add getCameraFrustum() and getCameraProjectionMatrix()

2023-11-08 20:30:14 +08:00
parent 962d53442f
commit 2db353cc3b
12 changed files with 521 additions and 78 deletions
--- a/ios/src/FilamentViewer.cpp
+++ b/ios/src/FilamentViewer.cpp
@@ -1121,6 +1121,18 @@ namespace polyvox
    return cam.getViewMatrix();
  }

+  const math::mat4 FilamentViewer::getCameraProjectionMatrix()
+  {
+    const auto &cam = _view->getCamera();
+    return cam.getProjectionMatrix();
+  }
+
+  const filament::Frustum FilamentViewer::getCameraFrustum()
+  {
+    const auto &cam = _view->getCamera();
+    return cam.getFrustum();
+  }
+
  void FilamentViewer::_createManipulator()
  {
    Camera &cam = _view->getCamera();