Cleanup: add utlity function to compute render resolution

Instead of duplicating logic many times.

1 files changed, 3 insertions, 2 deletions

diff --git a/source/blender/compositor/operations/COM_TextureOperation.cc b/source/blender/compositor/operations/COM_TextureOperation.cc
index 8b27c3aded4..c1c8db2ae3f 100644
--- a/source/blender/compositor/operations/COM_TextureOperation.cc
+++ b/source/blender/compositor/operations/COM_TextureOperation.cc
@@ -6,6 +6,7 @@
 
 #include "BKE_image.h"
 #include "BKE_node.h"
+#include "BKE_scene.h"
 
 #include "NOD_texture.h"
 
@@ -59,8 +60,8 @@ void TextureBaseOperation::determine_canvas(const rcti &preferred_area, rcti &r_
 {
   r_area = preferred_area;
   if (BLI_rcti_is_empty(&preferred_area)) {
-    int width = rd_->xsch * rd_->size / 100;
-    int height = rd_->ysch * rd_->size / 100;
+    int width, height;
+    BKE_render_resolution(rd_, false, &width, &height);
     r_area.xmax = preferred_area.xmin + width;
     r_area.ymax = preferred_area.ymin + height;
   }