Why Is My Piston Retexture Not Working? Missing Piston Arm Texture in Bedrock Samples
Quick Answer: The piston arm texture (`piston_arm.png`) is located in `resource_pack/textures/entity/pistonarm/` (not `blocks/`). The bedrock-samples repository includes this folder in both `preview` and `main` branches. Ensure your resource pack mirrors this exact path structure and uses the correct filename casing (`piston_arm.png` with underscore).
Details: Retexturing the piston in Minecraft Bedrock requires understanding its unique texture structure. Unlike most blocks, the piston arm is treated as an entity texture, not a block texture. **Correct Texture Path:** “` resource_pack/ textures/ entity/ pistonarm/ piston_arm.png # ← This is the extending arm texture piston_top_normal.png # Top face (normal piston) piston_top_sticky.png # Top face (sticky piston) “` **Common Mistakes:** 1. **Wrong folder** — Placing textures in `textures/blocks/` instead of `textures/entity/pistonarm/` 2. **Wrong filename** — Using `pistonarm.png` (no underscore) instead of `piston_arm.png` 3. **Case sensitivity** — On Linux/Android, `Piston_Arm.png` ≠ `piston_arm.png` 4. **Missing top textures** — The extended piston shows `piston_top_normal.png` or `piston_top_sticky.png` **Render Controller:** The piston uses a render controller that swaps textures based on state (retracted/extended). If your pack includes a custom `render_controllers/piston.render_controller.json`, ensure it references the correct texture paths. **Sample Location in bedrock-samples:** – Preview branch: `resource_pack/textures/entity/pistonarm/` – Main branch: `resource_pack/textures/entity/pistonarm/` **Verification Steps:** 1. Confirm `piston_arm.png` exists in `textures/entity/pistonarm/` 2. Check filename casing matches exactly 3. Verify `manifest.json` has `min_engine_version` compatible with your test version 4. Test both normal and sticky pistons in extended/retracted states 5. Check for resource pack loading errors in game logs
Last updated: 2026-07-17
