LCOV - code coverage report
Current view: top level - gfx/layers/mlgpu - TextureSourceProviderMLGPU.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 33 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 11 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       2             : * This Source Code Form is subject to the terms of the Mozilla Public
       3             : * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             : * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #include "TextureSourceProviderMLGPU.h"
       7             : #include "LayerManagerMLGPU.h"
       8             : #include "MLGDevice.h"
       9             : #ifdef XP_WIN
      10             : # include "mozilla/layers/MLGDeviceD3D11.h"
      11             : #endif
      12             : 
      13             : namespace mozilla {
      14             : namespace layers {
      15             : 
      16           0 : TextureSourceProviderMLGPU::TextureSourceProviderMLGPU(LayerManagerMLGPU* aLayerManager, MLGDevice* aDevice)
      17             :  : mLayerManager(aLayerManager),
      18           0 :    mDevice(aDevice)
      19             : {
      20           0 : }
      21             : 
      22           0 : TextureSourceProviderMLGPU::~TextureSourceProviderMLGPU()
      23             : {
      24           0 : }
      25             : 
      26             : int32_t
      27           0 : TextureSourceProviderMLGPU::GetMaxTextureSize() const
      28             : {
      29           0 :   if (!mDevice) {
      30           0 :     return 0;
      31             :   }
      32           0 :   return mDevice->GetMaxTextureSize();
      33             : }
      34             : 
      35             : bool
      36           0 : TextureSourceProviderMLGPU::SupportsEffect(EffectTypes aEffect)
      37             : {
      38           0 :   switch (aEffect) {
      39             :   case EffectTypes::YCBCR:
      40           0 :     return true;
      41             :   default:
      42           0 :     MOZ_ASSERT_UNREACHABLE("NYI");
      43             :   }
      44             :   return false;
      45             : }
      46             : 
      47             : bool
      48           0 : TextureSourceProviderMLGPU::IsValid() const
      49             : {
      50           0 :   return !!mLayerManager;
      51             : }
      52             : 
      53             : void
      54           0 : TextureSourceProviderMLGPU::Destroy()
      55             : {
      56           0 :   mLayerManager = nullptr;
      57           0 :   mDevice = nullptr;
      58           0 :   TextureSourceProvider::Destroy();
      59           0 : }
      60             : 
      61             : #ifdef XP_WIN
      62             : ID3D11Device*
      63             : TextureSourceProviderMLGPU::GetD3D11Device() const
      64             : {
      65             :   if (!mDevice) {
      66             :     return nullptr;
      67             :   }
      68             :   return mDevice->AsD3D11()->GetD3D11Device();
      69             : }
      70             : #endif
      71             : 
      72             : TimeStamp
      73           0 : TextureSourceProviderMLGPU::GetLastCompositionEndTime() const
      74             : {
      75           0 :   if (!mLayerManager) {
      76           0 :     return TimeStamp();
      77             :   }
      78           0 :   return mLayerManager->GetLastCompositionEndTime();
      79             : }
      80             : 
      81             : already_AddRefed<DataTextureSource>
      82           0 : TextureSourceProviderMLGPU::CreateDataTextureSource(TextureFlags aFlags)
      83             : {
      84           0 :   RefPtr<DataTextureSource> texture = mDevice->CreateDataTextureSource(aFlags);
      85           0 :   return texture.forget();
      86             : }
      87             : 
      88             : already_AddRefed<DataTextureSource>
      89           0 : TextureSourceProviderMLGPU::CreateDataTextureSourceAround(gfx::DataSourceSurface* aSurface)
      90             : {
      91           0 :   MOZ_ASSERT_UNREACHABLE("NYI");
      92             :   return nullptr;
      93             : }
      94             : 
      95             : bool
      96           0 : TextureSourceProviderMLGPU::NotifyNotUsedAfterComposition(TextureHost* aTextureHost)
      97             : {
      98           0 :   if (!mDevice) {
      99           0 :     return false;
     100             :   }
     101           0 :   return TextureSourceProvider::NotifyNotUsedAfterComposition(aTextureHost);
     102             : }
     103             : 
     104             : } // namespace layers
     105             : } // namespace mozilla

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