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// Copyright 2020 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef DAWNNATIVE_VULKAN_VULKANEXTENSIONS_H_
#define DAWNNATIVE_VULKAN_VULKANEXTENSIONS_H_
#include "common/ityp_bitset.h"
#include <unordered_map>
namespace dawn_native { namespace vulkan {
// The list of known instance extensions. They must be in dependency order (this is checked
// inside EnsureDependencies)
enum class InstanceExt {
// Promoted to 1.1
GetPhysicalDeviceProperties2,
ExternalMemoryCapabilities,
ExternalSemaphoreCapabilities,
// Surface extensions
Surface,
FuchsiaImagePipeSurface,
MetalSurface,
WaylandSurface,
Win32Surface,
XcbSurface,
XlibSurface,
// Others
DebugUtils,
ValidationFeatures,
EnumCount,
};
// A bitset that is indexed with InstanceExt.
using InstanceExtSet = ityp::bitset<InstanceExt, static_cast<uint32_t>(InstanceExt::EnumCount)>;
// Information about a known instance extension.
struct InstanceExtInfo {
InstanceExt index;
const char* name;
// The version in which this extension was promoted as built with VK_MAKE_VERSION,
// or NeverPromoted if it was never promoted.
uint32_t versionPromoted;
};
// Returns the information about a known InstanceExt
const InstanceExtInfo& GetInstanceExtInfo(InstanceExt ext);
// Returns a map that maps a Vulkan extension name to its InstanceExt.
std::unordered_map<std::string, InstanceExt> CreateInstanceExtNameMap();
// Sets entries in `extensions` to true if that entry was promoted in Vulkan version `version`
void MarkPromotedExtensions(InstanceExtSet* extensions, uint32_t version);
// From a set of extensions advertised as supported by the instance (or promoted), remove all
// extensions that don't have all their transitive dependencies in advertisedExts.
InstanceExtSet EnsureDependencies(const InstanceExtSet& advertisedExts);
// The list of known device extensions. They must be in dependency order (this is checked
// inside EnsureDependencies)
enum class DeviceExt {
// Promoted to 1.1
BindMemory2,
Maintenance1,
StorageBufferStorageClass,
GetPhysicalDeviceProperties2,
GetMemoryRequirements2,
ExternalMemoryCapabilities,
ExternalSemaphoreCapabilities,
ExternalMemory,
ExternalSemaphore,
_16BitStorage,
SamplerYCbCrConversion,
// Promoted to 1.2
DriverProperties,
ImageFormatList,
ShaderFloat16Int8,
// External* extensions
ExternalMemoryFD,
ExternalMemoryDmaBuf,
ExternalMemoryZirconHandle,
ExternalSemaphoreFD,
ExternalSemaphoreZirconHandle,
// Others
ImageDrmFormatModifier,
Swapchain,
SubgroupSizeControl,
EnumCount,
};
// A bitset that is indexed with DeviceExt.
using DeviceExtSet = ityp::bitset<DeviceExt, static_cast<uint32_t>(DeviceExt::EnumCount)>;
// Information about a known device extension.
struct DeviceExtInfo {
DeviceExt index;
const char* name;
// The version in which this extension was promoted as built with VK_MAKE_VERSION,
// or NeverPromoted if it was never promoted.
uint32_t versionPromoted;
};
// Returns the information about a known DeviceExt
const DeviceExtInfo& GetDeviceExtInfo(DeviceExt ext);
// Returns a map that maps a Vulkan extension name to its DeviceExt.
std::unordered_map<std::string, DeviceExt> CreateDeviceExtNameMap();
// Sets entries in `extensions` to true if that entry was promoted in Vulkan version `version`
void MarkPromotedExtensions(DeviceExtSet* extensions, uint32_t version);
// From a set of extensions advertised as supported by the device (or promoted), remove all
// extensions that don't have all their transitive dependencies in advertisedExts or in
// instanceExts.
DeviceExtSet EnsureDependencies(const DeviceExtSet& advertisedExts,
const InstanceExtSet& instanceExts,
uint32_t icdVersion);
// The list of all known Vulkan layers.
enum class VulkanLayer {
Validation,
LunargVkTrace,
RenderDocCapture,
// Fuchsia implements the swapchain through a layer (VK_LAYER_FUCHSIA_image_pipe_swapchain),
// which adds an instance extensions (VK_FUCHSIA_image_surface) to all ICDs.
FuchsiaImagePipeSwapchain,
EnumCount,
};
// A bitset that is indexed with VulkanLayer.
using VulkanLayerSet = ityp::bitset<VulkanLayer, static_cast<uint32_t>(VulkanLayer::EnumCount)>;
// Information about a known layer
struct VulkanLayerInfo {
VulkanLayer layer;
const char* name;
};
// Returns the information about a known VulkanLayer
const VulkanLayerInfo& GetVulkanLayerInfo(VulkanLayer layer);
// Returns a map that maps a Vulkan layer name to its VulkanLayer.
std::unordered_map<std::string, VulkanLayer> CreateVulkanLayerNameMap();
}} // namespace dawn_native::vulkan
#endif // DAWNNATIVE_VULKAN_VULKANEXTENSIONS_H_