adding editor

editor/include/level_editor.hpp

@@ -0,0 +1,76 @@
+#ifndef LEVEL_EDITOR_HPP
+#define LEVEL_EDITOR_HPP
+
+#include <view_layer.hpp>
+
+#include <open_engine.hpp>
+
+class LevelEditor : public ViewLayer
+{
+    public:
+        LevelEditor()
+            : ViewLayer("level_editor", (float)OpenEngine::Application::Get().GetWindow().GetWidth() /
+                    OpenEngine::Application::Get().GetWindow().GetHeight(), 1.0f)
+        {
+        }
+
+        void OnAttach() override
+        {
+            OpenEngine::FramebufferSpecification specs;
+            specs.width = 1280;
+            specs.height = 720;
+
+            GetFramebuffer() = OpenEngine::FrameBuffer::Create(specs);
+
+        };
+
+        void OnUpdate() override
+        {
+            {
+                OE_PROFILE_SCOPE("Setting up Rendering");
+                GetCamera().OnUpdate();
+                GetFramebuffer()->Bind();
+            }
+            
+            OpenEngine::RenderCommand::SetClearColor({0.11f, 0.11f, 0.15f, 1.0f});
+            OpenEngine::RenderCommand::Clear();
+
+            OpenEngine::Renderer2D::BeginScene(GetCamera().GetCamera());
+
+            for (float y = -5.0f; y < 5.0f; y += 0.5f) {
+                for (float x = -5.0f; x < 5.0f; x += 0.5f) {
+
+                    glm::vec4 gradient_color = {(x + 5.0f) / 10.0f, 0.3f, (y + 5.0f) / 10.0f, 1.0f};
+                    OpenEngine::Renderer2D::DrawQuad({{x, y, 0.0f}, glm::vec3(0.45f, 0.45f, 0.0f)}, gradient_color);
+
+                }
+            }
+
+            auto& cursor = GetCursorPos();
+            OE_TRACE("world coordinates: {} {}", cursor.x, cursor.y);
+            OpenEngine::Transform tr5 = {glm::vec3(cursor.x, cursor.y, 0.9f), glm::vec3(0.1f, 0.1f, 0.0f), 0.0f};
+            OpenEngine::Renderer2D::DrawQuad(tr5, {1, 1, 1, 1});
+
+            OpenEngine::Renderer2D::EndScene();
+
+            GetFramebuffer()->Unbind();
+        };
+
+        void OnEvent(OpenEngine::Event& event) override
+        {
+            auto& cursor = GetCursorPos();
+            OE_TRACE("world coordinates: {} {}", cursor.x, cursor.y);
+            OpenEngine::Transform tr5 = {glm::vec3(cursor.x, cursor.y, 0.9f), glm::vec3(1.0f, 1.0f, 0.0f), 0.0f};
+            OpenEngine::Renderer2D::DrawQuad(tr5, {1, 1, 1, 1});
+
+            OpenEngine::Renderer2D::EndScene();
+
+            GetFramebuffer()->Unbind();
+        };
+
+        void OnDetach() override {};
+
+    private:
+};
+
+#endif // LEVEL_EDITOR_HPP