remove support for PUSH_BUFFER surfaces and overlays
the same functionality is now supported through
the h/w composer HAL, and YUV support in the GPU.
Change-Id: I8146605449954b8e8fd7f78810b7d873c2d8f5bf
diff --git a/include/surfaceflinger/ISurface.h b/include/surfaceflinger/ISurface.h
index ddbe03d..cd0ee40 100644
--- a/include/surfaceflinger/ISurface.h
+++ b/include/surfaceflinger/ISurface.h
@@ -34,18 +34,15 @@
typedef int32_t SurfaceID;
-class IMemoryHeap;
-class OverlayRef;
class GraphicBuffer;
class ISurface : public IInterface
{
protected:
enum {
- REGISTER_BUFFERS = IBinder::FIRST_CALL_TRANSACTION,
- UNREGISTER_BUFFERS,
- POST_BUFFER, // one-way transaction
- CREATE_OVERLAY,
+ RESERVED0 = IBinder::FIRST_CALL_TRANSACTION,
+ RESERVED1,
+ RESERVED2,
REQUEST_BUFFER,
SET_BUFFER_COUNT,
};
@@ -66,49 +63,6 @@
* sets the number of buffers dequeuable for this surface.
*/
virtual status_t setBufferCount(int bufferCount) = 0;
-
- // ------------------------------------------------------------------------
- // Deprecated...
- // ------------------------------------------------------------------------
-
- class BufferHeap {
- public:
- enum {
- /* rotate source image */
- ROT_0 = 0,
- ROT_90 = HAL_TRANSFORM_ROT_90,
- ROT_180 = HAL_TRANSFORM_ROT_180,
- ROT_270 = HAL_TRANSFORM_ROT_270,
- };
- BufferHeap();
-
- BufferHeap(uint32_t w, uint32_t h,
- int32_t hor_stride, int32_t ver_stride,
- PixelFormat format, const sp<IMemoryHeap>& heap);
-
- BufferHeap(uint32_t w, uint32_t h,
- int32_t hor_stride, int32_t ver_stride,
- PixelFormat format, uint32_t transform, uint32_t flags,
- const sp<IMemoryHeap>& heap);
-
- ~BufferHeap();
-
- uint32_t w;
- uint32_t h;
- int32_t hor_stride;
- int32_t ver_stride;
- PixelFormat format;
- uint32_t transform;
- uint32_t flags;
- sp<IMemoryHeap> heap;
- };
-
- virtual status_t registerBuffers(const BufferHeap& buffers) = 0;
- virtual void postBuffer(ssize_t offset) = 0; // one-way
- virtual void unregisterBuffers() = 0;
-
- virtual sp<OverlayRef> createOverlay(
- uint32_t w, uint32_t h, int32_t format, int32_t orientation) = 0;
};
// ----------------------------------------------------------------------------
diff --git a/include/surfaceflinger/ISurfaceComposer.h b/include/surfaceflinger/ISurfaceComposer.h
index db57859..382cbda 100644
--- a/include/surfaceflinger/ISurfaceComposer.h
+++ b/include/surfaceflinger/ISurfaceComposer.h
@@ -42,7 +42,6 @@
eDestroyBackbuffer = 0x00000020,
eSecure = 0x00000080,
eNonPremultiplied = 0x00000100,
- ePushBuffers = 0x00000200,
eOpaque = 0x00000400,
eFXSurfaceNormal = 0x00000000,
diff --git a/include/ui/IOverlay.h b/include/ui/IOverlay.h
deleted file mode 100644
index af3add1..0000000
--- a/include/ui/IOverlay.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2007 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_IOVERLAY_H
-#define ANDROID_IOVERLAY_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <utils/RefBase.h>
-#include <ui/PixelFormat.h>
-
-namespace android {
-
-class IOverlay : public IInterface
-{
-public:
- DECLARE_META_INTERFACE(Overlay);
-
- virtual void destroy() = 0; // one-way
-};
-
-// ----------------------------------------------------------------------------
-
-class BnOverlay : public BnInterface<IOverlay>
-{
-public:
- virtual status_t onTransact( uint32_t code,
- const Parcel& data,
- Parcel* reply,
- uint32_t flags = 0);
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_IOVERLAY_H
diff --git a/include/ui/Overlay.h b/include/ui/Overlay.h
deleted file mode 100644
index a9ae1c4..0000000
--- a/include/ui/Overlay.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2007 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_OVERLAY_H
-#define ANDROID_OVERLAY_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <binder/IInterface.h>
-#include <utils/RefBase.h>
-#include <utils/threads.h>
-
-#include <ui/PixelFormat.h>
-#include <ui/IOverlay.h>
-
-#include <hardware/overlay.h>
-
-namespace android {
-
-class IMemory;
-class IMemoryHeap;
-
-// ----------------------------------------------------------------------------
-
-class OverlayRef : public LightRefBase<OverlayRef>
-{
-public:
- OverlayRef(overlay_handle_t, const sp<IOverlay>&,
- uint32_t w, uint32_t h, int32_t f, uint32_t ws, uint32_t hs);
-
- static sp<OverlayRef> readFromParcel(const Parcel& data);
- static status_t writeToParcel(Parcel* reply, const sp<OverlayRef>& o);
-
-private:
- friend class LightRefBase<OverlayRef>;
- friend class Overlay;
-
- OverlayRef();
- virtual ~OverlayRef();
-
- overlay_handle_t mOverlayHandle;
- sp<IOverlay> mOverlayChannel;
- uint32_t mWidth;
- uint32_t mHeight;
- int32_t mFormat;
- int32_t mWidthStride;
- int32_t mHeightStride;
- bool mOwnHandle;
-};
-
-// ----------------------------------------------------------------------------
-
-class Overlay : public virtual RefBase
-{
-public:
- Overlay(const sp<OverlayRef>& overlayRef);
-
- /* destroys this overlay */
- void destroy();
-
- /* get the HAL handle for this overlay */
- overlay_handle_t getHandleRef() const;
-
- /* blocks until an overlay buffer is available and return that buffer. */
- status_t dequeueBuffer(overlay_buffer_t* buffer);
-
- /* release the overlay buffer and post it */
- status_t queueBuffer(overlay_buffer_t buffer);
-
- /* change the width and height of the overlay */
- status_t resizeInput(uint32_t width, uint32_t height);
-
- status_t setCrop(uint32_t x, uint32_t y, uint32_t w, uint32_t h) ;
-
- status_t getCrop(uint32_t* x, uint32_t* y, uint32_t* w, uint32_t* h) ;
-
- /* set the buffer attributes */
- status_t setParameter(int param, int value);
-
- /* returns the address of a given buffer if supported, NULL otherwise. */
- void* getBufferAddress(overlay_buffer_t buffer);
-
- /* get physical informations about the overlay */
- uint32_t getWidth() const;
- uint32_t getHeight() const;
- int32_t getFormat() const;
- int32_t getWidthStride() const;
- int32_t getHeightStride() const;
- int32_t getBufferCount() const;
- status_t getStatus() const;
-
-private:
- virtual ~Overlay();
-
- sp<OverlayRef> mOverlayRef;
- overlay_data_device_t *mOverlayData;
- status_t mStatus;
-};
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_OVERLAY_H
diff --git a/libs/surfaceflinger_client/ISurface.cpp b/libs/surfaceflinger_client/ISurface.cpp
index 7049d9e..23b90af 100644
--- a/libs/surfaceflinger_client/ISurface.cpp
+++ b/libs/surfaceflinger_client/ISurface.cpp
@@ -21,9 +21,7 @@
#include <sys/types.h>
#include <binder/Parcel.h>
-#include <binder/IMemory.h>
-#include <ui/Overlay.h>
#include <ui/GraphicBuffer.h>
#include <surfaceflinger/Surface.h>
@@ -33,36 +31,6 @@
// ----------------------------------------------------------------------
-ISurface::BufferHeap::BufferHeap()
- : w(0), h(0), hor_stride(0), ver_stride(0), format(0),
- transform(0), flags(0)
-{
-}
-
-ISurface::BufferHeap::BufferHeap(uint32_t w, uint32_t h,
- int32_t hor_stride, int32_t ver_stride,
- PixelFormat format, const sp<IMemoryHeap>& heap)
- : w(w), h(h), hor_stride(hor_stride), ver_stride(ver_stride),
- format(format), transform(0), flags(0), heap(heap)
-{
-}
-
-ISurface::BufferHeap::BufferHeap(uint32_t w, uint32_t h,
