chore: docs

Author: drcmda

README.md

@@ -1877,6 +1877,19 @@ type SplatProps = {
 <Splat src="https://huggingface.co/cakewalk/splat-data/resolve/main/nike.splat" />
 ```
 
+In order to depth sort multiple splats correectly you can either use alphaTest, for instance with a low value. But keep in mind that this can show a slight outline under some viewing conditions.
+
+```jsx
+<Splat alphaTest={0.1} src="foo.splat" />
+<Splat alphaTest={0.1} src="bar.splat" />
+```
+
+You can also use alphaHash, but this can be slower and create some noise, you would typically get rid of the noise in postprocessing with a TAA pass. You don't have to use alphaHash on all splats.
+
+```jsx
+<Splat alphaHash src="foo.splat" />
+```
+
 # Shaders
 
 #### MeshReflectorMaterial