commit c1d9a62f338595440d1788deb8683713e5c13cf1
author Shan Huang <shanh@google.com> Tue Jan 07 17:15:13 2025 -0800
committer Shan Huang <shanh@google.com> Wed Jan 08 10:21:49 2025 -0800
tree 661c760c82383a06bf044b2086ff8c1334fb182e
parent edc714653a4f690c34ff6897e3ae4d1e79d1d38e

Take the ceil() of the width and height of the new render target.

This was removed in ag/31004652 by mistake and might be causing the null pointer exception in 387410516.

Also re-enable setting blur algorithm to KAWASE for testing.

Bug: 387410516
Test: atest BlurTests
Flag: com.android.graphics.surfaceflinger.flags.window_blur_kawase2
Change-Id: I08e53b1eac4f649a76afc21881609fe6abd2337b

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index dd1119a..3f64b85 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -879,6 +879,8 @@
         return renderengine::RenderEngine::BlurAlgorithm::GAUSSIAN;
     } else if (algorithm == "kawase2") {
         return renderengine::RenderEngine::BlurAlgorithm::KAWASE_DUAL_FILTER;
+    } else if (algorithm == "kawase") {
+        return renderengine::RenderEngine::BlurAlgorithm::KAWASE;
     } else {
         if (FlagManager::getInstance().window_blur_kawase2()) {
             return renderengine::RenderEngine::BlurAlgorithm::KAWASE_DUAL_FILTER;