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e683700fe6
Previously, constructing a PaintingSurface from an IOSurface required wrapping IOSurface into a Metal texture before passing it to the PaintingSurface constructor. This process was cumbersome, as the caller needed access to a MetalContext to perform the wrapping. With this change SkiaBackendContext maintains a reference to the MetalContext which makes it possible to do: IOSurface -> MetalTexture -> SkSurface within a PaintingSurface constructor.
42 lines
878 B
C++
42 lines
878 B
C++
/*
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* Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#if !defined(AK_OS_MACOS)
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static_assert(false, "This file must only be used for macOS");
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#endif
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#include <AK/Forward.h>
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#include <AK/RefCounted.h>
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#include <AK/RefPtr.h>
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#include <LibCore/IOSurface.h>
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namespace Gfx {
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class MetalTexture {
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public:
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virtual void const* texture() const = 0;
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virtual size_t width() const = 0;
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virtual size_t height() const = 0;
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virtual ~MetalTexture() {};
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};
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class MetalContext : public RefCounted<MetalContext> {
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public:
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virtual void const* device() const = 0;
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virtual void const* queue() const = 0;
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virtual OwnPtr<MetalTexture> create_texture_from_iosurface(Core::IOSurfaceHandle const&) = 0;
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virtual ~MetalContext() {};
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};
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RefPtr<MetalContext> get_metal_context();
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}
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