fix [2167050] glTexImage2D code path buggy in SurfaceFlinger
When EGLImage extension is not available, SurfaceFlinger will fallback to using
glTexImage2D and glTexSubImage2D instead, which requires 50% more memory and an
extra copy. However this code path has never been exercised and had some bugs
which this patch fix.
Mainly the scale factor wasn't computed right when falling back on glDrawElements.
We also fallback to this mode of operation if a buffer doesn't have the adequate
usage bits for EGLImage usage.
This changes only code that is currently not executed. Some refactoring was needed to
keep the change clean. This doesn't change anything functionaly.
diff --git a/include/private/ui/SurfaceBuffer.h b/include/private/ui/SurfaceBuffer.h
deleted file mode 100644
index 73e517b..0000000
--- a/include/private/ui/SurfaceBuffer.h
+++ /dev/null
@@ -1,81 +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_UI_PRIVATE_SURFACE_BUFFER_H
-#define ANDROID_UI_PRIVATE_SURFACE_BUFFER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/RefBase.h>
-
-#include <private/ui/android_natives_priv.h>
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-class BufferMapper;
-class Parcel;
-class Rect;
-class Surface;
-class SurfaceBuffer;
-
-// ---------------------------------------------------------------------------
-
-class SurfaceBuffer
- : public EGLNativeBase<
- android_native_buffer_t,
- SurfaceBuffer,
- LightRefBase<SurfaceBuffer> >
-{
-public:
- status_t lock(uint32_t usage, void** vaddr);
- status_t lock(uint32_t usage, const Rect& rect, void** vaddr);
- status_t unlock();
-
- void setIndex(int index);
- int getIndex() const;
-
-protected:
- SurfaceBuffer();
- SurfaceBuffer(const Parcel& reply);
- virtual ~SurfaceBuffer();
- bool mOwner;
-
- inline const BufferMapper& getBufferMapper() const { return mBufferMapper; }
- inline BufferMapper& getBufferMapper() { return mBufferMapper; }
-
-private:
- friend class Surface;
- friend class BpSurface;
- friend class BnSurface;
- friend class LightRefBase<SurfaceBuffer>;
-
- SurfaceBuffer& operator = (const SurfaceBuffer& rhs);
- const SurfaceBuffer& operator = (const SurfaceBuffer& rhs) const;
-
- static status_t writeToParcel(Parcel* reply,
- android_native_buffer_t const* buffer);
-
- BufferMapper& mBufferMapper;
- int mIndex;
-};
-
-}; // namespace android
-
-#endif // ANDROID_UI_PRIVATE_SURFACE_BUFFER_H
-
diff --git a/include/private/ui/android_natives_priv.h b/include/private/ui/android_natives_priv.h
index 9c92af8..6b9f524 100644
--- a/include/private/ui/android_natives_priv.h
+++ b/include/private/ui/android_natives_priv.h
@@ -14,49 +14,4 @@
* limitations under the License.
*/
-#ifndef ANDROID_ANDROID_NATIVES_PRIV_H
-#define ANDROID_ANDROID_NATIVES_PRIV_H
-
-#include <ui/egl/android_natives.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*****************************************************************************/
-
-typedef struct android_native_buffer_t
-{
-#ifdef __cplusplus
- android_native_buffer_t() {
- common.magic = ANDROID_NATIVE_BUFFER_MAGIC;
- common.version = sizeof(android_native_buffer_t);
- memset(common.reserved, 0, sizeof(common.reserved));
- }
-#endif
-
- struct android_native_base_t common;
-
- int width;
- int height;
- int stride;
- int format;
- int usage;
-
- void* reserved[2];
-
- buffer_handle_t handle;
-
- void* reserved_proc[8];
-} android_native_buffer_t;
-
-
-/*****************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif
-
-/*****************************************************************************/
-
-#endif /* ANDROID_ANDROID_NATIVES_PRIV_H */
+#include <ui/android_native_buffer.h>
diff --git a/include/ui/GraphicBuffer.h b/include/ui/GraphicBuffer.h
new file mode 100644
index 0000000..8897f03
--- /dev/null
+++ b/include/ui/GraphicBuffer.h
@@ -0,0 +1,124 @@
+/*
+ * 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_GRAPHIC_BUFFER_H
+#define ANDROID_GRAPHIC_BUFFER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <ui/android_native_buffer.h>
+#include <ui/PixelFormat.h>
+#include <ui/Rect.h>
+#include <pixelflinger/pixelflinger.h>
+
+struct android_native_buffer_t;
+
+namespace android {
+
+class GraphicBufferMapper;
+class Parcel;
+
+// ===========================================================================
+// GraphicBuffer
+// ===========================================================================
+
+class GraphicBuffer
+ : public EGLNativeBase<
+ android_native_buffer_t,
+ GraphicBuffer,
+ LightRefBase<GraphicBuffer> >
+{
+public:
+
+ enum {
+ USAGE_SW_READ_NEVER = GRALLOC_USAGE_SW_READ_NEVER,
+ USAGE_SW_READ_RARELY = GRALLOC_USAGE_SW_READ_RARELY,
+ USAGE_SW_READ_OFTEN = GRALLOC_USAGE_SW_READ_OFTEN,
+ USAGE_SW_READ_MASK = GRALLOC_USAGE_SW_READ_MASK,
+
+ USAGE_SW_WRITE_NEVER = GRALLOC_USAGE_SW_WRITE_NEVER,
+ USAGE_SW_WRITE_RARELY = GRALLOC_USAGE_SW_WRITE_RARELY,
+ USAGE_SW_WRITE_OFTEN = GRALLOC_USAGE_SW_WRITE_OFTEN,
+ USAGE_SW_WRITE_MASK = GRALLOC_USAGE_SW_WRITE_MASK,
+
+ USAGE_SOFTWARE_MASK = USAGE_SW_READ_MASK|USAGE_SW_WRITE_MASK,
+
+ USAGE_HW_TEXTURE = GRALLOC_USAGE_HW_TEXTURE,
+ USAGE_HW_RENDER = GRALLOC_USAGE_HW_RENDER,
+ USAGE_HW_2D = GRALLOC_USAGE_HW_2D,
+ USAGE_HW_MASK = GRALLOC_USAGE_HW_MASK
+ };
+
+ GraphicBuffer();
+
+ // creates w * h buffer
+ GraphicBuffer(uint32_t w, uint32_t h, PixelFormat format, uint32_t ssage);
+
+ // return status
+ status_t initCheck() const;
+
+ uint32_t getWidth() const { return width; }
+ uint32_t getHeight() const { return height; }
+ uint32_t getStride() const { return stride; }
+ uint32_t getUsage() const { return usage; }
+ PixelFormat getPixelFormat() const { return format; }
+ Rect getBounds() const { return Rect(width, height); }
+
+ status_t reallocate(uint32_t w, uint32_t h, PixelFormat f, uint32_t usage);
+
+ status_t lock(uint32_t usage, void** vaddr);
+ status_t lock(uint32_t usage, const Rect& rect, void** vaddr);
+ status_t lock(GGLSurface* surface, uint32_t usage);
+ status_t unlock();
+
+ android_native_buffer_t* getNativeBuffer() const;
+
+ void setIndex(int index);
+ int getIndex() const;
+
+protected:
+ GraphicBuffer(const Parcel& reply);
+ virtual ~GraphicBuffer();
+
+ inline const GraphicBufferMapper& getBufferMapper() const { return mBufferMapper; }
+ inline GraphicBufferMapper& getBufferMapper() { return mBufferMapper; }
+ bool mOwner;
+
+private:
+ friend class Surface;
+ friend class BpSurface;
+ friend class BnSurface;
+ friend class LightRefBase<GraphicBuffer>;
+ GraphicBuffer(const GraphicBuffer& rhs);
+ GraphicBuffer& operator = (const GraphicBuffer& rhs);
+ const GraphicBuffer& operator = (const GraphicBuffer& rhs) const;
+
+ status_t initSize(uint32_t w, uint32_t h, PixelFormat format,
+ uint32_t usage);
+
+ static status_t writeToParcel(Parcel* reply,
+ android_native_buffer_t const* buffer);
+
+ GraphicBufferMapper& mBufferMapper;
+ ssize_t mInitCheck;
+ uint32_t mVStride;
+ int mIndex;
+};
+
+}; // namespace android
+
+#endif // ANDROID_GRAPHIC_BUFFER_H
diff --git a/libs/surfaceflinger/BufferAllocator.h b/include/ui/GraphicBufferAllocator.h
similarity index 90%
rename from libs/surfaceflinger/BufferAllocator.h
rename to include/ui/GraphicBufferAllocator.h
index a279ded..be9c79b 100644
--- a/libs/surfaceflinger/BufferAllocator.h
+++ b/include/ui/GraphicBufferAllocator.h
@@ -37,7 +37,7 @@
class String8;
-class BufferAllocator : public Singleton<BufferAllocator>
+class GraphicBufferAllocator : public Singleton<GraphicBufferAllocator>
{
public:
enum {
@@ -59,7 +59,7 @@
USAGE_HW_MASK = GRALLOC_USAGE_HW_MASK
};
- static inline BufferAllocator& get() { return getInstance(); }
+ static inline GraphicBufferAllocator& get() { return getInstance(); }
status_t alloc(uint32_t w, uint32_t h, PixelFormat format, int usage,
@@ -82,9 +82,9 @@
static Mutex sLock;
static KeyedVector<buffer_handle_t, alloc_rec_t> sAllocList;
- friend class Singleton<BufferAllocator>;
- BufferAllocator();
- ~BufferAllocator();
+ friend class Singleton<GraphicBufferAllocator>;
+ GraphicBufferAllocator();
+ ~GraphicBufferAllocator();
mutable Mutex mLock;
alloc_device_t *mAllocDev;
diff --git a/include/ui/BufferMapper.h b/include/ui/GraphicBufferMapper.h
similarity index 87%
rename from include/ui/BufferMapper.h
rename to include/ui/GraphicBufferMapper.h
index 5f084be..697a02a 100644
--- a/include/ui/BufferMapper.h
+++ b/include/ui/GraphicBufferMapper.h
@@ -33,10 +33,10 @@
class Rect;
-class BufferMapper : public Singleton<BufferMapper>
+class GraphicBufferMapper : public Singleton<GraphicBufferMapper>
{
public:
- static inline BufferMapper& get() { return getInstance(); }
+ static inline GraphicBufferMapper& get() { return getInstance(); }
status_t registerBuffer(buffer_handle_t handle);
@@ -51,8 +51,8 @@
void dump(buffer_handle_t handle);
private:
- friend class Singleton<BufferMapper>;
- BufferMapper();
+ friend class Singleton<GraphicBufferMapper>;
+ GraphicBufferMapper();
gralloc_module_t const *mAllocMod;
};
diff --git a/include/ui/ISurface.h b/include/ui/ISurface.h
index 1283033..2ca0026 100644
--- a/include/ui/ISurface.h
+++ b/include/ui/ISurface.h
@@ -34,7 +34,7 @@
class IMemoryHeap;
class OverlayRef;
-class SurfaceBuffer;
+class GraphicBuffer;
class ISurface : public IInterface
{
@@ -50,7 +50,7 @@
public:
DECLARE_META_INTERFACE(Surface);
- virtual sp<SurfaceBuffer> requestBuffer(int bufferIdx, int usage) = 0;
+ virtual sp<GraphicBuffer> requestBuffer(int bufferIdx, int usage) = 0;
class BufferHeap {
public:
diff --git a/include/ui/Surface.h b/include/ui/Surface.h
index 2cedeb6..70303cd 100644
--- a/include/ui/Surface.h
+++ b/include/ui/Surface.h
@@ -34,7 +34,7 @@
// ---------------------------------------------------------------------------
-class BufferMapper;
+class GraphicBufferMapper;
class IOMX;
class Rect;
class Surface;
@@ -192,8 +192,8 @@
status_t validate(SharedClient const* cblk) const;
- inline const BufferMapper& getBufferMapper() const { return mBufferMapper; }
- inline BufferMapper& getBufferMapper() { return mBufferMapper; }
+ inline const GraphicBufferMapper& getBufferMapper() const { return mBufferMapper; }
+ inline GraphicBufferMapper& getBufferMapper() { return mBufferMapper; }
static int setSwapInterval(android_native_window_t* window, int interval);
static int dequeueBuffer(android_native_window_t* window, android_native_buffer_t** buffer);
@@ -208,7 +208,7 @@
int query(int what, int* value);
int perform(int operation, va_list args);
- status_t dequeueBuffer(sp<SurfaceBuffer>* buffer);
+ status_t dequeueBuffer(sp<GraphicBuffer>* buffer);
void setUsage(uint32_t reqUsage);
@@ -221,7 +221,7 @@
uint32_t mIdentity;
PixelFormat mFormat;
uint32_t mFlags;
- BufferMapper& mBufferMapper;
+ GraphicBufferMapper& mBufferMapper;
SharedBufferClient* mSharedBufferClient;
// protected by mSurfaceLock
@@ -230,12 +230,12 @@
// protected by mSurfaceLock. These are also used from lock/unlock
// but in that case, they must be called form the same thread.
