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-rw-r--r--libs/surfaceflinger/Layer.cpp16
-rw-r--r--libs/surfaceflinger/LayerBase.cpp9
-rw-r--r--libs/surfaceflinger/LayerBuffer.cpp14
-rw-r--r--libs/surfaceflinger/LayerBuffer.h3
4 files changed, 28 insertions, 14 deletions
diff --git a/libs/surfaceflinger/Layer.cpp b/libs/surfaceflinger/Layer.cpp
index c080513..7ca7875 100644
--- a/libs/surfaceflinger/Layer.cpp
+++ b/libs/surfaceflinger/Layer.cpp
@@ -156,7 +156,11 @@ void Layer::reloadTexture(const Region& dirty)
if (mFlags & DisplayHardware::DIRECT_TEXTURE) {
if (buffer->usage & GraphicBuffer::USAGE_HW_TEXTURE) {
if (mTextures[index].dirty) {
- initializeEglImage(buffer, &mTextures[index]);
+ if (initializeEglImage(buffer, &mTextures[index]) != NO_ERROR) {
+ // not sure what we can do here...
+ mFlags &= ~DisplayHardware::DIRECT_TEXTURE;
+ goto slowpath;
+ }
}
} else {
if (mHybridBuffer==0 || (mHybridBuffer->width != buffer->width ||
@@ -166,8 +170,13 @@ void Layer::reloadTexture(const Region& dirty)
buffer->width, buffer->height, buffer->format,
GraphicBuffer::USAGE_SW_WRITE_OFTEN |
GraphicBuffer::USAGE_HW_TEXTURE);
- initializeEglImage(
- mHybridBuffer, &mTextures[0]);
+ if (initializeEglImage(
+ mHybridBuffer, &mTextures[0]) != NO_ERROR) {
+ // not sure what we can do here...
+ mFlags &= ~DisplayHardware::DIRECT_TEXTURE;
+ mHybridBuffer.clear();
+ goto slowpath;
+ }
}
GGLSurface t;
@@ -236,6 +245,7 @@ void Layer::reloadTexture(const Region& dirty)
} else
#endif
{
+slowpath:
for (size_t i=0 ; i<NUM_BUFFERS ; i++) {
mTextures[i].image = EGL_NO_IMAGE_KHR;
}
diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index b0109ca..63b5720 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -666,22 +666,15 @@ status_t LayerBase::initializeEglImage(
dpy, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
(EGLClientBuffer)clientBuf, attrs);
- LOGE_IF(texture->image == EGL_NO_IMAGE_KHR,
- "eglCreateImageKHR() failed. err=0x%4x",
- eglGetError());
-
if (texture->image != EGL_NO_IMAGE_KHR) {
glBindTexture(GL_TEXTURE_2D, texture->name);
glEGLImageTargetTexture2DOES(GL_TEXTURE_2D,
(GLeglImageOES)texture->image);
GLint error = glGetError();
if (UNLIKELY(error != GL_NO_ERROR)) {
- // this failed, for instance, because we don't support NPOT.
- // FIXME: do something!
LOGE("layer=%p, glEGLImageTargetTexture2DOES(%p) "
"failed err=0x%04x",
this, texture->image, error);
- mFlags &= ~DisplayHardware::DIRECT_TEXTURE;
err = INVALID_OPERATION;
} else {
// Everything went okay!
@@ -691,6 +684,8 @@ status_t LayerBase::initializeEglImage(
texture->height = clientBuf->height;
}
} else {
+ LOGE("layer=%p, eglCreateImageKHR() failed. err=0x%4x",
+ this, eglGetError());
err = INVALID_OPERATION;
}
return err;
diff --git a/libs/surfaceflinger/LayerBuffer.cpp b/libs/surfaceflinger/LayerBuffer.cpp
index 6d1685b..5c21593 100644
--- a/libs/surfaceflinger/LayerBuffer.cpp
+++ b/libs/surfaceflinger/LayerBuffer.cpp
@@ -261,7 +261,8 @@ sp<OverlayRef> LayerBuffer::SurfaceLayerBuffer::createOverlay(
// LayerBuffer::Buffer
// ============================================================================
-LayerBuffer::Buffer::Buffer(const ISurface::BufferHeap& buffers, ssize_t offset)
+LayerBuffer::Buffer::Buffer(const ISurface::BufferHeap& buffers,
+ ssize_t offset, size_t bufferSize)
: mBufferHeap(buffers), mSupportsCopybit(false)
{
NativeBuffer& src(mNativeBuffer);
@@ -280,7 +281,7 @@ LayerBuffer::Buffer::Buffer(const ISurface::BufferHeap& buffers, ssize_t offset)
if (module && module->perform) {
int err = module->perform(module,
GRALLOC_MODULE_PERFORM_CREATE_HANDLE_FROM_BUFFER,
- buffers.heap->heapID(), buffers.heap->getSize(),
+ buffers.heap->heapID(), bufferSize,
offset, buffers.heap->base(),
&src.img.handle);
@@ -415,7 +416,7 @@ void LayerBuffer::BufferSource::postBuffer(ssize_t offset)
sp<Buffer> buffer;
if (buffers.heap != 0) {
- buffer = new LayerBuffer::Buffer(buffers, offset);
+ buffer = new LayerBuffer::Buffer(buffers, offset, mBufferSize);
if (buffer->getStatus() != NO_ERROR)
buffer.clear();
setBuffer(buffer);
@@ -469,6 +470,11 @@ void LayerBuffer::BufferSource::onDraw(const Region& clip) const
if (mLayer.mFlags & DisplayHardware::DIRECT_TEXTURE) {
err = INVALID_OPERATION;
if (ourBuffer->supportsCopybit()) {
+
+ // there are constraints on buffers used by the GPU and these may not
+ // be honored here. We need to change the API so the buffers
+ // are allocated with gralloc. For now disable this code-path
+#if 0
// First, try to use the buffer as an EGLImage directly
if (mUseEGLImageDirectly) {
// NOTE: Assume the buffer is allocated with the proper USAGE flags
@@ -483,6 +489,8 @@ void LayerBuffer::BufferSource::onDraw(const Region& clip) const
mUseEGLImageDirectly = false;
}
}
+#endif
+
copybit_device_t* copybit = mLayer.mBlitEngine;
if (copybit && err != NO_ERROR) {
// create our EGLImageKHR the first time
diff --git a/libs/surfaceflinger/LayerBuffer.h b/libs/surfaceflinger/LayerBuffer.h
index eb5b8eb..b176623 100644
--- a/libs/surfaceflinger/LayerBuffer.h
+++ b/libs/surfaceflinger/LayerBuffer.h
@@ -99,7 +99,8 @@ private:
class Buffer : public LightRefBase<Buffer> {
public:
- Buffer(const ISurface::BufferHeap& buffers, ssize_t offset);
+ Buffer(const ISurface::BufferHeap& buffers,
+ ssize_t offset, size_t bufferSize);
inline bool supportsCopybit() const {
return mSupportsCopybit;
}