matrixfurry.com
The open source OpenXR runtime
a/vk: Add mini defines helpers
+46
+1
src/xrt/auxiliary/vk/CMakeLists.txt
+1
src/xrt/auxiliary/vk/CMakeLists.txt
+45
src/xrt/auxiliary/vk/vk_mini_helpers.h
+45
src/xrt/auxiliary/vk/vk_mini_helpers.h
···
1
+
// Copyright 2019-2023, Collabora, Ltd.
2
+
// SPDX-License-Identifier: BSL-1.0
3
+
/*!
4
+
* @file
5
+
* @brief Super small defines that makes writing Vulkan code smaller.
6
+
* @author Jakob Bornecrantz <jakob@collabora.com>
7
+
* @ingroup aux_vk
8
+
*/
9
+
10
+
#pragma once
11
+
12
+
#include "vk/vk_helpers.h"
13
+
14
+
15
+
/*!
16
+
* Calls `vkDestroy##TYPE` on @p THING if it is not @p VK_NULL_HANDLE, sets it
17
+
* to @p VK_NULL_HANDLE afterwards. The implicit argument @p vk will be used to
18
+
* look up the function, and @p vk->device will be used as the device.
19
+
*
20
+
* @param TYPE The type of the thing to be destroyed.
21
+
* @param THING Object to be destroyed.
22
+
*
23
+
* @ingroup aux_vk
24
+
*/
25
+
#define D(TYPE, THING) \
26
+
if (THING != VK_NULL_HANDLE) { \
27
+
vk->vkDestroy##TYPE(vk->device, THING, NULL); \
28
+
THING = VK_NULL_HANDLE; \
29
+
}
30
+
31
+
/*!
32
+
* Calls `vkFree##TYPE` on @p THING` if it is not @p VK_NULL_HANDLE, sets it to
33
+
* @p VK_NULL_HANDLE afterwards. The implicit argument @p vk will be used to
34
+
* look up the function, and @p vk->device will be used as the device.
35
+
*
36
+
* @param TYPE The type of the thing to be freed.
37
+
* @param THING Object to be freed.
38
+
*
39
+
* @ingroup aux_vk
40
+
*/
41
+
#define DF(TYPE, THING) \
42
+
if (THING != VK_NULL_HANDLE) { \
43
+
vk->vkFree##TYPE(vk->device, THING, NULL); \
44
+
THING = VK_NULL_HANDLE; \
45
+
}