- sp<SurfaceBuffer> mBuffers[2];
+ sp<GraphicBuffer> mBuffers[2];
mutable Region mDirtyRegion;
// must be used from the lock/unlock thread
- sp<SurfaceBuffer> mLockedBuffer;
- sp<SurfaceBuffer> mPostedBuffer;
+ sp<GraphicBuffer> mLockedBuffer;
+ sp<GraphicBuffer> mPostedBuffer;
mutable Region mOldDirtyRegion;
bool mNeedFullUpdate;
diff --git a/include/ui/android_native_buffer.h b/include/ui/android_native_buffer.h
new file mode 100644
index 0000000..9c92af8
--- /dev/null
+++ b/include/ui/android_native_buffer.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 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_ANDROID_NATIVES_PRIV_H
+#define ANDROID_ANDROID_NATIVES_PRIV_H
+
+#include <ui/egl/android_natives.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*****************************************************************************/
+
+typedef struct android_native_buffer_t
+{
+#ifdef __cplusplus
+ android_native_buffer_t() {
+ common.magic = ANDROID_NATIVE_BUFFER_MAGIC;
+ common.version = sizeof(android_native_buffer_t);
+ memset(common.reserved, 0, sizeof(common.reserved));
+ }
+#endif
+
+ struct android_native_base_t common;
+
+ int width;
+ int height;
+ int stride;
+ int format;
+ int usage;
+
+ void* reserved[2];
+
+ buffer_handle_t handle;
+
+ void* reserved_proc[8];
+} android_native_buffer_t;
+
+
+/*****************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+/*****************************************************************************/
+
+#endif /* ANDROID_ANDROID_NATIVES_PRIV_H */
diff --git a/libs/surfaceflinger/Android.mk b/libs/surfaceflinger/Android.mk
index 49da111..eb51c22 100644
--- a/libs/surfaceflinger/Android.mk
+++ b/libs/surfaceflinger/Android.mk
@@ -6,8 +6,6 @@
DisplayHardware/DisplayHardware.cpp \
DisplayHardware/DisplayHardwareBase.cpp \
BlurFilter.cpp.arm \
- Buffer.cpp \
- BufferAllocator.cpp \
Layer.cpp \
LayerBase.cpp \
LayerBuffer.cpp \
diff --git a/libs/surfaceflinger/Buffer.cpp b/libs/surfaceflinger/Buffer.cpp
deleted file mode 100644
index 6190cd8..0000000
--- a/libs/surfaceflinger/Buffer.cpp
+++ /dev/null
@@ -1,137 +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 <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-
-#include <ui/PixelFormat.h>
-#include <pixelflinger/pixelflinger.h>
-
-#include "Buffer.h"
-#include "BufferAllocator.h"
-
-namespace android {
-
-// ===========================================================================
-// Buffer and implementation of android_native_buffer_t
-// ===========================================================================
-
-Buffer::Buffer()
- : SurfaceBuffer(), mInitCheck(NO_ERROR), mVStride(0)
-{
-}
-
-Buffer::Buffer(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags)
- : SurfaceBuffer(), mInitCheck(NO_INIT), mVStride(0)
-{
- mInitCheck = initSize(w, h, format, reqUsage, flags);
-}
-
-Buffer::~Buffer()
-{
- if (handle) {
- BufferAllocator& allocator(BufferAllocator::get());
- allocator.free(handle);
- }
-}
-
-status_t Buffer::initCheck() const {
- return mInitCheck;
-}
-
-android_native_buffer_t* Buffer::getNativeBuffer() const
-{
- return static_cast<android_native_buffer_t*>(const_cast<Buffer*>(this));
-}
-
-status_t Buffer::reallocate(uint32_t w, uint32_t h, PixelFormat f,
- uint32_t reqUsage, uint32_t flags)
-{
- if (handle) {
- BufferAllocator& allocator(BufferAllocator::get());
- allocator.free(handle);
- handle = 0;
- }
- return initSize(w, h, f, reqUsage, flags);
-}
-
-status_t Buffer::initSize(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags)
-{
- status_t err = NO_ERROR;
-
- BufferAllocator& allocator = BufferAllocator::get();
-
- /*
- * buffers used for software rendering, but h/w composition
- * are allocated with SW_READ_OFTEN | SW_WRITE_OFTEN | HW_TEXTURE
- *
- * buffers used for h/w rendering and h/w composition
- * are allocated with HW_RENDER | HW_TEXTURE
- *
- * buffers used with h/w rendering and either NPOT or no egl_image_ext
- * are allocated with SW_READ_RARELY | HW_RENDER
- *
- */
-
- if (flags & Buffer::SECURE) {
- // secure buffer, don't store it into the GPU
- usage = BufferAllocator::USAGE_SW_READ_OFTEN |
- BufferAllocator::USAGE_SW_WRITE_OFTEN;
- } else {
- // it's allowed to modify the usage flags here, but generally
- // the requested flags should be honored.
- usage = reqUsage | BufferAllocator::USAGE_HW_TEXTURE;
- }
-
- if (format == PIXEL_FORMAT_RGBX_8888)
- format = PIXEL_FORMAT_RGBA_8888;
-
- err = allocator.alloc(w, h, format, usage, &handle, &stride);
- if (err == NO_ERROR) {
- this->width = w;
- this->height = h;
- this->format = format;
- mVStride = 0;
- }
-
- return err;
-}
-
-status_t Buffer::lock(GGLSurface* sur, uint32_t usage)
-{
- void* vaddr;
- status_t res = SurfaceBuffer::lock(usage, &vaddr);
- if (res == NO_ERROR && sur) {
- sur->version = sizeof(GGLSurface);
- sur->width = width;
- sur->height = height;
- sur->stride = stride;
- sur->format = format;
- sur->vstride = mVStride;
- sur->data = static_cast<GGLubyte*>(vaddr);
- }
- return res;
-}
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/libs/surfaceflinger/Buffer.h b/libs/surfaceflinger/Buffer.h
deleted file mode 100644
index 203da3b..0000000
--- a/libs/surfaceflinger/Buffer.h
+++ /dev/null
@@ -1,83 +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_BITMAP_H
-#define ANDROID_LAYER_BITMAP_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <ui/PixelFormat.h>
-#include <ui/Rect.h>
-#include <pixelflinger/pixelflinger.h>
-#include <private/ui/SurfaceBuffer.h>
-
-struct android_native_buffer_t;
-
-namespace android {
-
-// ===========================================================================
-// Buffer
-// ===========================================================================
-
-class Buffer : public SurfaceBuffer
-{
-public:
- enum {
- DONT_CLEAR = 0x00000001,
- SECURE = 0x00000004
- };
-
- Buffer();
-
- // creates w * h buffer
- Buffer(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags = 0);
-
- // return status
- status_t initCheck() const;
-
- uint32_t getWidth() const { return width; }
- uint32_t getHeight() const { return height; }
- uint32_t getStride() const { return stride; }
- uint32_t getUsage() const { return usage; }
- PixelFormat getPixelFormat() const { return format; }
- Rect getBounds() const { return Rect(width, height); }
-
- status_t lock(GGLSurface* surface, uint32_t usage);
-
- android_native_buffer_t* getNativeBuffer() const;
-
- status_t reallocate(uint32_t w, uint32_t h, PixelFormat f,
- uint32_t reqUsage, uint32_t flags);
-
-private:
- friend class LightRefBase<Buffer>;
- Buffer(const Buffer& rhs);
- virtual ~Buffer();
- Buffer& operator = (const Buffer& rhs);
- const Buffer& operator = (const Buffer& rhs) const;
-
- status_t initSize(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags);
-
- ssize_t mInitCheck;
- uint32_t mVStride;
-};
-
-}; // namespace android
-
-#endif // ANDROID_LAYER_BITMAP_H
diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index 13201db..c1f7f27 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -25,10 +25,10 @@
#include <utils/Log.h>
#include <utils/StopWatch.h>
+#include <ui/GraphicBuffer.h>
#include <ui/PixelFormat.h>
#include <ui/Surface.h>
-#include "Buffer.h"
#include "clz.h"
#include "Layer.h"
#include "SurfaceFlinger.h"
@@ -109,14 +109,10 @@
PixelFormatInfo displayInfo;
getPixelFormatInfo(hw.getFormat(), &displayInfo);
- uint32_t bufferFlags = 0;
- if (flags & ISurfaceComposer::eSecure)
- bufferFlags |= Buffer::SECURE;
-
mFormat = format;
mWidth = w;
mHeight = h;
- mSecure = (bufferFlags & Buffer::SECURE) ? true : false;
+ mSecure = (flags & ISurfaceComposer::eSecure) ? true : false;
mNeedsBlending = (info.h_alpha - info.l_alpha) > 0;
// we use the red index
@@ -124,9 +120,8 @@
int layerRedsize = info.getSize(PixelFormatInfo::INDEX_RED);
mNeedsDithering = layerRedsize > displayRedSize;
- mBufferFlags = bufferFlags;
for (size_t i=0 ; i<NUM_BUFFERS ; i++) {
- mBuffers[i] = new Buffer();
+ mBuffers[i] = new GraphicBuffer();
}
mSurface = new SurfaceLayer(mFlinger, clientIndex(), this);
return NO_ERROR;
@@ -135,8 +130,9 @@
void Layer::reloadTexture(const Region& dirty)
{
Mutex::Autolock _l(mLock);
- sp<Buffer> buffer(getFrontBuffer());
- if (LIKELY(mFlags & DisplayHardware::DIRECT_TEXTURE)) {
+ sp<GraphicBuffer> buffer(getFrontBuffer());
+ if (LIKELY((mFlags & DisplayHardware::DIRECT_TEXTURE) &&
+ (buffer->usage & GRALLOC_USAGE_HW_TEXTURE))) {
int index = mFrontBufferIndex;
if (LIKELY(!mTextures[index].dirty)) {
glBindTexture(GL_TEXTURE_2D, mTextures[index].name);
@@ -187,6 +183,7 @@
mFlags &= ~DisplayHardware::DIRECT_TEXTURE;
} else {
// Everything went okay!
+ mTextures[index].NPOTAdjust = false;
mTextures[index].dirty = false;
mTextures[index].width = clientBuf->width;
mTextures[index].height = clientBuf->height;
@@ -194,15 +191,21 @@
}
}
} else {
+ for (int i=0 ; i<NUM_BUFFERS ; i++)
+ mTextures[i].image = EGL_NO_IMAGE_KHR;
+
GGLSurface t;
- status_t res = buffer->lock(&t, GRALLOC_USAGE_SW_READ_RARELY);
+ status_t res = buffer->lock(&t, GRALLOC_USAGE_SW_READ_OFTEN);
LOGE_IF(res, "error %d (%s) locking buffer %p",
res, strerror(res), buffer.get());
+
if (res == NO_ERROR) {
if (UNLIKELY(mTextures[0].name == -1U)) {
mTextures[0].name = createTexture();
+ mTextures[0].width = 0;
+ mTextures[0].height = 0;
}
- loadTexture(&mTextures[0], mTextures[0].name, dirty, t);
+ loadTexture(&mTextures[0], dirty, t);
buffer->unlock();
}
}
@@ -211,8 +214,9 @@
void Layer::onDraw(const Region& clip) const
{
- const int index = (mFlags & DisplayHardware::DIRECT_TEXTURE) ?
- mFrontBufferIndex : 0;
+ int index = mFrontBufferIndex;
+ if (mTextures[index].image == EGL_NO_IMAGE_KHR)
+ index = 0;
GLuint textureName = mTextures[index].name;
if (UNLIKELY(textureName == -1LU)) {
// the texture has not been created yet, this Layer has
@@ -224,9 +228,9 @@
drawWithOpenGL(clip, mTextures[index]);
}
-sp<SurfaceBuffer> Layer::requestBuffer(int index, int usage)
+sp<GraphicBuffer> Layer::requestBuffer(int index, int usage)
{
- sp<Buffer> buffer;
+ sp<GraphicBuffer> buffer;
// this ensures our client doesn't go away while we're accessing
// the shared area.
