am 3b20c9e8: am 81ac367b: Merge "Fix a minor bug in transitions to left-edge-up landscape." into froyo
Merge commit '3b20c9e80533401d8c423977ef86460d789d4e1e' into kraken
* commit '3b20c9e80533401d8c423977ef86460d789d4e1e':
Fix a minor bug in transitions to left-edge-up landscape.
diff --git a/camera/libcameraservice/CameraService.cpp b/camera/libcameraservice/CameraService.cpp
index 00bd54e..53c77da 100644
--- a/camera/libcameraservice/CameraService.cpp
+++ b/camera/libcameraservice/CameraService.cpp
@@ -16,6 +16,7 @@
** limitations under the License.
*/
+//#define LOG_NDEBUG 0
#define LOG_TAG "CameraService"
#include <utils/Log.h>
@@ -247,7 +248,7 @@
status_t CameraService::Client::checkPid()
{
int callingPid = getCallingPid();
- if (mClientPid == callingPid) return NO_ERROR;
+ if (mClientPid == callingPid || callingPid == getpid()) return NO_ERROR;
LOGW("Attempt to use locked camera (client %p) from different process "
" (old pid %d, new pid %d)",
getCameraClient()->asBinder().get(), mClientPid, callingPid);
diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h
index 9b5a1e0..6ace5bc 100644
--- a/include/private/surfaceflinger/SharedBufferStack.h
+++ b/include/private/surfaceflinger/SharedBufferStack.h
@@ -58,7 +58,7 @@
// When changing these values, the COMPILE_TIME_ASSERT at the end of this
// file need to be updated.
const unsigned int NUM_LAYERS_MAX = 31;
-const unsigned int NUM_BUFFER_MAX = 4;
+const unsigned int NUM_BUFFER_MAX = 16;
const unsigned int NUM_DISPLAY_MAX = 4;
// ----------------------------------------------------------------------------
@@ -69,7 +69,11 @@
// ----------------------------------------------------------------------------
-// should be 128 bytes (32 longs)
+// 4 * (11 + 7 + (1 + 2*NUM_RECT_MAX) * NUM_BUFFER_MAX) * NUM_LAYERS_MAX
+// 4 * (11 + 7 + (1 + 2*7)*16) * 31
+// 1032 * 31
+// = ~27 KiB (31992)
+
class SharedBufferStack
{
friend class SharedClient;
@@ -78,21 +82,31 @@
friend class SharedBufferServer;
public:
- struct FlatRegion { // 12 bytes
- static const unsigned int NUM_RECT_MAX = 1;
- uint32_t count;
- uint16_t rects[4*NUM_RECT_MAX];
- };
-
struct Statistics { // 4 longs
typedef int32_t usecs_t;
usecs_t totalTime;
usecs_t reserved[3];
};
+
+ struct SmallRect {
+ uint16_t l, t, r, b;
+ };
+
+ struct FlatRegion { // 52 bytes = 4 * (1 + 2*N)
+ static const unsigned int NUM_RECT_MAX = 6;
+ uint32_t count;
+ SmallRect rects[NUM_RECT_MAX];
+ };
+
+ struct BufferData {
+ FlatRegion dirtyRegion;
+ SmallRect crop;
+ };
SharedBufferStack();
void init(int32_t identity);
status_t setDirtyRegion(int buffer, const Region& reg);
+ status_t setCrop(int buffer, const Rect& reg);
Region getDirtyRegion(int buffer) const;
// these attributes are part of the conditions/updates
@@ -106,9 +120,10 @@
volatile int32_t reallocMask;
int32_t identity; // surface's identity (const)
- int32_t reserved32[9];
+ int32_t reserved32[6];
Statistics stats;
- FlatRegion dirtyRegion[NUM_BUFFER_MAX]; // 12*4=48 bytes
+ int32_t reserved;
+ BufferData buffers[NUM_BUFFER_MAX]; // 960 bytes
};
// ----------------------------------------------------------------------------
@@ -238,6 +253,7 @@
status_t queue(int buf);
bool needNewBuffer(int buffer) const;
status_t setDirtyRegion(int buffer, const Region& reg);
+ status_t setCrop(int buffer, const Rect& reg);
private:
friend struct Condition;
@@ -349,8 +365,7 @@
// ---------------------------------------------------------------------------
-COMPILE_TIME_ASSERT(sizeof(SharedClient) <= 4096)
-COMPILE_TIME_ASSERT(sizeof(SharedBufferStack) == 128)
+COMPILE_TIME_ASSERT(sizeof(SharedClient) <= 32768)
COMPILE_TIME_ASSERT(sizeof(surface_flinger_cblk_t) <= 4096)
// ---------------------------------------------------------------------------
diff --git a/include/surfaceflinger/ISurfaceFlingerClient.h b/include/surfaceflinger/ISurfaceFlingerClient.h
index d257645..c96432f 100644
--- a/include/surfaceflinger/ISurfaceFlingerClient.h
+++ b/include/surfaceflinger/ISurfaceFlingerClient.h
@@ -59,6 +59,9 @@
virtual sp<IMemoryHeap> getControlBlock() const = 0;
+ /*
+ * Requires ACCESS_SURFACE_FLINGER permission
+ */
virtual sp<ISurface> createSurface( surface_data_t* data,
int pid,
const String8& name,
@@ -68,8 +71,14 @@
PixelFormat format,
uint32_t flags) = 0;
+ /*
+ * Requires ACCESS_SURFACE_FLINGER permission
+ */
virtual status_t destroySurface(SurfaceID sid) = 0;
+ /*
+ * Requires ACCESS_SURFACE_FLINGER permission
+ */
virtual status_t setState(int32_t count, const layer_state_t* states) = 0;
};
diff --git a/include/surfaceflinger/Surface.h b/include/surfaceflinger/Surface.h
index 0279d84..40dc467 100644
--- a/include/surfaceflinger/Surface.h
+++ b/include/surfaceflinger/Surface.h
@@ -30,6 +30,8 @@
#include <surfaceflinger/ISurface.h>
#include <surfaceflinger/ISurfaceFlingerClient.h>
+#define ANDROID_VIEW_SURFACE_JNI_ID "mNativeSurface"
+
namespace android {
// ---------------------------------------------------------------------------
@@ -213,10 +215,12 @@
void dispatch_setUsage(va_list args);
int dispatch_connect(va_list args);
int dispatch_disconnect(va_list args);
+ int dispatch_crop(va_list args);
void setUsage(uint32_t reqUsage);
int connect(int api);
int disconnect(int api);
+ int crop(Rect const* rect);
uint32_t getUsage() const;
int getConnectedApi() const;
@@ -235,6 +239,7 @@
Rect mSwapRectangle;
uint32_t mUsage;
int mConnected;
+ Rect mNextBufferCrop;
// protected by mSurfaceLock. These are also used from lock/unlock
// but in that case, they must be called form the same thread.
