diff --git a/include/ui/GraphicBuffer.h b/include/ui/GraphicBuffer.h
index 370253a..b9deafc 100644
--- a/include/ui/GraphicBuffer.h
+++ b/include/ui/GraphicBuffer.h
@@ -62,6 +62,7 @@
         USAGE_HW_TEXTURE        = GRALLOC_USAGE_HW_TEXTURE,
         USAGE_HW_RENDER         = GRALLOC_USAGE_HW_RENDER,
         USAGE_HW_2D             = GRALLOC_USAGE_HW_2D,
+        USAGE_HW_COMPOSER       = GRALLOC_USAGE_HW_COMPOSER,
         USAGE_HW_MASK           = GRALLOC_USAGE_HW_MASK
     };
 
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 54d04aa..ff45fa3 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -351,13 +351,13 @@
 
 // ----------------------------------------------------------------------------
 
-status_t Surface::lock(SurfaceInfo* other, Region* dirtyIn) {
+status_t Surface::lock(SurfaceInfo* other, Region* inOutDirtyRegion) {
     ANativeWindow_Buffer outBuffer;
 
     ARect temp;
     ARect* inOutDirtyBounds = NULL;
-    if (dirtyIn) {
-        temp = dirtyIn->getBounds();
+    if (inOutDirtyRegion) {
+        temp = inOutDirtyRegion->getBounds();
         inOutDirtyBounds = &temp;
     }
 
@@ -371,6 +371,11 @@
         other->format = uint32_t(outBuffer.format);
         other->bits = outBuffer.bits;
     }
+
+    if (inOutDirtyRegion) {
+        inOutDirtyRegion->set( static_cast<Rect const&>(temp) );
+    }
+
     return err;
 }
 
diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp
index ac9b33b..79a01a3 100644
--- a/libs/gui/SurfaceTexture.cpp
+++ b/libs/gui/SurfaceTexture.cpp
@@ -608,6 +608,9 @@
             if (mConnectedApi == api) {
                 drainQueueAndFreeBuffersLocked();
                 mConnectedApi = NO_CONNECTED_API;
+                mNextCrop.makeInvalid();
+                mNextScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
+                mNextTransform = 0;
                 mDequeueCondition.signal();
             } else {
                 LOGE("disconnect: connected to another api (cur=%d, req=%d)",
@@ -1022,7 +1025,7 @@
             mCurrentCrop.top, mCurrentCrop.right, mCurrentCrop.bottom,
             mCurrentTransform, mCurrentTexture,
             prefix, mNextCrop.left, mNextCrop.top, mNextCrop.right, mNextCrop.bottom,
-            mCurrentTransform, fifoSize, fifo.string()
+            mNextTransform, fifoSize, fifo.string()
     );
     result.append(buffer);
 
diff --git a/libs/gui/SurfaceTextureClient.cpp b/libs/gui/SurfaceTextureClient.cpp
index 5a35b4d..710ef94 100644
--- a/libs/gui/SurfaceTextureClient.cpp
+++ b/libs/gui/SurfaceTextureClient.cpp
@@ -407,8 +407,15 @@
     LOGV("SurfaceTextureClient::disconnect");
     Mutex::Autolock lock(mMutex);
     int err = mSurfaceTexture->disconnect(api);
-    if (!err && api == NATIVE_WINDOW_API_CPU) {
-        mConnectedToCpu = false;
+    if (!err) {
+        freeAllBuffers();
+        mReqFormat = 0;
+        mReqWidth = 0;
+        mReqHeight = 0;
+        mReqUsage = 0;
+        if (api == NATIVE_WINDOW_API_CPU) {
+            mConnectedToCpu = false;
+        }
     }
     return err;
 }
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 10cea22..7e85230 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -454,13 +454,6 @@
     EGLBoolean result = s->cnx->egl.eglDestroySurface(
             dp->disp[s->impl].dpy, s->surface);
     if (result == EGL_TRUE) {
-        ANativeWindow* const window = s->win.get();
-        if (window != NULL) {
-            native_window_set_buffers_format(window, 0);
-            if (native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL)) {
-                LOGE("EGLNativeWindowType %p disconnected failed", window);
-            }
-        }
         _s.terminate();
     }
     return result;
@@ -682,6 +675,9 @@
             setGLHooksThreadSpecific(&gHooksNoContext);
             egl_tls_t::setContext(EGL_NO_CONTEXT);
         }
+    } else {
+        // this will LOGE the error
+        result = setError(c->cnx->egl.eglGetError(), EGL_FALSE);
     }
     return result;
 }
diff --git a/opengl/libs/EGL/egl_object.h b/opengl/libs/EGL/egl_object.h
index 3459a8a..d2b7378 100644
--- a/opengl/libs/EGL/egl_object.h
+++ b/opengl/libs/EGL/egl_object.h
@@ -125,7 +125,15 @@
 
