commit dbe9245e2e362b12e184cd33b9a27b0901f81244
author Jamie Gennis <jgennis@google.com> Mon Sep 23 17:22:10 2013 -0700
committer Jamie Gennis <jgennis@google.com> Wed Oct 02 17:34:35 2013 +0000
tree 2ec66077c2872d9df9659eb71562cfeea556b902
parent 93573e91c22ba8329222c69cd7f099f5703fb444

GLConsumer: start using EGL_ANDROID_image_crop

This change makes GLConsumer use the EGL_ANDROID_image_crop extension when
available on a device.  The crop rectangle is passed to the EGL driver when
creating EGLImages, allowing the crop to be performed by the driver rather than
using the texture transform matrix.

Bug: 10897141
Change-Id: I63e9a5d5c85067376abc420e3639154468346311

opengl/specs/README

diff --git a/opengl/specs/README b/opengl/specs/README
index eb86869..f4de1b3 100644
--- a/opengl/specs/README
+++ b/opengl/specs/README
@@ -14,4 +14,8 @@
 0x3145               EGL_SYNC_NATIVE_FENCE_FD_ANDROID (EGL_ANDROID_native_fence_sync)
 0x3146               EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID (EGL_ANDROID_native_fence_sync)
 0x3147               EGL_FRAMEBUFFER_TARGET_ANDROID (EGL_ANDROID_framebuffer_target)
-0x3148 - 0x314F      (unused)
+0x3148               EGL_IMAGE_CROP_LEFT_ANDROID (EGL_ANDROID_image_crop)
+0x3149               EGL_IMAGE_CROP_TOP_ANDROID (EGL_ANDROID_image_crop)
+0x314A               EGL_IMAGE_CROP_RIGHT_ANDROID (EGL_ANDROID_image_crop)
+0x314B               EGL_IMAGE_CROP_BOTTOM_ANDROID (EGL_ANDROID_image_crop)
+0x314C - 0x314F      (unused)