@@ -245,7 +250,7 @@
sp<GraphicBuffer> mLockedBuffer;
sp<GraphicBuffer> mPostedBuffer;
mutable Region mOldDirtyRegion;
- bool mNeedFullUpdate;
+ bool mReserved;
// query() must be called from dequeueBuffer() thread
uint32_t mWidth;
diff --git a/include/ui/GraphicBufferAllocator.h b/include/ui/GraphicBufferAllocator.h
index 741d763..54b8236 100644
--- a/include/ui/GraphicBufferAllocator.h
+++ b/include/ui/GraphicBufferAllocator.h
@@ -73,9 +73,9 @@
struct alloc_rec_t {
uint32_t w;
uint32_t h;
+ uint32_t s;
PixelFormat format;
uint32_t usage;
- void* vaddr;
size_t size;
};
diff --git a/include/ui/egl/android_natives.h b/include/ui/egl/android_natives.h
index 773fd93..471c3c7 100644
--- a/include/ui/egl/android_natives.h
+++ b/include/ui/egl/android_natives.h
@@ -41,6 +41,14 @@
struct android_native_buffer_t;
+typedef struct android_native_rect_t
+{
+ int32_t left;
+ int32_t top;
+ int32_t right;
+ int32_t bottom;
+} android_native_rect_t;
+
// ---------------------------------------------------------------------------
typedef struct android_native_base_t
@@ -63,15 +71,16 @@
/* attributes queriable with query() */
enum {
NATIVE_WINDOW_WIDTH = 0,
- NATIVE_WINDOW_HEIGHT = 1,
- NATIVE_WINDOW_FORMAT = 2,
+ NATIVE_WINDOW_HEIGHT,
+ NATIVE_WINDOW_FORMAT,
};
/* valid operations for the (*perform)() hook */
enum {
NATIVE_WINDOW_SET_USAGE = 0,
- NATIVE_WINDOW_CONNECT = 1,
- NATIVE_WINDOW_DISCONNECT = 2
+ NATIVE_WINDOW_CONNECT,
+ NATIVE_WINDOW_DISCONNECT,
+ NATIVE_WINDOW_SET_CROP,
};
/* parameter for NATIVE_WINDOW_[DIS]CONNECT */
@@ -125,7 +134,7 @@
*
* Returns 0 on success or -errno on error.
*/
- int (*dequeueBuffer)(struct android_native_window_t* window,
+ int (*dequeueBuffer)(struct android_native_window_t* window,
struct android_native_buffer_t** buffer);
/*
@@ -171,6 +180,7 @@
* NATIVE_WINDOW_SET_USAGE
* NATIVE_WINDOW_CONNECT
* NATIVE_WINDOW_DISCONNECT
+ * NATIVE_WINDOW_SET_CROP
*
*/
@@ -221,6 +231,24 @@
return window->perform(window, NATIVE_WINDOW_DISCONNECT, api);
}
+/*
+ * native_window_set_crop(..., crop) sets which region of the next queued
+ * buffers needs to be considered.
+ * A buffer's crop region is scaled to match the surface's size.
+ *
+ * The specified crop region applies to all buffers queued after it is called.
+ *
+ * if 'crop' is NULL, subsequently queued buffers won't be cropped.
+ *
+ * An error is returned if for instance the crop region is invalid,
+ * out of the buffer's bound or if the window is invalid.
+ */
+static inline int native_window_set_crop(
+ android_native_window_t* window,
+ android_native_rect_t const * crop)
+{
+ return window->perform(window, NATIVE_WINDOW_SET_CROP, crop);
+}
// ---------------------------------------------------------------------------
diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp b/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
index ea68352..d979f00 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
@@ -266,9 +266,6 @@
if (strstr(gl_extensions, "GL_ARB_texture_non_power_of_two")) {
mFlags |= NPOT_EXTENSION;
}
- if (strstr(gl_extensions, "GL_OES_draw_texture")) {
- mFlags |= DRAW_TEXTURE_EXTENSION;
- }
#ifdef EGL_ANDROID_image_native_buffer
if (strstr( gl_extensions, "GL_OES_EGL_image") &&
(strstr(egl_extensions, "EGL_KHR_image_base") ||
diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
index df046af..897a6ed 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
@@ -46,7 +46,6 @@
DIRECT_TEXTURE = 0x00000002,
COPY_BITS_EXTENSION = 0x00000008,
NPOT_EXTENSION = 0x00000100,
- DRAW_TEXTURE_EXTENSION = 0x00000200,
BUFFER_PRESERVED = 0x00010000,
PARTIAL_UPDATES = 0x00020000, // video driver feature
SLOW_CONFIG = 0x00040000, // software
diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index 0a3254d..566428f 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -47,11 +47,6 @@
// ---------------------------------------------------------------------------
-const uint32_t Layer::typeInfo = LayerBaseClient::typeInfo | 4;
-const char* const Layer::typeID = "Layer";
-
-// ---------------------------------------------------------------------------
-
Layer::Layer(SurfaceFlinger* flinger, DisplayID display,
const sp<Client>& c, int32_t i)
: LayerBaseClient(flinger, display, c, i),
@@ -540,9 +535,15 @@
mFlinger->signalEvent();
}
- if (!mPostedDirtyRegion.isEmpty()) {
- reloadTexture( mPostedDirtyRegion );
- }
+ /* a buffer was posted, so we need to call reloadTexture(), which
+ * will update our internal data structures (eg: EGLImageKHR or
+ * texture names). we need to do this even if mPostedDirtyRegion is
+ * empty -- it's orthogonal to the fact that a new buffer was posted,
+ * for instance, a degenerate case could be that the user did an empty
+ * update but repainted the buffer with appropriate content (after a
+ * resize for instance).