 class egl_surface_t: public egl_object_t {
 protected:
-    ~egl_surface_t() {}
+    ~egl_surface_t() {
+        ANativeWindow* const window = win.get();
+        if (window != NULL) {
+            native_window_set_buffers_format(window, 0);
+            if (native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL)) {
+                LOGE("EGLNativeWindowType %p disconnected failed", window);
+            }
+        }
+    }
 public:
     typedef egl_object_t::LocalRef<egl_surface_t, EGLSurface> Ref;
 
@@ -232,4 +240,3 @@
 // ----------------------------------------------------------------------------
 
 #endif // ANDROID_EGL_OBJECT_H
-
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 19c7ddd..f8925b8 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -244,9 +244,6 @@
     }
 }
 
-static inline uint16_t pack565(int r, int g, int b) {
-    return (r<<11)|(g<<5)|b;
-}
 void Layer::onDraw(const Region& clip) const
 {
     if (CC_UNLIKELY(mActiveBuffer == 0)) {
@@ -260,7 +257,8 @@
 
         // figure out if there is something below us
         Region under;
-        const SurfaceFlinger::LayerVector& drawingLayers(mFlinger->mDrawingState.layersSortedByZ);
+        const SurfaceFlinger::LayerVector& drawingLayers(
+                mFlinger->mDrawingState.layersSortedByZ);
         const size_t count = drawingLayers.size();
         for (size_t i=0 ; i<count ; ++i) {
             const sp<LayerBase>& layer(drawingLayers[i]);
@@ -276,7 +274,7 @@
         return;
     }
 
-    GLenum target = mSurfaceTexture->getCurrentTextureTarget();
+    const GLenum target = GL_TEXTURE_EXTERNAL_OES;
     glBindTexture(target, mTextureName);
     if (getFiltering() || needsFiltering() || isFixedSize() || isCropped()) {
         // TODO: we could be more subtle with isFixedSize()
@@ -439,9 +437,8 @@
             recomputeVisibleRegions = true;
         }
 
-        const GLenum target(mSurfaceTexture->getCurrentTextureTarget());
-        glTexParameterx(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-        glTexParameterx(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+        glTexParameterx(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+        glTexParameterx(GL_TEXTURE_EXTERNAL_OES, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 
         // update the layer size and release freeze-lock
         const Layer::State& front(drawingState());
@@ -541,9 +538,9 @@
     snprintf(buffer, SIZE,
             "      "
             "format=%2d, activeBuffer=[%4ux%4u:%4u,%3X],"
-            " freezeLock=%p, queued-frames=%d\n",
+            " freezeLock=%p, transform-hint=0x%02x, queued-frames=%d\n",
             mFormat, w0, h0, s0,f0,
-            getFreezeLock().get(), mQueuedFrames);
+            getFreezeLock().get(), getTransformHint(), mQueuedFrames);
 
     result.append(buffer);
 