@@ -269,14 +273,15 @@
mBuffers[index].clear();
}
+ const uint32_t effectiveUsage = getEffectiveUsage(usage);
if (buffer!=0 && buffer->getStrongCount() == 1) {
- err = buffer->reallocate(w, h, mFormat, usage, mBufferFlags);
+ err = buffer->reallocate(w, h, mFormat, effectiveUsage);
} else {
// here we have to reallocate a new buffer because we could have a
// client in our process with a reference to it (eg: status bar),
// and we can't release the handle under its feet.
buffer.clear();
- buffer = new Buffer(w, h, mFormat, usage, mBufferFlags);
+ buffer = new GraphicBuffer(w, h, mFormat, effectiveUsage);
err = buffer->initCheck();
}
@@ -305,6 +310,32 @@
return buffer;
}
+uint32_t Layer::getEffectiveUsage(uint32_t usage) const
+{
+ /*
+ * buffers used for software rendering, but h/w composition
+ * are allocated with SW_READ_OFTEN | SW_WRITE_OFTEN | HW_TEXTURE
+ *
+ * buffers used for h/w rendering and h/w composition
+ * are allocated with HW_RENDER | HW_TEXTURE
+ *
+ * buffers used with h/w rendering and either NPOT or no egl_image_ext
+ * are allocated with SW_READ_RARELY | HW_RENDER
+ *
+ */
+
+ if (mSecure) {
+ // secure buffer, don't store it into the GPU
+ usage = GraphicBuffer::USAGE_SW_READ_OFTEN |
+ GraphicBuffer::USAGE_SW_WRITE_OFTEN;
+ } else {
+ // it's allowed to modify the usage flags here, but generally
+ // the requested flags should be honored.
+ usage |= GraphicBuffer::USAGE_HW_TEXTURE;
+ }
+ return usage;
+}
+
uint32_t Layer::doTransaction(uint32_t flags)
{
const Layer::State& front(drawingState());
@@ -383,7 +414,7 @@
mFrontBufferIndex = buf;
// get the dirty region
- sp<Buffer> newFrontBuffer(getBuffer(buf));
+ sp<GraphicBuffer> newFrontBuffer(getBuffer(buf));
const Region dirty(lcblk->getDirtyRegion(buf));
mPostedDirtyRegion = dirty.intersect( newFrontBuffer->getBounds() );
@@ -421,7 +452,9 @@
// FIXME: signal an event if we have more buffers waiting
// mFlinger->signalEvent();
- reloadTexture( mPostedDirtyRegion );
+ if (!mPostedDirtyRegion.isEmpty()) {
+ reloadTexture( mPostedDirtyRegion );
+ }
}
void Layer::unlockPageFlip(
@@ -465,9 +498,9 @@
{
}
-sp<SurfaceBuffer> Layer::SurfaceLayer::requestBuffer(int index, int usage)
+sp<GraphicBuffer> Layer::SurfaceLayer::requestBuffer(int index, int usage)
{
- sp<SurfaceBuffer> buffer;
+ sp<GraphicBuffer> buffer;
sp<Layer> owner(getOwner());
if (owner != 0) {
LOGE_IF(uint32_t(index)>=NUM_BUFFERS,
diff --git a/libs/surfaceflinger/Layer.h b/libs/surfaceflinger/Layer.h
index f111840..e176cfc 100644
--- a/libs/surfaceflinger/Layer.h
+++ b/libs/surfaceflinger/Layer.h
@@ -20,6 +20,7 @@
#include <stdint.h>
#include <sys/types.h>
+#include <ui/GraphicBuffer.h>
#include <ui/PixelFormat.h>
#include <pixelflinger/pixelflinger.h>
@@ -28,7 +29,6 @@
#include <GLES/gl.h>
#include <GLES/glext.h>
-#include "Buffer.h"
#include "LayerBase.h"
#include "Transform.h"
@@ -38,7 +38,6 @@
class Client;
class FreezeLock;
-class Buffer;
// ---------------------------------------------------------------------------
@@ -74,20 +73,22 @@
virtual status_t ditch();
// only for debugging
- inline sp<Buffer> getBuffer(int i) { return mBuffers[i]; }
+ inline sp<GraphicBuffer> getBuffer(int i) { return mBuffers[i]; }
// only for debugging
inline const sp<FreezeLock>& getFreezeLock() const { return mFreezeLock; }
// only for debugging
inline PixelFormat pixelFormat() const { return mFormat; }
private:
- inline sp<Buffer> getFrontBuffer() {
+ inline sp<GraphicBuffer> getFrontBuffer() {
return mBuffers[mFrontBufferIndex];
}
void reloadTexture(const Region& dirty);
- sp<SurfaceBuffer> requestBuffer(int index, int usage);
+ uint32_t getEffectiveUsage(uint32_t usage) const;
+
+ sp<GraphicBuffer> requestBuffer(int index, int usage);
void destroy();
class SurfaceLayer : public LayerBaseClient::Surface {
@@ -96,7 +97,7 @@
SurfaceID id, const sp<Layer>& owner);
~SurfaceLayer();
private:
- virtual sp<SurfaceBuffer> requestBuffer(int index, int usage);
+ virtual sp<GraphicBuffer> requestBuffer(int index, int usage);
sp<Layer> getOwner() const {
return static_cast<Layer*>(Surface::getOwner().get());
}
@@ -112,10 +113,9 @@
Region mPostedDirtyRegion;
sp<FreezeLock> mFreezeLock;
PixelFormat mFormat;
- uint32_t mBufferFlags;
// protected by mLock
- sp<Buffer> mBuffers[NUM_BUFFERS];
+ sp<GraphicBuffer> mBuffers[NUM_BUFFERS];
Texture mTextures[NUM_BUFFERS];
uint32_t mWidth;
uint32_t mHeight;
diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index 83814cc..b376e72 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -449,17 +449,9 @@
glTranslatef(0, 1, 0);
glRotatef(-90, 0, 0, 1);
}
-
- if (!(mFlags & (DisplayHardware::NPOT_EXTENSION |
- DisplayHardware::DIRECT_TEXTURE))) {
- // find the smallest power-of-two that will accommodate our surface
- GLuint tw = 1 << (31 - clz(width));
- GLuint th = 1 << (31 - clz(height));
- if (tw < width) tw <<= 1;
- if (th < height) th <<= 1;
- GLfloat ws = GLfloat(width) /tw;
- GLfloat hs = GLfloat(height)/th;
- glScalef(ws, hs, 1.0f);
+
+ if (texture.NPOTAdjust) {
+ glScalef(texture.wScale, texture.hScale, 1.0f);
}
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
@@ -508,21 +500,15 @@
}
}
-void LayerBase::loadTexture(Texture* texture, GLint textureName,
+void LayerBase::loadTexture(Texture* texture,
const Region& dirty, const GGLSurface& t) const
{
- // TODO: defer the actual texture reload until LayerBase::validateTexture
- // is called.
-
- texture->name = textureName;
- GLuint& textureWidth(texture->width);
- GLuint& textureHeight(texture->height);
+ if (texture->name == -1U) {
+ // uh?
+ return;
+ }
- uint32_t flags = mFlags;
- glBindTexture(GL_TEXTURE_2D, textureName);
-
- GLuint tw = t.width;
- GLuint th = t.height;
+ glBindTexture(GL_TEXTURE_2D, texture->name);
/*
* In OpenGL ES we can't specify a stride with glTexImage2D (however,
@@ -547,64 +533,63 @@
/*
* round to POT if needed
*/
-
- GLuint texture_w = tw;
- GLuint texture_h = th;
- if (!(flags & DisplayHardware::NPOT_EXTENSION)) {
- // find the smallest power-of-two that will accommodate our surface
- texture_w = 1 << (31 - clz(t.width));
- texture_h = 1 << (31 - clz(t.height));
- if (texture_w < t.width) texture_w <<= 1;
- if (texture_h < t.height) texture_h <<= 1;
+ if (!(mFlags & DisplayHardware::NPOT_EXTENSION)) {
+ texture->NPOTAdjust = true;
}
-regular:
+ 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_w!=textureWidth || texture_h!=textureHeight) {
- // texture size changed, we need to create a new one
+ if (texture->width != t.width || texture->height != t.height) {
+ texture->width = t.width;
+ texture->height = t.height;
- if (!textureWidth || !textureHeight) {
- // this is the first time, load the whole texture
- if (texture_w==tw && texture_h==th) {
- // we can do it one pass
- data = t.data;
- } else {
- // we have to create the texture first because it
- // doesn't match the size of the buffer
- bounds.set(Rect(tw, th));
- }
+ // 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 == GGL_PIXEL_FORMAT_RGB_565) {
glTexImage2D(GL_TEXTURE_2D, 0,
- GL_RGB, texture_w, texture_h, 0,
+ GL_RGB, texture->potWidth, texture->potHeight, 0,
GL_RGB, GL_UNSIGNED_SHORT_5_6_5, data);
} else if (t.format == GGL_PIXEL_FORMAT_RGBA_4444) {
glTexImage2D(GL_TEXTURE_2D, 0,
- GL_RGBA, texture_w, texture_h, 0,
+ GL_RGBA, texture->potWidth, texture->potHeight, 0,
GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, data);
} else if (t.format == GGL_PIXEL_FORMAT_RGBA_8888 ||
t.format == GGL_PIXEL_FORMAT_RGBX_8888) {
glTexImage2D(GL_TEXTURE_2D, 0,
- GL_RGBA, texture_w, texture_h, 0,
+ GL_RGBA, texture->potWidth, texture->potHeight, 0,
GL_RGBA, GL_UNSIGNED_BYTE, data);
} else if ( t.format == GGL_PIXEL_FORMAT_YCbCr_422_SP ||
t.format == GGL_PIXEL_FORMAT_YCbCr_420_SP) {
// just show the Y plane of YUV buffers
glTexImage2D(GL_TEXTURE_2D, 0,
- GL_LUMINANCE, texture_w, texture_h, 0,
+ GL_LUMINANCE, texture->potWidth, texture->potHeight, 0,
GL_LUMINANCE, GL_UNSIGNED_BYTE, data);
} else {
// oops, we don't handle this format!
