Added descriptive comments to rest of code

NavProject/src/MassMap.cpp

@@ -1,8 +1,16 @@
+/*
+    MassMap.h
+    A represnetation of the AMDC mass table. We provide capability to retrieve the mass of an isotope
+    as well as the isotopic symbol. This sort of code is pretty ubiquitous in flexible nuclear physics
+    analysis.
+
+    GWM -- Feb 2022
+*/
 #include "MassMap.h"
 
 /*
-  Read in AMDC mass file, preformated to remove excess info. Here assumes that by default
-  the file is in a local directory etc/
+    Read in AMDC mass file, preformated to remove excess info. Here assumes that by default
+    the file is in a local directory Resources. Navigator build process handles this.
 */
 MassMap::MassMap()
 {

NavProject/src/MassMap.h

@@ -1,3 +1,11 @@
+/*
+    MassMap.h
+    A represnetation of the AMDC mass table. We provide capability to retrieve the mass of an isotope
+    as well as the isotopic symbol. This sort of code is pretty ubiquitous in flexible nuclear physics
+    analysis.
+
+    GWM -- Feb 2022
+*/
 #ifndef MASS_MAP_H
 #define MASS_MAP_H
 

NavProject/src/SPSInputLayer.cpp

@@ -1,3 +1,16 @@
+/*
+	SPSInputLayer.cpp
+	An example of what a user created layer might look like. This is how one would extend the base editor to have more
+	functionality, specific to their experiment/setup. In this case, we provide inputs for reaction information so that
+	the kinematic shift of the SE-SPS focal plane can be calculated, and weights for tracing particle trajectories are
+	produced for use in analysis (as NavVariables).
+
+	A reminder that these layers should not be that intense. The more work that is shoved into the UI, the less responsive
+	and more sluggish overall the UI will become. The vast bulk of the analysis work should be left to the PhysicsLayer which has its own
+	thread to work upon.
+
+	GWM -- Feb 2022
+*/
 #include "SPSInputLayer.h"
 #include "imgui.h"
 
@@ -32,9 +45,9 @@ namespace Navigator {
 
 	void SPSInputLayer::OnImGuiRender()
 	{
-		ImGui::SetCurrentContext(ImGui::GetCurrentContext());
 		if (ImGui::Begin("SPS Input"))
 		{
+			//Create widgets for all of our inputs
 			ImGui::InputDouble("Bfield(kG)", &m_bfield, 0.01, 0.1);
 			ImGui::InputDouble("Theta(deg)", &m_theta, 0.1, 1.0);
 			ImGui::InputDouble("BeamKE(MeV)", &m_beamKE, 0.1, 1.0);
@@ -43,8 +56,11 @@ namespace Navigator {
 			ImGui::InputInt2("Ejectile Z,A", m_ejectNums);
 			if (ImGui::Button("Set"))
 			{
+				//We dont want to calculate the weights every frame, so
+				//we lock that calculation behind a button.
 				UpdateWeights();
 			}
+			//Display some info about the internal state
 			ImGui::Text("-------Current Settings-------");
 			ImGui::Text("Reaction Equation: ");
 			ImGui::SameLine();
@@ -57,7 +73,9 @@ namespace Navigator {
 
 	void SPSInputLayer::UpdateWeights()
 	{
-		m_rxnEqn = "";
+		m_rxnEqn = ""; //reset
+
+		//Calculate residual nucleus from reaction
 		for (int i = 0; i < 2; i++)
 			m_residNums[i] = m_targNums[i] + m_projNums[i] - m_ejectNums[i];
 		if (m_residNums[0] < 0 || m_residNums[1] <= 0)
@@ -72,6 +90,7 @@ namespace Navigator {
 			return;
 		}
 
+		//Obtain masses from the AMDC table
 		double targMass = m_masses.FindMass(m_targNums[0], m_targNums[1]);
 		double projMass = m_masses.FindMass(m_projNums[0], m_projNums[1]);
 		double ejectMass = m_masses.FindMass(m_ejectNums[0], m_ejectNums[1]);
@@ -89,7 +108,7 @@ namespace Navigator {
 		temp = m_masses.FindSymbol(m_residNums[0], m_residNums[1]);
 		m_rxnEqn += temp;
 
-		double theta_rad = m_theta * c_deg2rad;
+		double theta_rad = m_theta * c_deg2rad; //convert to radians
 		double bfield_t = m_bfield * 0.1; //convert to tesla
 		double Q = targMass + projMass - ejectMass - residMass;
 		//kinematics a la Iliadis p.590

NavProject/src/SPSInputLayer.h

@@ -1,3 +1,16 @@
+/*
+	SPSInputLayer.h
+	An example of what a user created layer might look like. This is how one would extend the base editor to have more
+	functionality, specific to their experiment/setup. In this case, we provide inputs for reaction information so that
+	the kinematic shift of the SE-SPS focal plane can be calculated, and weights for tracing particle trajectories are
+	produced for use in analysis (as NavVariables).
+
+	A reminder that these layers should not be that intense. The more work that is shoved into the UI, the less responsive
+	and more sluggish overall the UI will become. The vast bulk of the analysis work should be left to the PhysicsLayer which has its own
+	thread to work upon.
+
+	GWM -- Feb 2022
+*/
 #ifndef SPS_INPUT_LAYER_H
 #define SPS_INPUT_LAYER_H
 
