Background test

src/dawn/display/Transform.hpp

@@ -60,6 +60,20 @@ namespace Dawn {
       void lookAt(glm::vec3 position, glm::vec3 look);
       void lookAt(glm::vec3 position, glm::vec3 look, glm::vec3 up);
 
+      /**
+       * Shorthand combined for lookAt and perspectivePixelPerfectDistance
+       * to allow you to create pixel perfect lookAt camera view matricies.
+       * 
+       * @param position Position of the camera. Z is for an offset.
+       * @param look Position in world space this transform looks at.
+       * @param viewportHeight Height of the viewport.
+       * @param fov Field of view (in radians).
+       * @return The Z distance that was calculated.
+       */
+      float_t lookAtPixelPerfect(
+        glm::vec3 position, glm::vec3 look, float_t viewportHeight, float_t fov
+      );
+
       /**
        * Returns the local position (position relative to "my parent").
        * @return The 3D local position in parent-relative space.