summaryrefslogtreecommitdiffstats
path: root/opengl/libs/EGL/egl.cpp
diff options
context:
space:
mode:
authorJamie Gennis <jgennis@google.com>2011-03-14 15:34:04 -0700
committerJamie Gennis <jgennis@google.com>2011-03-15 10:37:37 -0700
commitbae716bc153962c3ac79660bf32e5c50f0de343d (patch)
tree2ee7aa6eddbd9789b1b561143927c274004e0977 /opengl/libs/EGL/egl.cpp
parent75597105e6e03f656bdc1e40acac44afb9a3b01b (diff)
downloadframeworks_base-bae716bc153962c3ac79660bf32e5c50f0de343d.zip
frameworks_base-bae716bc153962c3ac79660bf32e5c50f0de343d.tar.gz
frameworks_base-bae716bc153962c3ac79660bf32e5c50f0de343d.tar.bz2
SurfaceTexture: disallow unsupported uses.
This change makes the ANativeWindow_lock NDK function error out if it is passed an ANativeWindow with a concrete type that is not Surface. It also makes eglCreateWindowSurface fail if it is passed a SurfaceTextureClient as its 'window' argument. Bug: 4087277 Change-Id: Ie68c50c52d88f72d8a387f6c094908044c83a88c
Diffstat (limited to 'opengl/libs/EGL/egl.cpp')
-rw-r--r--opengl/libs/EGL/egl.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 3d5a4d1..f4a1650 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -1094,6 +1094,16 @@ EGLSurface eglCreateWindowSurface( EGLDisplay dpy, EGLConfig config,
EGLConfig iConfig = dp->configs[intptr_t(config)].config;
EGLint format;
+ // for now fail if the window is not a Surface.
+ int type = -1;
+ ANativeWindow* anw = reinterpret_cast<ANativeWindow*>(window);
+ if ((anw->query(window, NATIVE_WINDOW_CONCRETE_TYPE, &type) != 0) ||
+ (type == NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT)) {
+ LOGE("native window is a SurfaceTextureClient (currently "
+ "unsupported)");
+ return setError(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE);
+ }
+
// set the native window's buffers format to match this config
if (cnx->egl.eglGetConfigAttrib(iDpy,
iConfig, EGL_NATIVE_VISUAL_ID, &format)) {