- int32_t hor_stride, int32_t ver_stride,
- PixelFormat format, uint32_t transform, uint32_t flags,
- const sp<IMemoryHeap>& heap)
- : w(w), h(h), hor_stride(hor_stride), ver_stride(ver_stride),
- format(format), transform(transform), flags(flags), heap(heap)
-{
-}
-
-
-ISurface::BufferHeap::~BufferHeap()
-{
-}
-
-// ----------------------------------------------------------------------
-
class BpSurface : public BpInterface<ISurface>
{
public:
@@ -96,51 +64,6 @@
status_t err = reply.readInt32();
return err;
}
-
- virtual status_t registerBuffers(const BufferHeap& buffers)
- {
- Parcel data, reply;
- data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
- data.writeInt32(buffers.w);
- data.writeInt32(buffers.h);
- data.writeInt32(buffers.hor_stride);
- data.writeInt32(buffers.ver_stride);
- data.writeInt32(buffers.format);
- data.writeInt32(buffers.transform);
- data.writeInt32(buffers.flags);
- data.writeStrongBinder(buffers.heap->asBinder());
- remote()->transact(REGISTER_BUFFERS, data, &reply);
- status_t result = reply.readInt32();
- return result;
- }
-
- virtual void postBuffer(ssize_t offset)
- {
- Parcel data, reply;
- data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
- data.writeInt32(offset);
- remote()->transact(POST_BUFFER, data, &reply, IBinder::FLAG_ONEWAY);
- }
-
- virtual void unregisterBuffers()
- {
- Parcel data, reply;
- data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
- remote()->transact(UNREGISTER_BUFFERS, data, &reply);
- }
-
- virtual sp<OverlayRef> createOverlay(
- uint32_t w, uint32_t h, int32_t format, int32_t orientation)
- {
- Parcel data, reply;
- data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
- data.writeInt32(w);
- data.writeInt32(h);
- data.writeInt32(format);
- data.writeInt32(orientation);
- remote()->transact(CREATE_OVERLAY, data, &reply);
- return OverlayRef::readFromParcel(reply);
- }
};
IMPLEMENT_META_INTERFACE(Surface, "android.ui.ISurface");
@@ -170,41 +93,6 @@
reply->writeInt32(err);
return NO_ERROR;
}
- case REGISTER_BUFFERS: {
- CHECK_INTERFACE(ISurface, data, reply);
- BufferHeap buffer;
- buffer.w = data.readInt32();
- buffer.h = data.readInt32();
- buffer.hor_stride = data.readInt32();
- buffer.ver_stride= data.readInt32();
- buffer.format = data.readInt32();
- buffer.transform = data.readInt32();
- buffer.flags = data.readInt32();
- buffer.heap = interface_cast<IMemoryHeap>(data.readStrongBinder());
- status_t err = registerBuffers(buffer);
- reply->writeInt32(err);
- return NO_ERROR;
- } break;
- case UNREGISTER_BUFFERS: {
- CHECK_INTERFACE(ISurface, data, reply);
- unregisterBuffers();
- return NO_ERROR;
- } break;
- case POST_BUFFER: {
- CHECK_INTERFACE(ISurface, data, reply);
- ssize_t offset = data.readInt32();
- postBuffer(offset);
- return NO_ERROR;
- } break;
- case CREATE_OVERLAY: {
- CHECK_INTERFACE(ISurface, data, reply);
- int w = data.readInt32();
- int h = data.readInt32();
- int f = data.readInt32();
- int orientation = data.readInt32();
- sp<OverlayRef> o = createOverlay(w, h, f, orientation);
- return OverlayRef::writeToParcel(reply, o);
- } break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/ui/Android.mk b/libs/ui/Android.mk
index d0e041a..4ba8b5b 100644
--- a/libs/ui/Android.mk
+++ b/libs/ui/Android.mk
@@ -54,8 +54,6 @@
InputManager.cpp \
InputReader.cpp \
InputTransport.cpp \
- IOverlay.cpp \
- Overlay.cpp \
PixelFormat.cpp \
Rect.cpp \
Region.cpp
@@ -64,7 +62,6 @@
libcutils \
libutils \
libEGL \
- libbinder \
libpixelflinger \
libhardware \
libhardware_legacy
diff --git a/libs/ui/IOverlay.cpp b/libs/ui/IOverlay.cpp
deleted file mode 100644
index 65e6b4f..0000000
--- a/libs/ui/IOverlay.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2007 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 <stdio.h>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <binder/Parcel.h>
-#include <binder/IInterface.h>
-
-#include <ui/IOverlay.h>
-
-namespace android {
-
-enum {
- DESTROY = IBinder::FIRST_CALL_TRANSACTION, // one-way transaction
-};
-
-class BpOverlay : public BpInterface<IOverlay>
-{
-public:
- BpOverlay(const sp<IBinder>& impl)
- : BpInterface<IOverlay>(impl)
- {
- }
-
- virtual void destroy()
- {
- Parcel data, reply;
- data.writeInterfaceToken(IOverlay::getInterfaceDescriptor());
- remote()->transact(DESTROY, data, &reply, IBinder::FLAG_ONEWAY);
- }
-};
-
-IMPLEMENT_META_INTERFACE(Overlay, "android.ui.IOverlay");
-
-// ----------------------------------------------------------------------
-
-status_t BnOverlay::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- switch(code) {
- case DESTROY: {
- CHECK_INTERFACE(IOverlay, data, reply);
- destroy();
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
diff --git a/libs/ui/Overlay.cpp b/libs/ui/Overlay.cpp
deleted file mode 100644
index b082c53..0000000
--- a/libs/ui/Overlay.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (C) 2007 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 <binder/IMemory.h>
-#include <binder/Parcel.h>
-#include <utils/Errors.h>
-#include <binder/MemoryHeapBase.h>
-
-#include <ui/IOverlay.h>
-#include <ui/Overlay.h>
-
-#include <hardware/overlay.h>
-
-namespace android {
-
-Overlay::Overlay(const sp<OverlayRef>& overlayRef)
- : mOverlayRef(overlayRef), mOverlayData(0), mStatus(NO_INIT)
-{
- mOverlayData = NULL;
- hw_module_t const* module;
- if (overlayRef != 0) {
- if (hw_get_module(OVERLAY_HARDWARE_MODULE_ID, &module) == 0) {
- if (overlay_data_open(module, &mOverlayData) == NO_ERROR) {
- mStatus = mOverlayData->initialize(mOverlayData,
- overlayRef->mOverlayHandle);
- }
- }
- }
-}
-
-Overlay::~Overlay() {
- if (mOverlayData) {
- overlay_data_close(mOverlayData);
- }
-}
-
-status_t Overlay::dequeueBuffer(overlay_buffer_t* buffer)
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->dequeueBuffer(mOverlayData, buffer);
-}
-
-status_t Overlay::queueBuffer(overlay_buffer_t buffer)
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->queueBuffer(mOverlayData, buffer);
-}
-
-status_t Overlay::resizeInput(uint32_t width, uint32_t height)
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->resizeInput(mOverlayData, width, height);
-}
-
-status_t Overlay::setParameter(int param, int value)
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->setParameter(mOverlayData, param, value);
-}
-
-status_t Overlay::setCrop(uint32_t x, uint32_t y, uint32_t w, uint32_t h)
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->setCrop(mOverlayData, x, y, w, h);
-}
-
-status_t Overlay::getCrop(uint32_t* x, uint32_t* y, uint32_t* w, uint32_t* h)
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->getCrop(mOverlayData, x, y, w, h);
-}
-
-int32_t Overlay::getBufferCount() const
-{
- if (mStatus != NO_ERROR) return mStatus;
- return mOverlayData->getBufferCount(mOverlayData);
-}
-
-void* Overlay::getBufferAddress(overlay_buffer_t buffer)
-{
- if (mStatus != NO_ERROR) return NULL;
- return mOverlayData->getBufferAddress(mOverlayData, buffer);
-}
-
-void Overlay::destroy() {
-
- // Must delete the objects in reverse creation order, thus the
- // data side must be closed first and then the destroy send to
- // the control side.
