void
CanvasClientSurfaceStream::Update(gfx::IntSize aSize, ClientCanvasLayer* aLayer)
{
GLScreenBuffer* screen = aLayer->mGLContext->Screen();
SurfaceStream* stream = screen->Stream();
bool isCrossProcess = !(XRE_GetProcessType() == GeckoProcessType_Default);
bool bufferCreated = false;
if (isCrossProcess) {
#ifdef MOZ_WIDGET_GONK
SharedSurface* surf = stream->SwapConsumer();
if (!surf) {
printf_stderr("surf is null post-SwapConsumer!\n");
return;
}
if (surf->Type() != SharedSurfaceType::Gralloc) {
printf_stderr("Unexpected non-Gralloc SharedSurface in IPC path!");
MOZ_ASSERT(false);
return;
}
SharedSurface_Gralloc* grallocSurf = SharedSurface_Gralloc::Cast(surf);
GrallocTextureClientOGL* grallocTextureClient =
static_cast<GrallocTextureClientOGL*>(grallocSurf->GetTextureClient());
// If IPDLActor is null means this TextureClient didn't AddTextureClient yet
if (!grallocTextureClient->GetIPDLActor()) {
grallocTextureClient->SetTextureFlags(mTextureInfo.mTextureFlags);
AddTextureClient(grallocTextureClient);
}
if (grallocTextureClient->GetIPDLActor()) {
GetForwarder()->UseTexture(this, grallocTextureClient);
}
#else
printf_stderr("isCrossProcess, but not MOZ_WIDGET_GONK! Someone needs to write some code!");
MOZ_ASSERT(false);
#endif
} else {
if (!mBuffer) {
StreamTextureClientOGL* textureClient =
new StreamTextureClientOGL(mTextureInfo.mTextureFlags);
textureClient->InitWith(stream);
mBuffer = textureClient;
bufferCreated = true;
}
if (bufferCreated && !AddTextureClient(mBuffer)) {
mBuffer = nullptr;
}
if (mBuffer) {
GetForwarder()->UseTexture(this, mBuffer);
}
}
aLayer->Painted();
}
void
CanvasClientSurfaceStream::Update(gfx::IntSize aSize, ClientCanvasLayer* aLayer)
{
if (!mTextureClient) {
mTextureClient = CreateTextureClient(TEXTURE_STREAM_GL);
MOZ_ASSERT(mTextureClient, "Failed to create texture client");
}
NS_ASSERTION(aLayer->mGLContext, "CanvasClientSurfaceStream should only be used with GL canvases");
// the content type won't be used
mTextureClient->EnsureAllocated(aSize, gfxASurface::CONTENT_COLOR);
GLScreenBuffer* screen = aLayer->mGLContext->Screen();
SurfaceStream* stream = screen->Stream();
bool isCrossProcess = !(XRE_GetProcessType() == GoannaProcessType_Default);
if (isCrossProcess) {
// swap staging -> consumer so we can send it to the compositor
SharedSurface* surf = stream->SwapConsumer();
if (!surf) {
printf_stderr("surf is null post-SwapConsumer!\n");
return;
}
#ifdef MOZ_WIDGET_GONK
if (surf->Type() != SharedSurfaceType::Gralloc) {
printf_stderr("Unexpected non-Gralloc SharedSurface in IPC path!");
return;
}
SharedSurface_Gralloc* grallocSurf = SharedSurface_Gralloc::Cast(surf);
mTextureClient->SetDescriptor(grallocSurf->GetDescriptor());
#else
printf_stderr("isCrossProcess, but not MOZ_WIDGET_GONK! Someone needs to write some code!");
MOZ_ASSERT(false);
#endif
mNeedsUpdate = true;
} else {
SurfaceStreamHandle handle = stream->GetShareHandle();
SurfaceDescriptor *desc = mTextureClient->GetDescriptor();
if (desc->type() != SurfaceDescriptor::TSurfaceStreamDescriptor ||
desc->get_SurfaceStreamDescriptor().handle() != handle) {
*desc = SurfaceStreamDescriptor(handle, false);
// Ref this so the SurfaceStream doesn't disappear unexpectedly. The
// Compositor will need to unref it when finished.
