Add blur region to CompositionEngine dump

That way they're visible in dumpsys SurfaceFlinger

Bug: 185228719
Test: dumpsys SurfaceFlinger
Change-Id: I91c2b2eb4d1e358d0ebe30f0169398861e0cf00b

1 files changed, 14 insertions, 0 deletions

diff --git a/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp
index 430945ab4c..ff7d430531 100644
--- a/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp
@@ -78,6 +78,20 @@ void LayerFECompositionState::dump(std::string& out) const {
         dumpVal(out, "stretchEffect", stretchEffect);
     }
 
+    if (!blurRegions.empty()) {
+        out.append("\n      blurRegions {");
+        for (const auto& region : blurRegions) {
+            out.append("\n           ");
+            base::StringAppendF(&out,
+                                "{radius=%du, cornerRadii=[%f, %f, %f, %f], alpha=%f, rect=[%d, "
+                                "%d, %d, %d]",
+                                region.blurRadius, region.cornerRadiusTL, region.cornerRadiusTR,
+                                region.cornerRadiusBL, region.cornerRadiusBR, region.alpha,
+                                region.left, region.top, region.right, region.bottom);
+        }
+        out.append("\n      }\n      ");
+    }
+
     if (!metadata.empty()) {
         out.append("\n      metadata {");
         for (const auto& [key, entry] : metadata) {