diff --git a/graph.cpp b/graph.cpp
index 18329210..db87d349 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -3421,7 +3421,7 @@ EX void drawaura() {
     
     if(!models::camera_straight) {
       hyperpoint p = hyperpoint(x, y, rad0, 1);
-      p = pconf.cam() * p;
+      p = rot_inverse(pconf.cam()) * p;
       x = p[0] * rad0 / p[2];
       y = p[1] * rad0 / p[2];
       }
diff --git a/shaders.cpp b/shaders.cpp
index 4b748fd0..ffd11630 100644
--- a/shaders.cpp
+++ b/shaders.cpp
@@ -837,7 +837,7 @@ void display_data::set_projection(int ed, ld shift) {
     }      
   
   if(!models::camera_straight && pmodel != mdPixel) {
-    glhr::projection_multiply(glhr::tmtogl_transpose(pconf.cam()));
+    glhr::projection_multiply(glhr::tmtogl(pconf.cam()));
     }
   
   if(u_alpha) {