LOGE("layer %p, texture=%d, using format %d, which is not "
- "supported by the GL", this, textureName, t.format);
- textureName = -1;
+ "supported by the GL", this, texture->name, t.format);
}
- textureWidth = texture_w;
- textureHeight = texture_h;
}
- if (!data && textureName>=0) {
+ if (!data) {
if (t.format == GGL_PIXEL_FORMAT_RGB_565) {
glTexSubImage2D(GL_TEXTURE_2D, 0,
0, bounds.top, t.width, bounds.height(),
@@ -747,7 +732,7 @@
return BnSurface::onTransact(code, data, reply, flags);
}
-sp<SurfaceBuffer> LayerBaseClient::Surface::requestBuffer(int index, int usage)
+sp<GraphicBuffer> LayerBaseClient::Surface::requestBuffer(int index, int usage)
{
return NULL;
}
diff --git a/libs/surfaceflinger/LayerBase.h b/libs/surfaceflinger/LayerBase.h
index 0dfa4fe..efa4f8c 100644
--- a/libs/surfaceflinger/LayerBase.h
+++ b/libs/surfaceflinger/LayerBase.h
@@ -39,12 +39,11 @@
// ---------------------------------------------------------------------------
-class SurfaceFlinger;
class DisplayHardware;
-class GraphicPlane;
class Client;
-class SurfaceBuffer;
-class Buffer;
+class GraphicBuffer;
+class GraphicPlane;
+class SurfaceFlinger;
// ---------------------------------------------------------------------------
@@ -241,12 +240,18 @@
struct Texture {
Texture() : name(-1U), width(0), height(0),
- image(EGL_NO_IMAGE_KHR), transform(0), dirty(true) { }
+ image(EGL_NO_IMAGE_KHR), transform(0),
+ NPOTAdjust(false), dirty(true) { }
GLuint name;
GLuint width;
GLuint height;
+ GLuint potWidth;
+ GLuint potHeight;
+ GLfloat wScale;
+ GLfloat hScale;
EGLImageKHR image;
uint32_t transform;
+ bool NPOTAdjust;
bool dirty;
};
@@ -254,7 +259,7 @@
GLclampx b, GLclampx alpha) const;
void clearWithOpenGL(const Region& clip) const;
void drawWithOpenGL(const Region& clip, const Texture& texture) const;
- void loadTexture(Texture* texture, GLint textureName,
+ void loadTexture(Texture* texture,
const Region& dirty, const GGLSurface& t) const;
@@ -339,7 +344,7 @@
sp<LayerBaseClient> getOwner() const;
private:
- virtual sp<SurfaceBuffer> requestBuffer(int index, int usage);
+ virtual sp<GraphicBuffer> requestBuffer(int index, int usage);
virtual status_t registerBuffers(const ISurface::BufferHeap& buffers);
virtual void postBuffer(ssize_t offset);
virtual void unregisterBuffers();
diff --git a/libs/surfaceflinger/LayerBuffer.cpp b/libs/surfaceflinger/LayerBuffer.cpp
index 667571b..7e27a02 100644
--- a/libs/surfaceflinger/LayerBuffer.cpp
+++ b/libs/surfaceflinger/LayerBuffer.cpp
@@ -23,13 +23,12 @@
#include <utils/Log.h>
#include <utils/StopWatch.h>
+#include <ui/GraphicBuffer.h>
#include <ui/PixelFormat.h>
#include <ui/FramebufferNativeWindow.h>
#include <hardware/copybit.h>
-#include "Buffer.h"
-#include "BufferAllocator.h"
#include "LayerBuffer.h"
#include "SurfaceFlinger.h"
#include "DisplayHardware/DisplayHardware.h"
@@ -474,9 +473,9 @@
mTempBitmap->getWidth() < size_t(tmp_w) ||
mTempBitmap->getHeight() < size_t(tmp_h)) {
mTempBitmap.clear();
- mTempBitmap = new android::Buffer(
- tmp_w, tmp_h, src.img.format,
- BufferAllocator::USAGE_HW_2D);
+ mTempBitmap = new GraphicBuffer(
+ tmp_w, tmp_h, src.img.format,
+ GraphicBuffer::USAGE_HW_2D);
err = mTempBitmap->initCheck();
}
@@ -549,7 +548,7 @@
t.format = src.img.format;
t.data = (GGLubyte*)src.img.base;
const Region dirty(Rect(t.width, t.height));
- mLayer.loadTexture(&mTexture, mTexture.name, dirty, t);
+ mLayer.loadTexture(&mTexture, dirty, t);
mTexture.transform = mBufferHeap.transform;
mLayer.drawWithOpenGL(clip, mTexture);
}
diff --git a/libs/surfaceflinger/LayerBuffer.h b/libs/surfaceflinger/LayerBuffer.h
index 0452818..5eb472c 100644
--- a/libs/surfaceflinger/LayerBuffer.h
+++ b/libs/surfaceflinger/LayerBuffer.h
@@ -20,9 +20,6 @@
#include <stdint.h>
#include <sys/types.h>
-#include <binder/IMemory.h>
-#include <private/ui/LayerState.h>
-
#include "LayerBase.h"
struct copybit_device_t;
@@ -133,7 +130,7 @@
status_t mStatus;
ISurface::BufferHeap mBufferHeap;
size_t mBufferSize;
- mutable sp<android::Buffer> mTempBitmap;
+ mutable sp<GraphicBuffer> mTempBitmap;
mutable LayerBase::Texture mTexture;
copybit_device_t* mBlitEngine;
};
diff --git a/libs/surfaceflinger/LayerDim.cpp b/libs/surfaceflinger/LayerDim.cpp
index 8ba0a9d..538dc77 100644
--- a/libs/surfaceflinger/LayerDim.cpp
+++ b/libs/surfaceflinger/LayerDim.cpp
@@ -21,8 +21,8 @@
#include <utils/Errors.h>
#include <utils/Log.h>
-#include "Buffer.h"
-#include "BufferAllocator.h"
+#include <ui/GraphicBuffer.h>
+
#include "LayerDim.h"
#include "SurfaceFlinger.h"
#include "DisplayHardware/DisplayHardware.h"
@@ -70,9 +70,9 @@
if (LIKELY(flags & DisplayHardware::DIRECT_TEXTURE)) {
// TODO: api to pass the usage flags
- sp<Buffer> buffer = new Buffer(w, h, PIXEL_FORMAT_RGB_565,
- BufferAllocator::USAGE_SW_WRITE_OFTEN |
- BufferAllocator::USAGE_HW_TEXTURE);
+ sp<GraphicBuffer> buffer = new GraphicBuffer(w, h, PIXEL_FORMAT_RGB_565,
+ GraphicBuffer::USAGE_SW_WRITE_OFTEN |
+ GraphicBuffer::USAGE_HW_TEXTURE);
android_native_buffer_t* clientBuf = buffer->getNativeBuffer();
diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp
index f2b918f..9694cf1 100644
--- a/libs/surfaceflinger/SurfaceFlinger.cpp
+++ b/libs/surfaceflinger/SurfaceFlinger.cpp
@@ -37,6 +37,7 @@
#include <utils/String16.h>
#include <utils/StopWatch.h>
+#include <ui/GraphicBufferAllocator.h>
#include <ui/PixelFormat.h>
#include <ui/DisplayInfo.h>
@@ -44,8 +45,6 @@
#include <GLES/gl.h>
#include "clz.h"
-#include "Buffer.h"
-#include "BufferAllocator.h"
#include "Layer.h"
#include "LayerBlur.h"
#include "LayerBuffer.h"
@@ -190,6 +189,7 @@
mLastSwapBufferTime(0),
mDebugInTransaction(0),
mLastTransactionTime(0),
+ mBootFinished(false),
mConsoleSignals(0),
mSecureFrameBuffer(0)
{
@@ -294,6 +294,7 @@
const nsecs_t now = systemTime();
const nsecs_t duration = now - mBootTime;
LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) );
+ mBootFinished = true;
property_set("ctl.stop", "bootanim");
}
@@ -1521,8 +1522,8 @@
if (l != 0) {
SharedBufferStack::Statistics stats = l->lcblk->getStats();
result.append( l->lcblk->dump(" ") );
- sp<const Buffer> buf0(l->getBuffer(0));
- sp<const Buffer> buf1(l->getBuffer(1));
+ sp<const GraphicBuffer> buf0(l->getBuffer(0));
+ sp<const GraphicBuffer> buf1(l->getBuffer(1));
uint32_t w0=0, h0=0, s0=0;
uint32_t w1=0, h1=0, s1=0;
if (buf0 != 0) {
@@ -1573,7 +1574,7 @@
}
snprintf(buffer, SIZE, " client count: %d\n", mClientsMap.size());
result.append(buffer);
- const BufferAllocator& alloc(BufferAllocator::get());
+ const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
alloc.dump(result);
if (locked) {
diff --git a/libs/surfaceflinger/SurfaceFlinger.h b/libs/surfaceflinger/SurfaceFlinger.h
index e446070..6698e00 100644
--- a/libs/surfaceflinger/SurfaceFlinger.h
+++ b/libs/surfaceflinger/SurfaceFlinger.h
@@ -293,7 +293,7 @@
inline void decFreezeCount() { if (mFreezeCount > 0) mFreezeCount--; }
inline bool hasFreezeRequest() const { return mFreezeDisplay; }
inline bool isFrozen() const {
- return mFreezeDisplay || mFreezeCount>0;
+ return (mFreezeDisplay || mFreezeCount>0) && mBootFinished;
}
@@ -351,6 +351,7 @@
nsecs_t mLastSwapBufferTime;
volatile nsecs_t mDebugInTransaction;
nsecs_t mLastTransactionTime;
+ bool mBootFinished;
// these are thread safe
mutable Barrier mReadyToRunBarrier;
diff --git a/libs/ui/Android.mk b/libs/ui/Android.mk
index 9577044..73d86ea 100644
--- a/libs/ui/Android.mk
+++ b/libs/ui/Android.mk
@@ -2,13 +2,15 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES:= \
- BufferMapper.cpp \
Camera.cpp \
CameraParameters.cpp \
EGLUtils.cpp \
EventHub.cpp \
EventRecurrence.cpp \
FramebufferNativeWindow.cpp \
+ GraphicBuffer.cpp \
+ GraphicBufferAllocator.cpp \
+ GraphicBufferMapper.cpp \
KeyLayoutMap.cpp \
KeyCharacterMap.cpp \
ICamera.cpp \
@@ -25,7 +27,6 @@
Region.cpp \
SharedBufferStack.cpp \
Surface.cpp \
- SurfaceBuffer.cpp \
SurfaceComposerClient.cpp \
SurfaceFlingerSynchro.cpp
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
new file mode 100644
index 0000000..1cf20d7
--- /dev/null
+++ b/libs/ui/GraphicBuffer.cpp
@@ -0,0 +1,213 @@
+/*
+ * 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 <sys/types.h>
+
+#include <binder/Parcel.h>
+
+#include <utils/Errors.h>
+#include <utils/Log.h>
+
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicBufferAllocator.h>
+#include <ui/GraphicBufferMapper.h>
+#include <ui/PixelFormat.h>
+
+#include <pixelflinger/pixelflinger.h>
+
+namespace android {
+
+// ===========================================================================
+// Buffer and implementation of android_native_buffer_t
+// ===========================================================================
+
+GraphicBuffer::GraphicBuffer()
+ : BASE(), mOwner(false), mBufferMapper(GraphicBufferMapper::get()),
+ mInitCheck(NO_ERROR), mVStride(0), mIndex(-1)
+{
+ width =
+ height =
+ stride =
+ format =
+ usage = 0;
+ handle = NULL;
+}
+
+GraphicBuffer::GraphicBuffer(uint32_t w, uint32_t h,
+ PixelFormat reqFormat, uint32_t reqUsage)
+ : BASE(), mOwner(false), mBufferMapper(GraphicBufferMapper::get()),
+ mInitCheck(NO_ERROR), mVStride(0), mIndex(-1)
+{
+ width =
+ height =
+ stride =
+ format =
+ usage = 0;
+ handle = NULL;
+ mInitCheck = initSize(w, h, reqFormat, reqUsage);
+}
+
+GraphicBuffer::GraphicBuffer(const Parcel& data)
+ : BASE(), mOwner(true), mBufferMapper(GraphicBufferMapper::get()),
+ mInitCheck(NO_ERROR), mVStride(0), mIndex(-1)
+{
+ // we own the handle in this case
+ width = data.readInt32();
+ if (width < 0) {
+ width = height = stride = format = usage = 0;
+ handle = 0;
+ } else {
+ height = data.readInt32();
+ stride = data.readInt32();
+ format = data.readInt32();
+ usage = data.readInt32();
+ handle = data.readNativeHandle();
+ }
+}
+
+GraphicBuffer::~GraphicBuffer()
+{
+ if (handle) {
+ if (mOwner) {
+ native_handle_close(handle);
+ native_handle_delete(const_cast<native_handle*>(handle));
+ } else {
+ GraphicBufferAllocator& allocator(GraphicBufferAllocator::get());