aLayer->mGLContext->AddRef();
mNeedsUpdate = true;
}
}
aLayer->Painted();
}
void
ClientCanvasLayer::RenderLayer()
{
PROFILER_LABEL("ClientCanvasLayer", "Paint");
if (!IsDirty()) {
return;
}
if (GetMaskLayer()) {
ToClientLayer(GetMaskLayer())->RenderLayer();
}
if (!mCanvasClient) {
TextureFlags flags = TEXTURE_IMMEDIATE_UPLOAD;
if (mNeedsYFlip) {
flags |= TEXTURE_NEEDS_Y_FLIP;
}
bool isCrossProcess = !(XRE_GetProcessType() == GeckoProcessType_Default);
//Append TEXTURE_DEALLOCATE_CLIENT flag for streaming buffer under OOPC case
if (isCrossProcess && mGLContext) {
GLScreenBuffer* screen = mGLContext->Screen();
if (screen && screen->Stream()) {
flags |= TEXTURE_DEALLOCATE_CLIENT;
}
}
mCanvasClient = CanvasClient::CreateCanvasClient(GetCanvasClientType(),
ClientManager(), flags);
if (!mCanvasClient) {
return;
}
if (HasShadow()) {
mCanvasClient->Connect();
ClientManager()->Attach(mCanvasClient, this);
}
}
FirePreTransactionCallback();
mCanvasClient->Update(gfx::IntSize(mBounds.width, mBounds.height), this);
FireDidTransactionCallback();
ClientManager()->Hold(this);
mCanvasClient->Updated();
mCanvasClient->OnTransaction();
}
void
CanvasClientWebGL::Update(gfx::IntSize aSize, BasicCanvasLayer* aLayer)
{
if (!mTextureClient) {
mTextureClient = CreateTextureClient(TEXTURE_STREAM_GL);
}
NS_ASSERTION(aLayer->mGLContext, "CanvasClientWebGL should only be used with GL canvases");
// the content type won't be used
mTextureClient->EnsureAllocated(aSize, gfxASurface::CONTENT_COLOR);
GLScreenBuffer* screen = aLayer->mGLContext->Screen();
SurfaceStreamHandle handle = screen->Stream()->GetShareHandle();
mTextureClient->SetDescriptor(SurfaceStreamDescriptor(handle, false));
aLayer->Painted();
}
void
DeprecatedCanvasClientSurfaceStream::Update(gfx::IntSize aSize, ClientCanvasLayer* aLayer)
{
if (!mDeprecatedTextureClient) {
mDeprecatedTextureClient = CreateDeprecatedTextureClient(TEXTURE_STREAM_GL,
aLayer->GetSurfaceMode() == SurfaceMode::SURFACE_OPAQUE
? gfxContentType::COLOR
: gfxContentType::COLOR_ALPHA);
MOZ_ASSERT(mDeprecatedTextureClient, "Failed to create texture client");
}
NS_ASSERTION(aLayer->mGLContext, "CanvasClientSurfaceStream should only be used with GL canvases");
// the content type won't be used
mDeprecatedTextureClient->EnsureAllocated(aSize, gfxContentType::COLOR);
GLScreenBuffer* screen = aLayer->mGLContext->Screen();
SurfaceStream* stream = nullptr;
if (aLayer->mStream) {
stream = aLayer->mStream;
stream->CopySurfaceToProducer(aLayer->mTextureSurface, aLayer->mFactory);
stream->SwapProducer(aLayer->mFactory, gfx::IntSize(aSize.width, aSize.height));
} else {
stream = screen->Stream();
}
bool isCrossProcess = !(XRE_GetProcessType() == GeckoProcessType_Default);
if (isCrossProcess) {
// swap staging -> consumer so we can send it to the compositor
SharedSurface* surf = stream->SwapConsumer();
if (!surf) {
printf_stderr("surf is null post-SwapConsumer!\n");
return;
}
#ifdef MOZ_WIDGET_GONK
if (surf->Type() != SharedSurfaceType::Gralloc) {
printf_stderr("Unexpected non-Gralloc SharedSurface in IPC path!");
return;
}
SharedSurface_Gralloc* grallocSurf = SharedSurface_Gralloc::Cast(surf);
//XXX todo
//mDeprecatedTextureClient->SetDescriptor(grallocSurf->GetDescriptor());
#else
printf_stderr("isCrossProcess, but not MOZ_WIDGET_GONK! Someone needs to write some code!");
MOZ_ASSERT(false);
#endif
} else {
SurfaceStreamHandle handle = stream->GetShareHandle();
mDeprecatedTextureClient->SetDescriptor(SurfaceStreamDescriptor(handle, false));
// Bug 894405
//
// Ref this so the SurfaceStream doesn't disappear unexpectedly. The
// Compositor will need to unref it when finished.