@@ -559,9 +556,21 @@
         // need a hardware-protected path to external video sink
         usage |= GraphicBuffer::USAGE_PROTECTED;
     }
+    usage |= GraphicBuffer::USAGE_HW_COMPOSER;
     return usage;
 }
 
+uint32_t Layer::getTransformHint() const {
+    uint32_t orientation = 0;
+    if (!mFlinger->mDebugDisableTransformHint) {
+        orientation = getOrientation();
+        if (orientation & Transform::ROT_INVALID) {
+            orientation = 0;
+        }
+    }
+    return orientation;
+}
+
 // ---------------------------------------------------------------------------
 
 
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 5f0be80..d06a35f 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -89,6 +89,7 @@
     void onFrameQueued();
     virtual sp<ISurface> createSurface();
     uint32_t getEffectiveUsage(uint32_t usage) const;
+    uint32_t getTransformHint() const;
     bool isCropped() const;
     static bool getOpacityForFormat(uint32_t format);
 
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 50afb3d..598220f 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -93,6 +93,7 @@
         mDebugBackground(0),
         mDebugDDMS(0),
         mDebugDisableHWC(0),
+        mDebugDisableTransformHint(0),
         mDebugInSwapBuffers(0),
         mLastSwapBufferTime(0),
         mDebugInTransaction(0),
@@ -822,7 +823,7 @@
         hwc_layer_t* const cur(hwc.getLayers());
         for (size_t i=0 ; cur && i<count ; i++) {
             currentLayers[i]->setGeometry(&cur[i]);
-            if (mDebugDisableHWC) {
+            if (mDebugDisableHWC || mDebugRegion) {
                 cur[i].compositionType = HWC_FRAMEBUFFER;
                 cur[i].flags |= HWC_SKIP_LAYER;
             }
@@ -974,6 +975,10 @@
 {
     const DisplayHardware& hw(graphicPlane(0).displayHardware());
     const uint32_t flags = hw.getFlags();
+    const int32_t height = hw.getHeight();
+    if (mInvalidRegion.isEmpty()) {
+        return;
+    }
 
     if (!((flags & DisplayHardware::SWAP_RECTANGLE) ||
             (flags & DisplayHardware::BUFFER_PRESERVED))) {
@@ -999,26 +1004,21 @@
     while (it != end) {
         const Rect& r = *it++;
         GLfloat vertices[][2] = {
-                { r.left,  r.top },
-                { r.left,  r.bottom },
-                { r.right, r.bottom },
-                { r.right, r.top }
+                { r.left,  height - r.top },
+                { r.left,  height - r.bottom },
+                { r.right, height - r.bottom },
+                { r.right, height - r.top }
         };
         glVertexPointer(2, GL_FLOAT, 0, vertices);
         glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
     }
 
-    if (mInvalidRegion.isEmpty()) {
-        mDirtyRegion.dump("mDirtyRegion");
-        mInvalidRegion.dump("mInvalidRegion");
-    }
     hw.flip(mInvalidRegion);
 
     if (mDebugRegion > 1)
         usleep(mDebugRegion * 1000);
 
     glEnable(GL_SCISSOR_TEST);
-    //mDirtyRegion.dump("mDirtyRegion");
 }
 
 void SurfaceFlinger::drawWormhole() const
@@ -1581,7 +1581,7 @@
         HWComposer& hwc(hw.getHwComposer());
         snprintf(buffer, SIZE, "  h/w composer %s and %s\n",
                 hwc.initCheck()==NO_ERROR ? "present" : "not present",
-                mDebugDisableHWC ? "disabled" : "enabled");
+                (mDebugDisableHWC || mDebugRegion) ? "disabled" : "enabled");
         result.append(buffer);
         hwc.dump(result, buffer, SIZE);
 
