Fix minor linting issues

tests/src/test_tracking_system.cpp

@@ -323,31 +323,31 @@ void TestRuntimeEntityStructure(std::shared_ptr<phx::Scene> scene) {
   }
 }
 
-void InitMatrices(glm::mat4 &platform_trans_mat, glm::mat4 &hmd_trans_mat,
-                  glm::mat4 &left_eye_trans_mat,
-                  glm::mat4 &right_eye_trans_mat) {
-  platform_trans_mat =
+void InitMatrices(glm::mat4 *platform_trans_mat, glm::mat4 *hmd_trans_mat,
+                  glm::mat4 *left_eye_trans_mat,
+                  glm::mat4 *right_eye_trans_mat) {
+  *platform_trans_mat =
       glm::mat4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f,
                 1.0f, 0.0f, 1.0f, -1.0f, 0.5f, 1.0f);
-  hmd_trans_mat = glm::mat4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
+  *hmd_trans_mat = glm::mat4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f,
                             0.0f, 0.0f, 1.0f, 0.0f, 0.5f, 1.8f, 0.2f, 1.0f);
-  left_eye_trans_mat =
+  *left_eye_trans_mat =
       glm::mat4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f,
                 1.0f, 0.0f, -0.04f, 0.0f, 0.0f, 1.0f);
-  right_eye_trans_mat =
+  *right_eye_trans_mat =
       glm::mat4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f,
                 1.0f, 0.0f, 0.04f, 0.0f, 0.0f, 1.0f);
-  SetGlmToArrayMatrix_3_4(hmd_trans_mat, openvr_mock.head_transformation_);
-  SetGlmToArrayMatrix_3_4(left_eye_trans_mat, openvr_mock.eye_to_head_left_);
-  SetGlmToArrayMatrix_3_4(right_eye_trans_mat, openvr_mock.eye_to_head_right_);
+  SetGlmToArrayMatrix_3_4(*hmd_trans_mat, openvr_mock.head_transformation_);
+  SetGlmToArrayMatrix_3_4(*left_eye_trans_mat, openvr_mock.eye_to_head_left_);
+  SetGlmToArrayMatrix_3_4(*right_eye_trans_mat, openvr_mock.eye_to_head_right_);
 }
 
 void TestRuntimeEntityUpdate(std::shared_ptr<phx::Scene> scene,
                              phx::TrackingSystem *tracking_system) {
   glm::mat4 platform_trans_mat, hmd_trans_mat, left_eye_trans_mat,
       right_eye_trans_mat;
-  InitMatrices(platform_trans_mat, hmd_trans_mat, left_eye_trans_mat,
-               right_eye_trans_mat);
+  InitMatrices(&platform_trans_mat, &hmd_trans_mat, &left_eye_trans_mat,
+               &right_eye_trans_mat);
 
   WHEN("The tracking system is updated.") {
     tracking_system->Update(phx::FrameTimer::TimeInfo());