From 3fd868123a9dc850da55275a17d8e62e24ca2cb8 Mon Sep 17 00:00:00 2001
From: RIN <83033020+Mxple@users.noreply.github.com>
Date: Wed, 13 Sep 2023 21:56:22 -0400
Subject: [PATCH 1/2] Implemented debug cursor

---
 src/engine/core/Application.cpp            |  5 +++++
 src/engine/guitools/EditorGUI.cpp          | 12 +++++++++++-
 src/engine/guitools/EditorGUI.hpp          |  3 ++-
 src/engine/rendering/PrimitiveRenderer.cpp |  2 +-
 4 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/engine/core/Application.cpp b/src/engine/core/Application.cpp
index 201352d..69cf29c 100644
--- a/src/engine/core/Application.cpp
+++ b/src/engine/core/Application.cpp
@@ -193,6 +193,11 @@ namespace lei3d
 		m_Renderer.draw(SceneManager::ActiveScene(), *m_SceneView);
 
 		Camera& sceneCamera = m_SceneView->ActiveCamera(SceneManager::ActiveScene());
+		// Maybe enable this in debug mode only?
+		// if (m_UIActive)
+		// {
+		 	EditorGUI::renderDebugCursor();
+		// }
 		m_PrimitiveRenderer.drawAll(sceneCamera);
 	}
 
diff --git a/src/engine/guitools/EditorGUI.cpp b/src/engine/guitools/EditorGUI.cpp
index 0c21560..194d1dc 100644
--- a/src/engine/guitools/EditorGUI.cpp
+++ b/src/engine/guitools/EditorGUI.cpp
@@ -89,4 +89,14 @@ namespace lei3d
 		scene.ShowHeirarchyGUI();
 	}
 
-} // namespace lei3d
\ No newline at end of file
+	// SUPER JANKY AND SCUFFED! REDO AFTER 2D LINE RENDERING IS IMPLEMENTED
+	void EditorGUI::renderDebugCursor()
+	{
+		PrimitiveRenderer& lineRenderer = Application::GetPrimitiveRenderer();
+		Camera& camera = Application::GetSceneCamera();
+		glm::vec3 origin = camera.GetPosition() + camera.GetFront() * 10.f;
+		lineRenderer.pushLine(Application::GetSceneCamera(), origin, origin + glm::vec3{1,0,0}, glm::vec3{1,0,0}, .01);
+		lineRenderer.pushLine(Application::GetSceneCamera(), origin, origin + glm::vec3{0,1,0}, glm::vec3{0,1,0}, .01);
+		lineRenderer.pushLine(Application::GetSceneCamera(), origin, origin + glm::vec3{0,0,1}, glm::vec3{0,0,1}, .01);
+	}
+} // namespace lei3d
diff --git a/src/engine/guitools/EditorGUI.hpp b/src/engine/guitools/EditorGUI.hpp
index ff90bf4..3c798ae 100644
--- a/src/engine/guitools/EditorGUI.hpp
+++ b/src/engine/guitools/EditorGUI.hpp
@@ -11,5 +11,6 @@ namespace lei3d
 
 	public:
 		void RenderUI(); // DON"T MAKE THIS CONST
+		static void renderDebugCursor();
 	};
-} // namespace lei3d
\ No newline at end of file
+} // namespace lei3d
diff --git a/src/engine/rendering/PrimitiveRenderer.cpp b/src/engine/rendering/PrimitiveRenderer.cpp
index 8f73f86..068c3df 100644
--- a/src/engine/rendering/PrimitiveRenderer.cpp
+++ b/src/engine/rendering/PrimitiveRenderer.cpp
@@ -81,4 +81,4 @@ namespace lei3d
 	{
 		return m_PrimitiveShader;
 	}
-} // namespace lei3d
\ No newline at end of file
+} // namespace lei3d

From 8dbfa1f7898c67d1ab010e94439b3f15b0631f9f Mon Sep 17 00:00:00 2001
From: RIN <83033020+Mxple@users.noreply.github.com>
Date: Wed, 13 Sep 2023 21:56:34 -0400
Subject: [PATCH 2/2] added fly camera position to imgui render

---
 src/engine/core/FlyCamera.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/engine/core/FlyCamera.cpp b/src/engine/core/FlyCamera.cpp
index 5947939..7daaf2f 100644
--- a/src/engine/core/FlyCamera.cpp
+++ b/src/engine/core/FlyCamera.cpp
@@ -60,6 +60,9 @@ namespace lei3d
 	{
 		ImGui::SliderFloat("Camera Speed", &m_FlySpeed, MIN_FLY_SPEED, MAX_FLY_SPEED, "%.2f");
 		ImGui::Checkbox("Use 'Minecraft' Camera Controls: ", &m_UseMinecraftControls);
+
+		glm::vec3 pos = this->GetPosition();
+		ImGui::Text("x: %f, y: %f, z: %f", pos.x, pos.y, pos.z); 
 	}
 
 	void FlyCamera::handleForward(float speed)
@@ -109,4 +112,4 @@ namespace lei3d
 	void FlyCamera::SetFlySpeed(float speed) {
 		m_FlySpeed = speed;
 	}
-} // namespace lei3d
\ No newline at end of file
+} // namespace lei3d