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
diff --git a/opengl/include/EGL/eglext.h b/opengl/include/EGL/eglext.h
index 6c505ed..3b2984a 100644
--- a/opengl/include/EGL/eglext.h
+++ b/opengl/include/EGL/eglext.h
@@ -494,6 +494,14 @@
#define EGL_FRAMEBUFFER_TARGET_ANDROID 0x3147
#endif
+#ifndef EGL_ANDROID_image_crop
+#define EGL_ANDROID_image_crop 1
+#define EGL_IMAGE_CROP_LEFT_ANDROID 0x3148
+#define EGL_IMAGE_CROP_TOP_ANDROID 0x3149
+#define EGL_IMAGE_CROP_RIGHT_ANDROID 0x314A
+#define EGL_IMAGE_CROP_BOTTOM_ANDROID 0x314B
+#endif
+
#ifndef EGL_ANDROID_blob_cache
#define EGL_ANDROID_blob_cache 1
typedef khronos_ssize_t EGLsizeiANDROID;