Compositor: Full frame convert nodes

Adds full frame implementation to all nodes in "Converter" sub-menu
except "ID Mask" which is implemented separately.
No functional changes.

Part of T88150.

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D12095

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_ColorRampOperation.cc b/source/blender/compositor/operations/COM_ColorRampOperation.cc
index 0ee65a6529e..6c1b23ea731 100644
--- a/source/blender/compositor/operations/COM_ColorRampOperation.cc
+++ b/source/blender/compositor/operations/COM_ColorRampOperation.cc
@@ -29,6 +29,7 @@ ColorRampOperation::ColorRampOperation()
 
   this->m_inputProgram = nullptr;
   this->m_colorBand = nullptr;
+  this->flags.can_be_constant = true;
 }
 void ColorRampOperation::initExecution()
 {
@@ -51,4 +52,13 @@ void ColorRampOperation::deinitExecution()
   this->m_inputProgram = nullptr;
 }
 
+void ColorRampOperation::update_memory_buffer_partial(MemoryBuffer *output,
+                                                      const rcti &area,
+                                                      Span<MemoryBuffer *> inputs)
+{
+  for (BuffersIterator<float> it = output->iterate_with(inputs, area); !it.is_end(); ++it) {
+    BKE_colorband_evaluate(m_colorBand, *it.in(0), it.out);
+  }
+}
+
 }  // namespace blender::compositor