Merge "Make SipService listen to WIFI state change events." into gingerbread
diff --git a/include/surfaceflinger/ISurfaceComposer.h b/include/surfaceflinger/ISurfaceComposer.h
index 1a1821c..de447be 100644
--- a/include/surfaceflinger/ISurfaceComposer.h
+++ b/include/surfaceflinger/ISurfaceComposer.h
@@ -119,6 +119,7 @@
uint32_t reqWidth, uint32_t reqHeight) = 0;
virtual status_t turnElectronBeamOff(int32_t mode) = 0;
+ virtual status_t turnElectronBeamOn(int32_t mode) = 0;
/* Signal surfaceflinger that there might be some work to do
* This is an ASYNCHRONOUS call.
@@ -145,7 +146,8 @@
UNFREEZE_DISPLAY,
SIGNAL,
CAPTURE_SCREEN,
- TURN_ELECTRON_BEAM_OFF
+ TURN_ELECTRON_BEAM_OFF,
+ TURN_ELECTRON_BEAM_ON
};
virtual status_t onTransact( uint32_t code,
diff --git a/include/utils/ObbFile.h b/include/utils/ObbFile.h
index 5243f50..47559cd 100644
--- a/include/utils/ObbFile.h
+++ b/include/utils/ObbFile.h
@@ -27,6 +27,7 @@
// OBB flags (bit 0)
#define OBB_OVERLAY (1 << 0)
+#define OBB_SALTED (1 << 1)
class ObbFile : public RefBase {
protected:
@@ -70,6 +71,26 @@
mFlags = flags;
}
+ const unsigned char* getSalt(size_t* length) const {
+ if ((mFlags & OBB_SALTED) == 0) {
+ *length = 0;
+ return NULL;
+ }
+
+ *length = sizeof(mSalt);
+ return mSalt;
+ }
+
+ bool setSalt(const unsigned char* salt, size_t length) {
+ if (length != sizeof(mSalt)) {
+ return false;
+ }
+
+ memcpy(mSalt, salt, sizeof(mSalt));
+ mFlags |= OBB_SALTED;
+ return true;
+ }
+
bool isOverlay() {
return (mFlags & OBB_OVERLAY) == OBB_OVERLAY;
}
@@ -103,6 +124,12 @@
/* Flags for this OBB type. */
int32_t mFlags;
+ /* Whether the file is salted. */
+ bool mSalted;
+
+ /* The encryption salt. */
+ unsigned char mSalt[8];
+
const char* mFileName;
size_t mFileSize;
diff --git a/libs/surfaceflinger_client/ISurfaceComposer.cpp b/libs/surfaceflinger_client/ISurfaceComposer.cpp
index d72561f..969ee79 100644
--- a/libs/surfaceflinger_client/ISurfaceComposer.cpp
+++ b/libs/surfaceflinger_client/ISurfaceComposer.cpp
@@ -151,6 +151,15 @@
return reply.readInt32();
}
+ virtual status_t turnElectronBeamOn(int32_t mode)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+ data.writeInt32(mode);
+ remote()->transact(BnSurfaceComposer::TURN_ELECTRON_BEAM_ON, data, &reply);
+ return reply.readInt32();
+ }
+
virtual void signal() const
{
Parcel data, reply;
@@ -239,6 +248,12 @@
status_t res = turnElectronBeamOff(mode);
reply->writeInt32(res);
}
+ case TURN_ELECTRON_BEAM_ON: {
+ CHECK_INTERFACE(ISurfaceComposer, data, reply);
+ int32_t mode = data.readInt32();
+ status_t res = turnElectronBeamOn(mode);
+ reply->writeInt32(res);
+ }
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/utils/ObbFile.cpp b/libs/utils/ObbFile.cpp
index e170ab8..2c3724c 100644
--- a/libs/utils/ObbFile.cpp
+++ b/libs/utils/ObbFile.cpp
@@ -29,10 +29,11 @@
#define kFooterTagSize 8 /* last two 32-bit integers */
-#define kFooterMinSize 25 /* 32-bit signature version (4 bytes)
+#define kFooterMinSize 33 /* 32-bit signature version (4 bytes)
* 32-bit package version (4 bytes)
* 32-bit flags (4 bytes)
- * 32-bit package name size (4-bytes)
+ * 64-bit salt (8 bytes)
+ * 32-bit package name size (4 bytes)