+ */
+ reloadTexture( mPostedDirtyRegion );
}
void Layer::unlockPageFlip(
@@ -566,7 +567,7 @@
}
if (visibleRegionScreen.isEmpty()) {
// an invisible layer should not hold a freeze-lock
- // (because it may never be updated and thereore never release it)
+ // (because it may never be updated and therefore never release it)
mFreezeLock.clear();
}
}
@@ -579,6 +580,38 @@
this, mFrontBufferIndex);
}
+
+void Layer::dump(String8& result, char* buffer, size_t SIZE) const
+{
+ LayerBaseClient::dump(result, buffer, SIZE);
+
+ SharedBufferStack::Statistics stats = lcblk->getStats();
+ result.append( lcblk->dump(" ") );
+ sp<const GraphicBuffer> buf0(getBuffer(0));
+ sp<const GraphicBuffer> buf1(getBuffer(1));
+ uint32_t w0=0, h0=0, s0=0;
+ uint32_t w1=0, h1=0, s1=0;
+ if (buf0 != 0) {
+ w0 = buf0->getWidth();
+ h0 = buf0->getHeight();
+ s0 = buf0->getStride();
+ }
+ if (buf1 != 0) {
+ w1 = buf1->getWidth();
+ h1 = buf1->getHeight();
+ s1 = buf1->getStride();
+ }
+ snprintf(buffer, SIZE,
+ " "
+ "format=%2d, [%3ux%3u:%3u] [%3ux%3u:%3u],"
+ " freezeLock=%p, dq-q-time=%u us\n",
+ pixelFormat(),
+ w0, h0, s0, w1, h1, s1,
+ getFreezeLock().get(), stats.totalTime);
+
+ result.append(buffer);
+}
+
// ---------------------------------------------------------------------------
Layer::SurfaceLayer::SurfaceLayer(const sp<SurfaceFlinger>& flinger,
diff --git a/libs/surfaceflinger/Layer.h b/libs/surfaceflinger/Layer.h
index 743afb4..98e30d7 100644
--- a/libs/surfaceflinger/Layer.h
+++ b/libs/surfaceflinger/Layer.h
@@ -46,11 +46,6 @@
class Layer : public LayerBaseClient
{
public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
Layer(SurfaceFlinger* flinger, DisplayID display,
const sp<Client>& client, int32_t i);
@@ -73,7 +68,7 @@
virtual status_t ditch();
// only for debugging
- inline sp<GraphicBuffer> getBuffer(int i) { return mBuffers[i]; }
+ inline sp<GraphicBuffer> getBuffer(int i) const { return mBuffers[i]; }
// only for debugging
inline const sp<FreezeLock>& getFreezeLock() const { return mFreezeLock; }
// only for debugging
@@ -81,6 +76,11 @@
// only for debugging
inline int getFrontBufferIndex() const { return mFrontBufferIndex; }
+ virtual const char* getTypeId() const { return "Layer"; }
+
+protected:
+ virtual void dump(String8& result, char* scratch, size_t size) const;
+
private:
inline sp<GraphicBuffer> getFrontBufferLocked() {
return mBuffers[mFrontBufferIndex];
diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index a8b735e..48b0e47 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -38,14 +38,6 @@
// ---------------------------------------------------------------------------
-const uint32_t LayerBase::typeInfo = 1;
-const char* const LayerBase::typeID = "LayerBase";
-
-const uint32_t LayerBaseClient::typeInfo = LayerBase::typeInfo | 2;
-const char* const LayerBaseClient::typeID = "LayerBaseClient";
-
-// ---------------------------------------------------------------------------
-
LayerBase::LayerBase(SurfaceFlinger* flinger, DisplayID display)
: dpy(display), contentDirty(false),
mFlinger(flinger),
@@ -54,7 +46,7 @@
mOrientation(0),
mLeft(0), mTop(0),
mTransactionFlags(0),
- mPremultipliedAlpha(true), mDebug(false),
+ mPremultipliedAlpha(true), mName("unnamed"), mDebug(false),
mInvalidate(0)
{
const DisplayHardware& hw(flinger->graphicPlane(0).displayHardware());
@@ -374,7 +366,7 @@
Region::const_iterator it = clip.begin();
Region::const_iterator const end = clip.end();
glEnable(GL_SCISSOR_TEST);
- glVertexPointer(2, GL_FIXED, 0, mVertices);
+ glVertexPointer(2, GL_FLOAT, 0, mVertices);
while (it != end) {
const Rect& r = *it++;
const GLint sy = fbHeight - (r.top + r.height());
@@ -418,14 +410,14 @@
env = GL_REPLACE;
src = GL_SRC_ALPHA;
}
- const GGLfixed alpha = (s.alpha << 16)/255;
- glColor4x(alpha, alpha, alpha, alpha);
+ const GLfloat alpha = s.alpha * (1.0f/255.0f);
+ glColor4f(alpha, alpha, alpha, alpha);
glEnable(GL_BLEND);
glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA);
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, env);
} else {
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- glColor4x(0x10000, 0x10000, 0x10000, 0x10000);
+ glColor4f(1, 1, 1, 1);
if (needsBlending()) {
GLenum src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA;
glEnable(GL_BLEND);
@@ -437,13 +429,11 @@
Region::const_iterator it = clip.begin();
Region::const_iterator const end = clip.end();
-
- //StopWatch watch("GL transformed");
- const GLfixed texCoords[4][2] = {
- { 0, 0 },
- { 0, 0x10000 },
- { 0x10000, 0x10000 },
- { 0x10000, 0 }
+ const GLfloat texCoords[4][2] = {
+ { 0, 0 },
+ { 0, 1 },
+ { 1, 1 },
+ { 1, 0 }
};
glMatrixMode(GL_TEXTURE);
@@ -470,8 +460,8 @@
}
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
- glVertexPointer(2, GL_FIXED, 0, mVertices);
- glTexCoordPointer(2, GL_FIXED, 0, texCoords);
+ glVertexPointer(2, GL_FLOAT, 0, mVertices);
+ glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
while (it != end) {
const Rect& r = *it++;
@@ -683,6 +673,22 @@
return err;
}
+void LayerBase::dump(String8& result, char* buffer, size_t SIZE) const
+{
+ const Layer::State& s(drawingState());
+ snprintf(buffer, SIZE,
+ "+ %s %p\n"
+ " "
+ "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), "
+ "needsBlending=%1d, needsDithering=%1d, invalidate=%1d, "
+ "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n",
+ getTypeId(), this, s.z, tx(), ty(), s.w, s.h,
+ needsBlending(), needsDithering(), contentDirty,
+ s.alpha, s.flags,
+ s.transform[0][0], s.transform[0][1],
+ s.transform[1][0], s.transform[1][1]);
+ result.append(buffer);
+}
// ---------------------------------------------------------------------------
@@ -715,13 +721,13 @@
delete lcblk;
}
-int32_t LayerBaseClient::serverIndex() const
+ssize_t LayerBaseClient::serverIndex() const
{
sp<Client> client(this->client.promote());
if (client != 0) {
return (client->cid<<16)|mIndex;
}
- return 0xFFFF0000 | mIndex;
+ return ssize_t(0xFFFF0000 | mIndex);
}
sp<LayerBaseClient::Surface> LayerBaseClient::getSurface()
@@ -750,6 +756,21 @@
lcblk->setStatus(NO_INIT);
}
+void LayerBaseClient::dump(String8& result, char* buffer, size_t SIZE) const
+{
+ LayerBase::dump(result, buffer, SIZE);
+
+ sp<Client> client(this->client.promote());
+ snprintf(buffer, SIZE,
+ " name=%s\n"
+ " id=0x%08x, client=0x%08x, identity=%u\n",
+ getName().string(),
+ clientIndex(), client.get() ? client->cid : 0,
+ getIdentity());
+
+ result.append(buffer);
+}
+
// ---------------------------------------------------------------------------
LayerBaseClient::Surface::Surface(
diff --git a/libs/surfaceflinger/LayerBase.h b/libs/surfaceflinger/LayerBase.h
index 62ec839..219a53c 100644
--- a/libs/surfaceflinger/LayerBase.h
+++ b/libs/surfaceflinger/LayerBase.h
@@ -51,35 +51,9 @@
class LayerBase : public RefBase
{
- // poor man's dynamic_cast below
- template<typename T>
- struct getTypeInfoOfAnyType {
- static uint32_t get() { return T::typeInfo; }
- };
-
- template<typename T>
- struct getTypeInfoOfAnyType<T*> {
- static uint32_t get() { return getTypeInfoOfAnyType<T>::get(); }
- };
-
public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
- template<typename T>
- static T dynamicCast(LayerBase* base) {
- uint32_t mostDerivedInfo = base->getTypeInfo();
- uint32_t castToInfo = getTypeInfoOfAnyType<T>::get();
- if ((mostDerivedInfo & castToInfo) == castToInfo)
- return static_cast<T>(base);
- return 0;
- }
+ LayerBase(SurfaceFlinger* flinger, DisplayID display);
-
- LayerBase(SurfaceFlinger* flinger, DisplayID display);
-
DisplayID dpy;
mutable bool contentDirty;
Region visibleRegionScreen;
@@ -125,6 +99,9 @@
void invalidate();
+ virtual const char* getTypeId() const { return "LayerBase"; }
+ virtual ssize_t serverIndex() const { return -1; }
+
/**
* draw - performs some global clipping optimizations
* and calls onDraw().
