Removed the DNA storage for LGG lift and inverse gamma in the color balance node. These values were always calculated at execution time, so there is no need to keep them around in DNA data and no forward compatibility break either. Only reason they were stored in DNA before is that the old compositor had no other means of keeping precomputed values around for every pixel than storing the DNA node data, with new compositor this is no longer necessary (values are stored in operations).

1 files changed, 8 insertions, 10 deletions

diff --git a/source/blender/compositor/nodes/COM_ColorBalanceNode.cpp b/source/blender/compositor/nodes/COM_ColorBalanceNode.cpp
index 5578fdae54e..68829940da5 100644
--- a/source/blender/compositor/nodes/COM_ColorBalanceNode.cpp
+++ b/source/blender/compositor/nodes/COM_ColorBalanceNode.cpp
@@ -43,18 +43,16 @@ void ColorBalanceNode::convertToOperations(ExecutionSystem *graph, CompositorCon
 	NodeOperation *operation;
 	if (node->custom1 == 0) {
 		ColorBalanceLGGOperation *operationLGG = new ColorBalanceLGGOperation();
-		{
-			int c;
-	
-			for (c = 0; c < 3; c++) {
-				n->lift_lgg[c] = 2.0f - n->lift[c];
-				n->gamma_inv[c] = (n->gamma[c] != 0.0f) ? 1.0f / n->gamma[c] : 1000000.0f;
-			}
+
+		float lift_lgg[3], gamma_inv[3];
+		for (int c = 0; c < 3; c++) {
+			lift_lgg[c] = 2.0f - n->lift[c];
+			gamma_inv[c] = (n->gamma[c] != 0.0f) ? 1.0f / n->gamma[c] : 1000000.0f;
 		}
-	
+
 		operationLGG->setGain(n->gain);
-		operationLGG->setLift(n->lift_lgg);
-		operationLGG->setGammaInv(n->gamma_inv);
+		operationLGG->setLift(lift_lgg);
+		operationLGG->setGammaInv(gamma_inv);
 		operation = operationLGG;
 	}
 	else {