@@ -1660,21 +1660,15 @@
             case 1002:  // SHOW_UPDATES
                 n = data.readInt32();
                 mDebugRegion = n ? n : (mDebugRegion ? 0 : 1);
+                invalidateHwcGeometry();
+                repaintEverything();
                 return NO_ERROR;
             case 1003:  // SHOW_BACKGROUND
                 n = data.readInt32();
                 mDebugBackground = n ? 1 : 0;
                 return NO_ERROR;
-            case 1008:  // toggle use of hw composer
-                n = data.readInt32();
-                mDebugDisableHWC = n ? 1 : 0;
-                invalidateHwcGeometry();
-                // fall-through...
             case 1004:{ // repaint everything
-                Mutex::Autolock _l(mStateLock);
-                const DisplayHardware& hw(graphicPlane(0).displayHardware());
-                mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe
-                signalEvent();
+                repaintEverything();
                 return NO_ERROR;
             }
             case 1005:{ // force transaction
@@ -1690,6 +1684,18 @@
                 mFreezeCount = data.readInt32();
                 mFreezeDisplayTime = 0;
                 return NO_ERROR;
+            case 1008:  // toggle use of hw composer
+                n = data.readInt32();
+                mDebugDisableHWC = n ? 1 : 0;
+                invalidateHwcGeometry();
+                repaintEverything();
+                return NO_ERROR;
+            case 1009:  // toggle use of transform hint
+                n = data.readInt32();
+                mDebugDisableTransformHint = n ? 1 : 0;
+                invalidateHwcGeometry();
+                repaintEverything();
+                return NO_ERROR;
             case 1010:  // interrogate.
                 reply->writeInt32(0);
                 reply->writeInt32(0);
@@ -1707,6 +1713,13 @@
     return err;
 }
 
+void SurfaceFlinger::repaintEverything() {
+    Mutex::Autolock _l(mStateLock);
+    const DisplayHardware& hw(graphicPlane(0).displayHardware());
+    mDirtyRegion.set(hw.bounds()); // careful that's not thread-safe
+    signalEvent();
+}
+
 // ---------------------------------------------------------------------------
 
 status_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy,
@@ -2194,14 +2207,17 @@
         return BAD_VALUE;
 
     // make sure none of the layers are protected
-    const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ);
+    const LayerVector& layers(mDrawingState.layersSortedByZ);
     const size_t count = layers.size();
     for (size_t i=0 ; i<count ; ++i) {
         const sp<LayerBase>& layer(layers[i]);
-        const uint32_t z = layer->drawingState().z;
-        if (z >= minLayerZ && z <= maxLayerZ) {
-            if (layer->isProtected()) {
-                return INVALID_OPERATION;
+        const uint32_t flags = layer->drawingState().flags;
+        if (!(flags & ISurfaceComposer::eLayerHidden)) {
+            const uint32_t z = layer->drawingState().z;
+            if (z >= minLayerZ && z <= maxLayerZ) {
+                if (layer->isProtected()) {
+                    return INVALID_OPERATION;
+                }
             }
         }
     }
@@ -2257,9 +2273,12 @@
 
         for (size_t i=0 ; i<count ; ++i) {
             const sp<LayerBase>& layer(layers[i]);
-            const uint32_t z = layer->drawingState().z;
-            if (z >= minLayerZ && z <= maxLayerZ) {
-                layer->drawForSreenShot();
+            const uint32_t flags = layer->drawingState().flags;
+            if (!(flags & ISurfaceComposer::eLayerHidden)) {
+                const uint32_t z = layer->drawingState().z;
+                if (z >= minLayerZ && z <= maxLayerZ) {
+                    layer->drawForSreenShot();
+                }
             }
         }
 
