Merge "Correctly expose EGL_ANDROID_native_fence_sync to hwui"
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 5e0471c..7982ab6 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -208,8 +208,12 @@
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 @@
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() {