feat: add VegetationSystem with InstancedMesh rendering

2026-05-14 00:16:00 +02:00
parent 260bfea716
commit 439f9c1dad
4 changed files with 327 additions and 0 deletions
@@ -0,0 +1,67 @@
+export const VEGETATION_LOD = {
+  windAnimationRadius: 70,
+  windFadeStart: 50,
+  windFadeEnd: 70,
+};
+
+export const VEGETATION_MAX_INSTANCES = 500;
+
+export const VEGETATION_TYPES = {
+  buissons: {
+    mapName: "buissons",
+    modelPath: "/models/buisson/model.gltf",
+    castShadow: true,
+    receiveShadow: true,
+    enabled: false,
+    windEnabled: false,
+    windIntensity: 1.2,
+  },
+  sapin: {
+    mapName: "sapin",
+    modelPath: "/models/sapin/model.gltf",
+    castShadow: true,
+    receiveShadow: true,
+    enabled: true,
+    windEnabled: false,
+    windIntensity: 0.6,
+  },
+  arbre: {
+    mapName: "arbre",
+    modelPath: "/models/arbre/model.gltf",
+    castShadow: true,
+    receiveShadow: true,
+    enabled: true,
+    windEnabled: false,
+    windIntensity: 0.8,
+  },
+  champdeble: {
+    mapName: "champdeble",
+    modelPath: "/models/champdeble/model.gltf",
+    castShadow: true,
+    receiveShadow: true,
+    enabled: false,
+    windEnabled: false,
+    windIntensity: 1.0,
+  },
+  champdesoja: {
+    mapName: "champdesoja",
+    modelPath: "/models/champdesoja/model.gltf",
+    castShadow: true,
+    receiveShadow: true,
+    enabled: false,
+    windEnabled: false,
+    windIntensity: 1.0,
+  },
+  champsdetournesol: {
+    mapName: "champsdetournesol",
+    modelPath: "/models/champsdetournesol/model.gltf",
+    castShadow: true,
+    receiveShadow: true,
+    enabled: false,
+    windEnabled: false,
+    windIntensity: 0.9,
+  },
+} as const;
+
+export type VegetationType = keyof typeof VEGETATION_TYPES;
+export type VegetationConfig = (typeof VEGETATION_TYPES)[VegetationType];