diff options
author | Jeroen Bakker <j.bakker@atmind.nl> | 2012-09-11 20:57:05 +0400 |
---|---|---|
committer | Jeroen Bakker <j.bakker@atmind.nl> | 2012-09-11 20:57:05 +0400 |
commit | 773ea9b93d01c27187b60928a5fbf84e464c150a (patch) | |
tree | 2b0afe2be7422da1751504d1ad80a60039a5f34f /source/blender/compositor/intern/COM_NodeOperation.cpp | |
parent | becd442a36d949b7e678b4f44445ada9f4880b85 (diff) |
Fix for [#32536] Mixing with translated images in compositor produces
garbage strips for each tile
Promoted the behaviour of combine channels to node operation so that all
nodes use the same implementation. (CombineChannel had a better
implementation)
Diffstat (limited to 'source/blender/compositor/intern/COM_NodeOperation.cpp')
-rw-r--r-- | source/blender/compositor/intern/COM_NodeOperation.cpp | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/source/blender/compositor/intern/COM_NodeOperation.cpp b/source/blender/compositor/intern/COM_NodeOperation.cpp index bae884d713e..4ae114bd031 100644 --- a/source/blender/compositor/intern/COM_NodeOperation.cpp +++ b/source/blender/compositor/intern/COM_NodeOperation.cpp @@ -124,19 +124,26 @@ bool NodeOperation::determineDependingAreaOfInterest(rcti *input, ReadBufferOper return false; } else { - unsigned int index; - vector<InputSocket *> &inputsockets = this->getInputSockets(); - - for (index = 0; index < inputsockets.size(); index++) { - InputSocket *inputsocket = inputsockets[index]; - if (inputsocket->isConnected()) { - NodeOperation *inputoperation = (NodeOperation *)inputsocket->getConnection()->getFromNode(); - bool result = inputoperation->determineDependingAreaOfInterest(input, readOperation, output); - if (result) { - return true; + rcti tempOutput; + bool first = true; + for (int i = 0 ; i < getNumberOfInputSockets() ; i ++) { + NodeOperation * inputOperation = this->getInputOperation(i); + if (inputOperation && inputOperation->determineDependingAreaOfInterest(input, readOperation, &tempOutput)) { + if (first) { + output->xmin = tempOutput.xmin; + output->ymin = tempOutput.ymin; + output->xmax = tempOutput.xmax; + output->ymax = tempOutput.ymax; + first = false; + } + else { + output->xmin = MIN2(output->xmin, tempOutput.xmin); + output->ymin = MIN2(output->ymin, tempOutput.ymin); + output->xmax = MAX2(output->xmax, tempOutput.xmax); + output->ymax = MAX2(output->ymax, tempOutput.ymax); } } } - return false; + return !first; } } |