* >=1-character package name (1 byte)
* 32-bit footer size (4 bytes)
* 32-bit footer marker (4 bytes)
@@ -47,8 +48,9 @@
/* offsets in version 1 of the header */
#define kPackageVersionOffset 4
#define kFlagsOffset 8
-#define kPackageNameLenOffset 12
-#define kPackageNameOffset 16
+#define kSaltOffset 12
+#define kPackageNameLenOffset 20
+#define kPackageNameOffset 24
/*
* TEMP_FAILURE_RETRY is defined by some, but not all, versions of
@@ -79,11 +81,12 @@
namespace android {
-ObbFile::ObbFile() :
- mPackageName(""),
- mVersion(-1),
- mFlags(0)
+ObbFile::ObbFile()
+ : mPackageName("")
+ , mVersion(-1)
+ , mFlags(0)
{
+ memset(mSalt, 0, sizeof(mSalt));
}
ObbFile::~ObbFile() {
@@ -192,7 +195,7 @@
#ifdef DEBUG
for (int i = 0; i < footerSize; ++i) {
- LOGI("char: 0x%02x", scanBuf[i]);
+ LOGI("char: 0x%02x\n", scanBuf[i]);
}
#endif
@@ -206,6 +209,8 @@
mVersion = (int32_t) get4LE((unsigned char*)scanBuf + kPackageVersionOffset);
mFlags = (int32_t) get4LE((unsigned char*)scanBuf + kFlagsOffset);
+ memcpy(&mSalt, (unsigned char*)scanBuf + kSaltOffset, sizeof(mSalt));
+
uint32_t packageNameLen = get4LE((unsigned char*)scanBuf + kPackageNameLenOffset);
if (packageNameLen <= 0
|| packageNameLen > (footerSize - kPackageNameOffset)) {
@@ -255,7 +260,7 @@
my_lseek64(fd, 0, SEEK_END);
if (mPackageName.size() == 0 || mVersion == -1) {
- LOGW("tried to write uninitialized ObbFile data");
+ LOGW("tried to write uninitialized ObbFile data\n");
return false;
}
@@ -264,43 +269,48 @@
put4LE(intBuf, kSigVersion);
if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
- LOGW("couldn't write signature version: %s", strerror(errno));
+ LOGW("couldn't write signature version: %s\n", strerror(errno));
return false;
}
put4LE(intBuf, mVersion);
if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
- LOGW("couldn't write package version");
+ LOGW("couldn't write package version\n");
return false;
}
put4LE(intBuf, mFlags);
if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
- LOGW("couldn't write package version");
+ LOGW("couldn't write package version\n");
+ return false;
+ }
+
+ if (write(fd, mSalt, sizeof(mSalt)) != (ssize_t)sizeof(mSalt)) {
+ LOGW("couldn't write salt: %s\n", strerror(errno));
return false;
}
size_t packageNameLen = mPackageName.size();
put4LE(intBuf, packageNameLen);
if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
- LOGW("couldn't write package name length: %s", strerror(errno));
+ LOGW("couldn't write package name length: %s\n", strerror(errno));
return false;
}
if (write(fd, mPackageName.string(), packageNameLen) != (ssize_t)packageNameLen) {
- LOGW("couldn't write package name: %s", strerror(errno));
+ LOGW("couldn't write package name: %s\n", strerror(errno));
return false;
}
put4LE(intBuf, kPackageNameOffset + packageNameLen);
if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
- LOGW("couldn't write footer size: %s", strerror(errno));
+ LOGW("couldn't write footer size: %s\n", strerror(errno));
return false;
}
put4LE(intBuf, kSignature);
if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
- LOGW("couldn't write footer magic signature: %s", strerror(errno));
+ LOGW("couldn't write footer magic signature: %s\n", strerror(errno));
