26b5b19adf
Backed out changeset 134e621d0902 (bug 1673983) Backed out changeset 81601a02d9b7 (bug 1673983) Backed out changeset 72d4bf5b093e (bug 1673983) Backed out changeset 99b2e5c55a25 (bug 1673983)
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "RenderSharedSurfaceTextureHostSWGL.h"
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#include "mozilla/layers/SourceSurfaceSharedData.h"
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namespace mozilla {
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namespace wr {
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RenderSharedSurfaceTextureHostSWGL::RenderSharedSurfaceTextureHostSWGL(
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gfx::SourceSurfaceSharedDataWrapper* aSurface)
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: mSurface(aSurface) {
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MOZ_COUNT_CTOR_INHERITED(RenderSharedSurfaceTextureHostSWGL,
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RenderTextureHostSWGL);
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MOZ_ASSERT(aSurface);
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}
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RenderSharedSurfaceTextureHostSWGL::~RenderSharedSurfaceTextureHostSWGL() {
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MOZ_COUNT_DTOR_INHERITED(RenderSharedSurfaceTextureHostSWGL,
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RenderTextureHostSWGL);
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}
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size_t RenderSharedSurfaceTextureHostSWGL::GetPlaneCount() const { return 1; }
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gfx::SurfaceFormat RenderSharedSurfaceTextureHostSWGL::GetFormat() const {
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return mSurface->GetFormat();
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}
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gfx::ColorDepth RenderSharedSurfaceTextureHostSWGL::GetColorDepth() const {
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return gfx::ColorDepth::COLOR_8;
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}
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bool RenderSharedSurfaceTextureHostSWGL::MapPlane(uint8_t aChannelIndex,
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PlaneInfo& aPlaneInfo) {
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if (NS_WARN_IF(
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!mSurface->Map(gfx::DataSourceSurface::MapType::READ, &mMap))) {
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return false;
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}
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aPlaneInfo.mData = mMap.mData;
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aPlaneInfo.mStride = mMap.mStride;
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aPlaneInfo.mSize = mSurface->GetSize();
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return true;
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}
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void RenderSharedSurfaceTextureHostSWGL::UnmapPlanes() { mSurface->Unmap(); }
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} // namespace wr
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} // namespace mozilla
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