From 9674ffa1d161cd04b20789b4a960dfafc8cc140c Mon Sep 17 00:00:00 2001
From: Surbhi Kadam <surbhikadam@google.com>
Date: Thu, 14 Nov 2024 23:06:27 +0000
Subject: surfaceflinger: Add clientDrawnCornerRadius and
 clientDrawnShadowLength layer properties

Modify RoundedCornerState and ShadowSettings to account for client drawn corners and shadows. When equal to the requested values, SurfaceFlinger will not draw corners and shadows for the layer.

Bug: 375624570
Flag: com.android.window.flags.ignore_corner_radius_and_shadows
Test: atest SurfaceFlinger_test; manual test - PIP, freeform window, recents, app launch

Change-Id: Idde115b51a253a34cfadfbd1ff6c7b15c44518ef
---
 libs/gui/SurfaceComposerClient.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'libs/gui/SurfaceComposerClient.cpp')

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index cabde22c6d..2beeae0201 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1695,6 +1695,29 @@ SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCorne
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setClientDrawnCornerRadius(
+        const sp<SurfaceControl>& sc, float clientDrawnCornerRadius) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eClientDrawnCornerRadiusChanged;
+    s->clientDrawnCornerRadius = clientDrawnCornerRadius;
+    return *this;
+}
+
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setClientDrawnShadowRadius(
+        const sp<SurfaceControl>& sc, float clientDrawnShadowRadius) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eClientDrawnShadowsChanged;
+    s->clientDrawnShadowRadius = clientDrawnShadowRadius;
+    return *this;
+}
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setBackgroundBlurRadius(
         const sp<SurfaceControl>& sc, int backgroundBlurRadius) {
     layer_state_t* s = getLayerState(sc);
-- 
cgit v1.2.3-59-g8ed1b