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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/angle/checkout/src/common/vulkan/vulkan_icd.h | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/angle/checkout/src/common/vulkan/vulkan_icd.h')
-rw-r--r-- | gfx/angle/checkout/src/common/vulkan/vulkan_icd.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/common/vulkan/vulkan_icd.h b/gfx/angle/checkout/src/common/vulkan/vulkan_icd.h new file mode 100644 index 0000000000..b2921f8203 --- /dev/null +++ b/gfx/angle/checkout/src/common/vulkan/vulkan_icd.h @@ -0,0 +1,72 @@ +// +// Copyright 2020 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// +// vulkan_icd.h : Helper for creating vulkan instances & selecting physical device. + +#ifndef COMMON_VULKAN_VULKAN_ICD_H_ +#define COMMON_VULKAN_VULKAN_ICD_H_ + +#include <string> + +#include "common/Optional.h" +#include "common/angleutils.h" +#include "common/vulkan/vk_headers.h" + +namespace angle +{ + +namespace vk +{ + +enum class ICD +{ + Default, + Mock, + SwiftShader, +}; + +struct SimpleDisplayWindow +{ + uint16_t width; + uint16_t height; +}; + +class [[nodiscard]] ScopedVkLoaderEnvironment : angle::NonCopyable +{ + public: + ScopedVkLoaderEnvironment(bool enableValidationLayers, vk::ICD icd); + ~ScopedVkLoaderEnvironment(); + + bool canEnableValidationLayers() const { return mEnableValidationLayers; } + vk::ICD getEnabledICD() const { return mICD; } + + private: + bool setICDEnvironment(const char *icd); + bool setCustomExtensionsEnvironment(); + + bool mEnableValidationLayers; + vk::ICD mICD; + bool mChangedCWD; + Optional<std::string> mPreviousCWD; + bool mChangedICDEnv; + Optional<std::string> mPreviousICDEnv; + Optional<std::string> mPreviousCustomExtensionsEnv; + bool mChangedNoDeviceSelect; + Optional<std::string> mPreviousNoDeviceSelectEnv; +}; + +void ChoosePhysicalDevice(PFN_vkGetPhysicalDeviceProperties pGetPhysicalDeviceProperties, + const std::vector<VkPhysicalDevice> &physicalDevices, + vk::ICD preferredICD, + uint32_t preferredVendorID, + uint32_t preferredDeviceID, + VkPhysicalDevice *physicalDeviceOut, + VkPhysicalDeviceProperties *physicalDevicePropertiesOut); + +} // namespace vk + +} // namespace angle + +#endif // COMMON_VULKAN_VULKAN_ICD_H_ |