@@ -217,7 +194,10 @@
* current list */
virtual void onRemoved() { };
-
+ /** always call base class first */
+ virtual void dump(String8& result, char* scratch, size_t size) const;
+
+
enum { // flags for doTransaction()
eVisibleRegion = 0x00000002,
};
@@ -278,7 +258,7 @@
bool mTransformed;
bool mUseLinearFiltering;
int32_t mOrientation;
- GLfixed mVertices[4][2];
+ GLfloat mVertices[4][2];
Rect mTransformedBounds;
int mLeft;
int mTop;
@@ -313,10 +293,6 @@
{
public:
class Surface;
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
// lcblk is (almost) only accessed from the main SF thread, in the places
// where it's not, a reference to Client must be held
@@ -331,14 +307,12 @@
inline uint32_t getIdentity() const { return mIdentity; }
inline int32_t clientIndex() const { return mIndex; }
- int32_t serverIndex() const;
-
sp<Surface> getSurface();
virtual sp<Surface> createSurface() const;
-
- virtual void onRemoved();
-
+ virtual ssize_t serverIndex() const;
+ virtual void onRemoved();
+ virtual const char* getTypeId() const { return "LayerBaseClient"; }
class Surface : public BnSurface
{
@@ -373,8 +347,11 @@
friend class Surface;
+protected:
+ virtual void dump(String8& result, char* scratch, size_t size) const;
+
private:
- int32_t mIndex;
+ int32_t mIndex;
mutable Mutex mLock;
mutable wp<Surface> mClientSurface;
// only read
diff --git a/libs/surfaceflinger/LayerBlur.cpp b/libs/surfaceflinger/LayerBlur.cpp
index 5fd7904..2d77876 100644
--- a/libs/surfaceflinger/LayerBlur.cpp
+++ b/libs/surfaceflinger/LayerBlur.cpp
@@ -33,11 +33,6 @@
namespace android {
// ---------------------------------------------------------------------------
-const uint32_t LayerBlur::typeInfo = LayerBaseClient::typeInfo | 8;
-const char* const LayerBlur::typeID = "LayerBlur";
-
-// ---------------------------------------------------------------------------
-
LayerBlur::LayerBlur(SurfaceFlinger* flinger, DisplayID display,
const sp<Client>& client, int32_t i)
: LayerBaseClient(flinger, display, client, i), mCacheDirty(true),
@@ -206,8 +201,8 @@
const State& s = drawingState();
if (UNLIKELY(s.alpha < 0xFF)) {
- const GGLfixed alpha = (s.alpha << 16)/255;
- glColor4x(0, 0, 0, alpha);
+ const GLfloat alpha = s.alpha * (1.0f/255.0f);
+ glColor4f(0, 0, 0, alpha);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
@@ -225,38 +220,20 @@
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- if (UNLIKELY(transformed()
- || !(mFlags & DisplayHardware::DRAW_TEXTURE_EXTENSION) )) {
- // This is a very rare scenario.
- glMatrixMode(GL_TEXTURE);
- glLoadIdentity();
- glScalef(mWidthScale, mHeightScale, 1);
- glTranslatef(-x, mYOffset - y, 0);
- glEnableClientState(GL_TEXTURE_COORD_ARRAY);
- glVertexPointer(2, GL_FIXED, 0, mVertices);
- glTexCoordPointer(2, GL_FIXED, 0, mVertices);
- while (it != end) {
- const Rect& r = *it++;
- const GLint sy = fbHeight - (r.top + r.height());
- glScissor(r.left, sy, r.width(), r.height());
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- }
- glDisableClientState(GL_TEXTURE_COORD_ARRAY);
- } else {
- // NOTE: this is marginally faster with the software gl, because
- // glReadPixels() reads the fb bottom-to-top, however we'll
- // skip all the jaccobian computations.
- Rect r;
- GLint crop[4] = { 0, 0, w, h };
- glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop);
- y = fbHeight - (y + h);
- while (it != end) {
- const Rect& r = *it++;
- const GLint sy = fbHeight - (r.top + r.height());
- glScissor(r.left, sy, r.width(), r.height());
- glDrawTexiOES(x, y, 0, w, h);
- }
+ glMatrixMode(GL_TEXTURE);
+ glLoadIdentity();
+ glScalef(mWidthScale, mHeightScale, 1);
+ glTranslatef(-x, mYOffset - y, 0);
+ glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+ glVertexPointer(2, GL_FLOAT, 0, mVertices);
+ glTexCoordPointer(2, GL_FLOAT, 0, mVertices);
+ while (it != end) {
+ const Rect& r = *it++;
+ const GLint sy = fbHeight - (r.top + r.height());
+ glScissor(r.left, sy, r.width(), r.height());
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
}
+ glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
}
diff --git a/libs/surfaceflinger/LayerBlur.h b/libs/surfaceflinger/LayerBlur.h
index 5b63dec..380f587 100644
--- a/libs/surfaceflinger/LayerBlur.h
+++ b/libs/surfaceflinger/LayerBlur.h
@@ -31,11 +31,6 @@
class LayerBlur : public LayerBaseClient
{
public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
LayerBlur(SurfaceFlinger* flinger, DisplayID display,
const sp<Client>& client, int32_t i);
virtual ~LayerBlur();
@@ -43,6 +38,7 @@
virtual void onDraw(const Region& clip) const;
virtual bool needsBlending() const { return true; }
virtual bool isSecure() const { return false; }
+ virtual const char* getTypeId() const { return "LayerBlur"; }
virtual uint32_t doTransaction(uint32_t flags);
virtual void setVisibleRegion(const Region& visibleRegion);
diff --git a/libs/surfaceflinger/LayerBuffer.cpp b/libs/surfaceflinger/LayerBuffer.cpp
index 5c21593..0041a0f 100644
--- a/libs/surfaceflinger/LayerBuffer.cpp
+++ b/libs/surfaceflinger/LayerBuffer.cpp
@@ -39,8 +39,6 @@
// ---------------------------------------------------------------------------
-const uint32_t LayerBuffer::typeInfo = LayerBaseClient::typeInfo | 0x20;
-const char* const LayerBuffer::typeID = "LayerBuffer";
gralloc_module_t const* LayerBuffer::sGrallocModule = 0;
// ---------------------------------------------------------------------------
diff --git a/libs/surfaceflinger/LayerBuffer.h b/libs/surfaceflinger/LayerBuffer.h