- if (mOverlayData) {
- overlay_data_close(mOverlayData);
- mOverlayData = NULL;
- } else {
- LOGD("Overlay::destroy mOverlayData is NULL");
- }
-
- if (mOverlayRef != 0) {
- mOverlayRef->mOverlayChannel->destroy();
- } else {
- LOGD("Overlay::destroy mOverlayRef is NULL");
- }
-}
-
-status_t Overlay::getStatus() const {
- return mStatus;
-}
-
-overlay_handle_t Overlay::getHandleRef() const {
- if (mStatus != NO_ERROR) return NULL;
- return mOverlayRef->mOverlayHandle;
-}
-
-uint32_t Overlay::getWidth() const {
- if (mStatus != NO_ERROR) return 0;
- return mOverlayRef->mWidth;
-}
-
-uint32_t Overlay::getHeight() const {
- if (mStatus != NO_ERROR) return 0;
- return mOverlayRef->mHeight;
-}
-
-int32_t Overlay::getFormat() const {
- if (mStatus != NO_ERROR) return -1;
- return mOverlayRef->mFormat;
-}
-
-int32_t Overlay::getWidthStride() const {
- if (mStatus != NO_ERROR) return 0;
- return mOverlayRef->mWidthStride;
-}
-
-int32_t Overlay::getHeightStride() const {
- if (mStatus != NO_ERROR) return 0;
- return mOverlayRef->mHeightStride;
-}
-// ----------------------------------------------------------------------------
-
-OverlayRef::OverlayRef()
- : mOverlayHandle(0),
- mWidth(0), mHeight(0), mFormat(0), mWidthStride(0), mHeightStride(0),
- mOwnHandle(true)
-{
-}
-
-OverlayRef::OverlayRef(overlay_handle_t handle, const sp<IOverlay>& channel,
- uint32_t w, uint32_t h, int32_t f, uint32_t ws, uint32_t hs)
- : mOverlayHandle(handle), mOverlayChannel(channel),
- mWidth(w), mHeight(h), mFormat(f), mWidthStride(ws), mHeightStride(hs),
- mOwnHandle(false)
-{
-}
-
-OverlayRef::~OverlayRef()
-{
- if (mOwnHandle) {
- native_handle_close(mOverlayHandle);
- native_handle_delete(const_cast<native_handle*>(mOverlayHandle));
- }
-}
-
-sp<OverlayRef> OverlayRef::readFromParcel(const Parcel& data) {
- sp<OverlayRef> result;
- sp<IOverlay> overlay = IOverlay::asInterface(data.readStrongBinder());
- if (overlay != NULL) {
- uint32_t w = data.readInt32();
- uint32_t h = data.readInt32();
- uint32_t f = data.readInt32();
- uint32_t ws = data.readInt32();
- uint32_t hs = data.readInt32();
- native_handle* handle = data.readNativeHandle();
-
- result = new OverlayRef();
- result->mOverlayHandle = handle;
- result->mOverlayChannel = overlay;
- result->mWidth = w;
- result->mHeight = h;
- result->mFormat = f;
- result->mWidthStride = ws;
- result->mHeightStride = hs;
- }
- return result;
-}
-
-status_t OverlayRef::writeToParcel(Parcel* reply, const sp<OverlayRef>& o) {
- if (o != NULL) {
- reply->writeStrongBinder(o->mOverlayChannel->asBinder());
- reply->writeInt32(o->mWidth);
- reply->writeInt32(o->mHeight);
- reply->writeInt32(o->mFormat);
- reply->writeInt32(o->mWidthStride);
- reply->writeInt32(o->mHeightStride);
- reply->writeNativeHandle(o->mOverlayHandle);
- } else {
- reply->writeStrongBinder(NULL);
- }
- return NO_ERROR;
-}
-
-// ----------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index 1c2a2c8..3d79e40 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -10,7 +10,6 @@
GLExtensions.cpp \
Layer.cpp \
LayerBase.cpp \
- LayerBuffer.cpp \
LayerBlur.cpp \
LayerDim.cpp \
MessageQueue.cpp \
@@ -22,7 +21,7 @@
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
ifeq ($(TARGET_BOARD_PLATFORM), omap3)
- LOCAL_CFLAGS += -DNO_RGBX_8888 -DHAS_PUSH_BUFFERS
+ LOCAL_CFLAGS += -DNO_RGBX_8888
endif
ifeq ($(TARGET_BOARD_PLATFORM), s5pc110)
LOCAL_CFLAGS += -DHAS_CONTEXT_PRIORITY
diff --git a/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp b/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
index 58751be..64cff96 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
+++ b/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
@@ -36,7 +36,6 @@
#include "DisplayHardware/DisplayHardware.h"
-#include <hardware/overlay.h>
#include <hardware/gralloc.h>
#include "GLExtensions.h"
@@ -104,12 +103,6 @@
mDpiY = mNativeWindow->ydpi;
mRefreshRate = fbDev->fps;
- mOverlayEngine = NULL;
- hw_module_t const* module;
- if (hw_get_module(OVERLAY_HARDWARE_MODULE_ID, &module) == 0) {
- overlay_control_open(module, &mOverlayEngine);
- }
-
EGLint w, h, dummy;
EGLint numConfigs=0;
EGLSurface surface;
@@ -296,7 +289,6 @@
{
eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
eglTerminate(mDisplay);
- overlay_control_close(mOverlayEngine);
}
void DisplayHardware::releaseScreen() const
diff --git a/services/surfaceflinger/DisplayHardware/DisplayHardware.h b/services/surfaceflinger/DisplayHardware/DisplayHardware.h
index eb71e8b..ee7a2af 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayHardware.h
+++ b/services/surfaceflinger/DisplayHardware/DisplayHardware.h
@@ -33,8 +33,6 @@
#include "DisplayHardware/DisplayHardwareBase.h"
-struct overlay_control_device_t;
-
namespace android {
class FramebufferNativeWindow;
@@ -78,7 +76,6 @@
uint32_t getPageFlipCount() const;
EGLDisplay getEGLDisplay() const { return mDisplay; }
- overlay_control_device_t* getOverlayEngine() const { return mOverlayEngine; }
void dump(String8& res) const;
@@ -117,7 +114,6 @@
HWComposer* mHwc;
sp<FramebufferNativeWindow> mNativeWindow;
- overlay_control_device_t* mOverlayEngine;
};
}; // namespace android
diff --git a/services/surfaceflinger/LayerBase.cpp b/services/surfaceflinger/LayerBase.cpp
index 28b02c9..8a021cb 100644
--- a/services/surfaceflinger/LayerBase.cpp
+++ b/services/surfaceflinger/LayerBase.cpp
@@ -610,21 +610,6 @@
status_t LayerBaseClient::Surface::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
- switch (code) {
- case REGISTER_BUFFERS:
- case UNREGISTER_BUFFERS:
- case CREATE_OVERLAY:
- {
- if (!mFlinger->mAccessSurfaceFlinger.checkCalling()) {
- IPCThreadState* ipc = IPCThreadState::self();
- const int pid = ipc->getCallingPid();
- const int uid = ipc->getCallingUid();
- LOGE("Permission Denial: "
- "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid);
- return PERMISSION_DENIED;
- }
- }
- }
return BnSurface::onTransact(code, data, reply, flags);
}
@@ -639,26 +624,6 @@
return INVALID_OPERATION;
}
-status_t LayerBaseClient::Surface::registerBuffers(
- const ISurface::BufferHeap& buffers)
-{
- return INVALID_OPERATION;
-}
-
-void LayerBaseClient::Surface::postBuffer(ssize_t offset)
-{
-}
-
-void LayerBaseClient::Surface::unregisterBuffers()
-{
-}
-
-sp<OverlayRef> LayerBaseClient::Surface::createOverlay(
