material-workbench

请根据这个 JSON 配方生成一套可无缝平铺的 PBR 石板地面材质，输出 base color、normal、roughness 和 height 贴图，并说明每张贴图用途：{"material":"stone_floor","seed":42,"tiling":true,"size":1024,"palette":{"base":"#7a7a72","accent":"#5f5f58"},"details":{"cracks":0.4,"edgeWear":0.3,"roughness":0.6}}

一组可复现、可平铺的石板地面 PBR 贴图及其用途说明。

请用以下 JSON 配方生成 2:1 等距风格的草地、泥地和水边地形瓦片，要求风格统一、边缘可拼接，并列出每种瓦片名称：{"tileset":"forest_biome","seed":123,"isometricRatio":"2:1","tileSize":128,"terrainTypes":["grass","dirt","shore"],"lighting":"soft_daylight","variation":3}

一组风格统一、可拼接的等距地形瓦片，并附瓦片清单。

我想复现之前生成的金属面板材质，请使用相同 seed 和配方参数重新生成，并对比说明这次结果为何保持一致：{"material":"metal_panel","seed":888,"tiling":true,"size":2048,"palette":{"base":"#8d949b","accent":"#4f5963"},"details":{"scratches":0.5,"rust":0.1,"roughness":0.35,"panelLines":true}}

相同参数下复现的金属面板材质，以及确定性生成一致性的说明。