+ allocator.free(handle);
+ }
+ }
+}
+
+status_t GraphicBuffer::initCheck() const {
+ return mInitCheck;
+}
+
+android_native_buffer_t* GraphicBuffer::getNativeBuffer() const
+{
+ return static_cast<android_native_buffer_t*>(
+ const_cast<GraphicBuffer*>(this));
+}
+
+status_t GraphicBuffer::reallocate(uint32_t w, uint32_t h, PixelFormat f,
+ uint32_t reqUsage)
+{
+ if (handle) {
+ GraphicBufferAllocator& allocator(GraphicBufferAllocator::get());
+ allocator.free(handle);
+ handle = 0;
+ }
+ return initSize(w, h, f, reqUsage);
+}
+
+status_t GraphicBuffer::initSize(uint32_t w, uint32_t h, PixelFormat format,
+ uint32_t reqUsage)
+{
+ if (format == PIXEL_FORMAT_RGBX_8888)
+ format = PIXEL_FORMAT_RGBA_8888;
+
+ GraphicBufferAllocator& allocator = GraphicBufferAllocator::get();
+ status_t err = allocator.alloc(w, h, format, reqUsage, &handle, &stride);
+ if (err == NO_ERROR) {
+ this->width = w;
+ this->height = h;
+ this->format = format;
+ this->usage = reqUsage;
+ mVStride = 0;
+ }
+ return err;
+}
+
+status_t GraphicBuffer::lock(uint32_t usage, void** vaddr)
+{
+ const Rect lockBounds(width, height);
+ status_t res = lock(usage, lockBounds, vaddr);
+ return res;
+}
+
+status_t GraphicBuffer::lock(uint32_t usage, const Rect& rect, void** vaddr)
+{
+ if (rect.left < 0 || rect.right > this->width ||
+ rect.top < 0 || rect.bottom > this->height) {
+ LOGE("locking pixels (%d,%d,%d,%d) outside of buffer (w=%d, h=%d)",
+ rect.left, rect.top, rect.right, rect.bottom,
+ this->width, this->height);
+ return BAD_VALUE;
+ }
+ status_t res = getBufferMapper().lock(handle, usage, rect, vaddr);
+ return res;
+}
+
+status_t GraphicBuffer::unlock()
+{
+ status_t res = getBufferMapper().unlock(handle);
+ return res;
+}
+
+status_t GraphicBuffer::lock(GGLSurface* sur, uint32_t usage)
+{
+ void* vaddr;
+ status_t res = GraphicBuffer::lock(usage, &vaddr);
+ if (res == NO_ERROR && sur) {
+ sur->version = sizeof(GGLSurface);
+ sur->width = width;
+ sur->height = height;
+ sur->stride = stride;
+ sur->format = format;
+ sur->vstride = mVStride;
+ sur->data = static_cast<GGLubyte*>(vaddr);
+ }
+ return res;
+}
+
+
+status_t GraphicBuffer::writeToParcel(Parcel* reply,
+ android_native_buffer_t const* buffer)
+{
+ if (buffer == NULL)
+ return BAD_VALUE;
+
+ if (buffer->width < 0 || buffer->height < 0)
+ return BAD_VALUE;
+
+ status_t err = NO_ERROR;
+ if (buffer->handle == NULL) {
+ // this buffer doesn't have a handle
+ reply->writeInt32(NO_MEMORY);
+ } else {
+ reply->writeInt32(buffer->width);
+ reply->writeInt32(buffer->height);
+ reply->writeInt32(buffer->stride);
+ reply->writeInt32(buffer->format);
+ reply->writeInt32(buffer->usage);
+ err = reply->writeNativeHandle(buffer->handle);
+ }
+ return err;
+}
+
+
+void GraphicBuffer::setIndex(int index) {
+ mIndex = index;
+}
+
+int GraphicBuffer::getIndex() const {
+ return mIndex;
+}
+
+// ---------------------------------------------------------------------------
+
+}; // namespace android
diff --git a/libs/surfaceflinger/BufferAllocator.cpp b/libs/ui/GraphicBufferAllocator.cpp
similarity index 85%
rename from libs/surfaceflinger/BufferAllocator.cpp
rename to libs/ui/GraphicBufferAllocator.cpp
index 3e37bc3..10b1051 100644
--- a/libs/surfaceflinger/BufferAllocator.cpp
+++ b/libs/ui/GraphicBufferAllocator.cpp
@@ -20,18 +20,18 @@
#include <utils/Singleton.h>
#include <utils/String8.h>
-#include "BufferAllocator.h"
+#include <ui/GraphicBufferAllocator.h>
namespace android {
// ---------------------------------------------------------------------------
-ANDROID_SINGLETON_STATIC_INSTANCE( BufferAllocator )
+ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferAllocator )
-Mutex BufferAllocator::sLock;
-KeyedVector<buffer_handle_t, BufferAllocator::alloc_rec_t> BufferAllocator::sAllocList;
+Mutex GraphicBufferAllocator::sLock;
+KeyedVector<buffer_handle_t, GraphicBufferAllocator::alloc_rec_t> GraphicBufferAllocator::sAllocList;
-BufferAllocator::BufferAllocator()
+GraphicBufferAllocator::GraphicBufferAllocator()
: mAllocDev(0)
{
hw_module_t const* module;
@@ -42,12 +42,12 @@
}
}
-BufferAllocator::~BufferAllocator()
+GraphicBufferAllocator::~GraphicBufferAllocator()
{
gralloc_close(mAllocDev);
}
-void BufferAllocator::dump(String8& result) const
+void GraphicBufferAllocator::dump(String8& result) const
{
Mutex::Autolock _l(sLock);
KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
@@ -73,7 +73,7 @@
return c>0 ? c : 1;
}
-status_t BufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format,
+status_t GraphicBufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format,
int usage, buffer_handle_t* handle, int32_t* stride)
{
Mutex::Autolock _l(mLock);
@@ -109,7 +109,7 @@
return err;
}
-status_t BufferAllocator::free(buffer_handle_t handle)
+status_t GraphicBufferAllocator::free(buffer_handle_t handle)
{
Mutex::Autolock _l(mLock);
diff --git a/libs/ui/BufferMapper.cpp b/libs/ui/GraphicBufferMapper.cpp
similarity index 82%
rename from libs/ui/BufferMapper.cpp
rename to libs/ui/GraphicBufferMapper.cpp
index 4add8f9..dd529e6 100644
--- a/libs/ui/BufferMapper.cpp
+++ b/libs/ui/GraphicBufferMapper.cpp
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-#define LOG_TAG "BufferMapper"
+#define LOG_TAG "GraphicBufferMapper"
#include <stdint.h>
#include <errno.h>
@@ -22,7 +22,7 @@
#include <utils/Errors.h>
#include <utils/Log.h>
-#include <ui/BufferMapper.h>
+#include <ui/GraphicBufferMapper.h>
#include <ui/Rect.h>
#include <hardware/gralloc.h>
@@ -31,9 +31,9 @@
namespace android {
// ---------------------------------------------------------------------------
-ANDROID_SINGLETON_STATIC_INSTANCE( BufferMapper )
+ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferMapper )
-BufferMapper::BufferMapper()
+GraphicBufferMapper::GraphicBufferMapper()
: mAllocMod(0)
{
hw_module_t const* module;
@@ -44,7 +44,7 @@
}
}
-status_t BufferMapper::registerBuffer(buffer_handle_t handle)
+status_t GraphicBufferMapper::registerBuffer(buffer_handle_t handle)
{
status_t err = mAllocMod->registerBuffer(mAllocMod, handle);
LOGW_IF(err, "registerBuffer(%p) failed %d (%s)",
@@ -52,7 +52,7 @@
return err;
}
-status_t BufferMapper::unregisterBuffer(buffer_handle_t handle)
+status_t GraphicBufferMapper::unregisterBuffer(buffer_handle_t handle)
{
status_t err = mAllocMod->unregisterBuffer(mAllocMod, handle);
LOGW_IF(err, "unregisterBuffer(%p) failed %d (%s)",
@@ -60,7 +60,7 @@
return err;
}
-status_t BufferMapper::lock(buffer_handle_t handle,
+status_t GraphicBufferMapper::lock(buffer_handle_t handle,
int usage, const Rect& bounds, void** vaddr)
{
status_t err = mAllocMod->lock(mAllocMod, handle, usage,
@@ -69,7 +69,7 @@
return err;
}
-status_t BufferMapper::unlock(buffer_handle_t handle)
+status_t GraphicBufferMapper::unlock(buffer_handle_t handle)
{
status_t err = mAllocMod->unlock(mAllocMod, handle);
LOGW_IF(err, "unlock(...) failed %d (%s)", err, strerror(-err));
diff --git a/libs/ui/ISurface.cpp b/libs/ui/ISurface.cpp
index a2dbe7f..4fb38ed 100644
--- a/libs/ui/ISurface.cpp
+++ b/libs/ui/ISurface.cpp
@@ -27,7 +27,7 @@
#include <ui/Overlay.h>
#include <ui/Surface.h>
-#include <private/ui/SurfaceBuffer.h>
+#include <ui/GraphicBuffer.h>
namespace android {
@@ -71,14 +71,14 @@
{
}
- virtual sp<SurfaceBuffer> requestBuffer(int bufferIdx, int usage)
+ virtual sp<GraphicBuffer> requestBuffer(int bufferIdx, int usage)
{
Parcel data, reply;
data.writeInterfaceToken(ISurface::getInterfaceDescriptor());
data.writeInt32(bufferIdx);
data.writeInt32(usage);
remote()->transact(REQUEST_BUFFER, data, &reply);
- sp<SurfaceBuffer> buffer = new SurfaceBuffer(reply);
+ sp<GraphicBuffer> buffer = new GraphicBuffer(reply);
return buffer;
}
@@ -139,8 +139,8 @@
CHECK_INTERFACE(ISurface, data, reply);
int bufferIdx = data.readInt32();
int usage = data.readInt32();
- sp<SurfaceBuffer> buffer(requestBuffer(bufferIdx, usage));
- return SurfaceBuffer::writeToParcel(reply, buffer.get());
+ sp<GraphicBuffer> buffer(requestBuffer(bufferIdx, usage));
+ return GraphicBuffer::writeToParcel(reply, buffer.get());
}
case REGISTER_BUFFERS: {
CHECK_INTERFACE(ISurface, data, reply);
diff --git a/libs/ui/Surface.cpp b/libs/ui/Surface.cpp
index 285edb4..7822533 100644
--- a/libs/ui/Surface.cpp
+++ b/libs/ui/Surface.cpp
@@ -31,7 +31,8 @@
#include <utils/Log.h>
#include <ui/DisplayInfo.h>
-#include <ui/BufferMapper.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicBufferMapper.h>
#include <ui/ISurface.h>
#include <ui/Surface.h>
#include <ui/SurfaceComposerClient.h>
@@ -41,15 +42,14 @@
#include <private/ui/SharedBufferStack.h>
#include <private/ui/LayerState.h>
-#include <private/ui/SurfaceBuffer.h>
namespace android {
// ----------------------------------------------------------------------
static status_t copyBlt(
- const sp<SurfaceBuffer>& dst,
- const sp<SurfaceBuffer>& src,
+ const sp<GraphicBuffer>& dst,
+ const sp<GraphicBuffer>& src,
const Region& reg)
{
status_t err;
@@ -310,7 +310,7 @@
: mClient(surface->mClient), mSurface(surface->mSurface),
mToken(surface->mToken), mIdentity(surface->mIdentity),
mFormat(surface->mFormat), mFlags(surface->mFlags),
- mBufferMapper(BufferMapper::get()), mSharedBufferClient(NULL),
+ mBufferMapper(GraphicBufferMapper::get()), mSharedBufferClient(NULL),
mWidth(surface->mWidth), mHeight(surface->mHeight)
{
mSharedBufferClient = new SharedBufferClient(
@@ -320,7 +320,7 @@
}
Surface::Surface(const Parcel& parcel)
- : mBufferMapper(BufferMapper::get()), mSharedBufferClient(NULL)
+ : mBufferMapper(GraphicBufferMapper::get()), mSharedBufferClient(NULL)
{
sp<IBinder> clientBinder = parcel.readStrongBinder();
mSurface = interface_cast<ISurface>(parcel.readStrongBinder());
@@ -473,11 +473,11 @@
// ----------------------------------------------------------------------------
-status_t Surface::dequeueBuffer(sp<SurfaceBuffer>* buffer) {
+status_t Surface::dequeueBuffer(sp<GraphicBuffer>* buffer) {
android_native_buffer_t* out;
status_t err = dequeueBuffer(&out);
if (err == NO_ERROR) {