- uint32_t w, uint32_t h, int32_t format, int32_t orientation)
-{
- return NULL;
-};
-
// ---------------------------------------------------------------------------
}; // namespace android
diff --git a/services/surfaceflinger/LayerBase.h b/services/surfaceflinger/LayerBase.h
index 135b3a6..f6c49fc 100644
--- a/services/surfaceflinger/LayerBase.h
+++ b/services/surfaceflinger/LayerBase.h
@@ -27,7 +27,6 @@
#include <utils/RefBase.h>
#include <ui/Region.h>
-#include <ui/Overlay.h>
#include <surfaceflinger/ISurfaceComposerClient.h>
#include <private/surfaceflinger/SharedBufferStack.h>
@@ -314,12 +313,6 @@
uint32_t w, uint32_t h, uint32_t format, uint32_t usage);
virtual status_t setBufferCount(int bufferCount);
- virtual status_t registerBuffers(const ISurface::BufferHeap& buffers);
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual sp<OverlayRef> createOverlay(uint32_t w, uint32_t h,
- int32_t format, int32_t orientation);
-
protected:
friend class LayerBaseClient;
sp<SurfaceFlinger> mFlinger;
diff --git a/services/surfaceflinger/LayerBuffer.cpp b/services/surfaceflinger/LayerBuffer.cpp
deleted file mode 100644
index 23506cf..0000000
--- a/services/surfaceflinger/LayerBuffer.cpp
+++ /dev/null
@@ -1,701 +0,0 @@
-/*
- * Copyright (C) 2007 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 <math.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-#include <utils/StopWatch.h>
-
-#include <ui/GraphicBuffer.h>
-#include <ui/PixelFormat.h>
-#include <ui/FramebufferNativeWindow.h>
-#include <ui/Rect.h>
-#include <ui/Region.h>
-
-#include <hardware/copybit.h>
-
-#include "LayerBuffer.h"
-#include "SurfaceFlinger.h"
-#include "DisplayHardware/DisplayHardware.h"
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-gralloc_module_t const* LayerBuffer::sGrallocModule = 0;
-
-// ---------------------------------------------------------------------------
-
-LayerBuffer::LayerBuffer(SurfaceFlinger* flinger, DisplayID display,
- const sp<Client>& client)
- : LayerBaseClient(flinger, display, client),
- mNeedsBlending(false), mBlitEngine(0)
-{
-}
-
-LayerBuffer::~LayerBuffer()
-{
- if (mBlitEngine) {
- copybit_close(mBlitEngine);
- }
-}
-
-void LayerBuffer::onFirstRef()
-{
- LayerBaseClient::onFirstRef();
- mSurface = new SurfaceLayerBuffer(mFlinger, this);
-
- hw_module_t const* module = (hw_module_t const*)sGrallocModule;
- if (!module) {
- // NOTE: technically there is a race here, but it shouldn't
- // cause any problem since hw_get_module() always returns
- // the same value.
- if (hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module) == 0) {
- sGrallocModule = (gralloc_module_t const *)module;
- }
- }
-
- if (hw_get_module(COPYBIT_HARDWARE_MODULE_ID, &module) == 0) {
- copybit_open(module, &mBlitEngine);
- }
-}
-
-sp<LayerBaseClient::Surface> LayerBuffer::createSurface() const
-{
- return mSurface;
-}
-
-status_t LayerBuffer::ditch()
-{
- mSurface.clear();
- return NO_ERROR;
-}
-
-bool LayerBuffer::needsBlending() const {
- return mNeedsBlending;
-}
-
-void LayerBuffer::setNeedsBlending(bool blending) {
- mNeedsBlending = blending;
-}
-
-void LayerBuffer::postBuffer(ssize_t offset)
-{
- sp<Source> source(getSource());
- if (source != 0)
- source->postBuffer(offset);
-}
-
-void LayerBuffer::unregisterBuffers()
-{
- sp<Source> source(clearSource());
- if (source != 0)
- source->unregisterBuffers();
-}
-
-uint32_t LayerBuffer::doTransaction(uint32_t flags)
-{
- sp<Source> source(getSource());
- if (source != 0)
- source->onTransaction(flags);
- uint32_t res = LayerBase::doTransaction(flags);
- // we always want filtering for these surfaces
- mNeedsFiltering = !(mFlags & DisplayHardware::SLOW_CONFIG);
- return res;
-}
-
-void LayerBuffer::unlockPageFlip(const Transform& planeTransform,
- Region& outDirtyRegion)
-{
- // this code-path must be as tight as possible, it's called each time
- // the screen is composited.
- sp<Source> source(getSource());
- if (source != 0)
- source->onVisibilityResolved(planeTransform);
- LayerBase::unlockPageFlip(planeTransform, outDirtyRegion);
-}
-
-void LayerBuffer::validateVisibility(const Transform& globalTransform)
-{
- sp<Source> source(getSource());
- if (source != 0)
- source->onvalidateVisibility(globalTransform);
- LayerBase::validateVisibility(globalTransform);
-}
-
-void LayerBuffer::drawForSreenShot() const
-{
- const DisplayHardware& hw(graphicPlane(0).displayHardware());
- clearWithOpenGL( Region(hw.bounds()) );
-}
-
-void LayerBuffer::onDraw(const Region& clip) const
-{
- sp<Source> source(getSource());
- if (LIKELY(source != 0)) {
- source->onDraw(clip);
- } else {
- clearWithOpenGL(clip);
- }
-}
-
-void LayerBuffer::serverDestroy()
-{
- sp<Source> source(clearSource());
- if (source != 0) {
- source->destroy();
- }
-}
-
-/**
- * This creates a "buffer" source for this surface
- */
-status_t LayerBuffer::registerBuffers(const ISurface::BufferHeap& buffers)
-{
- Mutex::Autolock _l(mLock);
- if (mSource != 0)
- return INVALID_OPERATION;
-
- sp<BufferSource> source = new BufferSource(*this, buffers);
-
- status_t result = source->getStatus();
- if (result == NO_ERROR) {
- mSource = source;
- }
- return result;
-}
-
-/**
- * This creates an "overlay" source for this surface
- */
-sp<OverlayRef> LayerBuffer::createOverlay(uint32_t w, uint32_t h, int32_t f,
- int32_t orientation)
-{
- sp<OverlayRef> result;
- Mutex::Autolock _l(mLock);
- if (mSource != 0)
- return result;
-
- sp<OverlaySource> source = new OverlaySource(*this, &result, w, h, f, orientation);
- if (result != 0) {
- mSource = source;
- }
- return result;
-}
-
-sp<LayerBuffer::Source> LayerBuffer::getSource() const {
- Mutex::Autolock _l(mLock);
- return mSource;
-}
-
-sp<LayerBuffer::Source> LayerBuffer::clearSource() {
- sp<Source> source;
- Mutex::Autolock _l(mLock);
- source = mSource;
- mSource.clear();
- return source;
-}
-
-// ============================================================================
-// LayerBuffer::SurfaceLayerBuffer
-// ============================================================================
-
-LayerBuffer::SurfaceLayerBuffer::SurfaceLayerBuffer(
- const sp<SurfaceFlinger>& flinger, const sp<LayerBuffer>& owner)
- : LayerBaseClient::Surface(flinger, owner->getIdentity(), owner)
-{
-}
-
-LayerBuffer::SurfaceLayerBuffer::~SurfaceLayerBuffer()
-{
- unregisterBuffers();