@@ -15,8 +28,8 @@ namespace Navigator {
 		virtual void OnAttach() override;
 		virtual void OnDetach() override;
 		virtual void OnUpdate() override;
-		virtual void OnEvent(Event& event) override;
-		virtual void OnImGuiRender() override;
+		virtual void OnEvent(Event& event) override; //If you want to respond to events
+		virtual void OnImGuiRender() override; //"Main" function
 
 	private:
 		void UpdateWeights();
@@ -29,6 +42,7 @@ namespace Navigator {
 		double m_bfield; //kG
 		double m_theta; //deg
 		double m_beamKE; //MeV
+		//Z, A inputs for reaction nuclei
 		int m_targNums[2];
 		int m_projNums[2];
 		int m_ejectNums[2];

Navigator/src/Platform/OpenGL/OpenGLContext.cpp

@@ -1,3 +1,9 @@
+/*
+	OpenGLContext.h
+	Implementation of OpenGL rendering context. Entirely based upon the work done by @TheCherno in his game engine series. See his content for more details.
+
+	GWM -- Feb 2022
+*/
 #include "OpenGLContext.h"
 
 #include "GLFW/glfw3.h"
@@ -18,6 +24,7 @@ namespace Navigator {
 
 		int status = gladLoadGLLoader((GLADloadproc)glfwGetProcAddress);
 
+		//Report graphics status
 		NAV_TRACE("Loaded OpenGL with glad Init status {0}", status);
 
 		NAV_INFO("Loaded OpenGL renderer");

Navigator/src/Platform/OpenGL/OpenGLContext.h

@@ -1,3 +1,9 @@
+/*
+	OpenGLContext.h
+	Implementation of OpenGL rendering context. Entirely based upon the work done by @TheCherno in his game engine series. See his content for more details.
+
+	GWM -- Feb 2022
+*/
 #ifndef OPEGL_CONTEXT_H
 #define OPEGL_CONTEXT_H
 

Navigator/src/Platform/OpenGL/OpenGLRendererAPI.cpp

@@ -1,3 +1,10 @@
+/*
+	OpenGLRendererAPI.h
+	Implementation of OpenGL API in Navigator context. Note here only a few things exist. We don't need to implement much ourselves,
+	ImGui handles a lot of the heavy lifting for us. Based entirely upon @TheCherno's work in his game engine series.
+
+	GWM -- Feb 2022
+*/
 #include "OpenGLRendererAPI.h"
 
 #include "glad/glad.h"

Navigator/src/Platform/OpenGL/OpenGLRendererAPI.h

@@ -1,3 +1,10 @@
+/*
+	OpenGLRendererAPI.h
+	Implementation of OpenGL API in Navigator context. Note here only a few things exist. We don't need to implement much ourselves,
+	ImGui handles a lot of the heavy lifting for us. Based entirely upon @TheCherno's work in his game engine series. 
+
+	GWM -- Feb 2022
+*/
 #ifndef OPENGL_RENDERER_API_H
 #define OPENGL_RENDERER_API_H
 

Navigator/src/Platform/OpenGL/OpenGLWindow.cpp

@@ -1,3 +1,11 @@
+/*
+	OpenGLWindow.h
+	Implementation of a window with OpenGL context. Not really OpenGL specific, other than in creation of GraphicsContext.
+	Bulk of creation can be used in any api/context (glfw compatible with Cocoa, X11, or Windows). Based entirely upon the
+	work of @TheCherno in his game engine series.
+
+	GWM -- Feb 2022
+*/
 #include "OpenGLWindow.h"
 #include "OpenGLContext.h"
 #include "Navigator/NavCore.h"
@@ -40,6 +48,7 @@ namespace Navigator {
 			glfwSetErrorCallback(GLFWErrorCallback);
 		}
         
+		//Apple specific. OpenGL is technically deprecated, so a little extra work to force the correct version
 #ifdef __APPLE__
         glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
         glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
@@ -49,12 +58,13 @@ namespace Navigator {
 
 		m_window = glfwCreateWindow((int)m_data.width, (int)m_data.height, m_data.name.c_str(), nullptr, nullptr);
 
-		m_context = new OpenGLContext(m_window);
+		m_context = new OpenGLContext(m_window); //This is the only seriously OpenGL specific code
 		m_context->Init();
 
 		glfwSetWindowUserPointer(m_window, &m_data);
 		SetVSync(true);
 
+		//Set all of the callback functions for the window. 
 		glfwSetWindowSizeCallback(m_window, [](GLFWwindow* window, int width, int height)
 			{
 				Data& data = *(Data*) glfwGetWindowUserPointer(window);

Navigator/src/Platform/OpenGL/OpenGLWindow.h

@@ -1,3 +1,11 @@
+/*
+	OpenGLWindow.h
+	Implementation of a window with OpenGL context. Not really OpenGL specific, other than in creation of GraphicsContext.
+	Bulk of creation can be used in any api/context (glfw compatible with Cocoa, X11, or Windows). Based entirely upon the 
+	work of @TheCherno in his game engine series.
+
+	GWM -- Feb 2022
+*/
 #ifndef OPENGL_WINDOW_H
 #define OPENGL_WINDOW_H