1 #ifndef _VKQUERYUTIL_HPP
2 #define _VKQUERYUTIL_HPP
3 /*-------------------------------------------------------------------------
4 * Vulkan CTS Framework
5 * --------------------
6 *
7 * Copyright (c) 2015 Google Inc.
8 *
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 *
21 *//*!
22 * \file
23 * \brief Vulkan query utilities.
24 *//*--------------------------------------------------------------------*/
25
26 #include "vkDefs.hpp"
27 #include "tcuMaybe.hpp"
28 #include "deMemory.h"
29
30 #include <vector>
31
32 namespace vk
33 {
34
35 // API queries
36
37 std::vector<VkPhysicalDevice> enumeratePhysicalDevices (const InstanceInterface& vk, VkInstance instance);
38 std::vector<VkQueueFamilyProperties> getPhysicalDeviceQueueFamilyProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
39 VkPhysicalDeviceFeatures getPhysicalDeviceFeatures (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
40 VkPhysicalDeviceProperties getPhysicalDeviceProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
41 VkPhysicalDeviceMemoryProperties getPhysicalDeviceMemoryProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice);
42 VkFormatProperties getPhysicalDeviceFormatProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice, VkFormat format);
43 VkImageFormatProperties getPhysicalDeviceImageFormatProperties (const InstanceInterface& vk, VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags);
44 std::vector<VkSparseImageFormatProperties> getPhysicalDeviceSparseImageFormatProperties(const InstanceInterface& vk, VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling);
45
46 VkMemoryRequirements getBufferMemoryRequirements (const DeviceInterface& vk, VkDevice device, VkBuffer buffer);
47 VkMemoryRequirements getImageMemoryRequirements (const DeviceInterface& vk, VkDevice device, VkImage image);
48
49 std::vector<VkLayerProperties> enumerateInstanceLayerProperties (const PlatformInterface& vkp);
50 std::vector<VkExtensionProperties> enumerateInstanceExtensionProperties (const PlatformInterface& vkp, const char* layerName);
51 std::vector<VkLayerProperties> enumerateDeviceLayerProperties (const InstanceInterface& vki, VkPhysicalDevice physicalDevice);
52 std::vector<VkExtensionProperties> enumerateDeviceExtensionProperties (const InstanceInterface& vki, VkPhysicalDevice physicalDevice, const char* layerName);
53
54 // Feature / extension support
55
56 bool isShaderStageSupported (const VkPhysicalDeviceFeatures& deviceFeatures, VkShaderStageFlagBits stage);
57
58 struct RequiredExtension
59 {
60 std::string name;
61 tcu::Maybe<deUint32> minVersion;
62 tcu::Maybe<deUint32> maxVersion;
63
RequiredExtensionvk::RequiredExtension64 explicit RequiredExtension (const std::string& name_,
65 tcu::Maybe<deUint32> minVersion_ = tcu::nothing<deUint32>(),
66 tcu::Maybe<deUint32> maxVersion_ = tcu::nothing<deUint32>())
67 : name (name_)
68 , minVersion (minVersion_)
69 , maxVersion (maxVersion_)
70 {}
71 };
72
73 struct RequiredLayer
74 {
75 std::string name;
76 tcu::Maybe<deUint32> minSpecVersion;
77 tcu::Maybe<deUint32> maxSpecVersion;
78 tcu::Maybe<deUint32> minImplVersion;
79 tcu::Maybe<deUint32> maxImplVersion;
80
RequiredLayervk::RequiredLayer81 explicit RequiredLayer (const std::string& name_,
82 tcu::Maybe<deUint32> minSpecVersion_ = tcu::nothing<deUint32>(),
83 tcu::Maybe<deUint32> maxSpecVersion_ = tcu::nothing<deUint32>(),
84 tcu::Maybe<deUint32> minImplVersion_ = tcu::nothing<deUint32>(),
85 tcu::Maybe<deUint32> maxImplVersion_ = tcu::nothing<deUint32>())
86 : name (name_)
87 , minSpecVersion(minSpecVersion_)
88 , maxSpecVersion(maxSpecVersion_)
89 , minImplVersion(minImplVersion_)
90 , maxImplVersion(maxImplVersion_)
91 {}
92 };
93
94 bool isCompatible (const VkExtensionProperties& extensionProperties, const RequiredExtension& required);
95 bool isCompatible (const VkLayerProperties& layerProperties, const RequiredLayer& required);
96
97 template<typename ExtensionIterator>
98 bool isExtensionSupported (ExtensionIterator begin, ExtensionIterator end, const RequiredExtension& required);
99 bool isExtensionSupported (const std::vector<VkExtensionProperties>& extensions, const RequiredExtension& required);
100
101 template<typename LayerIterator>
102 bool isLayerSupported (LayerIterator begin, LayerIterator end, const RequiredLayer& required);
103 bool isLayerSupported (const std::vector<VkLayerProperties>& layers, const RequiredLayer& required);
104
105 // Return variable initialization validation
106
107 typedef struct
108 {
109 size_t offset;
110 size_t size;
111 } QueryMemberTableEntry;
112
113 template <typename Context, typename Interface, typename Type>
validateInitComplete(Context context,void (Interface::* Function)(Context,Type *)const,const Interface & interface,const QueryMemberTableEntry * queryMemberTableEntry)114 bool validateInitComplete(Context context, void (Interface::*Function)(Context, Type*)const, const Interface& interface, const QueryMemberTableEntry* queryMemberTableEntry)
115 {
116 const QueryMemberTableEntry *iterator;
117 Type vec[2];
118 deMemset(&vec[0], 0x00, sizeof(Type));
119 deMemset(&vec[1], 0xFF, sizeof(Type));
120
121 (interface.*Function)(context, &vec[0]);
122 (interface.*Function)(context, &vec[1]);
123
124 for (iterator = queryMemberTableEntry; iterator->size != 0; iterator++)
125 {
126 if (deMemCmp(((deUint8*)(&vec[0]))+iterator->offset, ((deUint8*)(&vec[1]))+iterator->offset, iterator->size) != 0)
127 return false;
128 }
129
130 return true;
131 }
132
133 // Template implementations
134
135 template<typename ExtensionIterator>
isExtensionSupported(ExtensionIterator begin,ExtensionIterator end,const RequiredExtension & required)136 bool isExtensionSupported (ExtensionIterator begin, ExtensionIterator end, const RequiredExtension& required)
137 {
138 for (ExtensionIterator cur = begin; cur != end; ++cur)
139 {
140 if (isCompatible(*cur, required))
141 return true;
142 }
143 return false;
144 }
145
146 template<typename LayerIterator>
isLayerSupported(LayerIterator begin,LayerIterator end,const RequiredLayer & required)147 bool isLayerSupported (LayerIterator begin, LayerIterator end, const RequiredLayer& required)
148 {
149 for (LayerIterator cur = begin; cur != end; ++cur)
150 {
151 if (isCompatible(*cur, required))
152 return true;
153 }
154 return false;
155 }
156
157 } // vk
158
159 #endif // _VKQUERYUTIL_HPP
160