index b176623..243cc43 100644
--- a/libs/surfaceflinger/LayerBuffer.h
+++ b/libs/surfaceflinger/LayerBuffer.h
@@ -52,17 +52,13 @@
};
public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
LayerBuffer(SurfaceFlinger* flinger, DisplayID display,
const sp<Client>& client, int32_t i);
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();
diff --git a/libs/surfaceflinger/LayerDim.cpp b/libs/surfaceflinger/LayerDim.cpp
index fd61e30..568fedb 100644
--- a/libs/surfaceflinger/LayerDim.cpp
+++ b/libs/surfaceflinger/LayerDim.cpp
@@ -30,9 +30,6 @@
namespace android {
// ---------------------------------------------------------------------------
-const uint32_t LayerDim::typeInfo = LayerBaseClient::typeInfo | 0x10;
-const char* const LayerDim::typeID = "LayerDim";
-
bool LayerDim::sUseTexture;
GLuint LayerDim::sTexId;
EGLImageKHR LayerDim::sImage;
diff --git a/libs/surfaceflinger/LayerDim.h b/libs/surfaceflinger/LayerDim.h
index d4672a1..19a9990 100644
--- a/libs/surfaceflinger/LayerDim.h
+++ b/libs/surfaceflinger/LayerDim.h
@@ -37,11 +37,6 @@
static int32_t sWidth;
static int32_t sHeight;
public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
LayerDim(SurfaceFlinger* flinger, DisplayID display,
const sp<Client>& client, int32_t i);
virtual ~LayerDim();
@@ -49,6 +44,7 @@
virtual void onDraw(const Region& clip) const;
virtual bool needsBlending() const { return true; }
virtual bool isSecure() const { return false; }
+ virtual const char* getTypeId() const { return "LayerDim"; }
static void initDimmer(SurfaceFlinger* flinger, uint32_t w, uint32_t h);
};
diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp
index 0722fda..62d829b 100644
--- a/libs/surfaceflinger/SurfaceFlinger.cpp
+++ b/libs/surfaceflinger/SurfaceFlinger.cpp
@@ -206,8 +206,8 @@
property_get("debug.sf.showbackground", value, "0");
mDebugBackground = atoi(value);
- LOGI_IF(mDebugRegion, "showupdates enabled");
- LOGI_IF(mDebugBackground, "showbackground enabled");
+ LOGI_IF(mDebugRegion, "showupdates enabled");
+ LOGI_IF(mDebugBackground, "showbackground enabled");
}
SurfaceFlinger::~SurfaceFlinger()
@@ -357,7 +357,6 @@
dcblk->ydpi = hw.getDpiY();
dcblk->fps = hw.getRefreshRate();
dcblk->density = hw.getDensity();
- asm volatile ("":::"memory");
// Initialize OpenGL|ES
glActiveTexture(GL_TEXTURE0);
@@ -1079,15 +1078,15 @@
status_t SurfaceFlinger::addLayer_l(const sp<LayerBase>& layer)
{
- if (layer == 0)
- return BAD_VALUE;
ssize_t i = mCurrentState.layersSortedByZ.add(
layer, &LayerBase::compareCurrentStateZ);
- sp<LayerBaseClient> lbc = LayerBase::dynamicCast< LayerBaseClient* >(layer.get());
- if (lbc != 0) {
- mLayerMap.add(lbc->serverIndex(), lbc);
- }
- return NO_ERROR;
+ return (i < 0) ? status_t(i) : status_t(NO_ERROR);
+}
+
+status_t SurfaceFlinger::addClientLayer_l(const sp<LayerBaseClient>& lbc)
+{
+ ssize_t serverIndex = lbc->serverIndex();
+ return mLayerMap.add(serverIndex, lbc);
}
status_t SurfaceFlinger::removeLayer_l(const sp<LayerBase>& layerBase)
@@ -1095,10 +1094,9 @@
ssize_t index = mCurrentState.layersSortedByZ.remove(layerBase);
if (index >= 0) {
mLayersRemoved = true;
- sp<LayerBaseClient> layer =
- LayerBase::dynamicCast< LayerBaseClient* >(layerBase.get());
- if (layer != 0) {
- mLayerMap.removeItem(layer->serverIndex());
+ ssize_t serverIndex = layerBase->serverIndex();
+ if (serverIndex >= 0) {
+ mLayerMap.removeItem(serverIndex);
}
return NO_ERROR;
}
@@ -1298,7 +1296,7 @@
format = PIXEL_FORMAT_RGBA_8888;
break;
case PIXEL_FORMAT_OPAQUE:
- format = PIXEL_FORMAT_RGB_565;
+ format = PIXEL_FORMAT_RGBX_8888;
break;
}
@@ -1307,6 +1305,7 @@
if (LIKELY(err == NO_ERROR)) {
layer->initStates(w, h, flags);
addLayer_l(layer);
+ addClientLayer_l(layer);
} else {
LOGE("createNormalSurfaceLocked() failed (%s)", strerror(-err));
layer.clear();
@@ -1321,6 +1320,7 @@
sp<LayerBlur> layer = new LayerBlur(this, display, client, id);
layer->initStates(w, h, flags);
addLayer_l(layer);
+ addClientLayer_l(layer);
return layer;
}
@@ -1331,6 +1331,7 @@
sp<LayerDim> layer = new LayerDim(this, display, client, id);
layer->initStates(w, h, flags);
addLayer_l(layer);
+ addClientLayer_l(layer);
return layer;
}
@@ -1341,6 +1342,7 @@
sp<LayerBuffer> layer = new LayerBuffer(this, display, client, id);
layer->initStates(w, h, flags);
addLayer_l(layer);
+ addClientLayer_l(layer);
return layer;
}
@@ -1512,83 +1514,17 @@
result.append(buffer);
}
- size_t s = mClientsMap.size();
- char name[64];
- for (size_t i=0 ; i<s ; i++) {
- sp<Client> client = mClientsMap.valueAt(i);
- sprintf(name, " Client (id=0x%08x)", client->cid);
- client->dump(name);
- }
const LayerVector& currentLayers = mCurrentState.layersSortedByZ;
const size_t count = currentLayers.size();
for (size_t i=0 ; i<count ; i++) {
- /*** LayerBase ***/
- const sp<LayerBase>& layer = currentLayers[i];
- const Layer::State& s = layer->drawingState();
- snprintf(buffer, SIZE,
- "+ %s %p\n"
- " "
- "z=%9d, pos=(%4d,%4d), size=(%4d,%4d), "
- "needsBlending=%1d, needsDithering=%1d, invalidate=%1d, "
- "alpha=0x%02x, flags=0x%08x, tr=[%.2f, %.2f][%.2f, %.2f]\n",
- layer->getTypeID(), layer.get(),
- s.z, layer->tx(), layer->ty(), s.w, s.h,
- layer->needsBlending(), layer->needsDithering(),
- layer->contentDirty,
- s.alpha, s.flags,
- s.transform[0][0], s.transform[0][1],
- s.transform[1][0], s.transform[1][1]);
- result.append(buffer);
- buffer[0] = 0;
- /*** LayerBaseClient ***/
- sp<LayerBaseClient> lbc =
- LayerBase::dynamicCast< LayerBaseClient* >(layer.get());
- if (lbc != 0) {