return false;
}
diff --git a/libs/utils/tests/ObbFile_test.cpp b/libs/utils/tests/ObbFile_test.cpp
index 29bb70a..46b30c2 100644
--- a/libs/utils/tests/ObbFile_test.cpp
+++ b/libs/utils/tests/ObbFile_test.cpp
@@ -23,6 +23,7 @@
#include <gtest/gtest.h>
#include <fcntl.h>
+#include <string.h>
namespace android {
@@ -63,6 +64,10 @@
mObbFile->setPackageName(String8(packageName));
mObbFile->setVersion(versionNum);
+#define SALT_SIZE 8
+ unsigned char salt[SALT_SIZE] = {0x01, 0x10, 0x55, 0xAA, 0xFF, 0x00, 0x5A, 0xA5};
+ EXPECT_TRUE(mObbFile->setSalt(salt, SALT_SIZE))
+ << "Salt should be successfully set";
EXPECT_TRUE(mObbFile->writeTo(mFileName))
<< "couldn't write to fake .obb file";
@@ -77,6 +82,19 @@
const char* currentPackageName = mObbFile->getPackageName().string();
EXPECT_STREQ(packageName, currentPackageName)
<< "package name didn't come out the same as it went in";
+
+ size_t saltLen;
+ const unsigned char* newSalt = mObbFile->getSalt(&saltLen);
+
+ EXPECT_EQ(sizeof(salt), saltLen)
+ << "salt sizes were not the same";
+
+ for (int i = 0; i < sizeof(salt); i++) {
+ EXPECT_EQ(salt[i], newSalt[i])
+ << "salt character " << i << " should be equal";
+ }
+ EXPECT_TRUE(memcmp(newSalt, salt, sizeof(salt)) == 0)
+ << "salts should be the same";
}
}
diff --git a/services/surfaceflinger/DisplayHardware/DisplayHardwareBase.cpp b/services/surfaceflinger/DisplayHardware/DisplayHardwareBase.cpp
index fe9a5ab..90865da 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayHardwareBase.cpp
+++ b/services/surfaceflinger/DisplayHardware/DisplayHardwareBase.cpp
@@ -396,7 +396,6 @@
{
status_t err = mDisplayEventThread->acquireScreen();
if (err >= 0) {
- mCanDraw = true;
mScreenAcquired = true;
}
}
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index a919ddf..3734969 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -80,6 +80,7 @@
mVisibleRegionsDirty(false),
mDeferReleaseConsole(false),
mFreezeDisplay(false),
+ mElectronBeamAnimation(false),
mFreezeCount(0),
mFreezeDisplayTime(0),
mDebugRegion(0),
@@ -421,6 +422,10 @@
int what = android_atomic_and(0, &mConsoleSignals);
if (what & eConsoleAcquired) {
hw.acquireScreen();
+ // this is a temporary work-around, eventually this should be called
+ // by the power-manager
+ if (mElectronBeamAnimation)
+ SurfaceFlinger::turnElectronBeamOn(0);
}
if (mDeferReleaseConsole && hw.isScreenAcquired()) {
@@ -1457,6 +1462,7 @@
case UNFREEZE_DISPLAY:
case BOOT_FINISHED:
case TURN_ELECTRON_BEAM_OFF:
+ case TURN_ELECTRON_BEAM_ON:
{
// codes that require permission check
IPCThreadState* ipc = IPCThreadState::self();
@@ -1545,27 +1551,18 @@
return err;
}
-
// ---------------------------------------------------------------------------
-status_t SurfaceFlinger::turnElectronBeamOffImplLocked()
+status_t SurfaceFlinger::renderScreenToTextureLocked(DisplayID dpy,
+ GLuint* textureName, GLfloat* uOut, GLfloat* vOut)
{
- status_t result = PERMISSION_DENIED;
-
if (!GLExtensions::getInstance().haveFramebufferObject())
return INVALID_OPERATION;
// get screen geometry
- const int dpy = 0;
const DisplayHardware& hw(graphicPlane(dpy).displayHardware());
- if (!hw.canDraw()) {