- *buffer = SurfaceBuffer::getSelf(out);
+ *buffer = GraphicBuffer::getSelf(out);
}
return err;
}
@@ -500,7 +500,7 @@
// below we make sure we AT LEAST have the usage flags we want
const uint32_t usage(getUsage());
- const sp<SurfaceBuffer>& backBuffer(mBuffers[bufIdx]);
+ const sp<GraphicBuffer>& backBuffer(mBuffers[bufIdx]);
if (backBuffer == 0 ||
((uint32_t(backBuffer->usage) & usage) != usage) ||
mSharedBufferClient->needNewBuffer(bufIdx))
@@ -537,7 +537,7 @@
if (err != NO_ERROR)
return err;
- int32_t bufIdx = SurfaceBuffer::getSelf(buffer)->getIndex();
+ int32_t bufIdx = GraphicBuffer::getSelf(buffer)->getIndex();
err = mSharedBufferClient->lock(bufIdx);
LOGE_IF(err, "error locking buffer %d (%s)", bufIdx, strerror(-err));
return err;
@@ -554,7 +554,7 @@
mDirtyRegion.set(mSwapRectangle);
}
- int32_t bufIdx = SurfaceBuffer::getSelf(buffer)->getIndex();
+ int32_t bufIdx = GraphicBuffer::getSelf(buffer)->getIndex();
mSharedBufferClient->setDirtyRegion(bufIdx, mDirtyRegion);
err = mSharedBufferClient->queue(bufIdx);
LOGE_IF(err, "error queuing buffer %d (%s)", bufIdx, strerror(-err));
@@ -627,7 +627,7 @@
// we're intending to do software rendering from this point
setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);
- sp<SurfaceBuffer> backBuffer;
+ sp<GraphicBuffer> backBuffer;
status_t err = dequeueBuffer(&backBuffer);
LOGE_IF(err, "dequeueBuffer failed (%s)", strerror(-err));
if (err == NO_ERROR) {
@@ -652,7 +652,7 @@
newDirtyRegion.andSelf(bounds);
}
- const sp<SurfaceBuffer>& frontBuffer(mPostedBuffer);
+ const sp<GraphicBuffer>& frontBuffer(mPostedBuffer);
if (frontBuffer !=0 &&
backBuffer->width == frontBuffer->width &&
backBuffer->height == frontBuffer->height &&
@@ -721,13 +721,13 @@
status_t err = NO_MEMORY;
// free the current buffer
- sp<SurfaceBuffer>& currentBuffer(mBuffers[index]);
+ sp<GraphicBuffer>& currentBuffer(mBuffers[index]);
if (currentBuffer != 0) {
getBufferMapper().unregisterBuffer(currentBuffer->handle);
currentBuffer.clear();
}
- sp<SurfaceBuffer> buffer = s->requestBuffer(index, usage);
+ sp<GraphicBuffer> buffer = s->requestBuffer(index, usage);
LOGE_IF(buffer==0,
"ISurface::getBuffer(%d, %08x) returned NULL",
index, usage);
diff --git a/libs/ui/SurfaceBuffer.cpp b/libs/ui/SurfaceBuffer.cpp
deleted file mode 100644
index 0510bc1..0000000
--- a/libs/ui/SurfaceBuffer.cpp
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-#define LOG_TAG "SurfaceBuffer"
-
-#include <stdint.h>
-#include <errno.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-#include <binder/Parcel.h>
-
-#include <ui/BufferMapper.h>
-#include <ui/Rect.h>
-#include <private/ui/SurfaceBuffer.h>
-
-namespace android {
-
-// ============================================================================
-// SurfaceBuffer
-// ============================================================================
-
-SurfaceBuffer::SurfaceBuffer()
- : BASE(), mOwner(false), mBufferMapper(BufferMapper::get()), mIndex(-1)
-{
- width =
- height =
- stride =
- format =
- usage = 0;
- handle = NULL;
-}
-
-SurfaceBuffer::SurfaceBuffer(const Parcel& data)
- : BASE(), mOwner(true), mBufferMapper(BufferMapper::get())
-{
- // we own the handle in this case
- width = data.readInt32();
- if (width < 0) {
- width = height = stride = format = usage = 0;
- handle = 0;
- } else {
- height = data.readInt32();
- stride = data.readInt32();
- format = data.readInt32();
- usage = data.readInt32();
- handle = data.readNativeHandle();
- }
-}
-
-SurfaceBuffer::~SurfaceBuffer()
-{
- if (handle && mOwner) {
- native_handle_close(handle);
- native_handle_delete(const_cast<native_handle*>(handle));
- }
-}
-
-status_t SurfaceBuffer::lock(uint32_t usage, void** vaddr)
-{
- const Rect lockBounds(width, height);
- status_t res = lock(usage, lockBounds, vaddr);
- return res;
-}
-
-status_t SurfaceBuffer::lock(uint32_t usage, const Rect& rect, void** vaddr)
-{
- if (rect.left < 0 || rect.right > this->width ||
- rect.top < 0 || rect.bottom > this->height) {
- LOGE("locking pixels (%d,%d,%d,%d) outside of buffer (w=%d, h=%d)",
- rect.left, rect.top, rect.right, rect.bottom,
- this->width, this->height);
- return BAD_VALUE;
- }
- status_t res = getBufferMapper().lock(handle, usage, rect, vaddr);
- return res;
-}
-
-status_t SurfaceBuffer::unlock()
-{
- status_t res = getBufferMapper().unlock(handle);
- return res;
-}
-
-status_t SurfaceBuffer::writeToParcel(Parcel* reply,
- android_native_buffer_t const* buffer)
-{
- if (buffer == NULL)
- return BAD_VALUE;
-
- if (buffer->width < 0 || buffer->height < 0)
- return BAD_VALUE;
-
- status_t err = NO_ERROR;
- if (buffer->handle == NULL) {
- // this buffer doesn't have a handle
- reply->writeInt32(NO_MEMORY);
- } else {
- reply->writeInt32(buffer->width);
- reply->writeInt32(buffer->height);
- reply->writeInt32(buffer->stride);
- reply->writeInt32(buffer->format);
- reply->writeInt32(buffer->usage);
- err = reply->writeNativeHandle(buffer->handle);
- }
- return err;
-}
-
-
-void SurfaceBuffer::setIndex(int index) {
- mIndex = index;
-}
-
-int SurfaceBuffer::getIndex() const {
- return mIndex;
-}
-
-
-}; // namespace android
-
diff --git a/opengl/tests/copybits/Android.mk b/opengl/tests/copybits/Android.mk
deleted file mode 100644
index d5ded42..0000000
--- a/opengl/tests/copybits/Android.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
- copybits.cpp
-
-LOCAL_SHARED_LIBRARIES := \
- libcutils \
- libEGL \
- libGLESv1_CM \
- libui
-
-LOCAL_MODULE:= test-opengl-copybits
-
-LOCAL_MODULE_TAGS := tests
-
-include $(BUILD_EXECUTABLE)
-
diff --git a/opengl/tests/copybits/copybits.cpp b/opengl/tests/copybits/copybits.cpp
deleted file mode 100644
index 11dfb6e..0000000
--- a/opengl/tests/copybits/copybits.cpp
+++ /dev/null
@@ -1,726 +0,0 @@
-// Test software OpenGL hardware accelleration using copybits.
-
-#define LOG_TAG "copybits_test"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/time.h>
-
-#include <ui/PixelFormat.h>
-
-#include <cutils/log.h>
-#include <cutils/native_handle.h>
-
-#include <utils/Atomic.h>
-
-#include <private/ui/SurfaceBuffer.h>
-#include <pixelflinger/pixelflinger.h>
-
-#include <hardware/gralloc.h>
-#include <hardware/hardware.h>
-
-#include <ui/FramebufferNativeWindow.h>
-#include <ui/EGLUtils.h>
-
-#define EGL_EGLEXT_PROTOTYPES
-#define GL_GLEXT_PROTOTYPES
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-
-using namespace android;
-
-EGLDisplay eglDisplay;
-EGLSurface eglSurface;
-EGLContext eglContext;
-GLuint texture;
-
-hw_module_t const* gralloc_module;
-alloc_device_t *sAllocDev;
-
-#define FIXED_ONE 0x10000 /* 1.0 in 16.16 fixed point. */
-
-int init_gl_surface();
-void free_gl_surface();
-void init_scene();
-
-int create_physical_texture();
-int readTimer();
-
-// ===========================================================================
-// Buffer an implementation of android_native_buffer_t
-// ===========================================================================
-
-class NativeBuffer;
-
-class Buffer : public android::SurfaceBuffer
-{
-public:
- // creates w * h buffer
- Buffer(uint32_t w, uint32_t h, PixelFormat format, uint32_t usage);
-
- // return status
- status_t initCheck() const;
-
- uint32_t getWidth() const { return width; }
- uint32_t getHeight() const { return height; }
- uint32_t getStride() const { return stride; }
- uint32_t getUsage() const { return usage; }
- PixelFormat getPixelFormat() const { return format; }
-
-
- android_native_buffer_t* getNativeBuffer() const;
-
- void setPixel(int x, int y, int r, int g, int b, int a);
-
- status_t lock(GGLSurface* surface, uint32_t usage);
- void lock() {
- GGLSurface s;
- lock(&s, GRALLOC_USAGE_SW_WRITE_OFTEN);
- mData = (void*)s.data;
- }
-
-private:
- friend class LightRefBase<Buffer>;
- Buffer(const Buffer& rhs);
- virtual ~Buffer();
- Buffer& operator = (const Buffer& rhs);
- const Buffer& operator = (const Buffer& rhs) const;
-
- status_t initSize(uint32_t w, uint32_t h);
-
- ssize_t mInitCheck;
- void* mData;
-};
-
-Buffer::Buffer(uint32_t w, uint32_t h, PixelFormat format, uint32_t usage)
- : SurfaceBuffer(), mInitCheck(NO_INIT)
-{
- this->usage = usage;
- this->format = format;
- if (w>0 && h>0) {
- mInitCheck = initSize(w, h);
- }
-}
-
-Buffer::~Buffer()
-{
- if (handle) {
- sAllocDev->free(sAllocDev, handle);
- }
-}
-
-status_t Buffer::initCheck() const {
- return mInitCheck;
-}
-
-android_native_buffer_t* Buffer::getNativeBuffer() const
-{
- return static_cast<android_native_buffer_t*>(const_cast<Buffer*>(this));
-}
-
-status_t Buffer::initSize(uint32_t w, uint32_t h)
-{
- status_t err = NO_ERROR;
-
- err = sAllocDev->alloc(sAllocDev, w, h, format, usage, &handle, &stride);
-
- if (err == NO_ERROR) {
- if (err == NO_ERROR) {
- width = w;
- height = h;
- }
- }
-
- return err;
-}
-
-status_t Buffer::lock(GGLSurface* sur, uint32_t usage)
-{
- void* vaddr;
- status_t res = SurfaceBuffer::lock(usage, &vaddr);
- if (res == NO_ERROR && sur) {
- sur->version = sizeof(GGLSurface);
- sur->width = width;
- sur->height = height;
- sur->stride = stride;
- sur->format = format;
- sur->data = static_cast<GGLubyte*>(vaddr);
- }
- return res;
-}
-
-
-void Buffer::setPixel(int x, int y, int r, int g, int b, int a) {
- if (x < 0 || (unsigned int) x >= width
- || y < 0 || (unsigned int) y >= height) {
- // clipped
- return;
- }
- int index = stride * y + x;
- switch (format) {
- case HAL_PIXEL_FORMAT_RGB_565: {
- unsigned short val = (unsigned short) (
- ((0x1f & (r >> 3)) << 11)
- | ((0x3f & (g >> 2)) << 5)
- | (0x1f & (b >> 3)));
- ((unsigned short*) mData)[index]= val;
- }
- break;
- case HAL_PIXEL_FORMAT_RGBA_8888: { // ABGR
- unsigned int val = (unsigned int)
- (((a & 0xff) << 24)
- | ((b & 0xff) << 16)
- | ((g & 0xff) << 8)
- | (r & 0xff));
- ((unsigned int*) mData)[index] = val;
- }
- break;
- default:
- // Unsupported pixel format
- break;
- }
-}
-
-
-static void gluLookAt(float eyeX, float eyeY, float eyeZ,
- float centerX, float centerY, float centerZ, float upX, float upY,
- float upZ)
-{
