Made entire pipeline class based.

ts/display/Camera.ts

@@ -0,0 +1,32 @@
+export class Camera {
+  public _camera:CCamera;
+
+  constructor() {
+    this._camera = cameraCreate();
+  }
+
+  public lookAt(x:number, y:number, z:number, lx:number, ly:number, lz:number) {
+    cameraLookAt(this._camera, x, y, z, lx, ly, lz);
+  }
+
+  public look(
+    x:number, y:number, z:number, pitch:number, yaw:number, roll:number
+  ) {
+    cameraLook(this._camera, x, y, z, pitch, yaw, roll);
+  }
+
+  public perspective(fov:number, aspect:number, near:number, far:number) {
+    cameraPerspective(this._camera, fov, aspect, near, far);
+  }
+
+  public ortho(
+    left:number, right:number, bottom:number, top:number,
+    near:number, far:number
+  ) {
+    cameraOrtho(this._camera, left, right, bottom, top, near, far);
+  }
+
+  public dispose() {
+    cameraDispose(this._camera);
+  }
+}