Merge "Implement video plane layer"
This commit is contained in:
commit
e4cf2f20dd
@ -49,6 +49,7 @@ public:
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eFXSurfaceNormal = 0x00000000,
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eFXSurfaceNormal = 0x00000000,
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eFXSurfaceDim = 0x00020000,
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eFXSurfaceDim = 0x00020000,
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eFXSurfaceVideoPlane= 0x00040000,
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eFXSurfaceMask = 0x000F0000,
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eFXSurfaceMask = 0x000F0000,
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};
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};
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@ -10,6 +10,7 @@ LOCAL_SRC_FILES:= \
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FrameTracker.cpp \
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FrameTracker.cpp \
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Layer.cpp \
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Layer.cpp \
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LayerDim.cpp \
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LayerDim.cpp \
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LayerVideoPlane.cpp \
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MessageQueue.cpp \
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MessageQueue.cpp \
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SurfaceFlinger.cpp \
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SurfaceFlinger.cpp \
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SurfaceFlingerConsumer.cpp \
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SurfaceFlingerConsumer.cpp \
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66
services/surfaceflinger/LayerVideoPlane.cpp
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66
services/surfaceflinger/LayerVideoPlane.cpp
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@ -0,0 +1,66 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/Errors.h>
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#include <utils/Log.h>
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#include <ui/GraphicBuffer.h>
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#include "LayerVideoPlane.h"
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#include "SurfaceFlinger.h"
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#include "DisplayDevice.h"
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#include "RenderEngine/RenderEngine.h"
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#define DEBUG_BLUE_SURFACE 1
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namespace android {
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// ---------------------------------------------------------------------------
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LayerVideoPlane::LayerVideoPlane(SurfaceFlinger* flinger, const sp<Client>& client,
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const String8& name, uint32_t w, uint32_t h, uint32_t flags)
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: Layer(flinger, client, name, w, h, flags) {
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}
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LayerVideoPlane::~LayerVideoPlane() {
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}
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void LayerVideoPlane::onDraw(const sp<const DisplayDevice>& hw,
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const Region& /* clip */, bool useIdentityTransform) const
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{
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#if DEBUG_BLUE_SURFACE
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Mesh mesh(Mesh::TRIANGLE_FAN, 4, 2);
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computeGeometry(hw, mesh, useIdentityTransform);
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RenderEngine& engine(mFlinger->getRenderEngine());
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engine.setupFillWithColor(0.0f, 0.0f, 1.0f, 1.0f);
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engine.drawMesh(mesh);
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#else
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// TODO
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#endif
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}
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bool LayerVideoPlane::isVisible() const {
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const Layer::State& s(getDrawingState());
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return !(s.flags & layer_state_t::eLayerHidden);
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}
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// ---------------------------------------------------------------------------
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}; // namespace android
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47
services/surfaceflinger/LayerVideoPlane.h
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47
services/surfaceflinger/LayerVideoPlane.h
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@ -0,0 +1,47 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_LAYER_VIDEO_PLANE_H
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#define ANDROID_LAYER_VIDEO_PLANE_H
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#include <stdint.h>
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#include <sys/types.h>
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#include "Layer.h"
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// ---------------------------------------------------------------------------
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namespace android {
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class LayerVideoPlane : public Layer
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{
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public:
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LayerVideoPlane(SurfaceFlinger* flinger, const sp<Client>& client,
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const String8& name, uint32_t w, uint32_t h, uint32_t flags);
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virtual ~LayerVideoPlane();
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virtual const char* getTypeId() const { return "LayerVideoPlane"; }
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virtual void onDraw(const sp<const DisplayDevice>& hw, const Region& clip,
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bool useIdentityTransform) const;
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virtual bool isFixedSize() const { return true; }
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virtual bool isVisible() const;
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};
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// ---------------------------------------------------------------------------
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}; // namespace android
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#endif // ANDROID_LAYER_VIDEO_PLANE_H
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@ -64,6 +64,7 @@
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#include "EventThread.h"
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#include "EventThread.h"
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#include "Layer.h"
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#include "Layer.h"
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#include "LayerDim.h"
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#include "LayerDim.h"
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#include "LayerVideoPlane.h"
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#include "SurfaceFlinger.h"
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#include "SurfaceFlinger.h"
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#include "DisplayHardware/FramebufferSurface.h"
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#include "DisplayHardware/FramebufferSurface.h"
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@ -1937,6 +1938,11 @@ status_t SurfaceFlinger::createLayer(
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name, w, h, flags,
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name, w, h, flags,
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handle, gbp, &layer);
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handle, gbp, &layer);
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break;
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break;
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case ISurfaceComposerClient::eFXSurfaceVideoPlane:
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result = createVideoPlaneLayer(client,
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name, w, h, flags,
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handle, gbp, &layer);
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break;
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default:
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default:
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result = BAD_VALUE;
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result = BAD_VALUE;
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break;
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break;
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@ -1994,6 +2000,16 @@ status_t SurfaceFlinger::createDimLayer(const sp<Client>& client,
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return NO_ERROR;
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return NO_ERROR;
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}
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}
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status_t SurfaceFlinger::createVideoPlaneLayer(const sp<Client>& client,
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const String8& name, uint32_t w, uint32_t h, uint32_t flags,
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sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp, sp<Layer>* outLayer)
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{
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*outLayer = new LayerVideoPlane(this, client, name, w, h, flags);
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*handle = (*outLayer)->getHandle();
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*gbp = (*outLayer)->getBufferQueue();
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return NO_ERROR;
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}
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status_t SurfaceFlinger::onLayerRemoved(const sp<Client>& client, const sp<IBinder>& handle)
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status_t SurfaceFlinger::onLayerRemoved(const sp<Client>& client, const sp<IBinder>& handle)
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{
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{
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// called by the window manager when it wants to remove a Layer
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// called by the window manager when it wants to remove a Layer
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@ -280,6 +280,10 @@ private:
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uint32_t w, uint32_t h, uint32_t flags, sp<IBinder>* outHandle,
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uint32_t w, uint32_t h, uint32_t flags, sp<IBinder>* outHandle,
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sp<IGraphicBufferProducer>* outGbp, sp<Layer>* outLayer);
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sp<IGraphicBufferProducer>* outGbp, sp<Layer>* outLayer);
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status_t createVideoPlaneLayer(const sp<Client>& client, const String8& name,
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uint32_t w, uint32_t h, uint32_t flags, sp<IBinder>* outHandle,
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sp<IGraphicBufferProducer>* outGbp, sp<Layer>* outLayer);
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// called in response to the window-manager calling
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// called in response to the window-manager calling
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// ISurfaceComposerClient::destroySurface()
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// ISurfaceComposerClient::destroySurface()
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status_t onLayerRemoved(const sp<Client>& client, const sp<IBinder>& handle);
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status_t onLayerRemoved(const sp<Client>& client, const sp<IBinder>& handle);
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