- // See the OpenGL GLUT documentation for gluLookAt for a description
- // of the algorithm. We implement it in a straightforward way:
-
- float fx = centerX - eyeX;
- float fy = centerY - eyeY;
- float fz = centerZ - eyeZ;
-
- // Normalize f
- float rlf = 1.0f / sqrtf(fx*fx + fy*fy + fz*fz);
- fx *= rlf;
- fy *= rlf;
- fz *= rlf;
-
- // Normalize up
- float rlup = 1.0f / sqrtf(upX*upX + upY*upY + upZ*upZ);
- upX *= rlup;
- upY *= rlup;
- upZ *= rlup;
-
- // compute s = f x up (x means "cross product")
-
- float sx = fy * upZ - fz * upY;
- float sy = fz * upX - fx * upZ;
- float sz = fx * upY - fy * upX;
-
- // compute u = s x f
- float ux = sy * fz - sz * fy;
- float uy = sz * fx - sx * fz;
- float uz = sx * fy - sy * fx;
-
- float m[16] ;
- m[0] = sx;
- m[1] = ux;
- m[2] = -fx;
- m[3] = 0.0f;
-
- m[4] = sy;
- m[5] = uy;
- m[6] = -fy;
- m[7] = 0.0f;
-
- m[8] = sz;
- m[9] = uz;
- m[10] = -fz;
- m[11] = 0.0f;
-
- m[12] = 0.0f;
- m[13] = 0.0f;
- m[14] = 0.0f;
- m[15] = 1.0f;
-
- glMultMatrixf(m);
- glTranslatef(-eyeX, -eyeY, -eyeZ);
-}
-
-int init_gralloc() {
- int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &gralloc_module);
- LOGE_IF(err, "FATAL: can't find the %s module", GRALLOC_HARDWARE_MODULE_ID);
-
- if (err == 0) {
- gralloc_open(gralloc_module, &sAllocDev);
- }
- return err;
-}
-
-int init_gl_surface(void)
-{
- EGLint numConfigs = 1;
- EGLConfig myConfig = {0};
- EGLint attrib[] =
- {
- EGL_DEPTH_SIZE, 16,
- EGL_NONE
- };
-
- EGLNativeWindowType window = android_createDisplaySurface();
-
- printf("init_gl_surface\n");
- if ( (eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY )
- {
- printf("eglGetDisplay failed\n");
- return 0;
- }
-
- if ( eglInitialize(eglDisplay, NULL, NULL) != EGL_TRUE )
- {
- printf("eglInitialize failed\n");
- return 0;
- }
-
- if ( EGLUtils::selectConfigForNativeWindow(eglDisplay, attrib, window, &myConfig) != 0)
- {
- printf("EGLUtils::selectConfigForNativeWindow failed\n");
- return 0;
- }
-
-
- if ( (eglSurface = eglCreateWindowSurface(eglDisplay, myConfig,
- window, 0)) == EGL_NO_SURFACE )
- {
- printf("eglCreateWindowSurface failed\n");
- return 0;
- }
-
- if ( (eglContext = eglCreateContext(eglDisplay, myConfig, 0, 0)) == EGL_NO_CONTEXT )
- {
- printf("eglCreateContext failed\n");
- return 0;
- }
-
- if ( eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext) != EGL_TRUE )
- {
- printf("eglMakeCurrent failed\n");
- return 0;
- }
-
-#if EGL_ANDROID_swap_rectangle
- eglSetSwapRectangleANDROID(eglDisplay, eglSurface, 0, 0, 320, 480);
-#endif
-
- return 1;
-}
-
-void free_gl_surface(void)
-{
- if (eglDisplay != EGL_NO_DISPLAY)
- {
- eglMakeCurrent( eglDisplay, EGL_NO_SURFACE,
- EGL_NO_SURFACE, EGL_NO_CONTEXT );
- eglDestroyContext( eglDisplay, eglContext );
- eglDestroySurface( eglDisplay, eglSurface );
- eglTerminate( eglDisplay );
- eglDisplay = EGL_NO_DISPLAY;
- }
-}
-
-void init_scene(void)
-{
- glDisable(GL_DITHER);
- glEnable(GL_CULL_FACE);
- float ratio = 320.0f / 480.0f;
- glViewport(0, 0, 320, 480);
-
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- glFrustumf(-ratio, ratio, -1, 1, 1, 10);
-
- glMatrixMode(GL_MODELVIEW);
-
- glLoadIdentity();
- gluLookAt(
- 0, 0, 3, // eye
- 0, 0, 0, // center
- 0, 1, 0); // up
-
- glEnable(GL_TEXTURE_2D);
-}
-
-// #define USE_ALPHA_COLOR
-
-#define USE_GL_REPLACE
-//#define USE_GL_MODULATE
-
-// #define USE_BLEND
-
-#define USE_565
-// #define USE_8888
-
-// #define USE_NEAREST
-#define USE_LINEAR
-
-#define USE_SCALE
-
-void setSmoothGradient(Buffer* bufferObject) {
- int pixels = bufferObject->getHeight() * bufferObject->getWidth();
- int step = 0;
- for (unsigned int y = 0; y < bufferObject->getHeight(); y++) {
- for(unsigned int x = 0; x < bufferObject->getWidth() ; x++) {
- int grey = step * 255 / pixels;
- bufferObject->setPixel(x, y, grey, grey, grey, 255);
- ++step;
- }
- }
-}
-
-void setSmoothAlphaGradient(Buffer* bufferObject) {
- int pixels = bufferObject->getHeight() * bufferObject->getWidth();
- int step = 0;
- for (unsigned int y = 0; y < bufferObject->getHeight(); y++) {
- for(unsigned int x = 0; x < bufferObject->getWidth() ; x++) {
- int grey = step * 255 / pixels;
- bufferObject->setPixel(x, y, 255, 255, 255, grey);
- ++step;
- }
- }
-}
-
-void setOrientedCheckerboard(Buffer* bufferObject) {
- bufferObject->setPixel(0, 0, 0, 0, 0, 255);
- for(unsigned int x = 1; x < bufferObject->getWidth() ; x++) {
- bufferObject->setPixel(x, 0, 0, 255, 0, 255);
- }
- for (unsigned int y = 1; y < bufferObject->getHeight(); y++) {
- for(unsigned int x = 0; x < bufferObject->getWidth() ; x++) {
- if ((x ^ y ) & 1) {
- bufferObject->setPixel(x, y, 255, 255, 255, 255);
- } else {
- bufferObject->setPixel(x, y, 255, 0, 0, 255);
- }
- }
- }
-}
-
-int create_physical_texture(unsigned int w, unsigned int h)
-{
-
-#ifdef USE_565
- PixelFormat format = HAL_PIXEL_FORMAT_RGB_565;
-#else
- PixelFormat format = HAL_PIXEL_FORMAT_RGBA_8888;
-#endif
- int usage = GRALLOC_USAGE_SW_READ_OFTEN |
- GRALLOC_USAGE_SW_WRITE_OFTEN |
- GRALLOC_USAGE_HW_TEXTURE |
- GRALLOC_USAGE_HW_2D; /* This is the key to allocating the texture in pmem. */
- int32_t stride;
- buffer_handle_t handle;
-
- // Allocate the hardware buffer
- Buffer* bufferObject = new Buffer(w, h, format, usage);
-
- android_native_buffer_t* buffer = bufferObject->getNativeBuffer();
-
- buffer->common.incRef(&buffer->common);
-
- // create the new EGLImageKHR
- EGLint attrs[] = { EGL_IMAGE_PRESERVED_KHR, EGL_NONE };
- EGLDisplay dpy = eglGetCurrentDisplay();
- EGLImageKHR image = eglCreateImageKHR(dpy, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
- (EGLClientBuffer)buffer, attrs);
- if (image == EGL_NO_IMAGE_KHR) {
- printf("Could not create an image %d\n", eglGetError());
- return -1;
- }
-
- bufferObject->lock();
- setOrientedCheckerboard(bufferObject);
- // setSmoothGradient(bufferObject);
- // setSmoothAlphaGradient(bufferObject);
- bufferObject->unlock();
-
- glGenTextures(1, &texture);
- glBindTexture(GL_TEXTURE_2D, texture);
- glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image);
-#ifdef USE_LINEAR
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-#elif defined(USE_NEAREST)
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-#endif
-
-#ifdef USE_GL_REPLACE
- glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-#elif defined(USE_GL_MODULATE)
- glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-#endif
-
-#ifdef USE_ALPHA_COLOR
- glColor4f(1.0f, 1.0f, 1.0f, 0.4f);
-#else
- glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
-#endif
-
-#ifdef USE_BLEND
- glEnable(GL_BLEND);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-#endif
- return 0;
-}
-
-static const int SCALE_COUNT = 12;
-
-int scale(int base, int factor) {
- static const float kTable[SCALE_COUNT] = {
- 0.24f, 0.25f, 0.5f, 0.75f, 1.0f,
- 1.5f, 2.0f, 2.5f, 3.0f, 3.5f, 4.0f, 5.0f
- };
- return base * kTable[factor];
-}
-
-class Timer {
- struct timeval first;
- double elapsedSeconds;
-
-public:
- Timer() {}
- void start() {
- gettimeofday(&first, NULL);
- }
-
- void stop() {
- struct timeval second,
- elapsed;
- gettimeofday(&second, NULL);
-
- if (first.tv_usec > second.tv_usec) {
- second.tv_usec += 1000000;
- second.tv_sec--;
- }
-
- elapsedSeconds = (second.tv_sec - first.tv_sec) +
- (second.tv_usec - first.tv_usec) / 1000000.0;
- }
-
- double getElapsedSeconds() {
- return elapsedSeconds;
- }
-
- double getElapsedMs() {
- return elapsedSeconds* 1000.0f;
- }
-};
-
-int testTime()
-{
- static const int WIDTH = 320;
- static const int HEIGHT = 480;
- static const int SCALE = 8;
-
- if (create_physical_texture(WIDTH, HEIGHT) != 0) {
- return -1;
- }
- // Need to do a dummy eglSwapBuffers first. Don't know why.
- glClearColor(0.4, 1.0, 0.4, 0.4);
- glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
- eglSwapBuffers(eglDisplay, eglSurface);
-
- glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
-
-#if defined(USE_SCALE)
- static const int scaleOffset = 0;
-#else
- static const int scaleOffset = 1;
-#endif
- printf("ms\n");
- for(int j = 0; j < SCALE; j++) {
- int w = WIDTH >> (j + scaleOffset);
- int h = HEIGHT >> j;
- int cropRect[4] = {0,h,w,-h}; // Left bottom width height. Width and Height can be neg to flip.
- glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, cropRect);
- Timer timer;
- timer.start();
-
- int copyCount = 1000;
- for (int i = 0; i < copyCount; i++) {
- glDrawTexiOES(0, 0, 0, w, h);
- }
-
- timer.stop();
- printf("%g\n", timer.getElapsedMs() / copyCount);
- }
-
- eglSwapBuffers(eglDisplay, eglSurface);
- return 0;
-}
-
-int testStretch()
-{
- static const int WIDTH = 8;
- static const int HEIGHT = 8;
-
- if (create_physical_texture(WIDTH, HEIGHT) != 0) {
- return -1;
- }
- // Need to do a dummy eglSwapBuffers first. Don't know why.
- glClearColor(0.4, 1.0, 0.4, 1.0);
- glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
- eglSwapBuffers(eglDisplay, eglSurface);
-
- int cropRect[4] = {0,HEIGHT,WIDTH,-HEIGHT}; // Left bottom width height. Width and Height can be neg to flip.
- glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, cropRect);
-
- for(int frame = 0; frame < 2; frame++) {
- glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
- int baseX = 10;
- for (int x = 0; x < SCALE_COUNT; x++) {
- int baseY = 10;
- int width = scale(WIDTH, x);
- for (int y = 0; y < SCALE_COUNT; y++) {
- int height = scale(HEIGHT, y);
- glDrawTexxOES(baseX << 16, baseY << 16, 0, width << 16, height << 16);
- baseY += height + 10;
- }
- baseX += width + 10;
- }
-
- eglSwapBuffers(eglDisplay, eglSurface);
- LOGD("wait 1s");
- usleep(1000000);
- }
- return 0;
-}
-
-int testRot90()
-{
- static const int WIDTH = 8;
- static const int HEIGHT = 8;
-
- if (create_physical_texture(WIDTH, HEIGHT) != 0) {
- return -1;
- }
-
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- glOrthof(0, 320, 480, 0, 0, 1);
-
- glMatrixMode(GL_MODELVIEW);
-
- glLoadIdentity();
-
- // Need to do a dummy eglSwapBuffers first. Don't know why.
