Add screen balance into interface

Could be helpful to be played around. Default value is 0.5,
Most probably this default value should be set manually for
older files.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_KeyingOperation.h b/source/blender/compositor/operations/COM_KeyingOperation.h
index 0ce6481b835..1232d008ac8 100644
--- a/source/blender/compositor/operations/COM_KeyingOperation.h
+++ b/source/blender/compositor/operations/COM_KeyingOperation.h
@@ -46,6 +46,8 @@ public:
 	void initExecution();
 	void deinitExecution();
 
+	void setScreenBalance(float value) {this->screenBalance = value;}
+
 	void executePixel(float *color, float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]);
 };