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 1738238..5f8eb08 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -278,6 +278,7 @@
             void        handleRepaint();
             void        postFramebuffer();
             void        composeSurfaces(const Region& dirty);
+            void        repaintEverything();
 
 
             ssize_t     addClientLayer(const sp<Client>& client,
@@ -373,6 +374,7 @@
                 int                         mDebugBackground;
                 int                         mDebugDDMS;
                 int                         mDebugDisableHWC;
+                int                         mDebugDisableTransformHint;
                 volatile nsecs_t            mDebugInSwapBuffers;
                 nsecs_t                     mLastSwapBufferTime;
                 volatile nsecs_t            mDebugInTransaction;
diff --git a/services/surfaceflinger/SurfaceTextureLayer.cpp b/services/surfaceflinger/SurfaceTextureLayer.cpp
index 79cd0c3..4390ca1 100644
--- a/services/surfaceflinger/SurfaceTextureLayer.cpp
+++ b/services/surfaceflinger/SurfaceTextureLayer.cpp
@@ -57,16 +57,10 @@
 
     status_t res = SurfaceTexture::queueBuffer(buf, timestamp,
             outWidth, outHeight, outTransform);
-
     sp<Layer> layer(mLayer.promote());
     if (layer != NULL) {
-        uint32_t orientation = layer->getOrientation();
-        if (orientation & Transform::ROT_INVALID) {
-            orientation = 0;
-        }
-        *outTransform = orientation;
+        *outTransform = layer->getTransformHint();
     }
-
     return res;
 }
 
