Compositor: Replace resolution concept by canvas

This is a code refactor in preparation of supporting canvas
compositing. See {D12466}.

No functional changes, all canvases are at (0,0) position matching
tiled implementation.

Differential Revision: https://developer.blender.org/D12465

1 files changed, 4 insertions, 6 deletions

diff --git a/source/blender/compositor/operations/COM_MovieClipAttributeOperation.cc b/source/blender/compositor/operations/COM_MovieClipAttributeOperation.cc
index e36e93984fb..5654ea0425d 100644
--- a/source/blender/compositor/operations/COM_MovieClipAttributeOperation.cc
+++ b/source/blender/compositor/operations/COM_MovieClipAttributeOperation.cc
@@ -29,7 +29,7 @@ MovieClipAttributeOperation::MovieClipAttributeOperation()
   this->m_framenumber = 0;
   this->m_attribute = MCA_X;
   this->m_invert = false;
-  needs_resolution_to_get_constant_ = true;
+  needs_canvas_to_get_constant_ = true;
   is_value_calculated_ = false;
 }
 
@@ -42,7 +42,7 @@ void MovieClipAttributeOperation::initExecution()
 
 void MovieClipAttributeOperation::calc_value()
 {
-  BLI_assert(this->get_flags().is_resolution_set);
+  BLI_assert(this->get_flags().is_canvas_set);
   is_value_calculated_ = true;
   if (this->m_clip == nullptr) {
     return;
@@ -87,11 +87,9 @@ void MovieClipAttributeOperation::executePixelSampled(float output[4],
   output[0] = this->m_value;
 }
 
-void MovieClipAttributeOperation::determineResolution(unsigned int resolution[2],
-                                                      unsigned int preferredResolution[2])
+void MovieClipAttributeOperation::determine_canvas(const rcti &preferred_area, rcti &r_area)
 {
-  resolution[0] = preferredResolution[0];
-  resolution[1] = preferredResolution[1];
+  r_area = preferred_area;
 }
 
 const float *MovieClipAttributeOperation::get_constant_elem()