From c1942afbff65a606d2adb7f8df8491b73c373ad6 Mon Sep 17 00:00:00 2001 From: Alec Mouri Date: Mon, 29 Jun 2020 16:54:21 -0700 Subject: Correctly expose EGL_ANDROID_native_fence_sync to hwui When we moved off of gui/SyncFeatures for retrieving this extension, we accidentally didn't include the eglQueryStringImplementationANDROID path for retrieving extensions. Fortunately this extension is only used for TextureView synchronization, but we should still use the extension when available. Bug: 159921224 Test: Manually inject log statements to verify the extension is correctly visible. Change-Id: Idaa872778afc13e86bdea918da8631b4747fe9c1 (cherry picked from commit 49d87e5c077fed85c48341be65e9eaff98654bef) Merged-In: Idaa872778afc13e86bdea918da8631b4747fe9c1 --- libs/hwui/renderthread/EglManager.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'libs') diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp index 5e0471c08d67..7982ab664c1b 100644 --- a/libs/hwui/renderthread/EglManager.cpp +++ b/libs/hwui/renderthread/EglManager.cpp @@ -208,8 +208,12 @@ EGLConfig EglManager::loadFP16Config(EGLDisplay display, SwapBehavior swapBehavi return config; } +extern "C" EGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint name); + void EglManager::initExtensions() { auto extensions = StringUtils::split(eglQueryString(mEglDisplay, EGL_EXTENSIONS)); + auto extensionsAndroid = + StringUtils::split(eglQueryStringImplementationANDROID(mEglDisplay, EGL_EXTENSIONS)); // For our purposes we don't care if EGL_BUFFER_AGE is a result of // EGL_EXT_buffer_age or EGL_KHR_partial_update as our usage is covered @@ -228,9 +232,12 @@ void EglManager::initExtensions() { EglExtensions.displayP3 = extensions.has("EGL_EXT_gl_colorspace_display_p3_passthrough"); EglExtensions.contextPriority = extensions.has("EGL_IMG_context_priority"); EglExtensions.surfacelessContext = extensions.has("EGL_KHR_surfaceless_context"); - EglExtensions.nativeFenceSync = extensions.has("EGL_ANDROID_native_fence_sync"); EglExtensions.fenceSync = extensions.has("EGL_KHR_fence_sync"); EglExtensions.waitSync = extensions.has("EGL_KHR_wait_sync"); + + // EGL_ANDROID_native_fence_sync is not exposed to applications, so access + // this through the private Android-specific query instead. + EglExtensions.nativeFenceSync = extensionsAndroid.has("EGL_ANDROID_native_fence_sync"); } bool EglManager::hasEglContext() { -- cgit v1.2.3