- sp<Client> client(lbc->client.promote());
- snprintf(buffer, SIZE,
- " name=%s\n", lbc->getName().string());
- result.append(buffer);
- snprintf(buffer, SIZE,
- " id=0x%08x, client=0x%08x, identity=%u\n",
- lbc->clientIndex(), client.get() ? client->cid : 0,
- lbc->getIdentity());
-
- result.append(buffer);
- buffer[0] = 0;
- }
- /*** Layer ***/
- sp<Layer> l = LayerBase::dynamicCast< Layer* >(layer.get());
- if (l != 0) {
- SharedBufferStack::Statistics stats = l->lcblk->getStats();
- result.append( l->lcblk->dump(" ") );
- 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) {
- w0 = buf0->getWidth();
- h0 = buf0->getHeight();
- s0 = buf0->getStride();
- }
- if (buf1 != 0) {
- w1 = buf1->getWidth();
- h1 = buf1->getHeight();
- s1 = buf1->getStride();
- }
- snprintf(buffer, SIZE,
- " "
- "format=%2d, [%3ux%3u:%3u] [%3ux%3u:%3u],"
- " freezeLock=%p, dq-q-time=%u us\n",
- l->pixelFormat(),
- w0, h0, s0, w1, h1, s1,
- l->getFreezeLock().get(), stats.totalTime);
- result.append(buffer);
- buffer[0] = 0;
- }
+ const sp<LayerBase>& layer(currentLayers[i]);
+ layer->dump(result, buffer, SIZE);
+ const Layer::State& s(layer->drawingState());
s.transparentRegion.dump(result, "transparentRegion");
layer->transparentRegionScreen.dump(result, "transparentRegionScreen");
layer->visibleRegionScreen.dump(result, "visibleRegionScreen");
}
+
mWormholeRegion.dump(result, "WormholeRegion");
const DisplayHardware& hw(graphicPlane(0).displayHardware());
snprintf(buffer, SIZE,
@@ -1601,16 +1537,19 @@
" last transaction time : %f us\n",
mLastSwapBufferTime/1000.0, mLastTransactionTime/1000.0);
result.append(buffer);
+
if (inSwapBuffersDuration || !locked) {
snprintf(buffer, SIZE, " eglSwapBuffers time: %f us\n",
inSwapBuffersDuration/1000.0);
result.append(buffer);
}
+
if (inTransactionDuration || !locked) {
snprintf(buffer, SIZE, " transaction time: %f us\n",
inTransactionDuration/1000.0);
result.append(buffer);
}
+
snprintf(buffer, SIZE, " client count: %d\n", mClientsMap.size());
result.append(buffer);
const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
@@ -1773,10 +1712,6 @@
return lbc;
}
-void Client::dump(const char* what)
-{
-}
-
// ---------------------------------------------------------------------------
#if 0
#pragma mark -
diff --git a/libs/surfaceflinger/SurfaceFlinger.h b/libs/surfaceflinger/SurfaceFlinger.h
index d75dc15..9c8de51 100644
--- a/libs/surfaceflinger/SurfaceFlinger.h
+++ b/libs/surfaceflinger/SurfaceFlinger.h
@@ -73,7 +73,6 @@
inline bool isValid(int32_t i) const;
sp<LayerBaseClient> getLayerUser(int32_t i) const;
- void dump(const char* what);
const Vector< wp<LayerBaseClient> >& getLayers() const {
return mLayers;
@@ -281,6 +280,7 @@
void destroyConnection(ClientID cid);
sp<LayerBaseClient> getLayerUser_l(SurfaceID index) const;
status_t addLayer_l(const sp<LayerBase>& layer);
+ status_t addClientLayer_l(const sp<LayerBaseClient>& lbc);
status_t removeLayer_l(const sp<LayerBase>& layer);
status_t purgatorizeLayer_l(const sp<LayerBase>& layer);
void free_resources_l();
diff --git a/libs/surfaceflinger/Transform.cpp b/libs/surfaceflinger/Transform.cpp
index 175f989..5e27cc9 100644
--- a/libs/surfaceflinger/Transform.cpp
+++ b/libs/surfaceflinger/Transform.cpp
@@ -229,14 +229,13 @@
return r;
}
-void Transform::transform(fixed1616* point, int x, int y) const
+void Transform::transform(float* point, int x, int y) const
{
- const float toFixed = 65536.0f;
const mat33& M(mMatrix);
vec2 v(x, y);
v = transform(v);
- point[0] = v[0] * toFixed;
- point[1] = v[1] * toFixed;
+ point[0] = v[0];
+ point[1] = v[1];
}
Rect Transform::makeBounds(int w, int h) const
diff --git a/libs/surfaceflinger/Transform.h b/libs/surfaceflinger/Transform.h
index 2e5b893..20fa11a 100644
--- a/libs/surfaceflinger/Transform.h
+++ b/libs/surfaceflinger/Transform.h
@@ -37,8 +37,6 @@
explicit Transform(uint32_t orientation);
~Transform();
- typedef int32_t fixed1616;
-
// FIXME: must match OVERLAY_TRANSFORM_*, pull from hardware.h
enum orientation_flags {
ROT_0 = 0x00000000,
@@ -76,7 +74,7 @@
// transform data
Rect makeBounds(int w, int h) const;
- void transform(fixed1616* point, int x, int y) const;
+ void transform(float* point, int x, int y) const;
Region transform(const Region& reg) const;
Transform operator * (const Transform& rhs) const;
diff --git a/libs/surfaceflinger_client/SharedBufferStack.cpp b/libs/surfaceflinger_client/SharedBufferStack.cpp
index a17e8ac..f1aec8a 100644
--- a/libs/surfaceflinger_client/SharedBufferStack.cpp
+++ b/libs/surfaceflinger_client/SharedBufferStack.cpp
@@ -67,19 +67,47 @@
identity = i;
}
+status_t SharedBufferStack::setCrop(int buffer, const Rect& crop)
+{
+ if (uint32_t(buffer) >= NUM_BUFFER_MAX)
+ return BAD_INDEX;
+
+ buffers[buffer].crop.l = uint16_t(crop.left);
+ buffers[buffer].crop.t = uint16_t(crop.top);
+ buffers[buffer].crop.r = uint16_t(crop.right);
+ buffers[buffer].crop.b = uint16_t(crop.bottom);
+ return NO_ERROR;
+}
+
status_t SharedBufferStack::setDirtyRegion(int buffer, const Region& dirty)
{
if (uint32_t(buffer) >= NUM_BUFFER_MAX)
return BAD_INDEX;
- // in the current implementation we only send a single rectangle
- const Rect bounds(dirty.getBounds());
- FlatRegion& reg(dirtyRegion[buffer]);
- reg.count = 1;
- reg.rects[0] = uint16_t(bounds.left);
- reg.rects[1] = uint16_t(bounds.top);
- reg.rects[2] = uint16_t(bounds.right);
- reg.rects[3] = uint16_t(bounds.bottom);
+ FlatRegion& reg(buffers[buffer].dirtyRegion);
+ if (dirty.isEmpty()) {
+ reg.count = 0;
