commit 8ddb04ea3794fdb8427f72648098ddd8354dec0e
author Chong Zhang <chz@google.com> Wed Oct 02 14:20:02 2019 -0700
committer Chong Zhang <chz@google.com> Fri Oct 04 10:37:31 2019 -0700
tree 829003a167b1b59479a73e9b0d5506af6a8c52bc
parent 72f94e1d6f76913d9346b9b843e452ad237d6137

Add a flag to create renderengine for video use

Media uses renderengine to do HDR to SDR tone mapping
for thumbnail extraction. It only needs a few shaders.
Currently primeCache primes many shaders but none of
the ones media uses.

Add a flag to only prime the HDR->SDR shaders with
the settings that matches media usage.

bug: 135717526
bug: 140894732

Change-Id: I89b488d7c53351b13414adf71af28efd3232ecc6

libs/renderengine/gl/GLESRenderEngine.cpp

diff --git a/libs/renderengine/gl/GLESRenderEngine.cpp b/libs/renderengine/gl/GLESRenderEngine.cpp
index f39f066..b8cf0ea 100644
--- a/libs/renderengine/gl/GLESRenderEngine.cpp
+++ b/libs/renderengine/gl/GLESRenderEngine.cpp
@@ -457,8 +457,10 @@
 }
 
 void GLESRenderEngine::primeCache() const {
-    ProgramCache::getInstance().primeCache(mInProtectedContext ? mProtectedEGLContext : mEGLContext,
-                                           mFeatureFlags & USE_COLOR_MANAGEMENT);
+    ProgramCache::getInstance().primeCache(
+            mInProtectedContext ? mProtectedEGLContext : mEGLContext,
+                    mFeatureFlags & USE_COLOR_MANAGEMENT,
+                    mFeatureFlags & PRECACHE_TONE_MAPPER_SHADER_ONLY);
 }
 
 base::unique_fd GLESRenderEngine::flush() {