[Bf-blender-cvs] [ddc2d379d40] compositor-full-frame: Compositor: Enable can_be_constant on matte nodes where possible

[Manuel Castilla]

Commit: ddc2d379d408a968db874dad098e84e5ef5efae2
Author: Manuel Castilla
Date:   Sun Aug 15 16:51:14 2021 +0200
Branches: compositor-full-frame
https://developer.blender.org/rBddc2d379d408a968db874dad098e84e5ef5efae2

Compositor: Enable can_be_constant on matte nodes where possible

===================================================================

M	source/blender/compositor/operations/COM_ChannelMatteOperation.cc
M	source/blender/compositor/operations/COM_ChromaMatteOperation.cc
M	source/blender/compositor/operations/COM_ColorMatteOperation.cc
M	source/blender/compositor/operations/COM_ColorSpillOperation.cc
M	source/blender/compositor/operations/COM_DifferenceMatteOperation.cc
M	source/blender/compositor/operations/COM_DistanceRGBMatteOperation.cc
M	source/blender/compositor/operations/COM_KeyingDespillOperation.cc
M	source/blender/compositor/operations/COM_LuminanceMatteOperation.cc

===================================================================

diff --git a/source/blender/compositor/operations/COM_ChannelMatteOperation.cc b/source/blender/compositor/operations/COM_ChannelMatteOperation.cc
index 32371885a84..65742d0cfcc 100644
--- a/source/blender/compositor/operations/COM_ChannelMatteOperation.cc
+++ b/source/blender/compositor/operations/COM_ChannelMatteOperation.cc
@@ -27,6 +27,7 @@ ChannelMatteOperation::ChannelMatteOperation()
   addOutputSocket(DataType::Value);
 
   this->m_inputImageProgram = nullptr;
+  flags.can_be_constant = true;
 }
 
 void ChannelMatteOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_ChromaMatteOperation.cc b/source/blender/compositor/operations/COM_ChromaMatteOperation.cc
index 1d89e1a0736..0784f266b19 100644
--- a/source/blender/compositor/operations/COM_ChromaMatteOperation.cc
+++ b/source/blender/compositor/operations/COM_ChromaMatteOperation.cc
@@ -29,6 +29,7 @@ ChromaMatteOperation::ChromaMatteOperation()
 
   this->m_inputImageProgram = nullptr;
   this->m_inputKeyProgram = nullptr;
+  flags.can_be_constant = true;
 }
 
 void ChromaMatteOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_ColorMatteOperation.cc b/source/blender/compositor/operations/COM_ColorMatteOperation.cc
index 27c0c0cc071..dec6571f217 100644
--- a/source/blender/compositor/operations/COM_ColorMatteOperation.cc
+++ b/source/blender/compositor/operations/COM_ColorMatteOperation.cc
@@ -29,6 +29,7 @@ ColorMatteOperation::ColorMatteOperation()
 
   this->m_inputImageProgram = nullptr;
   this->m_inputKeyProgram = nullptr;
+  flags.can_be_constant = true;
 }
 
 void ColorMatteOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_ColorSpillOperation.cc b/source/blender/compositor/operations/COM_ColorSpillOperation.cc
index d579a695a74..4b0e0520b75 100644
--- a/source/blender/compositor/operations/COM_ColorSpillOperation.cc
+++ b/source/blender/compositor/operations/COM_ColorSpillOperation.cc
@@ -32,6 +32,7 @@ ColorSpillOperation::ColorSpillOperation()
   this->m_inputFacReader = nullptr;
   this->m_spillChannel = 1;  // GREEN
   this->m_spillMethod = 0;
+  flags.can_be_constant = true;
 }
 
 void ColorSpillOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_DifferenceMatteOperation.cc b/source/blender/compositor/operations/COM_DifferenceMatteOperation.cc
index a077f9bfd9f..31714b03b06 100644
--- a/source/blender/compositor/operations/COM_DifferenceMatteOperation.cc
+++ b/source/blender/compositor/operations/COM_DifferenceMatteOperation.cc
@@ -29,6 +29,7 @@ DifferenceMatteOperation::DifferenceMatteOperation()
 
   this->m_inputImage1Program = nullptr;
   this->m_inputImage2Program = nullptr;
+  flags.can_be_constant = true;
 }
 
 void DifferenceMatteOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_DistanceRGBMatteOperation.cc b/source/blender/compositor/operations/COM_DistanceRGBMatteOperation.cc
index fd12aa93be8..8155ff769a0 100644
--- a/source/blender/compositor/operations/COM_DistanceRGBMatteOperation.cc
+++ b/source/blender/compositor/operations/COM_DistanceRGBMatteOperation.cc
@@ -29,6 +29,7 @@ DistanceRGBMatteOperation::DistanceRGBMatteOperation()
 
   this->m_inputImageProgram = nullptr;
   this->m_inputKeyProgram = nullptr;
+  flags.can_be_constant = true;
 }
 
 void DistanceRGBMatteOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_KeyingDespillOperation.cc b/source/blender/compositor/operations/COM_KeyingDespillOperation.cc
index a03859632c9..620b767e584 100644
--- a/source/blender/compositor/operations/COM_KeyingDespillOperation.cc
+++ b/source/blender/compositor/operations/COM_KeyingDespillOperation.cc
@@ -36,6 +36,7 @@ KeyingDespillOperation::KeyingDespillOperation()
 
   this->m_pixelReader = nullptr;
   this->m_screenReader = nullptr;
+  flags.can_be_constant = true;
 }
 
 void KeyingDespillOperation::initExecution()
diff --git a/source/blender/compositor/operations/COM_LuminanceMatteOperation.cc b/source/blender/compositor/operations/COM_LuminanceMatteOperation.cc
index 5ff6be6b8f6..c642c60b912 100644
--- a/source/blender/compositor/operations/COM_LuminanceMatteOperation.cc
+++ b/source/blender/compositor/operations/COM_LuminanceMatteOperation.cc
@@ -29,6 +29,7 @@ LuminanceMatteOperation::LuminanceMatteOperation()
   addOutputSocket(DataType::Value);
 
   this->m_inputImageProgram = nullptr;
+  flags.can_be_constant = true;
 }
 
 void LuminanceMatteOperation::initExecution()