- // we're already off
- return NO_ERROR;
- }
-
const uint32_t hw_w = hw.getWidth();
const uint32_t hw_h = hw.getHeight();
- const Region screenBounds(hw.bounds());
GLfloat u = 1;
GLfloat v = 1;
@@ -1576,167 +1573,344 @@
GLuint name, tname;
glGenTextures(1, &tname);
glBindTexture(GL_TEXTURE_2D, tname);
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
+ hw_w, hw_h, 0, GL_RGB, GL_UNSIGNED_BYTE, 0);
if (glGetError() != GL_NO_ERROR) {
GLint tw = (2 << (31 - clz(hw_w)));
GLint th = (2 << (31 - clz(hw_h)));
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
+ tw, th, 0, GL_RGB, GL_UNSIGNED_BYTE, 0);
u = GLfloat(hw_w) / tw;
v = GLfloat(hw_h) / th;
}
glGenFramebuffersOES(1, &name);
glBindFramebufferOES(GL_FRAMEBUFFER_OES, name);
- glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0);
+ glFramebufferTexture2DOES(GL_FRAMEBUFFER_OES,
+ GL_COLOR_ATTACHMENT0_OES, GL_TEXTURE_2D, tname, 0);
- GLenum status = glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES);
- if (status == GL_FRAMEBUFFER_COMPLETE_OES) {
- // redraw the screen entirely...
- glClearColor(0,0,0,1);
+ // redraw the screen entirely...
+ glClearColor(0,0,0,1);
+ glClear(GL_COLOR_BUFFER_BIT);
+ const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ);
+ const size_t count = layers.size();
+ for (size_t i=0 ; i<count ; ++i) {
+ const sp<LayerBase>& layer(layers[i]);
+ layer->drawForSreenShot();
+ }
+
+ // back to main framebuffer
+ glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0);
+ glDisable(GL_SCISSOR_TEST);
+ glDeleteFramebuffersOES(1, &name);
+
+ *textureName = tname;
+ *uOut = u;
+ *vOut = v;
+ return NO_ERROR;
+}
+
+// ---------------------------------------------------------------------------
+
+status_t SurfaceFlinger::electronBeamOffAnimationImplLocked()
+{
+ status_t result = PERMISSION_DENIED;
+
+ if (!GLExtensions::getInstance().haveFramebufferObject())
+ return INVALID_OPERATION;
+
+ // get screen geometry
+ const DisplayHardware& hw(graphicPlane(0).displayHardware());
+ const uint32_t hw_w = hw.getWidth();
+ const uint32_t hw_h = hw.getHeight();
+ const Region screenBounds(hw.bounds());
+
+ GLfloat u, v;
+ GLuint tname;
+ result = renderScreenToTextureLocked(0, &tname, &u, &v);
+ if (result != NO_ERROR) {
+ return result;
+ }
+
+ GLfloat vtx[8];
+ const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} };
+ glEnable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D, tname);
+ 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);
+ glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
+ glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+ glVertexPointer(2, GL_FLOAT, 0, vtx);
+
+ class s_curve_interpolator {
+ const float nbFrames, s, v;
+ public:
+ s_curve_interpolator(int nbFrames, float s)
+ : nbFrames(1.0f / (nbFrames-1)), s(s),
+ v(1.0f + expf(-s + 0.5f*s)) {
+ }
+ float operator()(int f) {
+ const float x = f * nbFrames;
+ return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f;
+ }
+ };
+
+ class v_stretch {
+ const GLfloat hw_w, hw_h;
+ public:
+ v_stretch(uint32_t hw_w, uint32_t hw_h)
+ : hw_w(hw_w), hw_h(hw_h) {
+ }
+ void operator()(GLfloat* vtx, float v) {
+ const GLfloat w = hw_w + (hw_w * v);
