2019-12-03 12:16:00 -06:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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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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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_INC_SKIA_UTILS_H
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#define INCLUDED_VCL_INC_SKIA_UTILS_H
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#include <vcl/skia/SkiaHelper.hxx>
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2019-12-04 11:01:47 -06:00
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#include <tools/gen.hxx>
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2020-02-18 08:55:46 -06:00
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#include <driverblocklist.hxx>
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2019-12-04 11:01:47 -06:00
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2020-04-20 05:43:39 -05:00
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#include <SkRegion.h>
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2019-12-03 12:16:00 -06:00
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#include <tools/sk_app/VulkanWindowContext.h>
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namespace SkiaHelper
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{
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// Get the one shared GrContext instance.
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GrContext* getSharedGrContext();
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void disableRenderMethod(RenderMethod method);
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2019-12-04 11:01:47 -06:00
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// Create SkSurface, GPU-backed if possible.
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VCL_DLLPUBLIC sk_sp<SkSurface> createSkSurface(int width, int height,
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SkColorType type = kN32_SkColorType);
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inline sk_sp<SkSurface> createSkSurface(const Size& size, SkColorType type = kN32_SkColorType)
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{
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return createSkSurface(size.Width(), size.Height(), type);
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}
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2020-04-03 03:50:58 -05:00
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// Create SkImage, GPU-backed if possible.
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VCL_DLLPUBLIC sk_sp<SkImage> createSkImage(const SkBitmap& bitmap);
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2020-03-12 06:04:08 -05:00
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// Must be called in any VCL backend before any Skia functionality is used.
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// If not set, Skia will be disabled.
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2020-02-06 08:48:14 -06:00
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VCL_DLLPUBLIC void
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prepareSkia(std::unique_ptr<sk_app::WindowContext> (*createVulkanWindowContext)(bool));
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2020-02-06 08:48:14 -06:00
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2020-05-13 06:08:00 -05:00
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// Shared cache of images.
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void addCachedImage(const OString& key, sk_sp<SkImage> image);
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sk_sp<SkImage> findCachedImage(const OString& key);
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void removeCachedImage(sk_sp<SkImage> image);
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2019-12-04 11:01:47 -06:00
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#ifdef DBG_UTIL
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void prefillSurface(sk_sp<SkSurface>& surface);
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2019-12-11 07:18:00 -06:00
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VCL_DLLPUBLIC void dump(const SkBitmap& bitmap, const char* file);
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VCL_DLLPUBLIC void dump(const sk_sp<SkImage>& image, const char* file);
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VCL_DLLPUBLIC void dump(const sk_sp<SkSurface>& surface, const char* file);
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2019-12-04 11:01:47 -06:00
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#endif
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2020-02-18 08:55:46 -06:00
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extern uint32_t vendorId;
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inline DriverBlocklist::DeviceVendor getVendor()
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{
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return DriverBlocklist::GetVendorFromId(vendorId);
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}
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2019-12-03 12:16:00 -06:00
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} // namespace
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2020-04-20 05:43:39 -05:00
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template <typename charT, typename traits>
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inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
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const SkRect& rectangle)
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{
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if (rectangle.isEmpty())
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return stream << "EMPTY";
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else
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return stream << rectangle.width() << 'x' << rectangle.height() << "@(" << rectangle.x()
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<< ',' << rectangle.y() << ")";
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}
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template <typename charT, typename traits>
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inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
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const SkIRect& rectangle)
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{
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if (rectangle.isEmpty())
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return stream << "EMPTY";
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else
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return stream << rectangle.width() << 'x' << rectangle.height() << "@(" << rectangle.x()
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<< ',' << rectangle.y() << ")";
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}
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template <typename charT, typename traits>
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inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
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const SkRegion& region)
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{
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if (region.isEmpty())
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return stream << "EMPTY";
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stream << "(";
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SkRegion::Iterator it(region);
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for (int i = 0; !it.done(); it.next(), ++i)
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stream << "[" << i << "] " << it.rect();
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stream << ")";
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return stream;
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}
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2020-05-13 06:08:00 -05:00
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template <typename charT, typename traits>
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inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
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const SkImage& image)
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{
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// G - on GPU
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return stream << static_cast<const void*>(&image) << " " << Size(image.width(), image.height())
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<< "/" << (SkColorTypeBytesPerPixel(image.imageInfo().colorType()) * 8)
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<< (image.isTextureBacked() ? "G" : "");
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}
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template <typename charT, typename traits>
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inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& stream,
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const sk_sp<SkImage>& image)
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{
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return stream << *image;
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}
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2019-12-03 12:16:00 -06:00
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#endif // INCLUDED_VCL_INC_SKIA_UTILS_H
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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