Fix point star rendering

src/celengine/pointstarvertexbuffer.cpp

@@ -70,6 +70,7 @@ void PointStarVertexBuffer::startPoints()
     if (prog == nullptr)
         return;
     prog->use();
+    prog->setMVPMatrices(renderer.getProjectionMatrix(), renderer.getModelViewMatrix());
 
     unsigned int stride = sizeof(StarVertex);
     glEnableVertexAttribArray(CelestiaGLProgram::VertexCoordAttributeIndex);