diff --git a/services/surfaceflinger/TextureManager.cpp b/services/surfaceflinger/TextureManager.cpp
deleted file mode 100644
index bb63c37..0000000
--- a/services/surfaceflinger/TextureManager.cpp
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * Copyright (C) 2010 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 <GLES/gl.h>
-#include <GLES/glext.h>
-
-#include <hardware/hardware.h>
-
-#include "clz.h"
-#include "DisplayHardware/DisplayHardware.h"
-#include "GLExtensions.h"
-#include "TextureManager.h"
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-TextureManager::TextureManager()
-    : mGLExtensions(GLExtensions::getInstance())
-{
-}
-
-GLenum TextureManager::getTextureTarget(const Image* image) {
-#if defined(GL_OES_EGL_image_external)
-    switch (image->target) {
-        case Texture::TEXTURE_EXTERNAL:
-            return GL_TEXTURE_EXTERNAL_OES;
-    }
-#endif
-    return GL_TEXTURE_2D;
-}
-
-status_t TextureManager::initTexture(Texture* texture)
-{
-    if (texture->name != -1UL)
-        return INVALID_OPERATION;
-
-    GLuint textureName = -1;
-    glGenTextures(1, &textureName);
-    texture->name = textureName;
-    texture->width = 0;
-    texture->height = 0;
-
-    const GLenum target = GL_TEXTURE_2D;
-    glBindTexture(target, textureName);
-    glTexParameterx(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameterx(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    glTexParameterx(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexParameterx(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
-    return NO_ERROR;
-}
-
-status_t TextureManager::initTexture(Image* pImage, int32_t format)
-{
-    if (pImage->name != -1UL)
-        return INVALID_OPERATION;
-
-    GLuint textureName = -1;
-    glGenTextures(1, &textureName);
-    pImage->name = textureName;
-    pImage->width = 0;
-    pImage->height = 0;
-
-    GLenum target = GL_TEXTURE_2D;
-#if defined(GL_OES_EGL_image_external)
-    if (GLExtensions::getInstance().haveTextureExternal()) {
-        if (format && isYuvFormat(format)) {
-            target = GL_TEXTURE_EXTERNAL_OES;
-            pImage->target = Texture::TEXTURE_EXTERNAL;
-        }
-    }
-#endif
-
-    glBindTexture(target, textureName);
-    glTexParameterx(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameterx(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    glTexParameterx(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexParameterx(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
-    return NO_ERROR;
-}
-
-bool TextureManager::isSupportedYuvFormat(int format)
-{
-    switch (format) {
-    case HAL_PIXEL_FORMAT_YV12:
-        return true;
-    }
-    return false;
-}
-
-bool TextureManager::isYuvFormat(int format)
-{
-    switch (format) {
-    // supported YUV formats
-    case HAL_PIXEL_FORMAT_YV12:
-    // Legacy/deprecated YUV formats
-    case HAL_PIXEL_FORMAT_YCbCr_422_SP:
-    case HAL_PIXEL_FORMAT_YCrCb_420_SP:
-    case HAL_PIXEL_FORMAT_YCbCr_422_I:
-        return true;
-    }
-
-    // Any OEM format needs to be considered
-    if (format>=0x100 && format<=0x1FF)
-        return true;
-
-    return false;
-}
-
-status_t TextureManager::initEglImage(Image* pImage,
-        EGLDisplay dpy, const sp<GraphicBuffer>& buffer)
-{
-    status_t err = NO_ERROR;
-    if (!pImage->dirty) return err;
-
-    // free the previous image
-    if (pImage->image != EGL_NO_IMAGE_KHR) {
-        eglDestroyImageKHR(dpy, pImage->image);
-        pImage->image = EGL_NO_IMAGE_KHR;
-    }
-
-    // construct an EGL_NATIVE_BUFFER_ANDROID
-    ANativeWindowBuffer* clientBuf = buffer->getNativeBuffer();
-
-    // create the new EGLImageKHR
-    const EGLint attrs[] = {
-            EGL_IMAGE_PRESERVED_KHR,    EGL_TRUE,
-            EGL_NONE,                   EGL_NONE
-    };
-    pImage->image = eglCreateImageKHR(
-            dpy, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
-            (EGLClientBuffer)clientBuf, attrs);
-
-    if (pImage->image != EGL_NO_IMAGE_KHR) {
-        if (pImage->name == -1UL) {
-            initTexture(pImage, buffer->format);
-        }
-        const GLenum target = getTextureTarget(pImage);
-        glBindTexture(target, pImage->name);
-        glEGLImageTargetTexture2DOES(target, (GLeglImageOES)pImage->image);
-        GLint error = glGetError();
-        if (error != GL_NO_ERROR) {
-            LOGE("glEGLImageTargetTexture2DOES(%p) failed err=0x%04x",
-                    pImage->image, error);
