Docs: Added MeshMatcapMaterial page.

[Mugen87]

No description provided.

[WestLangley]

Thanks for this. I should have done it as part of #14828. :/

[WestLangley]

Color can be used to tint a MatCap, but it is not common. Most Matcaps represent both baked color and lighting. I'd set the default color to white in the docs example.

From #14828:

MeshMatcapMaterial supports maps, bump maps, normal maps, object-space normal maps, displacement maps, alpha maps, flat-shading, alpha test, skinning, morphs, and local and global clipping.

MeshMatcapMaterial does not respond to lights. (The matcap image file encodes baked lighting). It will cast a shadow onto an object that receives shadows (and shadow clipping works), but it will not self-shadow or receive shadows.

[Mugen87]

Color can be used to tint a MatCap, but it is not common. Most Matcaps represent both baked color and lighting. I'd set the default color to white in the docs example.

Done!

MeshMatcapMaterial supports maps, bump maps, normal maps, object-space normal maps, displacement maps, alpha maps, flat-shading, alpha test, skinning, morphs, and local and global clipping.

I think that should be clear from the documented material properties. Listing it separately is a bit redundant from my point of view. If necessary, we should modify/overwrite the existing property docs.

MeshMatcapMaterial does not respond to lights. (The matcap image file encodes baked lighting). It will cast a shadow onto an object that receives shadows (and shadow clipping works), but it will not self-shadow or receive shadows.

Let's add this part to the description. 👍

[WestLangley]

MatCaps are not typically used with a diffuse map. map should not be an option in the example.

[WestLangley]

Aside: You know what would be great? Get rid of the grass as a texture in all the the docs. It's just horrible.

[Mugen87]

map should not be an option in the example.

Done.

[mrdoob]

Thanks!