diff --git a/services/surfaceflinger/LayerScreenshot.cpp b/services/surfaceflinger/LayerScreenshot.cpp
new file mode 100644
index 0000000..e30ccbf
--- /dev/null
+++ b/services/surfaceflinger/LayerScreenshot.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <utils/Errors.h>
+#include <utils/Log.h>
+
+#include <ui/GraphicBuffer.h>
+
+#include "LayerScreenshot.h"
+#include "SurfaceFlinger.h"
+#include "DisplayHardware/DisplayHardware.h"
+
+namespace android {
+// ---------------------------------------------------------------------------
+
+LayerScreenshot::LayerScreenshot(SurfaceFlinger* flinger, DisplayID display,
+        const sp<Client>& client)
+    : LayerBaseClient(flinger, display, client),
+      mTextureName(0), mFlinger(flinger)
+{
+}
+
+LayerScreenshot::~LayerScreenshot()
+{
+    if (mTextureName) {
+        mFlinger->postMessageAsync(
+                new SurfaceFlinger::MessageDestroyGLTexture(mTextureName) );
+    }
+}
+
+status_t LayerScreenshot::capture() {
+    GLfloat u, v;
+    status_t result = mFlinger->renderScreenToTexture(0, &mTextureName, &u, &v);
+    if (result != NO_ERROR) {
+        return result;
+    }
+
+    glBindTexture(GL_TEXTURE_2D, mTextureName);
+    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+
+    mTexCoords[0] = 0;         mTexCoords[1] = v;
+    mTexCoords[2] = 0;         mTexCoords[3] = 0;
+    mTexCoords[4] = u;         mTexCoords[5] = 0;
+    mTexCoords[6] = u;         mTexCoords[7] = v;
+
+    return NO_ERROR;
+}
+
+void LayerScreenshot::onDraw(const Region& clip) const
+{
+    const State& s(drawingState());
+    Region::const_iterator it = clip.begin();
+    Region::const_iterator const end = clip.end();
+    if (s.alpha>0 && (it != end)) {
+        const DisplayHardware& hw(graphicPlane(0).displayHardware());
+        const GLfloat alpha = s.alpha/255.0f;
+        const uint32_t fbHeight = hw.getHeight();
+
+        if (s.alpha == 0xFF) {
+            glDisable(GL_BLEND);
+        } else {
+            glEnable(GL_BLEND);
+            glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+        }
+
+        glColor4f(0, 0, 0, alpha);
+
+        glDisable(GL_TEXTURE_EXTERNAL_OES);
+        glEnable(GL_TEXTURE_2D);
+
+        glBindTexture(GL_TEXTURE_2D, mTextureName);
+        glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+        glMatrixMode(GL_TEXTURE);
+        glLoadIdentity();
+        glMatrixMode(GL_MODELVIEW);
+
+        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+        glTexCoordPointer(2, GL_FLOAT, 0, mTexCoords);
+        glVertexPointer(2, GL_FLOAT, 0, mVertices);
+
+        while (it != end) {
+            const Rect& r = *it++;
+            const GLint sy = fbHeight - (r.top + r.height());
+            glScissor(r.left, sy, r.width(), r.height());
+            glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+        }
+
+        glDisable(GL_BLEND);
+        glDisable(GL_TEXTURE_2D);
+        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+    }
+}
+
+// ---------------------------------------------------------------------------
+
+}; // namespace android