-            err = INVALID_OPERATION;
-        } else {
-            // Everything went okay!
-            pImage->dirty  = false;
-            pImage->width  = clientBuf->width;
-            pImage->height = clientBuf->height;
-        }
-    } else {
-        LOGE("eglCreateImageKHR() failed. err=0x%4x", eglGetError());
-        err = INVALID_OPERATION;
-    }
-    return err;
-}
-
-status_t TextureManager::loadTexture(Texture* texture,
-        const Region& dirty, const GGLSurface& t)
-{
-    if (texture->name == -1UL) {
-        status_t err = initTexture(texture);
-        LOGE_IF(err, "loadTexture failed in initTexture (%s)", strerror(err));
-        if (err != NO_ERROR) return err;
-    }
-
-    if (texture->target != Texture::TEXTURE_2D)
-        return INVALID_OPERATION;
-
-    glBindTexture(GL_TEXTURE_2D, texture->name);
-
-    /*
-     * In OpenGL ES we can't specify a stride with glTexImage2D (however,
-     * GL_UNPACK_ALIGNMENT is a limited form of stride).
-     * So if the stride here isn't representable with GL_UNPACK_ALIGNMENT, we
-     * need to do something reasonable (here creating a bigger texture).
-     *
-     * extra pixels = (((stride - width) * pixelsize) / GL_UNPACK_ALIGNMENT);
-     *
-     * This situation doesn't happen often, but some h/w have a limitation
-     * for their framebuffer (eg: must be multiple of 8 pixels), and
-     * we need to take that into account when using these buffers as
-     * textures.
-     *
-     * This should never be a problem with POT textures
-     */
-
-    int unpack = __builtin_ctz(t.stride * bytesPerPixel(t.format));
-    unpack = 1 << ((unpack > 3) ? 3 : unpack);
-    glPixelStorei(GL_UNPACK_ALIGNMENT, unpack);
-
-    /*
-     * round to POT if needed
-     */
-    if (!mGLExtensions.haveNpot()) {
-        texture->NPOTAdjust = true;
-    }
-
-    if (texture->NPOTAdjust) {
-        // find the smallest power-of-two that will accommodate our surface
-        texture->potWidth  = 1 << (31 - clz(t.width));
-        texture->potHeight = 1 << (31 - clz(t.height));
-        if (texture->potWidth  < t.width)  texture->potWidth  <<= 1;
-        if (texture->potHeight < t.height) texture->potHeight <<= 1;
-        texture->wScale = float(t.width)  / texture->potWidth;
-        texture->hScale = float(t.height) / texture->potHeight;
-    } else {
-        texture->potWidth  = t.width;
-        texture->potHeight = t.height;
-    }
-
-    Rect bounds(dirty.bounds());
-    GLvoid* data = 0;
-    if (texture->width != t.width || texture->height != t.height) {
-        texture->width  = t.width;
-        texture->height = t.height;
-
-        // texture size changed, we need to create a new one
-        bounds.set(Rect(t.width, t.height));
-        if (t.width  == texture->potWidth &&
-            t.height == texture->potHeight) {
-            // we can do it one pass
-            data = t.data;
-        }
-
-        if (t.format == HAL_PIXEL_FORMAT_RGB_565) {
-            glTexImage2D(GL_TEXTURE_2D, 0,
-                    GL_RGB, texture->potWidth, texture->potHeight, 0,
-                    GL_RGB, GL_UNSIGNED_SHORT_5_6_5, data);
-        } else if (t.format == HAL_PIXEL_FORMAT_RGBA_4444) {
-            glTexImage2D(GL_TEXTURE_2D, 0,
-                    GL_RGBA, texture->potWidth, texture->potHeight, 0,
-                    GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, data);
-        } else if (t.format == HAL_PIXEL_FORMAT_RGBA_8888 ||
-                   t.format == HAL_PIXEL_FORMAT_RGBX_8888) {
-            glTexImage2D(GL_TEXTURE_2D, 0,
-                    GL_RGBA, texture->potWidth, texture->potHeight, 0,
-                    GL_RGBA, GL_UNSIGNED_BYTE, data);
-        } else if (isSupportedYuvFormat(t.format)) {
-            // just show the Y plane of YUV buffers
-            glTexImage2D(GL_TEXTURE_2D, 0,
-                    GL_LUMINANCE, texture->potWidth, texture->potHeight, 0,
-                    GL_LUMINANCE, GL_UNSIGNED_BYTE, data);
-        } else {
-            // oops, we don't handle this format!
-            LOGE("texture=%d, using format %d, which is not "
-                 "supported by the GL", texture->name, t.format);
-        }
-    }
-    if (!data) {
-        if (t.format == HAL_PIXEL_FORMAT_RGB_565) {
-            glTexSubImage2D(GL_TEXTURE_2D, 0,
-                    0, bounds.top, t.width, bounds.height(),
-                    GL_RGB, GL_UNSIGNED_SHORT_5_6_5,
-                    t.data + bounds.top*t.stride*2);