aLayer->mGLContext->AddRef();
}
aLayer->Painted();
}
void
CanvasClientSurfaceStream::Update(gfx::IntSize aSize, ClientCanvasLayer* aLayer)
{
aLayer->mGLContext->MakeCurrent();
GLScreenBuffer* screen = aLayer->mGLContext->Screen();
SurfaceStream* stream = nullptr;
if (aLayer->mStream) {
stream = aLayer->mStream;
// Copy our current surface to the current producer surface in our stream, then
// call SwapProducer to make a new buffer ready.
stream->CopySurfaceToProducer(aLayer->mTextureSurface, aLayer->mFactory);
stream->SwapProducer(aLayer->mFactory, gfx::IntSize(aSize.width, aSize.height));
} else {
stream = screen->Stream();
}
bool isCrossProcess = !(XRE_GetProcessType() == GeckoProcessType_Default);
bool bufferCreated = false;
if (isCrossProcess) {
#ifdef MOZ_WIDGET_GONK
SharedSurface* surf = stream->SwapConsumer();
if (!surf) {
printf_stderr("surf is null post-SwapConsumer!\n");
return;
}
if (surf->Type() != SharedSurfaceType::Gralloc) {
printf_stderr("Unexpected non-Gralloc SharedSurface in IPC path!");
MOZ_ASSERT(false);
return;
}
SharedSurface_Gralloc* grallocSurf = SharedSurface_Gralloc::Cast(surf);
RefPtr<GrallocTextureClientOGL> grallocTextureClient =
static_cast<GrallocTextureClientOGL*>(grallocSurf->GetTextureClient());
// If IPDLActor is null means this TextureClient didn't AddTextureClient yet
if (!grallocTextureClient->GetIPDLActor()) {
grallocTextureClient->SetTextureFlags(mTextureInfo.mTextureFlags);
AddTextureClient(grallocTextureClient);
}
if (grallocTextureClient->GetIPDLActor()) {
UseTexture(grallocTextureClient);
}
if (mBuffer && CompositorChild::ChildProcessHasCompositor()) {
// remove old buffer from CompositableHost
RefPtr<AsyncTransactionTracker> tracker = new RemoveTextureFromCompositableTracker();
// Hold TextureClient until transaction complete.
tracker->SetTextureClient(mBuffer);
mBuffer->SetRemoveFromCompositableTracker(tracker);
// RemoveTextureFromCompositableAsync() expects CompositorChild's presence.
GetForwarder()->RemoveTextureFromCompositableAsync(tracker, this, mBuffer);
}
mBuffer = grallocTextureClient;
#else
printf_stderr("isCrossProcess, but not MOZ_WIDGET_GONK! Someone needs to write some code!");
MOZ_ASSERT(false);
#endif
} else {
if (!mBuffer) {
StreamTextureClientOGL* textureClient =
new StreamTextureClientOGL(mTextureInfo.mTextureFlags);
textureClient->InitWith(stream);
mBuffer = textureClient;
bufferCreated = true;
}
if (bufferCreated && !AddTextureClient(mBuffer)) {
mBuffer = nullptr;
}
if (mBuffer) {
GetForwarder()->UseTexture(this, mBuffer);
}
}
aLayer->Painted();
}