Add opengl visualization.

requirements.txt

@@ -13,3 +13,4 @@ PyQt6_sip==13.8.0
 python-dateutil==2.9.0.post0
 six==1.16.0
 pandas==2.2.3
+vispy==0.14.3

visualize_opengl.py

@@ -0,0 +1,18 @@
+import numpy as np
+import vispy.scene
+from vispy.scene import visuals
+
+file_path = "test1"  # Replace with your file path
+
+# Read the data into a numpy array
+data = np.loadtxt(file_path, delimiter=",", dtype=np.uint8)
+
+canvas = vispy.scene.SceneCanvas(keys="interactive", show=True)
+view = canvas.central_widget.add_view()
+view.camera = 'panzoom'  # Allow panning and zooming
+
+heatmap = visuals.Image(data, cmap='viridis', parent=view.scene, texture_format="r8")
+
+# Set aspect ratio to match the data
+view.camera.set_range()
+vispy.app.run()