Initial commit

scratch/brighten_map.py

@@ -0,0 +1,41 @@
+from PIL import Image
+
+def brighten_alpha(input_path, output_path):
+    img = Image.open(input_path).convert("RGBA")
+    width, height = img.size
+    pixels = img.load()
+    
+    # First, find the maximum alpha value in the image
+    max_alpha = 0
+    for x in range(width):
+        for y in range(height):
+            r, g, b, a = pixels[x, y]
+            if a > max_alpha:
+                max_alpha = a
+                
+    print(f"Original max alpha: {max_alpha}")
+    if max_alpha == 0:
+        print("Image is completely transparent!")
+        return
+        
+    # Scale alpha to make max_alpha equal to 255
+    scale_factor = 255.0 / max_alpha
+    changed_count = 0
+    
+    for x in range(width):
+        for y in range(height):
+            r, g, b, a = pixels[x, y]
+            if a > 0:
+                new_a = min(int(a * scale_factor), 255)
+                # Keep color as white, but set scaled alpha
+                pixels[x, y] = (255, 255, 255, new_a)
+                changed_count += 1
+                
+    img.save(output_path, "PNG")
+    print(f"Successfully scaled alpha for {changed_count} pixels and saved to {output_path}")
+
+if __name__ == "__main__":
+    brighten_alpha(
+        "public/images/slider-glob.png",
+        "public/images/slider-glob.png"
+    )