commit 1318437d3c7cba8071b30ca860339eb203abe4b3
author Philip Rideout <prideout@google.com> Thu Feb 01 16:55:08 2018 -0800
committer Philip Rideout <prideout@google.com> Tue Feb 06 12:44:27 2018 -0800
tree af7115ce4de7068f4124bf8c59eb96592cd3b312
parent 0fd250575b4d4ccc59ebeecbebcaf06d853d9211

Add CTS test for EGL_EXT_image_gl_colorspace.

First, this tests SRGB filtering and blending behavior on a "normal"
OpenGL SRGB texture. If EGL_EXT_image_gl_colorspace is supported,
then it repeats the test on an EGLImage-based texture.

See also the EGL_EXT_image_gl_colorspace.txt spec at:
  https://gitlab.khronos.org/egl/Documents

Test: adb shell am instrument -w -e class \
      android.vr.cts.VrExtensionBehaviorTest#testSrgbBuffer \
      android.vr.cts/android.support.test.runner.AndroidJUnitRunner

Change-Id: I3784fe0e751e785a762502d5facc6180ab1a38eb