1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
/*
*
* Copyright (C) 2015 Valve Corporation
* Copyright (C) 2015 Google Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Author: David Pinedo <david@lunarg.com>
* Author: Jon Ashburn <jon@lunarg.com>
*/
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include "vk_dispatch_table_helper.h"
#include "vk_layer.h"
#include "vk_layer_table.h"
#include "vk_layer_extension_utils.h"
static const VkLayerProperties globalLayerProps[] = {
{
"Basic",
VK_API_VERSION, // specVersion
VK_MAKE_VERSION(0, 1, 0), // implementationVersion
"layer: Basic",
}
};
VK_LAYER_EXPORT VkResult VKAPI vkLayerExtension1(VkDevice device)
{
printf("In vkLayerExtension1() call w/ device: %p\n", (void*)device);
printf("vkLayerExtension1 returning SUCCESS\n");
return VK_SUCCESS;
}
static const VkLayerProperties basic_physicaldevice_layers[] = {
{
"Basic",
VK_API_VERSION,
VK_MAKE_VERSION(0, 1, 0),
"Sample layer: Basic, implements vkLayerExtension1",
}
};
/* Must use Vulkan name so that loader finds it */
VK_LAYER_EXPORT VkResult VKAPI vkEnumerateDeviceLayerProperties(
VkPhysicalDevice physicalDevice,
uint32_t* pCount,
VkLayerProperties* pProperties)
{
/* Mem tracker's physical device layers are the same as global */
return util_GetLayerProperties(ARRAY_SIZE(basic_physicaldevice_layers), basic_physicaldevice_layers,
pCount, pProperties);
}
static const VkExtensionProperties basic_physicaldevice_extensions[] = {
{
"vkLayerExtension1",
VK_MAKE_VERSION(0, 1, 0),
}
};
VK_LAYER_EXPORT VkResult VKAPI vkEnumerateDeviceExtensionProperties(
VkPhysicalDevice physicalDevice,
const char *pLayerName,
uint32_t *pCount,
VkExtensionProperties *pProperties)
{
if (pLayerName == NULL) {
return instance_dispatch_table(physicalDevice)->EnumerateDeviceExtensionProperties(
physicalDevice,
NULL,
pCount,
pProperties);
} else {
return util_GetExtensionProperties(ARRAY_SIZE(basic_physicaldevice_extensions),
basic_physicaldevice_extensions,
pCount, pProperties);
}
}
VK_LAYER_EXPORT VkResult VKAPI basic_EnumeratePhysicalDevices(
VkInstance instance,
uint32_t* pPhysicalDeviceCount,
VkPhysicalDevice* pPhysicalDevices)
{
printf("At start of wrapped vkEnumeratePhysicalDevices() call w/ inst: %p\n", (void*)instance);
VkResult result = instance_dispatch_table(instance)->EnumeratePhysicalDevices(instance, pPhysicalDeviceCount, pPhysicalDevices);
printf("Completed wrapped vkEnumeratePhysicalDevices() call w/ count %u\n", *pPhysicalDeviceCount);
return result;
}
VK_LAYER_EXPORT VkResult VKAPI basic_CreateDevice(VkPhysicalDevice gpu, const VkDeviceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDevice* pDevice)
{
printf("At start of wrapped vkCreateDevice() call w/ gpu: %p\n", (void*)gpu);
VkResult result = device_dispatch_table(*pDevice)->CreateDevice(gpu, pCreateInfo, pAllocator, pDevice);
printf("Completed wrapped vkCreateDevice() call w/ pDevice, Device %p: %p\n", (void*)pDevice, (void *) *pDevice);
return result;
}
/* hook DestroyDevice to remove tableMap entry */
VK_LAYER_EXPORT void VKAPI basic_DestroyDevice(VkDevice device, const VkAllocationCallbacks* pAllocator)
{
dispatch_key key = get_dispatch_key(device);