-}
-
-status_t LayerBuffer::SurfaceLayerBuffer::registerBuffers(
- const ISurface::BufferHeap& buffers)
-{
- sp<LayerBuffer> owner(getOwner());
- if (owner != 0)
- return owner->registerBuffers(buffers);
- return NO_INIT;
-}
-
-void LayerBuffer::SurfaceLayerBuffer::postBuffer(ssize_t offset)
-{
- sp<LayerBuffer> owner(getOwner());
- if (owner != 0)
- owner->postBuffer(offset);
-}
-
-void LayerBuffer::SurfaceLayerBuffer::unregisterBuffers()
-{
- sp<LayerBuffer> owner(getOwner());
- if (owner != 0)
- owner->unregisterBuffers();
-}
-
-sp<OverlayRef> LayerBuffer::SurfaceLayerBuffer::createOverlay(
- uint32_t w, uint32_t h, int32_t format, int32_t orientation) {
- sp<OverlayRef> result;
- sp<LayerBuffer> owner(getOwner());
- if (owner != 0)
- result = owner->createOverlay(w, h, format, orientation);
- return result;
-}
-
-// ============================================================================
-// LayerBuffer::Buffer
-// ============================================================================
-
-LayerBuffer::Buffer::Buffer(const ISurface::BufferHeap& buffers,
- ssize_t offset, size_t bufferSize)
- : mBufferHeap(buffers), mSupportsCopybit(false)
-{
- NativeBuffer& src(mNativeBuffer);
- src.crop.l = 0;
- src.crop.t = 0;
- src.crop.r = buffers.w;
- src.crop.b = buffers.h;
-
- src.img.w = buffers.hor_stride ?: buffers.w;
- src.img.h = buffers.ver_stride ?: buffers.h;
- src.img.format = buffers.format;
- src.img.base = (void*)(intptr_t(buffers.heap->base()) + offset);
- src.img.handle = 0;
-
- gralloc_module_t const * module = LayerBuffer::getGrallocModule();
- if (module && module->perform) {
- int err = module->perform(module,
- GRALLOC_MODULE_PERFORM_CREATE_HANDLE_FROM_BUFFER,
- buffers.heap->heapID(), bufferSize,
- offset, buffers.heap->base(),
- &src.img.handle);
-
- // we can fail here is the passed buffer is purely software
- mSupportsCopybit = (err == NO_ERROR);
- }
- }
-
-LayerBuffer::Buffer::~Buffer()
-{
- NativeBuffer& src(mNativeBuffer);
- if (src.img.handle) {
- native_handle_delete(src.img.handle);
- }
-}
-
-// ============================================================================
-// LayerBuffer::Source
-// LayerBuffer::BufferSource
-// LayerBuffer::OverlaySource
-// ============================================================================
-
-LayerBuffer::Source::Source(LayerBuffer& layer)
- : mLayer(layer)
-{
-}
-LayerBuffer::Source::~Source() {
-}
-void LayerBuffer::Source::onDraw(const Region& clip) const {
-}
-void LayerBuffer::Source::onTransaction(uint32_t flags) {
-}
-void LayerBuffer::Source::onVisibilityResolved(
- const Transform& planeTransform) {
-}
-void LayerBuffer::Source::postBuffer(ssize_t offset) {
-}
-void LayerBuffer::Source::unregisterBuffers() {
-}
-
-// ---------------------------------------------------------------------------
-
-LayerBuffer::BufferSource::BufferSource(LayerBuffer& layer,
- const ISurface::BufferHeap& buffers)
- : Source(layer), mStatus(NO_ERROR), mBufferSize(0)
-{
- if (buffers.heap == NULL) {
- // this is allowed, but in this case, it is illegal to receive
- // postBuffer(). The surface just erases the framebuffer with
- // fully transparent pixels.
- mBufferHeap = buffers;
- mLayer.setNeedsBlending(false);
- return;
- }
-
- status_t err = (buffers.heap->heapID() >= 0) ? NO_ERROR : NO_INIT;
- if (err != NO_ERROR) {
- LOGE("LayerBuffer::BufferSource: invalid heap (%s)", strerror(err));
- mStatus = err;
- return;
- }
-
- PixelFormatInfo info;
- err = getPixelFormatInfo(buffers.format, &info);
- if (err != NO_ERROR) {
- LOGE("LayerBuffer::BufferSource: invalid format %d (%s)",
- buffers.format, strerror(err));
- mStatus = err;
- return;
- }
-
- if (buffers.hor_stride<0 || buffers.ver_stride<0) {
- LOGE("LayerBuffer::BufferSource: invalid parameters "
- "(w=%d, h=%d, xs=%d, ys=%d)",
- buffers.w, buffers.h, buffers.hor_stride, buffers.ver_stride);
- mStatus = BAD_VALUE;
- return;
- }
-
- mBufferHeap = buffers;
- mLayer.setNeedsBlending((info.h_alpha - info.l_alpha) > 0);
- mBufferSize = info.getScanlineSize(buffers.hor_stride)*buffers.ver_stride;
- mLayer.forceVisibilityTransaction();
-}
-
-LayerBuffer::BufferSource::~BufferSource()
-{
- class MessageDestroyTexture : public MessageBase {
- SurfaceFlinger* flinger;
- GLuint name;
- public:
- MessageDestroyTexture(
- SurfaceFlinger* flinger, GLuint name)
- : flinger(flinger), name(name) { }
- virtual bool handler() {
- glDeleteTextures(1, &name);
- return true;
- }
- };
-
- if (mTexture.name != -1U) {
- // GL textures can only be destroyed from the GL thread
- getFlinger()->mEventQueue.postMessage(
- new MessageDestroyTexture(getFlinger(), mTexture.name) );
- }
- if (mTexture.image != EGL_NO_IMAGE_KHR) {
- EGLDisplay dpy(getFlinger()->graphicPlane(0).getEGLDisplay());
- eglDestroyImageKHR(dpy, mTexture.image);
- }
-}
-
-void LayerBuffer::BufferSource::postBuffer(ssize_t offset)
-{
- ISurface::BufferHeap buffers;
- { // scope for the lock
- Mutex::Autolock _l(mBufferSourceLock);
- buffers = mBufferHeap;
- if (buffers.heap != 0) {
- const size_t memorySize = buffers.heap->getSize();
- if ((size_t(offset) + mBufferSize) > memorySize) {
- LOGE("LayerBuffer::BufferSource::postBuffer() "
- "invalid buffer (offset=%d, size=%d, heap-size=%d",
- int(offset), int(mBufferSize), int(memorySize));
- return;
- }
- }
- }
-
- sp<Buffer> buffer;
- if (buffers.heap != 0) {
- buffer = new LayerBuffer::Buffer(buffers, offset, mBufferSize);
- if (buffer->getStatus() != NO_ERROR)
- buffer.clear();
- setBuffer(buffer);
- mLayer.invalidate();
- }
-}
-
-void LayerBuffer::BufferSource::unregisterBuffers()
-{
- Mutex::Autolock _l(mBufferSourceLock);
- mBufferHeap.heap.clear();
- mBuffer.clear();
- mLayer.invalidate();
-}
-
-sp<LayerBuffer::Buffer> LayerBuffer::BufferSource::getBuffer() const
-{
- Mutex::Autolock _l(mBufferSourceLock);
- return mBuffer;
-}
-
-void LayerBuffer::BufferSource::setBuffer(const sp<LayerBuffer::Buffer>& buffer)
-{
- Mutex::Autolock _l(mBufferSourceLock);
- mBuffer = buffer;
-}
-
-void LayerBuffer::BufferSource::onDraw(const Region& clip) const
-{
- sp<Buffer> ourBuffer(getBuffer());
- if (UNLIKELY(ourBuffer == 0)) {
- // nothing to do, we don't have a buffer
- mLayer.clearWithOpenGL(clip);
- return;
- }
-
- status_t err = NO_ERROR;
- NativeBuffer src(ourBuffer->getBuffer());
