Use this skill when rendering custom geometry in PixiJS v8. Covers Mesh with MeshGeometry (positions, uvs, indices, topology), MeshSimple for per-frame vertex animation, MeshPlane for subdivided deformation, MeshRope for path-following textures, PerspectiveMesh for 2.5D corners. Triggers on: Mesh, M

Meshes render arbitrary 2D (or perspective projected) geometry with a texture or custom shader. PixiJS ships the base Mesh class plus four specialized subclasses for common shapes: MeshSimple , MeshPlane , MeshRope , and PerspectiveMesh . Pick the subclass that matches your shape; drop to the base Mesh when you need full vertex level control or a custom shader. Assumes familiarity with pixijs scene core concepts . Meshes are leaf nodes; they cannot have children. Wrap multiple meshes in a Container to group them. Quick Start Every Mesh subclass takes a single options object. The base Mesh requires a geometry ; subclasses ( MeshSimple , MeshPlane , MeshRope , PerspectiveMesh ) build the geometry internally and require a texture instead. See each variant's reference for the full field list. Variants Variant Use when Trade offs Reference Mesh Full control, custom geometry, custom shaders You build the MeshGeometry yourself [references/mesh.md](references/mesh.md) MeshSimple Quick textured shapes with per frame vertex animation Thin wrapper; auto updates the vertex buffer [references/mesh simple.md](references/mesh simple.md) MeshPlane Subdivided textured rectangle for distortion effects Fixed topology; verticesX / verticesY control density [references/mesh plane.md](references/mesh plane.md) MeshRope Texture following a polyline path Bent at each point; needs many points for smooth curves [references/mesh rope.md](references/mesh rope.md) PerspectiveMesh 2D plane with perspective corners Not true 3D; UV level perspective correction only [references/mesh perspective.md](references/mesh perspective.md) When to use what "I need a textured quad" → Sprite (see pixijs scene sprite ), not a mesh. Meshes are for cases Sprite can't express. "I need to deform a textured rectangle" → MeshPlane . Set verticesX / verticesY for the desired smoothness. "I need a rope or trail that follows points" → MeshRope . Control thickness with width ; use textureScale: 0 to stretch or 0 to repeat. "I need a tilted 2D card or floor" → PerspectiveMesh . Pass four corner positions; not real 3D but good enough for 2.5D effects. "I need per frame animated vertices with a simple shape" → MeshSimple . It handles the buffer update dance for you. "I need a custom shader or unusual geometry" → Base Mesh with a hand built MeshGeometry . See pixijs custom rendering for shader authoring. "I need true 3D rendering" → Use a dedicated 3D library. PerspectiveMesh simulates perspective at the UV level but has no depth buffer. Quick concepts MeshGeometry owns the vertex data MeshGeometry holds the positions , uvs , indices , and topology . You can share one geometry across multiple Mesh instances; positions are reference counted. Batching A mesh batches (combines with other draw calls) only if it uses MeshGeometry , has no custom shader, no depth or culling state, and the 'auto' rule ( batchMode = 'auto' and ≤100 vertices). Custom shaders always render independently. Topology is on the geometry, not the mesh new MeshGeometry({ topology: 'triangle strip' }) ; topology is a geometry property. The default is 'triangle list' ; set it explicitly if your data is organized differently. Extra knobs new MeshGeometry({ shrinkBuffersToFit: true }) — trims GPU buffer storage to the actual vertex count on creation. Use it when feeding large, one shot geometries. Mesh.containsPoint(point) — topology aware hit test that walks the triangles. Works with any MeshGeometry , including custom layouts. new Mesh({ geometry, state }) — pass a State object to control blend, depth, and culling. Batching is disabled automatically if depth or culling flags are set. Defaults to State.for2d() when omitted. Common Mistakes [HIGH] Using old SimpleMesh / SimplePlane / SimpleRope names Wrong: Correct: Renamed in v8: SimpleMesh → MeshSimple , SimplePlane → MeshPlane , SimpleRope → MeshRope . All switched to options object constructors. [HIGH] Positional constructor args for MeshGeometry Wrong: Correct: v8 uses an options object. Note the property is positions , not vertices ; the vertices name is only used by MeshSimple . [MEDIUM] Adding children to a mesh Wrong: Correct: Mesh sets allowChildren = false . Adding children logs a deprecation warning. Group meshes inside a plain Container . API Reference [Mesh](https://pixijs.download/release/docs/scene.Mesh.html.md) [MeshGeometry](https://pixijs.download/release/docs/scene.MeshGeometry.html.md) [MeshSimple](https://pixijs.download/release/docs/scene.MeshSimple.html.md) [MeshPlane](https://pixijs.download/release/docs/scene.MeshPlane.html.md) [MeshRope](https://pixijs.download/release/docs/scene.MeshRope.html.md) [PerspectiveMesh](https://pixijs.download/release/docs/scene.PerspectiveMesh.html.md)

pixijs-scene-mesh