device_dispatch_table(device)->DestroyDevice(device, pAllocator);
destroy_device_dispatch_table(key);
}
/* hook DestroyInstance to remove tableInstanceMap entry */
VK_LAYER_EXPORT void VKAPI basic_DestroyInstance(VkInstance instance, const VkAllocationCallbacks* pAllocator)
{
dispatch_key key = get_dispatch_key(instance);
instance_dispatch_table(instance)->DestroyInstance(instance, pAllocator);
destroy_instance_dispatch_table(key);
}
VK_LAYER_EXPORT void VKAPI basic_GetPhysicalDeviceFormatProperties(VkPhysicalDevice gpu, VkFormat format, VkFormatProperties *pFormatInfo)
{
printf("At start of wrapped vkGetPhysicalDeviceFormatProperties() call w/ gpu: %p\n", (void*)gpu);
instance_dispatch_table(gpu)->GetPhysicalDeviceFormatProperties(gpu, format, pFormatInfo);
printf("Completed wrapped vkGetPhysicalDeviceFormatProperties() call w/ gpu: %p\n", (void*)gpu);
}
VK_LAYER_EXPORT PFN_vkVoidFunction VKAPI vkGetDeviceProcAddr(VkDevice device, const char* pName)
{
if (device == NULL)
return NULL;
/* loader uses this to force layer initialization; device object is wrapped */
if (!strcmp("vkGetDeviceProcAddr", pName)) {
initDeviceTable((const VkBaseLayerObject *) device);
return (PFN_vkVoidFunction) vkGetDeviceProcAddr;
}
if (!strcmp("vkCreateDevice", pName))
return (PFN_vkVoidFunction) basic_CreateDevice;
if (!strcmp("vkDestroyDevice", pName))
return (PFN_vkVoidFunction) basic_DestroyDevice;
if (!strcmp("vkLayerExtension1", pName))
return (PFN_vkVoidFunction) vkLayerExtension1;
else
{
if (device_dispatch_table(device)->GetDeviceProcAddr == NULL)
return NULL;
return device_dispatch_table(device)->GetDeviceProcAddr(device, pName);
}
}
VK_LAYER_EXPORT PFN_vkVoidFunction VKAPI vkGetInstanceProcAddr(VkInstance instance, const char* pName)
{
if (instance == NULL)
return NULL;
/* loader uses this to force layer initialization; instance object is wrapped */
if (!strcmp("vkGetInstanceProcAddr", pName)) {
initInstanceTable((const VkBaseLayerObject *) instance);
return (PFN_vkVoidFunction) vkGetInstanceProcAddr;
}
if (!strcmp("vkEnumerateDeviceLayerProperties", pName))
return (PFN_vkVoidFunction) vkEnumerateDeviceLayerProperties;
if (!strcmp("vkEnumerateDeviceExtensionProperties", pName))
return (PFN_vkVoidFunction) vkEnumerateDeviceExtensionProperties;
if (!strcmp("vkGetPhysicalDeviceFormatProperties", pName))
return (PFN_vkVoidFunction) basic_GetPhysicalDeviceFormatProperties;
if (!strcmp("vkDestroyInstance", pName))
return (PFN_vkVoidFunction) basic_DestroyInstance;
if (!strcmp("vkEnumeratePhysicalDevices", pName))
return (PFN_vkVoidFunction) basic_EnumeratePhysicalDevices;
if (instance_dispatch_table(instance)->GetInstanceProcAddr == NULL)
return NULL;
return instance_dispatch_table(instance)->GetInstanceProcAddr(instance, pName);
}
VK_LAYER_EXPORT VkResult VKAPI vkEnumerateInstanceExtensionProperties(const char *pLayerName, uint32_t *pCount, VkExtensionProperties* pProperties)
{
return util_GetExtensionProperties(0, NULL, pCount, pProperties);
}
VK_LAYER_EXPORT VkResult VKAPI vkEnumerateInstanceLayerProperties(uint32_t *pCount, VkLayerProperties* pProperties)
{
return util_GetLayerProperties(ARRAY_SIZE(globalLayerProps), globalLayerProps, pCount, pProperties);
}
|