- const Rect transformedBounds(mLayer.getTransformedBounds());
-
-#if defined(EGL_ANDROID_image_native_buffer)
- if (GLExtensions::getInstance().haveDirectTexture()) {
- err = INVALID_OPERATION;
- if (ourBuffer->supportsCopybit()) {
- copybit_device_t* copybit = mLayer.mBlitEngine;
- if (copybit && err != NO_ERROR) {
- // create our EGLImageKHR the first time
- err = initTempBuffer();
- if (err == NO_ERROR) {
- // NOTE: Assume the buffer is allocated with the proper USAGE flags
- const NativeBuffer& dst(mTempBuffer);
- region_iterator clip(Region(Rect(dst.crop.r, dst.crop.b)));
- copybit->set_parameter(copybit, COPYBIT_TRANSFORM, 0);
- copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, 0xFF);
- copybit->set_parameter(copybit, COPYBIT_DITHER, COPYBIT_ENABLE);
- err = copybit->stretch(copybit, &dst.img, &src.img,
- &dst.crop, &src.crop, &clip);
- if (err != NO_ERROR) {
- clearTempBufferImage();
- }
- }
- }
- }
- }
-#endif
- else {
- err = INVALID_OPERATION;
- }
-
- if (err != NO_ERROR) {
- // slower fallback
- GGLSurface t;
- t.version = sizeof(GGLSurface);
- t.width = src.crop.r;
- t.height = src.crop.b;
- t.stride = src.img.w;
- t.vstride= src.img.h;
- t.format = src.img.format;
- t.data = (GGLubyte*)src.img.base;
- const Region dirty(Rect(t.width, t.height));
- mTextureManager.loadTexture(&mTexture, dirty, t);
- }
-
- mLayer.setBufferTransform(mBufferHeap.transform);
- mLayer.drawWithOpenGL(clip, mTexture);
-}
-
-status_t LayerBuffer::BufferSource::initTempBuffer() const
-{
- // figure out the size we need now
- const ISurface::BufferHeap& buffers(mBufferHeap);
- uint32_t w = mLayer.mTransformedBounds.width();
- uint32_t h = mLayer.mTransformedBounds.height();
- if (mLayer.getOrientation() & (Transform::ROT_90 | Transform::ROT_270)) {
- int t = w; w = h; h = t;
- }
-
- // we're in the copybit case, so make sure we can handle this blit
- // we don't have to keep the aspect ratio here
- copybit_device_t* copybit = mLayer.mBlitEngine;
- const int down = copybit->get(copybit, COPYBIT_MINIFICATION_LIMIT);
- const int up = copybit->get(copybit, COPYBIT_MAGNIFICATION_LIMIT);
- if (buffers.w > w*down) w = buffers.w / down;
- else if (w > buffers.w*up) w = buffers.w*up;
- if (buffers.h > h*down) h = buffers.h / down;
- else if (h > buffers.h*up) h = buffers.h*up;
-
- if (mTexture.image != EGL_NO_IMAGE_KHR) {
- // we have an EGLImage, make sure the needed size didn't change
- if (w!=mTexture.width || h!= mTexture.height) {
- // delete the EGLImage and texture
- clearTempBufferImage();
- } else {
- // we're good, we have an EGLImageKHR and it's (still) the
- // right size
- return NO_ERROR;
- }
- }
-
- // figure out if we need linear filtering
- if (buffers.w * h == buffers.h * w) {
- // same pixel area, don't use filtering
- mLayer.mNeedsFiltering = false;
- }
-
- // Allocate a temporary buffer and create the corresponding EGLImageKHR
- // once the EGLImage has been created we don't need the
- // graphic buffer reference anymore.
- sp<GraphicBuffer> buffer = new GraphicBuffer(
- w, h, HAL_PIXEL_FORMAT_RGB_565,
- GraphicBuffer::USAGE_HW_TEXTURE |
- GraphicBuffer::USAGE_HW_2D);
-
- status_t err = buffer->initCheck();
- if (err == NO_ERROR) {
- NativeBuffer& dst(mTempBuffer);
- dst.img.w = buffer->getStride();
- dst.img.h = h;
- dst.img.format = buffer->getPixelFormat();
- dst.img.handle = (native_handle_t *)buffer->handle;
- dst.img.base = 0;
- dst.crop.l = 0;
- dst.crop.t = 0;
- dst.crop.r = w;
- dst.crop.b = h;
-
- EGLDisplay dpy(getFlinger()->graphicPlane(0).getEGLDisplay());
- err = mTextureManager.initEglImage(&mTexture, dpy, buffer);
- }
-
- return err;
-}
-
-void LayerBuffer::BufferSource::clearTempBufferImage() const
-{
- // delete the image
- EGLDisplay dpy(getFlinger()->graphicPlane(0).getEGLDisplay());
- eglDestroyImageKHR(dpy, mTexture.image);
-
- // and the associated texture (recreate a name)
- glDeleteTextures(1, &mTexture.name);
- Texture defaultTexture;
- mTexture = defaultTexture;
-}
-
-// ---------------------------------------------------------------------------
-
-LayerBuffer::OverlaySource::OverlaySource(LayerBuffer& layer,
- sp<OverlayRef>* overlayRef,
- uint32_t w, uint32_t h, int32_t format, int32_t orientation)
- : Source(layer), mVisibilityChanged(false),
- mOverlay(0), mOverlayHandle(0), mOverlayDevice(0), mOrientation(orientation)
-{
- overlay_control_device_t* overlay_dev = getFlinger()->getOverlayEngine();
- if (overlay_dev == NULL) {
- // overlays not supported
- return;
- }
-
- mOverlayDevice = overlay_dev;
- overlay_t* overlay = overlay_dev->createOverlay(overlay_dev, w, h, format);
- if (overlay == NULL) {
- // couldn't create the overlay (no memory? no more overlays?)
- return;
- }
-
- // enable dithering...
- overlay_dev->setParameter(overlay_dev, overlay,
- OVERLAY_DITHER, OVERLAY_ENABLE);
-
- mOverlay = overlay;
- mWidth = overlay->w;
- mHeight = overlay->h;
- mFormat = overlay->format;
- mWidthStride = overlay->w_stride;
- mHeightStride = overlay->h_stride;
- mInitialized = false;
-
- mOverlayHandle = overlay->getHandleRef(overlay);
-
- sp<OverlayChannel> channel = new OverlayChannel( &layer );
-
- *overlayRef = new OverlayRef(mOverlayHandle, channel,
- mWidth, mHeight, mFormat, mWidthStride, mHeightStride);
- getFlinger()->signalEvent();
-}
-
-LayerBuffer::OverlaySource::~OverlaySource()
-{
- if (mOverlay && mOverlayDevice) {
- overlay_control_device_t* overlay_dev = mOverlayDevice;
- overlay_dev->destroyOverlay(overlay_dev, mOverlay);
- }
-}
-
-void LayerBuffer::OverlaySource::onDraw(const Region& clip) const
-{
- // this would be where the color-key would be set, should we need it.
- GLclampf red = 0;
- GLclampf green = 0;
- GLclampf blue = 0;
- mLayer.clearWithOpenGL(clip, red, green, blue, 0);
-}
-
-void LayerBuffer::OverlaySource::onTransaction(uint32_t flags)
-{
- const Layer::State& front(mLayer.drawingState());
- const Layer::State& temp(mLayer.currentState());
- if (temp.sequence != front.sequence) {
- mVisibilityChanged = true;
- }
-}
-
-void LayerBuffer::OverlaySource::onvalidateVisibility(const Transform&)
-{
- mVisibilityChanged = true;
-}
-
-void LayerBuffer::OverlaySource::onVisibilityResolved(
- const Transform& planeTransform)
-{
- // this code-path must be as tight as possible, it's called each time
- // the screen is composited.
