1*03ce13f7SAndroid Build Coastguard Worker // Copyright 2018 The SwiftShader Authors. All Rights Reserved.
2*03ce13f7SAndroid Build Coastguard Worker //
3*03ce13f7SAndroid Build Coastguard Worker // Licensed under the Apache License, Version 2.0 (the "License");
4*03ce13f7SAndroid Build Coastguard Worker // you may not use this file except in compliance with the License.
5*03ce13f7SAndroid Build Coastguard Worker // You may obtain a copy of the License at
6*03ce13f7SAndroid Build Coastguard Worker //
7*03ce13f7SAndroid Build Coastguard Worker // http://www.apache.org/licenses/LICENSE-2.0
8*03ce13f7SAndroid Build Coastguard Worker //
9*03ce13f7SAndroid Build Coastguard Worker // Unless required by applicable law or agreed to in writing, software
10*03ce13f7SAndroid Build Coastguard Worker // distributed under the License is distributed on an "AS IS" BASIS,
11*03ce13f7SAndroid Build Coastguard Worker // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12*03ce13f7SAndroid Build Coastguard Worker // See the License for the specific language governing permissions and
13*03ce13f7SAndroid Build Coastguard Worker // limitations under the License.
14*03ce13f7SAndroid Build Coastguard Worker
15*03ce13f7SAndroid Build Coastguard Worker #ifndef VK_INSTANCE_HPP_
16*03ce13f7SAndroid Build Coastguard Worker #define VK_INSTANCE_HPP_
17*03ce13f7SAndroid Build Coastguard Worker
18*03ce13f7SAndroid Build Coastguard Worker #include "VkObject.hpp"
19*03ce13f7SAndroid Build Coastguard Worker
20*03ce13f7SAndroid Build Coastguard Worker namespace vk {
21*03ce13f7SAndroid Build Coastguard Worker
22*03ce13f7SAndroid Build Coastguard Worker class DebugUtilsMessenger;
23*03ce13f7SAndroid Build Coastguard Worker
24*03ce13f7SAndroid Build Coastguard Worker class Instance
25*03ce13f7SAndroid Build Coastguard Worker {
26*03ce13f7SAndroid Build Coastguard Worker public:
GetAllocationScope()27*03ce13f7SAndroid Build Coastguard Worker static constexpr VkSystemAllocationScope GetAllocationScope() { return VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE; }
28*03ce13f7SAndroid Build Coastguard Worker
29*03ce13f7SAndroid Build Coastguard Worker Instance(const VkInstanceCreateInfo *pCreateInfo, void *mem, VkPhysicalDevice physicalDevice, DebugUtilsMessenger *messenger);
30*03ce13f7SAndroid Build Coastguard Worker void destroy(const VkAllocationCallbacks *pAllocator);
31*03ce13f7SAndroid Build Coastguard Worker
ComputeRequiredAllocationSize(const VkInstanceCreateInfo *)32*03ce13f7SAndroid Build Coastguard Worker static size_t ComputeRequiredAllocationSize(const VkInstanceCreateInfo *) { return 0; }
33*03ce13f7SAndroid Build Coastguard Worker
34*03ce13f7SAndroid Build Coastguard Worker VkResult getPhysicalDevices(uint32_t *pPhysicalDeviceCount, VkPhysicalDevice *pPhysicalDevices) const;
35*03ce13f7SAndroid Build Coastguard Worker VkResult getPhysicalDeviceGroups(uint32_t *pPhysicalDeviceGroupCount,
36*03ce13f7SAndroid Build Coastguard Worker VkPhysicalDeviceGroupProperties *pPhysicalDeviceGroupProperties) const;
37*03ce13f7SAndroid Build Coastguard Worker
38*03ce13f7SAndroid Build Coastguard Worker void submitDebugUtilsMessage(VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity, VkDebugUtilsMessageTypeFlagsEXT messageTypes, const VkDebugUtilsMessengerCallbackDataEXT *pCallbackData);
39*03ce13f7SAndroid Build Coastguard Worker
40*03ce13f7SAndroid Build Coastguard Worker private:
41*03ce13f7SAndroid Build Coastguard Worker VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
42*03ce13f7SAndroid Build Coastguard Worker
43*03ce13f7SAndroid Build Coastguard Worker // This debug messenger (when available) is owned by the instance and created via passing a
44*03ce13f7SAndroid Build Coastguard Worker // chained struct to vkCreateInstance. This should be destroyed with the instance.
45*03ce13f7SAndroid Build Coastguard Worker DebugUtilsMessenger *messenger = nullptr;
46*03ce13f7SAndroid Build Coastguard Worker };
47*03ce13f7SAndroid Build Coastguard Worker
48*03ce13f7SAndroid Build Coastguard Worker using DispatchableInstance = DispatchableObject<Instance, VkInstance>;
49*03ce13f7SAndroid Build Coastguard Worker
Cast(VkInstance object)50*03ce13f7SAndroid Build Coastguard Worker static inline Instance *Cast(VkInstance object)
51*03ce13f7SAndroid Build Coastguard Worker {
52*03ce13f7SAndroid Build Coastguard Worker return DispatchableInstance::Cast(object);
53*03ce13f7SAndroid Build Coastguard Worker }
54*03ce13f7SAndroid Build Coastguard Worker
55*03ce13f7SAndroid Build Coastguard Worker } // namespace vk
56*03ce13f7SAndroid Build Coastguard Worker
57*03ce13f7SAndroid Build Coastguard Worker #endif // VK_INSTANCE_HPP_
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