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Diffstat (limited to 'source/blender/compositor/operations/COM_ChannelMatteOperation.h')
-rw-r--r--source/blender/compositor/operations/COM_ChannelMatteOperation.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/compositor/operations/COM_ChannelMatteOperation.h b/source/blender/compositor/operations/COM_ChannelMatteOperation.h
index 24a5e03a1bf..9a0b888b5a2 100644
--- a/source/blender/compositor/operations/COM_ChannelMatteOperation.h
+++ b/source/blender/compositor/operations/COM_ChannelMatteOperation.h
@@ -38,12 +38,12 @@ class ChannelMatteOperation : public NodeOperation {
float m_limit_range;
/** ids to use for the operations (max and simple)
- * alpha = in[ids[0]] - max(in[ids[1]], in[ids[2]])
+ * alpha = in[ids[0]] - MAX2(in[ids[1]], in[ids[2]])
* the simple operation is using:
* alpha = in[ids[0]] - in[ids[1]]
* but to use the same formula and operation for both we do:
* ids[2] = ids[1]
- * alpha = in[ids[0]] - max(in[ids[1]], in[ids[2]])
+ * alpha = in[ids[0]] - MAX2(in[ids[1]], in[ids[2]])
*/
int m_ids[3];