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-rw-r--r--libs/audioflinger/AudioFlinger.cpp16
-rw-r--r--libs/surfaceflinger/BlurFilter.cpp52
-rw-r--r--libs/surfaceflinger/Layer.cpp26
-rw-r--r--libs/surfaceflinger/LayerBlur.cpp47
-rw-r--r--libs/surfaceflinger/LayerBlur.h3
-rw-r--r--opengl/tests/gl2_basic/gl2_basic.cpp56
6 files changed, 157 insertions, 43 deletions
diff --git a/libs/audioflinger/AudioFlinger.cpp b/libs/audioflinger/AudioFlinger.cpp
index 4f7500f..add358b 100644
--- a/libs/audioflinger/AudioFlinger.cpp
+++ b/libs/audioflinger/AudioFlinger.cpp
@@ -2069,7 +2069,7 @@ AudioFlinger::ThreadBase::TrackBase::TrackBase(
}
}
-AudioFlinger::PlaybackThread::TrackBase::~TrackBase()
+AudioFlinger::ThreadBase::TrackBase::~TrackBase()
{
if (mCblk) {
mCblk->~audio_track_cblk_t(); // destroy our shared-structure.
@@ -2081,7 +2081,7 @@ AudioFlinger::PlaybackThread::TrackBase::~TrackBase()
mClient.clear();
}
-void AudioFlinger::PlaybackThread::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer)
+void AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer)
{
buffer->raw = 0;
mFrameCount = buffer->frameCount;
@@ -2089,7 +2089,7 @@ void AudioFlinger::PlaybackThread::TrackBase::releaseBuffer(AudioBufferProvider:
buffer->frameCount = 0;
}
-bool AudioFlinger::PlaybackThread::TrackBase::step() {
+bool AudioFlinger::ThreadBase::TrackBase::step() {
bool result;
audio_track_cblk_t* cblk = this->cblk();
@@ -2101,7 +2101,7 @@ bool AudioFlinger::PlaybackThread::TrackBase::step() {
return result;
}
-void AudioFlinger::PlaybackThread::TrackBase::reset() {
+void AudioFlinger::ThreadBase::TrackBase::reset() {
audio_track_cblk_t* cblk = this->cblk();
cblk->user = 0;
@@ -2112,20 +2112,20 @@ void AudioFlinger::PlaybackThread::TrackBase::reset() {
LOGV("TrackBase::reset");
}
-sp<IMemory> AudioFlinger::PlaybackThread::TrackBase::getCblk() const
+sp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const
{
return mCblkMemory;
}
-int AudioFlinger::PlaybackThread::TrackBase::sampleRate() const {
+int AudioFlinger::ThreadBase::TrackBase::sampleRate() const {
return (int)mCblk->sampleRate;
}
-int AudioFlinger::PlaybackThread::TrackBase::channelCount() const {
+int AudioFlinger::ThreadBase::TrackBase::channelCount() const {
return (int)mCblk->channels;
}
-void* AudioFlinger::PlaybackThread::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const {
+void* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const {
audio_track_cblk_t* cblk = this->cblk();
int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize;
int8_t *bufferEnd = bufferStart + frames * cblk->frameSize;
diff --git a/libs/surfaceflinger/BlurFilter.cpp b/libs/surfaceflinger/BlurFilter.cpp
index 5dc0ba0..1ffbd5b 100644
--- a/libs/surfaceflinger/BlurFilter.cpp
+++ b/libs/surfaceflinger/BlurFilter.cpp
@@ -111,6 +111,50 @@ struct BlurColor565
}
};
+template <int FACTOR = 0>
+struct BlurColor888X
+{
+ typedef uint32_t type;
+ int r, g, b;
+ inline BlurColor888X() { }
+ inline BlurColor888X(uint32_t v) {
+ v = BLUR_RGBA_TO_HOST(v);
+ r = v & 0xFF;
+ g = (v >> 8) & 0xFF;
+ b = (v >> 16) & 0xFF;
+ }
+ inline void clear() { r=g=b=0; }
+ inline uint32_t to(int shift, int last, int dither) const {
+ int R = r;
+ int G = g;
+ int B = b;
+ if (UNLIKELY(last)) {
+ if (FACTOR>0) {
+ int L = (R+G+G+B)>>2;
+ R += ((L - R) * FACTOR) >> 8;
+ G += ((L - G) * FACTOR) >> 8;
+ B += ((L - B) * FACTOR) >> 8;
+ }
+ }
