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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h')
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diff --git a/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h b/gfx/layers/opengl/MacIOSurfaceTextureHostOGL.h
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+/* -*- 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/. */
+
+#ifndef MOZILLA_GFX_MACIOSURFACETEXTUREHOSTOGL_H
+#define MOZILLA_GFX_MACIOSURFACETEXTUREHOSTOGL_H
+
+#include "MacIOSurfaceHelpers.h"
+#include "mozilla/gfx/2D.h"
+#include "mozilla/layers/CompositorOGL.h"
+#include "mozilla/layers/TextureHostOGL.h"
+
+class MacIOSurface;
+
+namespace mozilla {
+namespace layers {
+
+/**
+ * A TextureHost for shared MacIOSurface
+ *
+ * Most of the logic actually happens in MacIOSurfaceTextureSourceOGL.
+ */
+class MacIOSurfaceTextureHostOGL : public TextureHost {
+ public:
+ MacIOSurfaceTextureHostOGL(TextureFlags aFlags,
+ const SurfaceDescriptorMacIOSurface& aDescriptor);
+ virtual ~MacIOSurfaceTextureHostOGL();
+
+ // MacIOSurfaceTextureSourceOGL doesn't own any GL texture
+ void DeallocateDeviceData() override {}
+
+ gfx::SurfaceFormat GetFormat() const override;
+ gfx::SurfaceFormat GetReadFormat() const override;
+
+ already_AddRefed<gfx::DataSourceSurface> GetAsSurface() override {
+ RefPtr<gfx::SourceSurface> surf =
+ CreateSourceSurfaceFromMacIOSurface(GetMacIOSurface());
+ return surf->GetDataSurface();
+ }
+
+ gl::GLContext* gl() const;
+
+ gfx::IntSize GetSize() const override;
+
+#ifdef MOZ_LAYERS_HAVE_LOG
+ const char* Name() override { return "MacIOSurfaceTextureHostOGL"; }
+#endif
+
+ MacIOSurfaceTextureHostOGL* AsMacIOSurfaceTextureHost() override {
+ return this;
+ }
+
+ MacIOSurface* GetMacIOSurface() override { return mSurface; }
+
+ void CreateRenderTexture(
+ const wr::ExternalImageId& aExternalImageId) override;
+
+ uint32_t NumSubTextures() override;
+
+ void PushResourceUpdates(wr::TransactionBuilder& aResources,
+ ResourceUpdateOp aOp,
+ const Range<wr::ImageKey>& aImageKeys,
+ const wr::ExternalImageId& aExtID) override;
+
+ void PushDisplayItems(wr::DisplayListBuilder& aBuilder,
+ const wr::LayoutRect& aBounds,
+ const wr::LayoutRect& aClip, wr::ImageRendering aFilter,
+ const Range<wr::ImageKey>& aImageKeys,
+ PushDisplayItemFlagSet aFlags) override;
+
+ gfx::YUVColorSpace GetYUVColorSpace() const override;
+ gfx::ColorRange GetColorRange() const override;
+
+ protected:
+ RefPtr<GLTextureSource> mTextureSource;
+ RefPtr<MacIOSurface> mSurface;
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif // MOZILLA_GFX_MACIOSURFACETEXTUREHOSTOGL_H