+ const GLfloat h = hw_h - (hw_h * v);
+ const GLfloat x = (hw_w - w) * 0.5f;
+ const GLfloat y = (hw_h - h) * 0.5f;
+ vtx[0] = x; vtx[1] = y;
+ vtx[2] = x; vtx[3] = y + h;
+ vtx[4] = x + w; vtx[5] = y + h;
+ vtx[6] = x + w; vtx[7] = y;
+ }
+ };
+
+ class h_stretch {
+ const GLfloat hw_w, hw_h;
+ public:
+ h_stretch(uint32_t hw_w, uint32_t hw_h)
+ : hw_w(hw_w), hw_h(hw_h) {
+ }
+ void operator()(GLfloat* vtx, float v) {
+ const GLfloat w = hw_w - (hw_w * v);
+ const GLfloat h = 1.0f;
+ const GLfloat x = (hw_w - w) * 0.5f;
+ const GLfloat y = (hw_h - h) * 0.5f;
+ vtx[0] = x; vtx[1] = y;
+ vtx[2] = x; vtx[3] = y + h;
+ vtx[4] = x + w; vtx[5] = y + h;
+ vtx[6] = x + w; vtx[7] = y;
+ }
+ };
+
+ // the full animation is 24 frames
+ const int nbFrames = 12;
+ s_curve_interpolator itr(nbFrames, 7.5f);
+ s_curve_interpolator itg(nbFrames, 8.0f);
+ s_curve_interpolator itb(nbFrames, 8.5f);
+
+ v_stretch vverts(hw_w, hw_h);
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_ONE, GL_ONE);
+ for (int i=0 ; i<nbFrames ; i++) {
+ float x, y, w, h;
+ const float vr = itr(i);
+ const float vg = itg(i);
+ const float vb = itb(i);
+
+ // clear screen
+ glColorMask(1,1,1,1);
glClear(GL_COLOR_BUFFER_BIT);
- const Vector< sp<LayerBase> >& layers(mVisibleLayersSortedByZ);
- const size_t count = layers.size();
- for (size_t i=0 ; i<count ; ++i) {
- const sp<LayerBase>& layer(layers[i]);
- layer->drawForSreenShot();
- }
- // back to main framebuffer
- glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0);
- glDisable(GL_SCISSOR_TEST);
-
- GLfloat vtx[8];
- const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} };
glEnable(GL_TEXTURE_2D);
- glBindTexture(GL_TEXTURE_2D, tname);
- glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
- glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
- glEnableClientState(GL_TEXTURE_COORD_ARRAY);
- glVertexPointer(2, GL_FLOAT, 0, vtx);
- class s_curve_interpolator {
- const float nbFrames, s, v;
- public:
- s_curve_interpolator(int nbFrames, float s)
- : nbFrames(1.0f / (nbFrames-1)), s(s),
- v(1.0f + expf(-s + 0.5f*s)) {
- }
- float operator()(int f) {
- const float x = f * nbFrames;
- return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f;
- }
- };
+ // draw the red plane
+ vverts(vtx, vr);
+ glColorMask(1,0,0,1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- class v_stretch {
- const GLfloat hw_w, hw_h;
- public:
- v_stretch(uint32_t hw_w, uint32_t hw_h)
- : hw_w(hw_w), hw_h(hw_h) {
- }
- void operator()(GLfloat* vtx, float v) {
- const GLfloat w = hw_w + (hw_w * v);
- const GLfloat h = hw_h - (hw_h * v);
- const GLfloat x = (hw_w - w) * 0.5f;
- const GLfloat y = (hw_h - h) * 0.5f;
- vtx[0] = x; vtx[1] = y;
- vtx[2] = x; vtx[3] = y + h;
- vtx[4] = x + w; vtx[5] = y + h;
- vtx[6] = x + w; vtx[7] = y;
- }
- };
+ // draw the green plane
+ vverts(vtx, vg);
+ glColorMask(0,1,0,1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- class h_stretch {
- const GLfloat hw_w, hw_h;
- public:
- h_stretch(uint32_t hw_w, uint32_t hw_h)
- : hw_w(hw_w), hw_h(hw_h) {
- }
- void operator()(GLfloat* vtx, float v) {
- const GLfloat w = hw_w - (hw_w * v);
- const GLfloat h = 1.0f;
