Framerate test (Press 1)

main.cpp

@@ -2,6 +2,7 @@
 #include <JGL/JGL.h>
 #include <rewindow/types/window.h>
 #include <Colors.hpp>
+#include <chrono>
 #include <J3ML/LinearAlgebra/Vector2.hpp>
 #include <JGL/Font.h>
 #include <jlog/jlog.hpp>
@@ -140,8 +141,15 @@ public:
     Vector3 textAngle = {0,0,0};
     float fov = 90;
     bool fov_increasing = true;
+    unsigned long long frames = 0;
+    bool framerate_measurement = false;
+    std::chrono::system_clock::time_point start;
+    float elapsed = 0.0f;
 
     void display() {
+        if (framerate_measurement)
+            start = std::chrono::high_resolution_clock::now();
+
         JGL::Update(getSize());
         if (fov_increasing)
             fov += 0.25;
@@ -193,6 +201,7 @@ public:
             J2D::DrawString(Colors::White, "Position: " + std::to_string(camera->position.x) + " " + std::to_string(camera->position.y) + " " + std::to_string(camera->position.z), 0, 16, 1,16, Jupiteroid);
             J2D::DrawString(Colors::White, "ViewAngle: " + std::to_string(camera->angle.x) + " " + std::to_string(camera->angle.y) + " " + std::to_string(camera->angle.z), 0, 33, 1,16, Jupiteroid);
             J2D::OutlinePolygon(Colors::White, {{200, 400}, {220, 420}, {220, 430}, {230, 410}, {200, 400}});
+            //J2D::FillPolygon(Colors::White, {{200, 400}, {220, 420}, {220, 430}, {230, 410}, {200, 400}});
             J2D::DrawCubicBezierCurve(Colors::Blues::CornflowerBlue,
                                       a.position,
                                       b.position,
@@ -205,6 +214,22 @@ public:
             c.Draw();
             d.Draw();
         J2D::End();
+
+        if (framerate_measurement) {
+            frames++;
+            std::chrono::system_clock::time_point stop = std::chrono::high_resolution_clock::now();
+            std::chrono::duration<float> frame_time = stop - start;
+            elapsed += frame_time.count();
+            if (elapsed >= 1)
+                std::cout << "Framerate: " << frames << std::endl,
+                frames = 0,
+                elapsed = 0,
+                framerate_measurement = false,
+                setVsyncEnabled(true);
+        } else if (isKeyDown(Keys::One))
+            framerate_measurement = true,
+            frames = 0,
+            setVsyncEnabled(false);
     }
 
     void OnRefresh(float elapsed) override {