blob: 6512f754fe515de638fd556cbe4ed2638f196be7 [file] [log] [blame]
// Copyright 2019 The SwiftShader Authors. All Rights Reserved.
//
// 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 VULKAN_PLATFORM
#define VULKAN_PLATFORM
#include <cstddef>
#include <cstdint>
#include <type_traits>
template<typename T>
class VkNonDispatchableHandle
{
public:
operator void *() const
{
static_assert(sizeof(VkNonDispatchableHandle) == sizeof(uint64_t), "Size is not 64 bits!");
// VkNonDispatchableHandle must be POD to ensure it gets passed by value the same way as a uint64_t,
// which is the upstream header's handle type when compiled for 32-bit architectures. On 64-bit architectures,
// the upstream header's handle type is a pointer type.
static_assert(std::is_trivial<VkNonDispatchableHandle<T>>::value, "VkNonDispatchableHandle<T> is not trivial!");
static_assert(std::is_standard_layout<VkNonDispatchableHandle<T>>::value, "VkNonDispatchableHandle<T> is not standard layout!");
return reinterpret_cast<void *>(static_cast<uintptr_t>(handle));
}
void operator=(uint64_t h)
{
handle = h;
}
uint64_t handle;
};
#define VK_DEFINE_NON_DISPATCHABLE_HANDLE(object) \
typedef struct object##_T *object##Ptr; \
typedef VkNonDispatchableHandle<object##Ptr> object; \
template class VkNonDispatchableHandle<object##Ptr>;
#include <vulkan/vk_ext_provoking_vertex.h>
#include <vulkan/vk_google_filtering_precision.h>
#include <vulkan/vulkan_core.h>
namespace vk {
// Here we define constants that used to be in the Vulkan headers, but are not part of the spec.
// See: https://github.com/KhronosGroup/Vulkan-Docs/issues/1230
// When updating the Vulkan Headers we use, go through each constant below and make sure they are valid.
// Once that's done, update SwiftShaderVulkanHeaderVersion.
constexpr int SwiftShaderVulkanHeaderVersion = 156;
static_assert(SwiftShaderVulkanHeaderVersion == VK_HEADER_VERSION, "Please validate/update constants below upon upgrading Vulkan headers");
constexpr auto VK_PIPELINE_BIND_POINT_RANGE_SIZE = (VK_PIPELINE_BIND_POINT_COMPUTE - VK_PIPELINE_BIND_POINT_GRAPHICS + 1);
constexpr auto VK_IMAGE_VIEW_TYPE_END_RANGE = VK_IMAGE_VIEW_TYPE_CUBE_ARRAY;
} // namespace vk
#endif // VULKAN_PLATFORM