- const GLfloat x = (hw_w - w) * 0.5f;
- const GLfloat y = (hw_h - h) * 0.5f;
- vtx[0] = x; vtx[1] = y;
- vtx[2] = x; vtx[3] = y + h;
- vtx[4] = x + w; vtx[5] = y + h;
- vtx[6] = x + w; vtx[7] = y;
- }
- };
+ // draw the blue plane
+ vverts(vtx, vb);
+ glColorMask(0,0,1,1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- // the full animation is 24 frames
- const int nbFrames = 12;
-
- v_stretch vverts(hw_w, hw_h);
- s_curve_interpolator itr(nbFrames, 7.5f);
- s_curve_interpolator itg(nbFrames, 8.0f);
- s_curve_interpolator itb(nbFrames, 8.5f);
- glEnable(GL_BLEND);
- glBlendFunc(GL_ONE, GL_ONE);
- for (int i=0 ; i<nbFrames ; i++) {
- float x, y, w, h;
- const float vr = itr(i);
- const float vg = itg(i);
- const float vb = itb(i);
-
- // clear screen
- glColorMask(1,1,1,1);
- glClear(GL_COLOR_BUFFER_BIT);
- glEnable(GL_TEXTURE_2D);
-
- // draw the red plane
- vverts(vtx, vr);
- glColorMask(1,0,0,1);
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- // draw the green plane
- vverts(vtx, vg);
- glColorMask(0,1,0,1);
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- // draw the blue plane
- vverts(vtx, vb);
- glColorMask(0,0,1,1);
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- // draw the white highlight (we use the last vertices)
- glDisable(GL_TEXTURE_2D);
- glColorMask(1,1,1,1);
- glColor4f(vg, vg, vg, 1);
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- hw.flip(screenBounds);
- }
-
- h_stretch hverts(hw_w, hw_h);
- glDisable(GL_BLEND);
+ // draw the white highlight (we use the last vertices)
glDisable(GL_TEXTURE_2D);
glColorMask(1,1,1,1);
- for (int i=0 ; i<nbFrames ; i++) {
- const float v = itg(i);
- hverts(vtx, v);
- glClear(GL_COLOR_BUFFER_BIT);
- glColor4f(1-v, 1-v, 1-v, 1);
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- hw.flip(screenBounds);
- }
-
- glColorMask(1,1,1,1);
- glEnable(GL_SCISSOR_TEST);
- glDisableClientState(GL_TEXTURE_COORD_ARRAY);
- result = NO_ERROR;
- } else {
- // release FBO resources
- glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0);
- result = BAD_VALUE;
+ glColor4f(vg, vg, vg, 1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ hw.flip(screenBounds);
}
- glDeleteFramebuffersOES(1, &name);
+ h_stretch hverts(hw_w, hw_h);
+ glDisable(GL_BLEND);
+ glDisable(GL_TEXTURE_2D);
+ glColorMask(1,1,1,1);
+ for (int i=0 ; i<nbFrames ; i++) {
+ const float v = itg(i);
+ hverts(vtx, v);
+ glClear(GL_COLOR_BUFFER_BIT);
+ glColor4f(1-v, 1-v, 1-v, 1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ hw.flip(screenBounds);
+ }
+
+ glColorMask(1,1,1,1);
+ glEnable(GL_SCISSOR_TEST);
+ glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+ glDeleteTextures(1, &tname);
+ return NO_ERROR;
+}
+
+status_t SurfaceFlinger::electronBeamOnAnimationImplLocked()
+{
+ status_t result = PERMISSION_DENIED;
+
+ if (!GLExtensions::getInstance().haveFramebufferObject())
+ return INVALID_OPERATION;
+
+
+ // get screen geometry
+ const DisplayHardware& hw(graphicPlane(0).displayHardware());
+ const uint32_t hw_w = hw.getWidth();
+ const uint32_t hw_h = hw.getHeight();
+ const Region screenBounds(hw.bounds());
+
+ GLfloat u, v;
+ GLuint tname;
+ result = renderScreenToTextureLocked(0, &tname, &u, &v);
