!2728 功能：发送快照信息到渲染器

src/Add-on/ExportData.tsx

@@ -16,6 +16,7 @@ import { ExtrudeHole } from '../DatabaseServices/3DSolid/ExtrudeHole';
 import { RevolveSolid } from '../DatabaseServices/3DSolid/RevolveSolid';
 import { SweepSolid } from "../DatabaseServices/3DSolid/SweepSolid";
 import { CADFiler } from '../DatabaseServices/CADFiler';
+import { CameraSnapshootRecord } from '../DatabaseServices/CameraSnapshoot/CameraSnapshootRecord';
 import { Arc } from '../DatabaseServices/Entity/Arc';
 import { Board } from "../DatabaseServices/Entity/Board";
 import { Circle } from "../DatabaseServices/Entity/Circle";
@@ -170,6 +171,17 @@ export class Command_ExportData implements Command
             }
         }
 
+        //添加快照数据
+        if (app.Database.CameraSnapshoots.length)
+        {
+            d.Snapshoots = [];
+            for (let id of app.Database.CameraSnapshoots)
+            {
+                let snapshoot = ConverSnapshootData(id);
+                d.Snapshoots.push(snapshoot);
+            }
+        }
+
         d.Clear = isClear;
         AppendUserInfo(d);
         let dstr = JSON.stringify(d);
@@ -188,6 +200,7 @@ export class Command_ExportData implements Command
 export type Data = {
     Entitys: any[];
     Materials: Object[];
+    Snapshoots?: Object[];
     Url?: string;
     Clear?: boolean;
     shopid?: string;
@@ -442,6 +455,24 @@ function ConverShape2Data(e: Shape)
     return d;
 }
 
+function ConverSnapshootData(snapshoot: CameraSnapshootRecord)
+{
+    //坐标
+    let position = new Vector3();
+    position.copy(snapshoot.CameraData.Target);
+    let distens = (snapshoot.CameraData.ViewHeight / 2) / (Math.tan(MathUtils.degToRad(snapshoot.CameraData.Fov) / 2));
+    position.sub(snapshoot.CameraData.Direction.clone().multiplyScalar(distens));
+    let d = {
+        name: snapshoot.Name,
+        position: position.toArray(),
+        rotation: [snapshoot.CameraData.Orbit.RoX, snapshoot.CameraData.Orbit.theta, 0],
+        fov: snapshoot.CameraData.Fov,
+        aspect: snapshoot.CameraData.Aspect,
+        near: Math.max(100, snapshoot.CameraData.Near),
+    };
+    return d;
+}
+
 export function ConverMaterialData(material: PhysicalMaterialRecord)
 {
     let d: any = {};