forked from suyu/suyu
38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <string>
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#include "common/dynamic_library.h"
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#include "common/fs/path_util.h"
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#include "common/logging/log.h"
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#include "video_core/vulkan_common/vulkan_library.h"
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namespace Vulkan {
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Common::DynamicLibrary OpenLibrary() {
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LOG_DEBUG(Render_Vulkan, "Looking for a Vulkan library");
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Common::DynamicLibrary library;
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#ifdef __APPLE__
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// Check if a path to a specific Vulkan library has been specified.
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char* const libvulkan_env = std::getenv("LIBVULKAN_PATH");
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if (!libvulkan_env || !library.Open(libvulkan_env)) {
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// Use the libvulkan.dylib from the application bundle.
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const auto filename =
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Common::FS::GetBundleDirectory() / "Contents/Frameworks/libvulkan.dylib";
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void(library.Open(Common::FS::PathToUTF8String(filename).c_str()));
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}
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#else
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std::string filename = Common::DynamicLibrary::GetVersionedFilename("vulkan", 1);
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LOG_DEBUG(Render_Vulkan, "Trying Vulkan library: {}", filename);
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if (!library.Open(filename.c_str())) {
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// Android devices may not have libvulkan.so.1, only libvulkan.so.
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filename = Common::DynamicLibrary::GetVersionedFilename("vulkan");
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LOG_DEBUG(Render_Vulkan, "Trying Vulkan library (second attempt): {}", filename);
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void(library.Open(filename.c_str()));
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}
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#endif
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return library;
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}
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} // namespace Vulkan
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