commit e5ec7d43cfaf31efea2913321404ca88cd3ddb04
author Yahan Zhou <yahan@google.com> Wed Oct 19 12:37:23 2016 -0700
committer Yahan Zhou <yahan@google.com> Wed Oct 19 12:37:23 2016 -0700
tree c88f446626014de0c347fb18c022e52f35b3c6c2
parent b135d6eeb01debbd7c4cac02972af7c91228e90c

Accept EGL_CONTEXT_PRIORITY_LEVEL_IMG in eglCreateContext

It is documented here:
https://www.khronos.org/registry/egl/extensions/IMG/EGL_IMG_context_priority.txt

b/32239106

Change-Id: If0c4b39bed190a978539115d47bfbc1071903187

system/egl/egl.cpp

diff --git a/system/egl/egl.cpp b/system/egl/egl.cpp
index 81b0b52..3696cdd 100644
--- a/system/egl/egl.cpp
+++ b/system/egl/egl.cpp
@@ -1253,6 +1253,10 @@
     while (attrib_list && attrib_list[0] != EGL_NONE) {
         if (attrib_list[0] == EGL_CONTEXT_CLIENT_VERSION) {
             version = attrib_list[1];
+        } else if (attrib_list[0] == EGL_CONTEXT_PRIORITY_LEVEL_IMG) {
+            // https://www.khronos.org/registry/egl/extensions/IMG/EGL_IMG_context_priority.txt
+            // It it not yet supported in the emulator.
+            ALOGW("EGL_CONTEXT_PRIORITY_LEVEL_IMG not supported, ignored");
         } else { // Only the attribute EGL_CONTEXT_CLIENT_VERSION may be specified.
             setErrorReturn(EGL_BAD_ATTRIBUTE, EGL_NO_CONTEXT);
         }