+ R >>= shift;
+ G >>= shift;
+ B >>= shift;
+ return BLUR_HOST_TO_RGBA((0xFF<<24) | (B<<16) | (G<<8) | R);
+ }
+ inline BlurColor888X& operator += (const BlurColor888X& rhs) {
+ r += rhs.r;
+ g += rhs.g;
+ b += rhs.b;
+ return *this;
+ }
+ inline BlurColor888X& operator -= (const BlurColor888X& rhs) {
+ r -= rhs.r;
+ g -= rhs.g;
+ b -= rhs.b;
+ return *this;
+ }
+};
+
struct BlurGray565
{
typedef uint16_t type;
@@ -316,7 +360,13 @@ status_t blurFilter(
int kernelSizeUser,
int repeat)
{
- return blurFilter< BlurColor565<0x80> >(image, image, kernelSizeUser, repeat);
+ status_t err = BAD_VALUE;
+ if (image->format == GGL_PIXEL_FORMAT_RGB_565) {
+ err = blurFilter< BlurColor565<0x80> >(image, image, kernelSizeUser, repeat);
+ } else if (image->format == GGL_PIXEL_FORMAT_RGBX_8888) {
+ err = blurFilter< BlurColor888X<0x80> >(image, image, kernelSizeUser, repeat);
+ }
+ return err;
}
} // namespace android
diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index 1e7f1e6..7387c85 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -303,7 +303,6 @@ uint32_t Layer::doTransaction(uint32_t flags)
// Index of the back buffer
const bool backbufferChanged = (front.w != temp.w) || (front.h != temp.h);
-
if (backbufferChanged) {
// the size changed, we need to ask our client to request a new buffer
LOGD_IF(DEBUG_RESIZE,
@@ -318,17 +317,6 @@ uint32_t Layer::doTransaction(uint32_t flags)
// buffer, it'll get the new size.
setDrawingSize(temp.w, temp.h);
- // all buffers need reallocation
- lcblk->reallocate();
-
- // recompute the visible region
- // FIXME: ideally we would do that only when we have received
- // a buffer of the right size
- flags |= Layer::eVisibleRegion;
- this->contentDirty = true;
-
-#if 0
- // FIXME: handle freeze lock
// we're being resized and there is a freeze display request,
// acquire a freeze lock, so that the screen stays put
// until we've redrawn at the new size; this is to avoid
@@ -340,7 +328,12 @@ uint32_t Layer::doTransaction(uint32_t flags)
mFreezeLock = mFlinger->getFreezeLock();
}
}
-#endif
+
+ // recompute the visible region
+ flags |= Layer::eVisibleRegion;
+ this->contentDirty = true;
+ // all buffers need reallocation
+ lcblk->reallocate();
}
if (temp.sequence != front.sequence) {
@@ -382,6 +375,13 @@ void Layer::lockPageFlip(bool& recomputeVisibleRegions)
const Region dirty(lcblk->getDirtyRegion(buf));
mPostedDirtyRegion = dirty.intersect( newFrontBuffer->getBounds() );
+
+ const Layer::State& front(drawingState());
+ if (newFrontBuffer->getWidth() == front.w &&
+ newFrontBuffer->getHeight() ==front.h) {
+ mFreezeLock.clear();
+ }
+
// FIXME: signal an event if we have more buffers waiting
// mFlinger->signalEvent();
diff --git a/libs/surfaceflinger/LayerBlur.cpp b/libs/surfaceflinger/LayerBlur.cpp
index e14f35b..0ef663f 100644
--- a/libs/surfaceflinger/LayerBlur.cpp
+++ b/libs/surfaceflinger/LayerBlur.cpp
@@ -40,9 +40,9 @@ 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),
- mRefreshCache(true), mCacheAge(0), mTextureName(-1U),
- mWidthScale(1.0f), mHeightScale(1.0f)
+: LayerBaseClient(flinger, display, client, i), mCacheDirty(true),
+mRefreshCache(true), mCacheAge(0), mTextureName(-1U),
+mWidthScale(1.0f), mHeightScale(1.0f)
{
}
@@ -136,6 +136,13 @@ void LayerBlur::onDraw(const Region& clip) const
// create the texture name the first time
// can't do that in the ctor, because it runs in another thread.