- glClearColor(0.4, 0.4, 0.4, 0.4);
- glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
- eglSwapBuffers(eglDisplay, eglSurface);
-
- glEnable(GL_TEXTURE_2D);
- glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glColor4x(0x10000, 0x10000, 0x10000, 0x10000);
- glDisable(GL_BLEND);
- glShadeModel(GL_FLAT);
- glDisable(GL_DITHER);
- glDisable(GL_CULL_FACE);
-
- for(int frame = 0; frame < 2; frame++) {
- LOGD("frame = %d", frame);
- glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
- int baseX = 10;
- for (int x = 0; x < SCALE_COUNT; x++) {
- int baseY = 10;
- int width = scale(WIDTH, x);
- for (int y = 0; y < SCALE_COUNT; y++) {
- int height = scale(HEIGHT, y);
-
- // Code copied from SurfaceFlinger LayerBase.cpp
-
- const GLfixed texCoords[4][2] = {
- { 0, 0 },
- { 0, 0x10000 },
- { 0x10000, 0x10000 },
- { 0x10000, 0 }
- };
-
- GLfixed fx = baseX << 16;
- GLfixed fy = baseY << 16;
- GLfixed fw = width << 16;
- GLfixed fh = height << 16;
-
- /*
- * Vertex pattern:
- * (2)--(3)
- * |\ |
- * | \ |
- * | \ |
- * | \|
- * (1)--(0)
- *
- */
-
- const GLfixed vertices[4][2] = {
- {fx + fw, fy},
- {fx, fy},
- {fx, fy + fh},
- {fx + fw, fy + fh}
- };
-
- static const bool rotate90 = true;
-
- glMatrixMode(GL_TEXTURE);
- glLoadIdentity();
-
- glEnableClientState(GL_VERTEX_ARRAY);
- glEnableClientState(GL_TEXTURE_COORD_ARRAY);
- glVertexPointer(2, GL_FIXED, 0, vertices);
- glTexCoordPointer(2, GL_FIXED, 0, texCoords);
-
- LOGD("testRot90 %d, %d %d, %d", baseX, baseY, width, height);
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- baseY += height + 10;
- }
- baseX += width + 10;
- }
-
- eglSwapBuffers(eglDisplay, eglSurface);
- }
- return 0;
-}
-
-int main(int argc, char **argv)
-{
-
- int q;
- int start, end;
-
- if (init_gralloc()) {
- printf("gralloc initialization failed - exiting\n");
- return 0;
- }
-
- printf("Initializing EGL...\n");
-
- if(!init_gl_surface())
- {
- printf("GL initialisation failed - exiting\n");
- return 0;
- }
-
- init_scene();
-
- printf("Start test...\n");
- // testTime();
- testStretch();
- //testRot90();
- free_gl_surface();
-
- return 0;
-}
diff --git a/opengl/tests/gralloc/Android.mk b/opengl/tests/gralloc/Android.mk
index a86c8ec..d43c39a 100644
--- a/opengl/tests/gralloc/Android.mk
+++ b/opengl/tests/gralloc/Android.mk
@@ -2,9 +2,7 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES:= \
- gralloc.cpp \
- Buffer.cpp \
- BufferAllocator.cpp
+ gralloc.cpp
LOCAL_SHARED_LIBRARIES := \
libcutils \
diff --git a/opengl/tests/gralloc/Buffer.cpp b/opengl/tests/gralloc/Buffer.cpp
deleted file mode 100644
index 3920ff0..0000000
--- a/opengl/tests/gralloc/Buffer.cpp
+++ /dev/null
@@ -1,111 +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 <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-
-#include <ui/PixelFormat.h>
-#include <pixelflinger/pixelflinger.h>
-
-#include "Buffer.h"
-#include "BufferAllocator.h"
-
-
-namespace android {
-
-// ===========================================================================
-// Buffer and implementation of android_native_buffer_t
-// ===========================================================================
-
-Buffer::Buffer()
- : SurfaceBuffer(), mInitCheck(NO_ERROR), mVStride(0)
-{
-}
-
-Buffer::Buffer(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags)
- : SurfaceBuffer(), mInitCheck(NO_INIT), mVStride(0)
-{
- mInitCheck = initSize(w, h, format, reqUsage, flags);
-}
-
-Buffer::~Buffer()
-{
- if (handle) {
- BufferAllocator& allocator(BufferAllocator::get());
- allocator.free(handle);
- }
-}
-
-status_t Buffer::initCheck() const {
- return mInitCheck;
-}
-
-android_native_buffer_t* Buffer::getNativeBuffer() const
-{
- return static_cast<android_native_buffer_t*>(const_cast<Buffer*>(this));
-}
-
-status_t Buffer::reallocate(uint32_t w, uint32_t h, PixelFormat f,
- uint32_t reqUsage, uint32_t flags)
-{
- if (handle) {
- BufferAllocator& allocator(BufferAllocator::get());
- allocator.free(handle);
- handle = 0;
- }
- return initSize(w, h, f, reqUsage, flags);
-}
-
-status_t Buffer::initSize(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags)
-{
- status_t err = NO_ERROR;
- BufferAllocator& allocator = BufferAllocator::get();
- err = allocator.alloc(w, h, format, reqUsage, &handle, &stride);
- if (err == NO_ERROR) {
- this->width = w;
- this->height = h;
- this->format = format;
- mVStride = 0;
- }
-
- return err;
-}
-
-status_t Buffer::lock(GGLSurface* sur, uint32_t usage)
-{
- void* vaddr;
- status_t res = SurfaceBuffer::lock(usage, &vaddr);
- if (res == NO_ERROR && sur) {
- sur->version = sizeof(GGLSurface);
- sur->width = width;
- sur->height = height;
- sur->stride = stride;
- sur->format = format;
- sur->vstride = mVStride;
- sur->data = static_cast<GGLubyte*>(vaddr);
- }
- return res;
-}
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
diff --git a/opengl/tests/gralloc/Buffer.h b/opengl/tests/gralloc/Buffer.h
deleted file mode 100644
index 8a32153..0000000
--- a/opengl/tests/gralloc/Buffer.h
+++ /dev/null
@@ -1,90 +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_BITMAP_H
-#define ANDROID_LAYER_BITMAP_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <hardware/gralloc.h>
-
-#include <utils/Atomic.h>
-
-#include <private/ui/SurfaceBuffer.h>
-#include <ui/PixelFormat.h>
-#include <ui/Rect.h>
-
-#include <pixelflinger/pixelflinger.h>
-
-struct android_native_buffer_t;
-
-namespace android {
-
-// ===========================================================================
-// Buffer
-// ===========================================================================
-
-class NativeBuffer;
-
-class Buffer : public SurfaceBuffer
-{
-public:
- enum {
- DONT_CLEAR = 0x00000001,
- SECURE = 0x00000004
- };
-
- Buffer();
-
- // creates w * h buffer
- Buffer(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags = 0);
-
- // return status
- status_t initCheck() const;
-
- uint32_t getWidth() const { return width; }
- uint32_t getHeight() const { return height; }
- uint32_t getStride() const { return stride; }
- uint32_t getUsage() const { return usage; }
- PixelFormat getPixelFormat() const { return format; }
- Rect getBounds() const { return Rect(width, height); }
-
- status_t lock(GGLSurface* surface, uint32_t usage);
-
- android_native_buffer_t* getNativeBuffer() const;
-
- status_t reallocate(uint32_t w, uint32_t h, PixelFormat f,
- uint32_t reqUsage, uint32_t flags);
-
-private:
- friend class LightRefBase<Buffer>;
- Buffer(const Buffer& rhs);
- virtual ~Buffer();
- Buffer& operator = (const Buffer& rhs);
- const Buffer& operator = (const Buffer& rhs) const;
-
- status_t initSize(uint32_t w, uint32_t h, PixelFormat format,
- uint32_t reqUsage, uint32_t flags);
-
- ssize_t mInitCheck;
- uint32_t mVStride;
-};
-
-}; // namespace android
-
-#endif // ANDROID_LAYER_BITMAP_H
diff --git a/opengl/tests/gralloc/BufferAllocator.cpp b/opengl/tests/gralloc/BufferAllocator.cpp
deleted file mode 100644
index caf9bec..0000000
--- a/opengl/tests/gralloc/BufferAllocator.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
-**
-** Copyright 2009, 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 <sys/mman.h>
-#include <cutils/ashmem.h>
-#include <cutils/log.h>
-
-#include <utils/Singleton.h>
-#include <utils/String8.h>
-
-#include "BufferAllocator.h"
-
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-ANDROID_SINGLETON_STATIC_INSTANCE( BufferAllocator )
-
-Mutex BufferAllocator::sLock;
-KeyedVector<buffer_handle_t, BufferAllocator::alloc_rec_t> BufferAllocator::sAllocList;
-
-BufferAllocator::BufferAllocator()
- : mAllocDev(0)
-{
- hw_module_t const* module;
- int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
- LOGE_IF(err, "FATAL: can't find the %s module", GRALLOC_HARDWARE_MODULE_ID);
- if (err == 0) {
- gralloc_open(module, &mAllocDev);
- }
-}
-
-BufferAllocator::~BufferAllocator()
-{
- gralloc_close(mAllocDev);
-}
-
-void BufferAllocator::dump(String8& result) const
-{
- Mutex::Autolock _l(sLock);
- KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
- size_t total = 0;
- const size_t SIZE = 512;
- char buffer[SIZE];
- snprintf(buffer, SIZE, "Allocated buffers:\n");
- result.append(buffer);
- const size_t c = list.size();
- for (size_t i=0 ; i<c ; i++) {
- const alloc_rec_t& rec(list.valueAt(i));
- snprintf(buffer, SIZE, "%10p: %7.2f KiB | %4u x %4u | %2d | 0x%08x\n",
- list.keyAt(i), rec.size/1024.0f,
- rec.w, rec.h, rec.format, rec.usage);
- result.append(buffer);
- total += rec.size;
- }
- snprintf(buffer, SIZE, "Total allocated: %.2f KB\n", total/1024.0f);
- result.append(buffer);
-}
-
-static inline uint32_t clamp(uint32_t c) {
- return c>0 ? c : 1;
-}
-
-status_t BufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format,
- int usage, buffer_handle_t* handle, int32_t* stride)
-{
- Mutex::Autolock _l(mLock);
-
- // make sure to not allocate a 0 x 0 buffer
- w = clamp(w);
- h = clamp(h);
-
- // we have a h/w allocator and h/w buffer is requested
- status_t err = mAllocDev->alloc(mAllocDev,
- w, h, format, usage, handle, stride);
-
- LOGW_IF(err, "alloc(%u, %u, %d, %08x, ...) failed %d (%s)",
- w, h, format, usage, err, strerror(-err));
-
- if (err == NO_ERROR) {
- Mutex::Autolock _l(sLock);
- KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
- alloc_rec_t rec;
- rec.w = w;
- rec.h = h;
- rec.format = format;
- rec.usage = usage;
- rec.vaddr = 0;
- rec.size = h * stride[0] * bytesPerPixel(format);
- list.add(*handle, rec);
- } else {
- String8 s;
- dump(s);
- LOGD("%s", s.string());
- }
-
- return err;
-}
-
-status_t BufferAllocator::free(buffer_handle_t handle)
-{
- Mutex::Autolock _l(mLock);
-
- status_t err = mAllocDev->free(mAllocDev, handle);
- LOGW_IF(err, "free(...) failed %d (%s)", err, strerror(-err));
-
- if (err == NO_ERROR) {
- Mutex::Autolock _l(sLock);
- KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
- list.removeItem(handle);
- }
-
- return err;
-}
-
-// ---------------------------------------------------------------------------
-}; // namespace android
diff --git a/opengl/tests/gralloc/BufferAllocator.h b/opengl/tests/gralloc/BufferAllocator.h
deleted file mode 100644
index a279ded..0000000
--- a/opengl/tests/gralloc/BufferAllocator.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-**
-** Copyright 2009, 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_BUFFER_ALLOCATOR_H
-#define ANDROID_BUFFER_ALLOCATOR_H
-
-#include <stdint.h>
-
-#include <cutils/native_handle.h>
-
-#include <utils/Errors.h>
-#include <utils/KeyedVector.h>
-#include <utils/threads.h>
-#include <utils/Singleton.h>
-
-#include <ui/PixelFormat.h>
-
-#include <hardware/gralloc.h>
-
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-class String8;
-
-class BufferAllocator : public Singleton<BufferAllocator>
-{
-public:
- enum {
- USAGE_SW_READ_NEVER = GRALLOC_USAGE_SW_READ_NEVER,
- USAGE_SW_READ_RARELY = GRALLOC_USAGE_SW_READ_RARELY,
- USAGE_SW_READ_OFTEN = GRALLOC_USAGE_SW_READ_OFTEN,
- USAGE_SW_READ_MASK = GRALLOC_USAGE_SW_READ_MASK,
-
- USAGE_SW_WRITE_NEVER = GRALLOC_USAGE_SW_WRITE_NEVER,
- USAGE_SW_WRITE_RARELY = GRALLOC_USAGE_SW_WRITE_RARELY,
- USAGE_SW_WRITE_OFTEN = GRALLOC_USAGE_SW_WRITE_OFTEN,
- USAGE_SW_WRITE_MASK = GRALLOC_USAGE_SW_WRITE_MASK,
-
- USAGE_SOFTWARE_MASK = USAGE_SW_READ_MASK|USAGE_SW_WRITE_MASK,
-
- USAGE_HW_TEXTURE = GRALLOC_USAGE_HW_TEXTURE,
- USAGE_HW_RENDER = GRALLOC_USAGE_HW_RENDER,
- USAGE_HW_2D = GRALLOC_USAGE_HW_2D,
- USAGE_HW_MASK = GRALLOC_USAGE_HW_MASK
- };
-
- static inline BufferAllocator& get() { return getInstance(); }
-
-
- status_t alloc(uint32_t w, uint32_t h, PixelFormat format, int usage,
- buffer_handle_t* handle, int32_t* stride);
-
- status_t free(buffer_handle_t handle);
-
- void dump(String8& res) const;
-
-private:
- struct alloc_rec_t {
- uint32_t w;
- uint32_t h;
- PixelFormat format;
- uint32_t usage;
- void* vaddr;
- size_t size;
- };
-
- static Mutex sLock;
- static KeyedVector<buffer_handle_t, alloc_rec_t> sAllocList;
-
- friend class Singleton<BufferAllocator>;
- BufferAllocator();
- ~BufferAllocator();
-
- mutable Mutex mLock;
- alloc_device_t *mAllocDev;
-};
-
-// ---------------------------------------------------------------------------
-}; // namespace android
-
-#endif // ANDROID_BUFFER_ALLOCATOR_H
diff --git a/opengl/tests/gralloc/gralloc.cpp b/opengl/tests/gralloc/gralloc.cpp
index d989bb2..8987040 100644
--- a/opengl/tests/gralloc/gralloc.cpp
+++ b/opengl/tests/gralloc/gralloc.cpp
@@ -22,8 +22,8 @@
#include <utils/StopWatch.h>
#include <utils/Log.h>
-#include "Buffer.h"
-#include <ui/BufferMapper.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicBufferMapper.h>
using namespace android;
@@ -46,7 +46,7 @@
memset(temp2, 0, size);
- sp<Buffer> buffer = new Buffer(128, 256, HAL_PIXEL_FORMAT_RGBA_8888,
+ sp<GraphicBuffer> buffer = new GraphicBuffer(128, 256, HAL_PIXEL_FORMAT_RGBA_8888,
GRALLOC_USAGE_SW_READ_OFTEN |
GRALLOC_USAGE_SW_WRITE_OFTEN);
@@ -57,7 +57,7 @@
}
void* vaddr;
- buffer->SurfaceBuffer::lock(
+ buffer->lock(
GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
&vaddr);