-        } else if (t.format == HAL_PIXEL_FORMAT_RGBA_4444) {
-            glTexSubImage2D(GL_TEXTURE_2D, 0,
-                    0, bounds.top, t.width, bounds.height(),
-                    GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4,
-                    t.data + bounds.top*t.stride*2);
-        } else if (t.format == HAL_PIXEL_FORMAT_RGBA_8888 ||
-                   t.format == HAL_PIXEL_FORMAT_RGBX_8888) {
-            glTexSubImage2D(GL_TEXTURE_2D, 0,
-                    0, bounds.top, t.width, bounds.height(),
-                    GL_RGBA, GL_UNSIGNED_BYTE,
-                    t.data + bounds.top*t.stride*4);
-        } else if (isSupportedYuvFormat(t.format)) {
-            // just show the Y plane of YUV buffers
-            glTexSubImage2D(GL_TEXTURE_2D, 0,
-                    0, bounds.top, t.width, bounds.height(),
-                    GL_LUMINANCE, GL_UNSIGNED_BYTE,
-                    t.data + bounds.top*t.stride);
-        }
-    }
-    return NO_ERROR;
-}
-
-void TextureManager::activateTexture(const Texture& texture, bool filter)
-{
-    const GLenum target = getTextureTarget(&texture);
-    if (target == GL_TEXTURE_2D) {
-        glBindTexture(GL_TEXTURE_2D, texture.name);
-        glEnable(GL_TEXTURE_2D);
-#if defined(GL_OES_EGL_image_external)
-        if (GLExtensions::getInstance().haveTextureExternal()) {
-            glDisable(GL_TEXTURE_EXTERNAL_OES);
-        }
-    } else {
-        glBindTexture(GL_TEXTURE_EXTERNAL_OES, texture.name);
-        glEnable(GL_TEXTURE_EXTERNAL_OES);
-        glDisable(GL_TEXTURE_2D);
-#endif
-    }
-
-    if (filter) {
-        glTexParameterx(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-        glTexParameterx(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    } else {
-        glTexParameterx(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-        glTexParameterx(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    }
-}
-
-void TextureManager::deactivateTextures()
-{
-    glDisable(GL_TEXTURE_2D);
-#if defined(GL_OES_EGL_image_external)
-    if (GLExtensions::getInstance().haveTextureExternal()) {
-        glDisable(GL_TEXTURE_EXTERNAL_OES);
-    }
-#endif
-}
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/services/surfaceflinger/TextureManager.h b/services/surfaceflinger/TextureManager.h
deleted file mode 100644
index 18c4348..0000000
--- a/services/surfaceflinger/TextureManager.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2010 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.
- */
-
-#ifndef ANDROID_TEXTURE_MANAGER_H
-#define ANDROID_TEXTURE_MANAGER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES/gl.h>
-
-#include <ui/Region.h>
-
-#include <pixelflinger/pixelflinger.h>
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-class GLExtensions;
-class GraphicBuffer;
-
-// ---------------------------------------------------------------------------
-
-struct Image {
-    enum { TEXTURE_2D=0, TEXTURE_EXTERNAL=1 };
-    Image() : name(-1U), image(EGL_NO_IMAGE_KHR), width(0), height(0),
-        dirty(1), target(TEXTURE_2D) { }
-    GLuint        name;
-    EGLImageKHR   image;
-    GLuint        width;
-    GLuint        height;
-    unsigned      dirty     : 1;
-    unsigned      target    : 1;
-};
-
-struct Texture : public Image {
-    Texture() : Image(), NPOTAdjust(0) { }
-    GLuint      potWidth;
-    GLuint      potHeight;
-    GLfloat     wScale;
-    GLfloat     hScale;
-    unsigned    NPOTAdjust  : 1;
-};
-
-// ---------------------------------------------------------------------------
-
-class TextureManager {
-    const GLExtensions& mGLExtensions;
-    static status_t initTexture(Image* texture, int32_t format);
-    static status_t initTexture(Texture* texture);
-    static bool isSupportedYuvFormat(int format);
-    static bool isYuvFormat(int format);
-    static GLenum getTextureTarget(const Image* pImage);
-public:
-
-    TextureManager();
-
-    // load bitmap data into the active buffer
-    status_t loadTexture(Texture* texture,
-            const Region& dirty, const GGLSurface& t);
-
-    // make active buffer an EGLImage if needed
-    status_t initEglImage(Image* texture,
-            EGLDisplay dpy, const sp<GraphicBuffer>& buffer);
-
-    // activate a texture
-    static void activateTexture(const Texture& texture, bool filter);
-
-    // deactivate a texture
-    static void deactivateTextures();
-};
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_TEXTURE_MANAGER_H