- if (UNLIKELY(mOverlay != 0)) {
- if (mVisibilityChanged || !mInitialized) {
- mVisibilityChanged = false;
- mInitialized = true;
- const Rect bounds(mLayer.getTransformedBounds());
- int x = bounds.left;
- int y = bounds.top;
- int w = bounds.width();
- int h = bounds.height();
-
- // we need a lock here to protect "destroy"
- Mutex::Autolock _l(mOverlaySourceLock);
- if (mOverlay) {
- overlay_control_device_t* overlay_dev = mOverlayDevice;
- overlay_dev->setPosition(overlay_dev, mOverlay, x,y,w,h);
- // we need to combine the layer orientation and the
- // user-requested orientation.
- Transform finalTransform(Transform(mLayer.getOrientation()) *
- Transform(mOrientation));
- overlay_dev->setParameter(overlay_dev, mOverlay,
- OVERLAY_TRANSFORM, finalTransform.getOrientation());
- overlay_dev->commit(overlay_dev, mOverlay);
- }
- }
- }
-}
-
-void LayerBuffer::OverlaySource::destroy()
-{
- // we need a lock here to protect "onVisibilityResolved"
- Mutex::Autolock _l(mOverlaySourceLock);
- if (mOverlay && mOverlayDevice) {
- overlay_control_device_t* overlay_dev = mOverlayDevice;
- overlay_dev->destroyOverlay(overlay_dev, mOverlay);
- mOverlay = 0;
- }
-}
-
-// ---------------------------------------------------------------------------
-}; // namespace android
diff --git a/services/surfaceflinger/LayerBuffer.h b/services/surfaceflinger/LayerBuffer.h
deleted file mode 100644
index a89d8fe..0000000
--- a/services/surfaceflinger/LayerBuffer.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2007 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_LAYER_BUFFER_H
-#define ANDROID_LAYER_BUFFER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include "LayerBase.h"
-#include "TextureManager.h"
-
-struct copybit_device_t;
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-class Buffer;
-class Region;
-class OverlayRef;
-
-// ---------------------------------------------------------------------------
-
-class LayerBuffer : public LayerBaseClient
-{
- class Source : public LightRefBase<Source> {
- public:
- Source(LayerBuffer& layer);
- virtual ~Source();
- virtual void onDraw(const Region& clip) const;
- virtual void onTransaction(uint32_t flags);
- virtual void onVisibilityResolved(const Transform& planeTransform);
- virtual void onvalidateVisibility(const Transform& globalTransform) { }
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual void destroy() { }
- SurfaceFlinger* getFlinger() const { return mLayer.mFlinger.get(); }
- protected:
- LayerBuffer& mLayer;
- };
-
-public:
- LayerBuffer(SurfaceFlinger* flinger, DisplayID display,
- const sp<Client>& client);
- virtual ~LayerBuffer();
-
- virtual void onFirstRef();
- virtual bool needsBlending() const;
- virtual const char* getTypeId() const { return "LayerBuffer"; }
-
- virtual sp<LayerBaseClient::Surface> createSurface() const;
- virtual status_t ditch();
- virtual void onDraw(const Region& clip) const;
- virtual void drawForSreenShot() const;
- virtual uint32_t doTransaction(uint32_t flags);
- virtual void unlockPageFlip(const Transform& planeTransform, Region& outDirtyRegion);
- virtual void validateVisibility(const Transform& globalTransform);
-
- status_t registerBuffers(const ISurface::BufferHeap& buffers);
- void postBuffer(ssize_t offset);
- void unregisterBuffers();
- sp<OverlayRef> createOverlay(uint32_t w, uint32_t h, int32_t format,
- int32_t orientation);
-
- sp<Source> getSource() const;
- sp<Source> clearSource();
- void setNeedsBlending(bool blending);
- Rect getTransformedBounds() const {
- return mTransformedBounds;
- }
-
- void serverDestroy();
-
-private:
- struct NativeBuffer {
- copybit_image_t img;
- copybit_rect_t crop;
- };
-
- static gralloc_module_t const* sGrallocModule;
- static gralloc_module_t const* getGrallocModule() {
- return sGrallocModule;
- }
-
- class Buffer : public LightRefBase<Buffer> {
- public:
- Buffer(const ISurface::BufferHeap& buffers,
- ssize_t offset, size_t bufferSize);
- inline bool supportsCopybit() const {
- return mSupportsCopybit;
- }
- inline status_t getStatus() const {
- return mBufferHeap.heap!=0 ? NO_ERROR : NO_INIT;
- }
- inline const NativeBuffer& getBuffer() const {
- return mNativeBuffer;
- }
- protected:
- friend class LightRefBase<Buffer>;
- Buffer& operator = (const Buffer& rhs);
- Buffer(const Buffer& rhs);
- ~Buffer();
- private:
- ISurface::BufferHeap mBufferHeap;
- NativeBuffer mNativeBuffer;
- bool mSupportsCopybit;
- };
-
- class BufferSource : public Source {
- public:
- BufferSource(LayerBuffer& layer, const ISurface::BufferHeap& buffers);
- virtual ~BufferSource();
-
- status_t getStatus() const { return mStatus; }
- sp<Buffer> getBuffer() const;
- void setBuffer(const sp<Buffer>& buffer);
-
- virtual void onDraw(const Region& clip) const;
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual void destroy() { }
- private:
- status_t initTempBuffer() const;
- void clearTempBufferImage() const;
- mutable Mutex mBufferSourceLock;
- sp<Buffer> mBuffer;
- status_t mStatus;
- ISurface::BufferHeap mBufferHeap;
- size_t mBufferSize;
- mutable Texture mTexture;
- mutable NativeBuffer mTempBuffer;
- mutable TextureManager mTextureManager;
- };
-
- class OverlaySource : public Source {
- public:
- OverlaySource(LayerBuffer& layer,
- sp<OverlayRef>* overlayRef,
- uint32_t w, uint32_t h, int32_t format, int32_t orientation);
- virtual ~OverlaySource();
- virtual void onDraw(const Region& clip) const;
- virtual void onTransaction(uint32_t flags);
- virtual void onVisibilityResolved(const Transform& planeTransform);
- virtual void onvalidateVisibility(const Transform& globalTransform);
- virtual void destroy();
- private:
-
- class OverlayChannel : public BnOverlay {
- wp<LayerBuffer> mLayer;
- virtual void destroy() {
- sp<LayerBuffer> layer(mLayer.promote());
- if (layer != 0) {
- layer->serverDestroy();
- }
- }
- public:
- OverlayChannel(const sp<LayerBuffer>& layer)
- : mLayer(layer) {
- }
- };
-
- friend class OverlayChannel;
- bool mVisibilityChanged;
-
- overlay_t* mOverlay;
- overlay_handle_t mOverlayHandle;
- overlay_control_device_t* mOverlayDevice;
- uint32_t mWidth;
- uint32_t mHeight;
- int32_t mFormat;
- int32_t mWidthStride;
- int32_t mHeightStride;
- int32_t mOrientation;
- mutable Mutex mOverlaySourceLock;
- bool mInitialized;
- };
-
-
- class SurfaceLayerBuffer : public LayerBaseClient::Surface
- {
- public:
- SurfaceLayerBuffer(const sp<SurfaceFlinger>& flinger,
- const sp<LayerBuffer>& owner);
- virtual ~SurfaceLayerBuffer();
-
- virtual status_t registerBuffers(const ISurface::BufferHeap& buffers);
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
-
- virtual sp<OverlayRef> createOverlay(