glGenTextures(1, &mTextureName);
+ glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES, &mReadFormat);
+ glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_TYPE_OES, &mReadType);
+ if (mReadFormat != GL_RGB || mReadType != GL_UNSIGNED_SHORT_5_6_5) {
+ mReadFormat = GL_RGBA;
+ mReadType = GL_UNSIGNED_BYTE;
+ mBlurFormat = GGL_PIXEL_FORMAT_RGBX_8888;
+ }
}
Region::const_iterator it = clip.begin();
@@ -143,33 +150,39 @@ void LayerBlur::onDraw(const Region& clip) const
if (it != end) {
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, mTextureName);
-
+
if (mRefreshCache) {
mRefreshCache = false;
mAutoRefreshPending = false;
-
- // allocate enough memory for 4-bytes (2 pixels) aligned data
- const int32_t s = (w + 1) & ~1;
- uint16_t* const pixels = (uint16_t*)malloc(s*h*2);
+
+ int32_t pixelSize = 4;
+ int32_t s = w;
+ if (mReadType == GL_UNSIGNED_SHORT_5_6_5) {
+ // allocate enough memory for 4-bytes (2 pixels) aligned data
+ s = (w + 1) & ~1;
+ pixelSize = 2;
+ }
+
+ uint16_t* const pixels = (uint16_t*)malloc(s*h*pixelSize);
// This reads the frame-buffer, so a h/w GL would have to
// finish() its rendering first. we don't want to do that
// too often. Read data is 4-bytes aligned.
- glReadPixels(X, Y, w, h, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, pixels);
-
+ glReadPixels(X, Y, w, h, mReadFormat, mReadType, pixels);
+
// blur that texture.
GGLSurface bl;
bl.version = sizeof(GGLSurface);
bl.width = w;
bl.height = h;
bl.stride = s;
- bl.format = GGL_PIXEL_FORMAT_RGB_565;
+ bl.format = mBlurFormat;
bl.data = (GGLubyte*)pixels;
blurFilter(&bl, 8, 2);
if (mFlags & (DisplayHardware::NPOT_EXTENSION)) {
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, w, h, 0,
- GL_RGB, GL_UNSIGNED_SHORT_5_6_5, pixels);
+ glTexImage2D(GL_TEXTURE_2D, 0, mReadFormat, w, h, 0,
+ mReadFormat, mReadType, pixels);
mWidthScale = 1.0f / w;
mHeightScale =-1.0f / h;
mYOffset = 0;
@@ -178,10 +191,10 @@ void LayerBlur::onDraw(const Region& clip) const
GLuint th = 1 << (31 - clz(h));
if (tw < w) tw <<= 1;
if (th < h) th <<= 1;
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tw, th, 0,
- GL_RGB, GL_UNSIGNED_SHORT_5_6_5, NULL);
+ glTexImage2D(GL_TEXTURE_2D, 0, mReadFormat, tw, th, 0,
+ mReadFormat, mReadType, NULL);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, w, h,
- GL_RGB, GL_UNSIGNED_SHORT_5_6_5, pixels);
+ mReadFormat, mReadType, pixels);
mWidthScale = 1.0f / tw;
mHeightScale =-1.0f / th;
mYOffset = th-h;
@@ -189,7 +202,7 @@ void LayerBlur::onDraw(const Region& clip) const
free((void*)pixels);
}
-
+
const State& s = drawingState();
if (UNLIKELY(s.alpha < 0xFF)) {
const GGLfixed alpha = (s.alpha << 16)/255;
diff --git a/libs/surfaceflinger/LayerBlur.h b/libs/surfaceflinger/LayerBlur.h
index bf36ae4..2e9d7c6 100644
--- a/libs/surfaceflinger/LayerBlur.h
+++ b/libs/surfaceflinger/LayerBlur.h
@@ -59,6 +59,9 @@ private:
mutable GLfloat mWidthScale;
mutable GLfloat mHeightScale;
mutable GLfloat mYOffset;
+ mutable GLint mReadFormat;
+ mutable GLint mReadType;
+ mutable uint32_t mBlurFormat;
};
// ---------------------------------------------------------------------------
