commit 638c7277e62f1570fbeda42d97c36ca96f7b57fe
author Geoff Lang <geofflang@chromium.org> Tue Jun 13 15:50:26 2017 -0400
committer Commit Bot <commit-bot@chromium.org> Fri Jun 16 19:54:19 2017 +0000
tree baa80679a67271f626a3f088185498f6b2cf082c
parent e72595b460d3b160bcc177f505a3c51a118e3c73

Implement EGL_KHR_surfaceless_context for D3D, GL and NULL backends.

Skip all config attributes that have the value of EGL_DONT_CARE.  From the
EGL 1.5 spec: "If EGL_DONT_CARE is specified as an attribute value, then
the attribute will not be checked.".

BUG=angleproject:1651

Change-Id: I30c95a1970543fb6f1d4b02d2babf3df61cad543
Reviewed-on: https://chromium-review.googlesource.com/533937
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

src/libANGLE/renderer/null/DisplayNULL.cpp

diff --git a/src/libANGLE/renderer/null/DisplayNULL.cpp b/src/libANGLE/renderer/null/DisplayNULL.cpp
index 61b3a8a..6642fa9 100644
--- a/src/libANGLE/renderer/null/DisplayNULL.cpp
+++ b/src/libANGLE/renderer/null/DisplayNULL.cpp
@@ -203,6 +203,7 @@
     outExtensions->createContextWebGLCompatibility    = true;
     outExtensions->createContextBindGeneratesResource = true;
     outExtensions->swapBuffersWithDamage              = true;
+    outExtensions->surfacelessContext                 = true;
 }
 
 void DisplayNULL::generateCaps(egl::Caps *outCaps) const