+ if (result != NO_ERROR) {
+ return result;
+ }
+
+ // back to main framebuffer
+ glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0);
+ glDisable(GL_SCISSOR_TEST);
+
+ GLfloat vtx[8];
+ const GLfloat texCoords[4][2] = { {0,v}, {0,0}, {u,0}, {u,v} };
+ glEnable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D, tname);
+ glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+ glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
+ glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+ glVertexPointer(2, GL_FLOAT, 0, vtx);
+
+ class s_curve_interpolator {
+ const float nbFrames, s, v;
+ public:
+ s_curve_interpolator(int nbFrames, float s)
+ : nbFrames(1.0f / (nbFrames-1)), s(s),
+ v(1.0f + expf(-s + 0.5f*s)) {
+ }
+ float operator()(int f) {
+ const float x = f * nbFrames;
+ return ((1.0f/(1.0f + expf(-x*s + 0.5f*s))) - 0.5f) * v + 0.5f;
+ }
+ };
+
+ class v_stretch {
+ const GLfloat hw_w, hw_h;
+ public:
+ v_stretch(uint32_t hw_w, uint32_t hw_h)
+ : hw_w(hw_w), hw_h(hw_h) {
+ }
+ void operator()(GLfloat* vtx, float v) {
+ const GLfloat w = hw_w + (hw_w * v);
+ const GLfloat h = hw_h - (hw_h * v);
+ const GLfloat x = (hw_w - w) * 0.5f;
+ const GLfloat y = (hw_h - h) * 0.5f;
+ vtx[0] = x; vtx[1] = y;
+ vtx[2] = x; vtx[3] = y + h;
+ vtx[4] = x + w; vtx[5] = y + h;
+ vtx[6] = x + w; vtx[7] = y;
+ }
+ };
+
+ class h_stretch {
+ const GLfloat hw_w, hw_h;
+ public:
+ h_stretch(uint32_t hw_w, uint32_t hw_h)
+ : hw_w(hw_w), hw_h(hw_h) {
+ }
+ void operator()(GLfloat* vtx, float v) {
+ const GLfloat w = hw_w - (hw_w * v);
+ const GLfloat h = 1.0f;
+ const GLfloat x = (hw_w - w) * 0.5f;
+ const GLfloat y = (hw_h - h) * 0.5f;
+ vtx[0] = x; vtx[1] = y;
+ vtx[2] = x; vtx[3] = y + h;
+ vtx[4] = x + w; vtx[5] = y + h;
+ vtx[6] = x + w; vtx[7] = y;
+ }
+ };
+
+ // the full animation is 24 frames
+ const int nbFrames = 12;
+ s_curve_interpolator itr(nbFrames, 7.5f);
+ s_curve_interpolator itg(nbFrames, 8.0f);
+ s_curve_interpolator itb(nbFrames, 8.5f);
+
+ h_stretch hverts(hw_w, hw_h);
+ glDisable(GL_BLEND);
+ glDisable(GL_TEXTURE_2D);
+ glColorMask(1,1,1,1);
+ for (int i=nbFrames-1 ; i>=0 ; i--) {
+ const float v = itg(i);
+ hverts(vtx, v);
+ glClear(GL_COLOR_BUFFER_BIT);
+ glColor4f(1-v, 1-v, 1-v, 1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ hw.flip(screenBounds);
+ }
+
+ v_stretch vverts(hw_w, hw_h);
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_ONE, GL_ONE);
+ for (int i=nbFrames-1 ; i>=0 ; i--) {
+ float x, y, w, h;
+ const float vr = itr(i);
+ const float vg = itg(i);
+ const float vb = itb(i);
+
+ // clear screen
+ glColorMask(1,1,1,1);
+ glClear(GL_COLOR_BUFFER_BIT);
+ glEnable(GL_TEXTURE_2D);
+
+ // draw the red plane
+ vverts(vtx, vr);
+ glColorMask(1,0,0,1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+ // draw the green plane
+ vverts(vtx, vg);
+ glColorMask(0,1,0,1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+ // draw the blue plane
+ vverts(vtx, vb);
+ glColorMask(0,0,1,1);
+ glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+ hw.flip(screenBounds);
+ }
+
+ glColorMask(1,1,1,1);
+ glEnable(GL_SCISSOR_TEST);
+ glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDeleteTextures(1, &tname);
