ladybird/Userland/Libraries/LibGfx/ImmutableBitmap.cpp

/*
 * Copyright (c) 2023-2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibGfx/ImmutableBitmap.h>

namespace Gfx {

NonnullRefPtr<ImmutableBitmap> ImmutableBitmap::create(NonnullRefPtr<Bitmap> bitmap)
{
    return adopt_ref(*new ImmutableBitmap(move(bitmap)));
}

ImmutableBitmap::ImmutableBitmap(NonnullRefPtr<Bitmap> bitmap)
    : m_bitmap(move(bitmap))
{
}

}
LibGfx+LibWeb: Add ImmutableBitmap for images bitmap caching in painter Before this change, we used Gfx::Bitmap to represent both decoded images that are not going to be mutated and bitmaps corresponding to canvases that could be mutated. This change introduces a wrapper for bitmaps that are not going to be mutated, so the painter could do caching: texture caching in the case of GPU painter and potentially scaled bitmap caching in the case of CPU painter. 2023-11-24 14:45:45 +01:00			`/*`
LibWeb: Return ImmutableBitmap from PaintingSurface::create_snapshot() This is a preparation for upcoming changes where ImmutableBitmap will own SkImage allowing Skia to cache GPU textures across repaints. 2024-11-09 02:36:31 +01:00			`* Copyright (c) 2023-2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>`
LibGfx+LibWeb: Add ImmutableBitmap for images bitmap caching in painter Before this change, we used Gfx::Bitmap to represent both decoded images that are not going to be mutated and bitmaps corresponding to canvases that could be mutated. This change introduces a wrapper for bitmaps that are not going to be mutated, so the painter could do caching: texture caching in the case of GPU painter and potentially scaled bitmap caching in the case of CPU painter. 2023-11-24 14:45:45 +01:00			`*`
			`* SPDX-License-Identifier: BSD-2-Clause`
			`*/`

			`#include <LibGfx/ImmutableBitmap.h>`

			`namespace Gfx {`

			`NonnullRefPtr<ImmutableBitmap> ImmutableBitmap::create(NonnullRefPtr<Bitmap> bitmap)`
			`{`
			`return adopt_ref(*new ImmutableBitmap(move(bitmap)));`
			`}`

			`ImmutableBitmap::ImmutableBitmap(NonnullRefPtr<Bitmap> bitmap)`
			`: m_bitmap(move(bitmap))`
			`{`
			`}`

			`}`