forked from mirrors/gecko-dev
c9240ccd99
gfxUtils::ConvertBGRAtoRGBA() could be removed. BGRA->RBGA conversion could be done by DrawTargetSkia::CopySurface() in RenderCompositorSWGL::CommitMappedBuffer(). Though DrawTargetCairo::CopySurface() does not do the conversion. On Android, RenderCompositorSWGL is not expected to be used on release. It is only for testing for now. Differential Revision: https://phabricator.services.mozilla.com/D118449
89 lines
2.9 KiB
C++
89 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set sw=2 ts=2 et tw=80 : */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "AndroidCompositorWidget.h"
|
|
#include "nsWindow.h"
|
|
|
|
namespace mozilla {
|
|
namespace widget {
|
|
|
|
AndroidCompositorWidget::AndroidCompositorWidget(
|
|
const layers::CompositorOptions& aOptions, nsBaseWidget* aWidget)
|
|
: InProcessCompositorWidget(aOptions, aWidget),
|
|
mNativeWindow(nullptr),
|
|
mFormat(WINDOW_FORMAT_RGBA_8888) {}
|
|
|
|
AndroidCompositorWidget::~AndroidCompositorWidget() {
|
|
if (mNativeWindow) {
|
|
ANativeWindow_release(mNativeWindow);
|
|
}
|
|
}
|
|
|
|
already_AddRefed<gfx::DrawTarget>
|
|
AndroidCompositorWidget::StartRemoteDrawingInRegion(
|
|
const LayoutDeviceIntRegion& aInvalidRegion,
|
|
layers::BufferMode* aBufferMode) {
|
|
if (!mNativeWindow) {
|
|
EGLNativeWindowType window = GetEGLNativeWindow();
|
|
JNIEnv* const env = jni::GetEnvForThread();
|
|
mNativeWindow =
|
|
ANativeWindow_fromSurface(env, reinterpret_cast<jobject>(window));
|
|
if (mNativeWindow) {
|
|
mFormat = ANativeWindow_getFormat(mNativeWindow);
|
|
ANativeWindow_acquire(mNativeWindow);
|
|
} else {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
if (mFormat != WINDOW_FORMAT_RGBA_8888 &&
|
|
mFormat != WINDOW_FORMAT_RGBX_8888) {
|
|
gfxCriticalNoteOnce << "Non supported format: " << mFormat;
|
|
return nullptr;
|
|
}
|
|
|
|
// XXX Handle inOutDirtyBounds
|
|
if (ANativeWindow_lock(mNativeWindow, &mBuffer, nullptr) != 0) {
|
|
return nullptr;
|
|
}
|
|
|
|
const int bpp = 4;
|
|
gfx::SurfaceFormat format = gfx::SurfaceFormat::R8G8B8A8;
|
|
if (mFormat == WINDOW_FORMAT_RGBX_8888) {
|
|
format = gfx::SurfaceFormat::R8G8B8X8;
|
|
}
|
|
|
|
RefPtr<gfx::DrawTarget> dt = gfx::Factory::CreateDrawTargetForData(
|
|
gfx::BackendType::SKIA, static_cast<unsigned char*>(mBuffer.bits),
|
|
gfx::IntSize(mBuffer.width, mBuffer.height), mBuffer.stride * bpp, format,
|
|
true);
|
|
|
|
return dt.forget();
|
|
}
|
|
|
|
void AndroidCompositorWidget::EndRemoteDrawingInRegion(
|
|
gfx::DrawTarget* aDrawTarget, const LayoutDeviceIntRegion& aInvalidRegion) {
|
|
ANativeWindow_unlockAndPost(mNativeWindow);
|
|
}
|
|
|
|
EGLNativeWindowType AndroidCompositorWidget::GetEGLNativeWindow() {
|
|
return (EGLNativeWindowType)mWidget->GetNativeData(NS_JAVA_SURFACE);
|
|
}
|
|
|
|
EGLNativeWindowType AndroidCompositorWidget::GetPresentationEGLSurface() {
|
|
return (EGLNativeWindowType)mWidget->GetNativeData(NS_PRESENTATION_SURFACE);
|
|
}
|
|
|
|
void AndroidCompositorWidget::SetPresentationEGLSurface(EGLSurface aVal) {
|
|
mWidget->SetNativeData(NS_PRESENTATION_SURFACE, (uintptr_t)aVal);
|
|
}
|
|
|
|
ANativeWindow* AndroidCompositorWidget::GetPresentationANativeWindow() {
|
|
return (ANativeWindow*)mWidget->GetNativeData(NS_PRESENTATION_WINDOW);
|
|
}
|
|
|
|
} // namespace widget
|
|
} // namespace mozilla
|