+ return NO_ERROR;
+}
+
+// ---------------------------------------------------------------------------
+
+status_t SurfaceFlinger::turnElectronBeamOffImplLocked()
+{
+ DisplayHardware& hw(graphicPlane(0).editDisplayHardware());
+ if (!hw.canDraw()) {
+ // we're already off
+ return NO_ERROR;
+ }
+ status_t result = electronBeamOffAnimationImplLocked();
if (result == NO_ERROR) {
- DisplayHardware& hw(graphicPlane(dpy).editDisplayHardware());
hw.setCanDraw(false);
}
-
return result;
}
@@ -1766,12 +1940,59 @@
status_t res = postMessageSync(msg);
if (res == NO_ERROR) {
res = static_cast<MessageTurnElectronBeamOff*>( msg.get() )->getResult();
+
+ // work-around: when the power-manager calls us we activate the
+ // animation. eventually, the "on" animation will be called
+ // by the power-manager itself
+ mElectronBeamAnimation = true;
}
return res;
}
// ---------------------------------------------------------------------------
+status_t SurfaceFlinger::turnElectronBeamOnImplLocked()
+{
+ DisplayHardware& hw(graphicPlane(0).editDisplayHardware());
+ if (hw.canDraw()) {
+ // we're already on
+ return NO_ERROR;
+ }
+ status_t result = electronBeamOnAnimationImplLocked();
+ if (result == NO_ERROR) {
+ hw.setCanDraw(true);
+ }
+ return result;
+}
+
+status_t SurfaceFlinger::turnElectronBeamOn(int32_t mode)
+{
+ if (!GLExtensions::getInstance().haveFramebufferObject())
+ return INVALID_OPERATION;
+
+ class MessageTurnElectronBeamOn : public MessageBase {
+ SurfaceFlinger* flinger;
+ status_t result;
+ public:
+ MessageTurnElectronBeamOn(SurfaceFlinger* flinger)
+ : flinger(flinger), result(PERMISSION_DENIED) {
+ }
+ status_t getResult() const {
+ return result;
+ }
+ virtual bool handler() {
+ Mutex::Autolock _l(flinger->mStateLock);
+ result = flinger->turnElectronBeamOnImplLocked();
+ return true;
+ }
+ };
+
+ postMessageAsync( new MessageTurnElectronBeamOn(this) );
+ return NO_ERROR;
+}
+
+// ---------------------------------------------------------------------------
+
status_t SurfaceFlinger::captureScreenImplLocked(DisplayID dpy,
sp<IMemoryHeap>* heap,
uint32_t* w, uint32_t* h, PixelFormat* f,
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index f85a22b..d07a3ad 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -202,6 +202,7 @@
uint32_t reqWidth,
uint32_t reqHeight);
virtual status_t turnElectronBeamOff(int32_t mode);
+ virtual status_t turnElectronBeamOn(int32_t mode);
void screenReleased(DisplayID dpy);
void screenAcquired(DisplayID dpy);
@@ -328,6 +329,11 @@
uint32_t reqWidth = 0, uint32_t reqHeight = 0);
status_t turnElectronBeamOffImplLocked();
+ status_t turnElectronBeamOnImplLocked();
+ status_t electronBeamOffAnimationImplLocked();
+ status_t electronBeamOnAnimationImplLocked();
+ status_t renderScreenToTextureLocked(DisplayID dpy,
+ GLuint* textureName, GLfloat* uOut, GLfloat* vOut);
friend class FreezeLock;
sp<FreezeLock> getFreezeLock() const;
@@ -389,6 +395,7 @@
bool mVisibleRegionsDirty;
bool mDeferReleaseConsole;
bool mFreezeDisplay;
+ bool mElectronBeamAnimation;
int32_t mFreezeCount;
nsecs_t mFreezeDisplayTime;
Vector< sp<LayerBase> > mVisibleLayersSortedByZ;