Added debug marker for screenshot

Author: basdxz

src/main/java/com/ventooth/swansong/debug/DebugMarker.java

@@ -28,6 +28,7 @@ public enum DebugMarker {
     TEXTURE_COLOR_BLIT(500),
     TEXTURE_DEPTH_BLIT(510),
     TEXTURE_MIP_GEN(520),
+    SCREENSHOT_TAKEN(530),
 
     ;
 
@@ -40,6 +41,14 @@ public static boolean isEnabled() {
         return DebugConfig.GLDebugMarkers;
     }
 
+    public void insert() {
+        if (!isEnabled()) {
+            return;
+        }
+
+        doInsertMessage(name());
+    }
+
     public void insert(String message) {
         if (!isEnabled()) {
             return;

src/main/java/com/ventooth/swansong/image/ThreadedScreenshot.java

@@ -10,6 +10,7 @@
 
 package com.ventooth.swansong.image;
 
+import com.ventooth.swansong.debug.DebugMarker;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import lombok.val;
@@ -61,6 +62,9 @@ public static IChatComponent captureScreenshot(File gameDirectory, Framebuffer f
             if (rawImage == null) {
                 throw new IllegalStateException("Failed to copy from GPU");
             }
+            if (DebugMarker.isEnabled()) {
+                DebugMarker.SCREENSHOT_TAKEN.insert();
+            }
         } catch (Exception e) {
             return new ChatComponentTranslation("screenshot.failure", e.getMessage());
         }