GPUImageOutput added method for target on current queue

pheed · Nov 5, 2013 · 11cc5a4 · 11cc5a4
1 parent f2fae19
commit 11cc5a4
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/framework/Source/GPUImageOutput.h b/framework/Source/GPUImageOutput.h
@@ -108,6 +108,7 @@ void reportAvailableMemoryForGPUImage(NSString *tag);
 - (void)removeAllTargets;
 
 - (void)addTargetOnCurrentQueue:(id<GPUImageInput>)newTarget;
+- (void)addTargetOnCurrentQueue:(id<GPUImageInput>)newTarget atTextureLocation:(NSInteger)textureLocation;
 - (void)removeTargetOnCurrentQueueWithoutReset:(id<GPUImageInput>)targetToRemove;
 - (void)removeAllTargetsOnCurrentQueueWithoutReset;
 

diff --git a/framework/Source/GPUImageOutput.m b/framework/Source/GPUImageOutput.m
@@ -48,7 +48,7 @@ void runAsynchronouslyOnVideoProcessingQueue(void (^block)(void))
 	}
 }
 
-void reportAvailableMemoryForGPUImage(NSString *tag) 
+void reportAvailableMemoryForGPUImage(NSString *tag)
 {    
     if (!tag)
         tag = @"Default";
@@ -250,6 +250,23 @@ - (void)addTargetOnCurrentQueue:(id<GPUImageInput>)newTarget {
     }
 }
 
+- (void)addTargetOnCurrentQueue:(id<GPUImageInput>)newTarget atTextureLocation:(NSInteger)textureLocation {
+    if([targets containsObject:newTarget])
+    {
+        return;
+    }
+
+    cachedMaximumOutputSize = CGSizeZero;
+    [self setInputTextureForTarget:newTarget atIndex:textureLocation];
+    [newTarget setTextureDelegate:self atIndex:textureLocation];
+    [targets addObject:newTarget];
+    [targetTextureIndices addObject:[NSNumber numberWithInteger:textureLocation]];
+
+    allTargetsWantMonochromeData = allTargetsWantMonochromeData && [newTarget wantsMonochromeInput];
+}
+
+
+
 - (void)removeTargetOnCurrentQueueWithoutReset:(id<GPUImageInput>)targetToRemove {
     if(![targets containsObject:targetToRemove])
     {