Fix T52927: Compositor wrong scale when scale size input is connected to complex node

The issue here is that we can not read scale from socket when determining
dependent area of interest. This area will depend on current pixel. Now fall
back to more stupid but reliable thing: if scale size input is connected to some
nodes, we use the whole frame as area of interest.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_ScaleOperation.h b/source/blender/compositor/operations/COM_ScaleOperation.h
index 706a5898027..17cd31f9710 100644
--- a/source/blender/compositor/operations/COM_ScaleOperation.h
+++ b/source/blender/compositor/operations/COM_ScaleOperation.h
@@ -28,6 +28,7 @@
 class BaseScaleOperation : public NodeOperation {
 public:
 	void setSampler(PixelSampler sampler) { this->m_sampler = (int) sampler; }
+	void setVariableSize(bool variable_size) { m_variable_size = variable_size; };
 
 protected:
 	BaseScaleOperation();
@@ -35,6 +36,7 @@ protected:
 	PixelSampler getEffectiveSampler(PixelSampler sampler) { return (m_sampler == -1) ? sampler : (PixelSampler) m_sampler;  }
 
 	int m_sampler;
+	bool m_variable_size;
 };
 
 class ScaleOperation : public BaseScaleOperation {