Fix T38011 and cleanup of Lens Distortion node code.

The area-of-interest calculation for that node didn't work reliably.
It tries to estimate the distorted rectangular area based on min/max
distortion and dispersion values, but this fails in some cases and
leaves uninitialized buffer chunks. So now simply use the full input
rect as the area, even though it may not be as efficient - at least it
works ...

Also cleaned up the code somewhat to make it understandable, using
separate functions for common stuff instead of cryptic walls of math.

1 files changed, 0 insertions, 4 deletions

diff --git a/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.h b/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.h
index 3c910815efc..fc9c760ed77 100644
--- a/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.h
+++ b/source/blender/compositor/operations/COM_ProjectorLensDistortionOperation.h
@@ -32,8 +32,6 @@ private:
 	 */
 	SocketReader *m_inputProgram;
 	
-	NodeLensDist *m_data;
-	
 	float m_dispersion;
 	bool m_dispersionAvailable;
 	
@@ -57,8 +55,6 @@ public:
 	 */
 	void deinitExecution();
 	
-	void setData(NodeLensDist *data) { this->m_data = data; }
-	
 	bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
 
 	void updateDispersion();