Implement Filter-Before-Capture Structure

RenderMod.cs

@@ -98,24 +98,27 @@ namespace ADOFAIRenderer
                 // 60회 초과 시 최후의 블랙 프레임 삽입하여 전체 파이프라인 마비 방지
                 Melon<RenderMod>.Logger.Error($"[Render Skipped] Frame {RenderManager.FrameCount} rendering failed after 60 retries. Supplying black frame.");
                 
+                var currentFrame = FrameCountForVideo++;
                 var targetFps = RenderManager.Configuration.TargetFPS;
                 var videoFps = RenderManager.Configuration.VideoFPS;
-                var quotient = targetFps / videoFps;
-                var num = Math.Abs(quotient - Math.Round(quotient)) < 1e-9 ? (long)Math.Round(quotient) : 1L;
+                var effectiveVideoFps = Math.Min(videoFps, targetFps);
+                var videoFrameIndex = (long)(currentFrame * effectiveVideoFps / targetFps);
 
-                if (FrameCountForVideo % num == 0)
+                if (videoFrameIndex > LastVideoFrameIndex)
                 {
+                    LastVideoFrameIndex = videoFrameIndex;
+                    LastRequestedVideoFrameIndex = videoFrameIndex;
+
                     var byteSize = RenderManager.Configuration.RenderWidth * RenderManager.Configuration.RenderHeight * 4;
                     var blackFrame = System.Buffers.ArrayPool<byte>.Shared.Rent(byteSize);
                     Array.Clear(blackFrame, 0, byteSize);
                     
                     lock (RenderManager.ImageQueue)
                     {
-                        RenderManager.ImageQueue[FrameCountForVideo] = blackFrame;
+                        RenderManager.ImageQueue[videoFrameIndex] = blackFrame;
                     }
                 }
                 
-                FrameCountForVideo++;
                 RenderCheck = false; // 진행 허용
             }
 
@@ -130,6 +133,9 @@ namespace ADOFAIRenderer
         }
 
         public static long FrameCountForVideo;
+        public static long LastVideoFrameIndex = -1;
+        public static long LastRequestedVideoFrameIndex = -1;
+        public static bool IsRenderCancelled = false;
         public static int ReadbackFailureCount;
         public static int ThrottleCount;
         public static bool IsThrottling;
@@ -167,15 +173,16 @@ namespace ADOFAIRenderer
             
             var targetFps = RenderManager.Configuration.TargetFPS;
             var videoFps = RenderManager.Configuration.VideoFPS;
-            var quotient = targetFps / videoFps;
-            var num = Math.Abs(quotient - Math.Round(quotient)) < 1e-9 ? (int)Math.Round(quotient) : 1;
-
-            if (currentFrame % num != 0)
-            {
-                return;
-            }
+            var effectiveVideoFps = Math.Min(videoFps, targetFps);
             
-            FrameReader?.RequestFrameCapture(texture, currentFrame);
+            var videoFrameIndex = (long)(currentFrame * effectiveVideoFps / targetFps);
+
+            if (videoFrameIndex > LastVideoFrameIndex)
+            {
+                LastVideoFrameIndex = videoFrameIndex;
+                LastRequestedVideoFrameIndex = videoFrameIndex;
+                FrameReader?.RequestFrameCapture(texture, videoFrameIndex);
+            }
 
             /*
             AsyncGPUReadback.Request(texture, 0, delegate(AsyncGPUReadbackRequest req)