- uint32_t w, uint32_t h, int32_t format, int32_t orientation);
- private:
- sp<LayerBuffer> getOwner() const {
- return static_cast<LayerBuffer*>(Surface::getOwner().get());
- }
- };
-
- mutable Mutex mLock;
- sp<Source> mSource;
- sp<Surface> mSurface;
- bool mInvalidate;
- bool mNeedsBlending;
- copybit_device_t* mBlitEngine;
-};
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_LAYER_BUFFER_H
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 49240e8..09b084e 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -48,7 +48,6 @@
#include "GLExtensions.h"
#include "Layer.h"
#include "LayerBlur.h"
-#include "LayerBuffer.h"
#include "LayerDim.h"
#include "SurfaceFlinger.h"
@@ -119,11 +118,6 @@
glDeleteTextures(1, &mWormholeTexName);
}
-overlay_control_device_t* SurfaceFlinger::getOverlayEngine() const
-{
- return graphicPlane(0).displayHardware().getOverlayEngine();
-}
-
sp<IMemoryHeap> SurfaceFlinger::getCblk() const
{
return mServerHeap;
@@ -1228,15 +1222,8 @@
sp<Layer> normalLayer;
switch (flags & eFXSurfaceMask) {
case eFXSurfaceNormal:
-#if HAS_PUSH_BUFFERS
- if (UNLIKELY(flags & ePushBuffers)) {
- layer = createPushBuffersSurface(client, d, w, h, flags);
- } else
-#endif
- {
- normalLayer = createNormalSurface(client, d, w, h, flags, format);
- layer = normalLayer;
- }
+ normalLayer = createNormalSurface(client, d, w, h, flags, format);
+ layer = normalLayer;
break;
case eFXSurfaceBlur:
layer = createBlurSurface(client, d, w, h, flags);
@@ -1322,15 +1309,6 @@
return layer;
}
-sp<LayerBuffer> SurfaceFlinger::createPushBuffersSurface(
- const sp<Client>& client, DisplayID display,
- uint32_t w, uint32_t h, uint32_t flags)
-{
- sp<LayerBuffer> layer = new LayerBuffer(this, display, client);
- layer->initStates(w, h, flags);
- return layer;
-}
-
status_t SurfaceFlinger::removeSurface(const sp<Client>& client, SurfaceID sid)
{
/*
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index dda25e8..596108f 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -50,7 +50,6 @@
class Layer;
class LayerBlur;
class LayerDim;
-class LayerBuffer;
#define LIKELY( exp ) (__builtin_expect( (exp) != 0, true ))
#define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false ))
@@ -207,8 +206,6 @@
void screenReleased(DisplayID dpy);
void screenAcquired(DisplayID dpy);
- overlay_control_device_t* getOverlayEngine() const;
-
status_t removeLayer(const sp<LayerBase>& layer);
status_t addLayer(const sp<LayerBase>& layer);
status_t invalidateLayerVisibility(const sp<LayerBase>& layer);
@@ -218,7 +215,6 @@
private:
friend class Client;
friend class LayerBase;
- friend class LayerBuffer;
friend class LayerBaseClient;
friend class LayerBaseClient::Surface;
friend class Layer;
@@ -244,10 +240,6 @@
const sp<Client>& client, DisplayID display,
uint32_t w, uint32_t h, uint32_t flags);
- sp<LayerBuffer> createPushBuffersSurface(
- const sp<Client>& client, DisplayID display,
- uint32_t w, uint32_t h, uint32_t flags);
-
status_t removeSurface(const sp<Client>& client, SurfaceID sid);
status_t destroySurface(const sp<LayerBaseClient>& layer);
status_t setClientState(const sp<Client>& client,
diff --git a/services/surfaceflinger/tests/overlays/Android.mk b/services/surfaceflinger/tests/overlays/Android.mk
deleted file mode 100644
index 592b601..0000000
--- a/services/surfaceflinger/tests/overlays/Android.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- overlays.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libutils \
- libui \
- libsurfaceflinger_client
-
-LOCAL_MODULE:= test-overlays
-
-LOCAL_MODULE_TAGS := tests
-
-include $(BUILD_EXECUTABLE)
diff --git a/services/surfaceflinger/tests/overlays/overlays.cpp b/services/surfaceflinger/tests/overlays/overlays.cpp
deleted file mode 100644
index c248a615..0000000
--- a/services/surfaceflinger/tests/overlays/overlays.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-#include <binder/IPCThreadState.h>
-#include <binder/ProcessState.h>
-#include <binder/IServiceManager.h>
-#include <utils/Log.h>
-
-#include <ui/Overlay.h>
-
-#include <surfaceflinger/Surface.h>
-#include <surfaceflinger/ISurface.h>
-#include <surfaceflinger/SurfaceComposerClient.h>
-
-using namespace android;
-
-namespace android {
-class Test {
-public:
- static const sp<ISurface>& getISurface(const sp<Surface>& s) {
- return s->getISurface();
- }
-};
-};
-
-int main(int argc, char** argv)
-{
- // set up the thread-pool
- sp<ProcessState> proc(ProcessState::self());
- ProcessState::self()->startThreadPool();
-
- // create a client to surfaceflinger
- sp<SurfaceComposerClient> client = new SurfaceComposerClient();
-
- // create pushbuffer surface
- sp<Surface> surface = client->createSurface(getpid(), 0, 320, 240,
- PIXEL_FORMAT_UNKNOWN, ISurfaceComposer::ePushBuffers);
-
- // get to the isurface
- sp<ISurface> isurface = Test::getISurface(surface);
- printf("isurface = %p\n", isurface.get());
-
- // now request an overlay
- sp<OverlayRef> ref = isurface->createOverlay(320, 240, PIXEL_FORMAT_RGB_565);
- sp<Overlay> overlay = new Overlay(ref);
-
-
- /*
- * here we can use the overlay API
- */
-
- overlay_buffer_t buffer;
- overlay->dequeueBuffer(&buffer);
- printf("buffer = %p\n", buffer);
-
- void* address = overlay->getBufferAddress(buffer);
- printf("address = %p\n", address);
-
- overlay->queueBuffer(buffer);
-
- return 0;
-}
diff --git a/services/surfaceflinger/tests/resize/resize.cpp b/services/surfaceflinger/tests/resize/resize.cpp
index 127cca3..99f4b4f 100644
--- a/services/surfaceflinger/tests/resize/resize.cpp
+++ b/services/surfaceflinger/tests/resize/resize.cpp
@@ -10,8 +10,6 @@
#include <surfaceflinger/ISurface.h>
#include <surfaceflinger/SurfaceComposerClient.h>
-#include <ui/Overlay.h>
-
using namespace android;
namespace android {
@@ -32,7 +30,6 @@
// create a client to surfaceflinger
sp<SurfaceComposerClient> client = new SurfaceComposerClient();
- // create pushbuffer surface
sp<Surface> surface = client->createSurface(getpid(), 0, 160, 240,
PIXEL_FORMAT_RGB_565);
diff --git a/services/surfaceflinger/tests/surface/surface.cpp b/services/surfaceflinger/tests/surface/surface.cpp
index b4de4b4..194fbb6 100644
--- a/services/surfaceflinger/tests/surface/surface.cpp
+++ b/services/surfaceflinger/tests/surface/surface.cpp
@@ -10,8 +10,6 @@
#include <surfaceflinger/ISurface.h>
#include <surfaceflinger/SurfaceComposerClient.h>
-#include <ui/Overlay.h>
-
using namespace android;
int main(int argc, char** argv)
@@ -23,7 +21,6 @@
// create a client to surfaceflinger
sp<SurfaceComposerClient> client = new SurfaceComposerClient();
- // create pushbuffer surface
sp<SurfaceControl> surfaceControl = client->createSurface(
getpid(), 0, 160, 240, PIXEL_FORMAT_RGB_565);
client->openTransaction();