diff options
Diffstat (limited to '')
-rw-r--r-- | gfx/layers/LayersTypes.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/gfx/layers/LayersTypes.cpp b/gfx/layers/LayersTypes.cpp new file mode 100644 index 0000000000..8d0ddb9d31 --- /dev/null +++ b/gfx/layers/LayersTypes.cpp @@ -0,0 +1,84 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 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 "LayersTypes.h" + +#include <cinttypes> +#include "nsPrintfCString.h" +#include "mozilla/gfx/gfxVars.h" + +#ifdef XP_WIN +# include "gfxConfig.h" +# include "mozilla/StaticPrefs_gfx.h" +#endif + +namespace mozilla { +namespace layers { + +const char* kCompositionPayloadTypeNames[kCompositionPayloadTypeCount] = { + "KeyPress", + "APZScroll", + "APZPinchZoom", + "ContentPaint", + "MouseUpFollowedByClick", +}; + +const char* GetLayersBackendName(LayersBackend aBackend) { + switch (aBackend) { + case LayersBackend::LAYERS_NONE: + return "none"; + case LayersBackend::LAYERS_WR: + if (gfx::gfxVars::UseSoftwareWebRender()) { +#ifdef XP_WIN + if (gfx::gfxVars::AllowSoftwareWebRenderD3D11() && + gfx::gfxConfig::IsEnabled(gfx::Feature::D3D11_COMPOSITING)) { + return "webrender_software_d3d11"; + } +#endif + return "webrender_software"; + } + return "webrender"; + default: + MOZ_ASSERT_UNREACHABLE("unknown layers backend"); + return "unknown"; + } +} + +std::ostream& operator<<(std::ostream& aStream, const LayersId& aId) { + return aStream << nsPrintfCString("0x%" PRIx64, aId.mId).get(); +} + +/* static */ +CompositableHandle CompositableHandle::GetNext() { + static std::atomic<uint64_t> sCounter = 0; + return CompositableHandle{++sCounter}; +} + +/* static */ +RemoteTextureId RemoteTextureId::GetNext() { + static std::atomic<uint64_t> sCounter = 0; + return RemoteTextureId{++sCounter}; +} + +/* static */ +RemoteTextureOwnerId RemoteTextureOwnerId::GetNext() { + static std::atomic<uint64_t> sCounter = 0; + return RemoteTextureOwnerId{++sCounter}; +} + +/* static */ +GpuProcessTextureId GpuProcessTextureId::GetNext() { + if (!XRE_IsGPUProcess()) { + MOZ_ASSERT_UNREACHABLE("unexpected to be called"); + return GpuProcessTextureId{}; + } + + static std::atomic<uint64_t> sCounter = 0; + return GpuProcessTextureId{++sCounter}; +} + +} // namespace layers +} // namespace mozilla |