diff --git a/opengl/tests/gl2_basic/gl2_basic.cpp b/opengl/tests/gl2_basic/gl2_basic.cpp
index 705794a..f969a46 100644
--- a/opengl/tests/gl2_basic/gl2_basic.cpp
+++ b/opengl/tests/gl2_basic/gl2_basic.cpp
@@ -33,11 +33,45 @@ using namespace android;
static void printGLString(const char *name, GLenum s)
{
+ fprintf(stderr, "printGLString %s, %d\n", name, s);
const char *v = (const char *)glGetString(s);
- if (v)
- printf("GL %s = %s\n", name, v);
+ int error = glGetError();
+ fprintf(stderr, "glGetError() = %d, result of glGetString = %x\n", error,
+ (unsigned int)v);
+ if ((v < (const char*) 0) || (v > (const char*) 0x1000))
+ fprintf(stderr, "GL %s = %s\n", name, v);
else
- printf("GL %s = (null)\n", name);
+ fprintf(stderr, "GL %s = (null)\n", name);
+}
+
+static const char* eglErrorToString[] = {
+ "EGL_SUCCESS", // 0x3000 12288
+ "EGL_NOT_INITIALIZED",
+ "EGL_BAD_ACCESS", // 0x3002 12290
+ "EGL_BAD_ALLOC",
+ "EGL_BAD_ATTRIBUTE",
+ "EGL_BAD_CONFIG",
+ "EGL_BAD_CONTEXT", // 0x3006 12294
+ "EGL_BAD_CURRENT_SURFACE",
+ "EGL_BAD_DISPLAY",
+ "EGL_BAD_MATCH",
+ "EGL_BAD_NATIVE_PIXMAP",
+ "EGL_BAD_NATIVE_WINDOW",
+ "EGL_BAD_PARAMETER", // 0x300c 12300
+ "EGL_BAD_SURFACE"
+};
+
+static void checkEglError(const char* op) {
+ for(EGLint error = eglGetError();
+ error != EGL_SUCCESS;
+ error = eglGetError()) {
+ const char* errorString = "unknown";
+ if (error >= EGL_SUCCESS && error <= EGL_BAD_SURFACE) {
+ errorString = eglErrorToString[error - EGL_SUCCESS];
+ }
+ fprintf(stderr, "%s() returned eglError %s (0x%x)\n", op,
+ errorString, error);
+ }
}
int main(int argc, char** argv)
@@ -63,19 +97,33 @@ int main(int argc, char** argv)
EGLNativeWindowType window = 0;
window = android_createDisplaySurface();
+ checkEglError("<init>");
dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+ checkEglError("eglGetDisplay");
eglInitialize(dpy, &majorVersion, &minorVersion);
+ checkEglError("eglInitialize");
+ fprintf(stderr, "EGL version %d.%d\n", majorVersion, minorVersion);
EGLUtils::selectConfigForNativeWindow(dpy, s_configAttribs, window, &config);
+ fprintf(stderr, "Chosen config: 0x%08x\n", (unsigned long) config);
+
+ checkEglError("EGLUtils::selectConfigForNativeWindow");
surface = eglCreateWindowSurface(dpy, config, window, NULL);
+ checkEglError("eglCreateWindowSurface");
- EGLint gl2_0Attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE};
+ EGLint gl2_0Attribs[] = {EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE};
context = eglCreateContext(dpy, config, NULL, gl2_0Attribs);
+ checkEglError("eglCreateContext");
eglMakeCurrent(dpy, surface, surface, context);
+ checkEglError("eglMakeCurrent");
eglQuerySurface(dpy, surface, EGL_WIDTH, &w);
+ checkEglError("eglQuerySurface");
eglQuerySurface(dpy, surface, EGL_HEIGHT, &h);
+ checkEglError("eglQuerySurface");
GLint dim = w<h ? w : h;
+ fprintf(stderr, "Window dimensions: %d x %d\n", w, h);
+
printGLString("Version", GL_VERSION);
printGLString("Vendor", GL_VENDOR);
printGLString("Renderer", GL_RENDERER);
generated by cgit v1.1 at 2024-12-24 18:30:26 +0000