+ return NO_ERROR;
+ }
+
+ size_t count;
+ Rect const* r = dirty.getArray(&count);
+ if (count > FlatRegion::NUM_RECT_MAX) {
+ const Rect bounds(dirty.getBounds());
+ reg.count = 1;
+ reg.rects[0].l = uint16_t(bounds.left);
+ reg.rects[0].t = uint16_t(bounds.top);
+ reg.rects[0].r = uint16_t(bounds.right);
+ reg.rects[0].b = uint16_t(bounds.bottom);
+ } else {
+ reg.count = count;
+ for (size_t i=0 ; i<count ; i++) {
+ reg.rects[i].l = uint16_t(r[i].left);
+ reg.rects[i].t = uint16_t(r[i].top);
+ reg.rects[i].r = uint16_t(r[i].right);
+ reg.rects[i].b = uint16_t(r[i].bottom);
+ }
+ }
return NO_ERROR;
}
@@ -89,8 +117,27 @@
if (uint32_t(buffer) >= NUM_BUFFER_MAX)
return res;
- const FlatRegion& reg(dirtyRegion[buffer]);
- res.set(Rect(reg.rects[0], reg.rects[1], reg.rects[2], reg.rects[3]));
+ const FlatRegion& reg(buffers[buffer].dirtyRegion);
+ if (reg.count > FlatRegion::NUM_RECT_MAX)
+ return res;
+
+ if (reg.count == 1) {
+ const Rect r(
+ reg.rects[0].l,
+ reg.rects[0].t,
+ reg.rects[0].r,
+ reg.rects[0].b);
+ res.set(r);
+ } else {
+ for (size_t i=0 ; i<reg.count ; i++) {
+ const Rect r(
+ reg.rects[i].l,
+ reg.rects[i].t,
+ reg.rects[i].r,
+ reg.rects[i].b);
+ res.orSelf(r);
+ }
+ }
return res;
}
@@ -280,7 +327,7 @@
{
SharedBufferStack& stack( *mSharedStack );
- if (stack.head == tail && stack.available == 2) {
+ if (stack.head == tail && stack.available == mNumBuffers) {
LOGW("dequeue: tail=%d, head=%d, avail=%d, queued=%d",
tail, stack.head, stack.available, stack.queued);
}
@@ -346,6 +393,12 @@
return (android_atomic_and(~mask, &stack.reallocMask) & mask) != 0;
}
+status_t SharedBufferClient::setCrop(int buffer, const Rect& crop)
+{
+ SharedBufferStack& stack( *mSharedStack );
+ return stack.setCrop(buffer, crop);
+}
+
status_t SharedBufferClient::setDirtyRegion(int buffer, const Region& reg)
{
SharedBufferStack& stack( *mSharedStack );
@@ -363,7 +416,7 @@
mSharedStack->available = num;
mSharedStack->queued = 0;
mSharedStack->reallocMask = 0;
- memset(mSharedStack->dirtyRegion, 0, sizeof(mSharedStack->dirtyRegion));
+ memset(mSharedStack->buffers, 0, sizeof(mSharedStack->buffers));
}
ssize_t SharedBufferServer::retireAndLock()
diff --git a/libs/surfaceflinger_client/Surface.cpp b/libs/surfaceflinger_client/Surface.cpp
index 5dd75c3..057d211 100644
--- a/libs/surfaceflinger_client/Surface.cpp
+++ b/libs/surfaceflinger_client/Surface.cpp
@@ -17,8 +17,6 @@
#define LOG_TAG "Surface"
#include <stdint.h>
-#include <unistd.h>
-#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -28,8 +26,6 @@
#include <utils/CallStack.h>
#include <utils/Log.h>
-#include <pixelflinger/pixelflinger.h>
-
#include <binder/IPCThreadState.h>
#include <binder/IMemory.h>
@@ -55,6 +51,8 @@
const sp<GraphicBuffer>& src,
const Region& reg)
{
+ // src and dst with, height and format must be identical. no verification
+ // is done here.
status_t err;
uint8_t const * src_bits = NULL;
err = src->lock(GRALLOC_USAGE_SW_READ_OFTEN, reg.bounds(), (void**)&src_bits);
@@ -67,7 +65,6 @@
Region::const_iterator head(reg.begin());
Region::const_iterator tail(reg.end());
if (head != tail && src_bits && dst_bits) {
- // NOTE: dst and src must be the same format
const size_t bpp = bytesPerPixel(src->format);
const size_t dbpr = dst->stride * bpp;
const size_t sbpr = src->stride * bpp;
@@ -354,7 +351,6 @@
// be default we request a hardware surface
mUsage = GRALLOC_USAGE_HW_RENDER;
mConnected = 0;
- mNeedFullUpdate = false;
}
Surface::~Surface()
@@ -495,9 +491,12 @@
// below we make sure we AT LEAST have the usage flags we want
const uint32_t usage(getUsage());
const sp<GraphicBuffer>& backBuffer(mBuffers[bufIdx]);
+
+ // Always call needNewBuffer(), since it clears the needed buffers flags
+ bool needNewBuffer = mSharedBufferClient->needNewBuffer(bufIdx);
if (backBuffer == 0 ||
((uint32_t(backBuffer->usage) & usage) != usage) ||
- mSharedBufferClient->needNewBuffer(bufIdx))
+ needNewBuffer)
{
err = getBufferLocked(bufIdx, usage);
LOGE_IF(err, "getBufferLocked(%ld, %08x) failed (%s)",
@@ -549,6 +548,7 @@
}
int32_t bufIdx = GraphicBuffer::getSelf(buffer)->getIndex();
+ mSharedBufferClient->setCrop(bufIdx, mNextBufferCrop);
mSharedBufferClient->setDirtyRegion(bufIdx, mDirtyRegion);
err = mSharedBufferClient->queue(bufIdx);
LOGE_IF(err, "error queuing buffer %d (%s)", bufIdx, strerror(-err));
@@ -578,6 +578,10 @@
int Surface::perform(int operation, va_list args)
{
+ status_t err = validate();
+ if (err != NO_ERROR)
+ return err;
+
int res = NO_ERROR;
switch (operation) {
case NATIVE_WINDOW_SET_USAGE:
@@ -589,6 +593,9 @@
case NATIVE_WINDOW_DISCONNECT:
res = dispatch_disconnect( args );
break;
+ case NATIVE_WINDOW_SET_CROP:
+ res = dispatch_crop( args );
+ break;
default:
res = NAME_NOT_FOUND;
break;
@@ -608,6 +615,10 @@
int api = va_arg(args, int);
return disconnect( api );
}
+int Surface::dispatch_crop(va_list args) {
+ android_native_rect_t const* rect = va_arg(args, android_native_rect_t*);
+ return crop( reinterpret_cast<Rect const*>(rect) );
+}
void Surface::setUsage(uint32_t reqUsage)
@@ -666,6 +677,14 @@
return mConnected;
}
+int Surface::crop(Rect const* rect)
+{
+ Mutex::Autolock _l(mSurfaceLock);
+ // TODO: validate rect size
+ mNextBufferCrop = *rect;
+ return NO_ERROR;
+}
+
// ----------------------------------------------------------------------------
@@ -711,37 +730,38 @@
LOGE_IF(err, "lockBuffer (idx=%d) failed (%s)",
backBuffer->getIndex(), strerror(-err));
if (err == NO_ERROR) {
- // we handle copy-back here...
