV that has been added Add Step node and set the value to 1 Then multiply with alpha and connect it Here it is but what if you move it with a negative value? Add the OneMinus node then the UV will flip horizontally But what about the Y? 'Extract' Y then add Step node Multiply them (by adding a multiply node) then connect. Likewise if you move the Y with a negative value add the OneMinus node then the UV will flip vertically

  "Displacement mapping is an alternative computer graphics technique in contrast to bump mapping, normal mapping, and parallax mapping, using a (procedural-) texture- or height map to cause an effect where the actual geometric position of points over the textured surface are displaced, often along the local surface normal, according to the value the texture function evaluates to at each point on the surface." ( Wikipedia ) Yes, Displacement is very useful for making procedural things . Here's how to make it using Visual Shader Create a Plane Subdivide it Create new material Change the cull mode to disabled Go to "Vertex" and add Texture Node   Create Noise Texture Add VectorOp(Add) node   Add Vertex node Then connect to Vertex Well but this looks weird. Why? Because it adds all the vector components so it's not just adding Y, but X and Z too Add Multiply node Set Y to 1 Now it's correct because the addition of x a