-
const Rect bounds(backBuffer->width, backBuffer->height);
- Region scratch(bounds);
+ const Region boundsRegion(bounds);
+ Region scratch(boundsRegion);
Region& newDirtyRegion(dirtyIn ? *dirtyIn : scratch);
+ newDirtyRegion &= boundsRegion;
- if (mNeedFullUpdate) {
- // reset newDirtyRegion to bounds when a buffer is reallocated
- // it would be better if this information was associated with
- // the buffer and made available to outside of Surface.
- // This will do for now though.
- mNeedFullUpdate = false;
- newDirtyRegion.set(bounds);
- } else {
- newDirtyRegion.andSelf(bounds);
- }
-
+ // figure out if we can copy the frontbuffer back
const sp<GraphicBuffer>& frontBuffer(mPostedBuffer);
- if (frontBuffer !=0 &&
- backBuffer->width == frontBuffer->width &&
- backBuffer->height == frontBuffer->height &&
- !(mFlags & ISurfaceComposer::eDestroyBackbuffer))
- {
+ const bool canCopyBack = (frontBuffer != 0 &&
+ backBuffer->width == frontBuffer->width &&
+ backBuffer->height == frontBuffer->height &&
+ backBuffer->format == frontBuffer->format &&
+ !(mFlags & ISurfaceComposer::eDestroyBackbuffer));
+
+ // the dirty region we report to surfaceflinger is the one
+ // given by the user (as opposed to the one *we* return to the
+ // user).
+ mDirtyRegion = newDirtyRegion;
+
+ if (canCopyBack) {
+ // copy the area that is invalid and not repainted this round
const Region copyback(mOldDirtyRegion.subtract(newDirtyRegion));
- if (!copyback.isEmpty() && frontBuffer!=0) {
- // copy front to back
+ if (!copyback.isEmpty())
copyBlt(backBuffer, frontBuffer, copyback);
- }
+ } else {
+ // if we can't copy-back anything, modify the user's dirty
+ // region to make sure they redraw the whole buffer
+ newDirtyRegion = boundsRegion;
}
- mDirtyRegion = newDirtyRegion;
+ // keep track of the are of the buffer that is "clean"
+ // (ie: that will be redrawn)
mOldDirtyRegion = newDirtyRegion;
void* vaddr;
@@ -820,7 +840,6 @@
if (err == NO_ERROR) {
currentBuffer = buffer;
currentBuffer->setIndex(index);
- mNeedFullUpdate = true;
}
} else {
err = err<0 ? err : NO_MEMORY;
diff --git a/libs/ui/GraphicBufferAllocator.cpp b/libs/ui/GraphicBufferAllocator.cpp
index 6ae7e74..d51664d 100644
--- a/libs/ui/GraphicBufferAllocator.cpp
+++ b/libs/ui/GraphicBufferAllocator.cpp
@@ -15,6 +15,8 @@
** limitations under the License.
*/
+#define LOG_TAG "GraphicBufferAllocator"
+
#include <cutils/log.h>
#include <utils/Singleton.h>
@@ -61,9 +63,9 @@
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",
+ snprintf(buffer, SIZE, "%10p: %7.2f KiB | %4u (%4u) x %4u | %2d | 0x%08x\n",
list.keyAt(i), rec.size/1024.0f,
- rec.w, rec.h, rec.format, rec.usage);
+ rec.w, rec.s, rec.h, rec.format, rec.usage);
result.append(buffer);
total += rec.size;
}
@@ -71,16 +73,13 @@
result.append(buffer);
}
-static inline uint32_t clamp(uint32_t c) {
- return c>0 ? c : 1;
-}
-
status_t GraphicBufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format,
int usage, buffer_handle_t* handle, int32_t* stride)
{
- // make sure to not allocate a 0 x 0 buffer
- w = clamp(w);
- h = clamp(h);
+ // make sure to not allocate a N x 0 or 0 x N buffer, since this is
+ // allowed from an API stand-point allocate a 1x1 buffer instead.
+ if (!w || !h)
+ w = h = 1;
// we have a h/w allocator and h/w buffer is requested
status_t err;
@@ -100,9 +99,9 @@
alloc_rec_t rec;
rec.w = w;
rec.h = h;
+ rec.s = *stride;
rec.format = format;
rec.usage = usage;
- rec.vaddr = 0;
rec.size = h * stride[0] * bytesPerPixel(format);
list.add(*handle, rec);
} else {
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index 89b3e1f..e6cf792 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -239,7 +239,7 @@
// ----------------------------------------------------------------------------
-egl_connection_t gEGLImpl[IMPL_NUM_IMPLEMENTATIONS];
+static egl_connection_t gEGLImpl[IMPL_NUM_IMPLEMENTATIONS];
static egl_display_t gDisplay[NUM_DISPLAYS];
static pthread_mutex_t gThreadLocalStorageKeyMutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_key_t gEGLThreadLocalStorageKey = -1;
diff --git a/opengl/libs/egl_impl.h b/opengl/libs/egl_impl.h
index 1fba209..c8f529a 100644
--- a/opengl/libs/egl_impl.h
+++ b/opengl/libs/egl_impl.h
@@ -31,6 +31,7 @@
struct egl_connection_t
{
+ inline egl_connection_t() : dso(0) { }
void * dso;
gl_hooks_t * hooks[2];
EGLint major;
diff --git a/vpn/java/android/net/vpn/VpnManager.java b/vpn/java/android/net/vpn/VpnManager.java
index ce522c8..ce40b5d 100644
--- a/vpn/java/android/net/vpn/VpnManager.java
+++ b/vpn/java/android/net/vpn/VpnManager.java
@@ -85,7 +85,8 @@
// TODO(oam): Test VPN when EFS is enabled (will do later)...
public static String getProfilePath() {
- return Environment.getDataDirectory().getPath() + PROFILES_PATH;
+ // This call will return the correct path if Encrypted FS is enabled or not.
+ return Environment.getSecureDataDirectory().getPath() + PROFILES_PATH;
}
/**