mirror of
https://gitlab.freedesktop.org/mesa/vulkan-wsi-layer.git
synced 2025-12-20 06:50:08 +01:00
566a6ee68d
Extends the TRY macros exposed by the helper header to be able to print out error messages. Change-Id: I61c607376304ba744a95dd6782bb29653235096a Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
/*
|
|
* Copyright (c) 2021-2022 Arm Limited.
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/**
|
|
* @file helpers.hpp
|
|
*
|
|
* @brief Contains common utility functions used across the project.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <vulkan/vulkan.h>
|
|
#include "log.hpp"
|
|
|
|
/*
|
|
* Conditional return statement. This allows functions to return early for
|
|
* failing Vulkan commands with a terse syntax.
|
|
*
|
|
* Example usage:
|
|
*
|
|
* VkResult foo()
|
|
* {
|
|
* TRY(vkCommand());
|
|
* return VK_SUCCESS;
|
|
* }
|
|
*
|
|
* The above is equivalent to:
|
|
*
|
|
* VkResult foo()
|
|
* {
|
|
* VkResult result = vkCommand();
|
|
* if (result != VK_SUCCESS)
|
|
* {
|
|
* return result;
|
|
* }
|
|
* return VK_SUCCESS;
|
|
* }
|
|
*/
|
|
#define TRY_HANDLER(expression, do_log, ...) \
|
|
do \
|
|
{ \
|
|
VkResult try_result = expression; \
|
|
if (try_result != VK_SUCCESS) \
|
|
{ \
|
|
if (do_log) \
|
|
{ \
|
|
WSI_LOG_ERROR(__VA_ARGS__); \
|
|
} \
|
|
return try_result; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define TRY(expression) TRY_HANDLER(expression, false, "PLACEHOLDER")
|
|
#define TRY_LOG_CALL(expression) TRY_HANDLER(expression, true, #expression)
|
|
#define TRY_LOG(expression, ...) TRY_HANDLER(expression, true, __VA_ARGS__)
|
|
|
|
namespace util
|
|
{
|
|
template <typename T>
|
|
const T *find_extension(VkStructureType sType, const void *pNext)
|
|
{
|
|
auto entry = reinterpret_cast<const VkBaseOutStructure *>(pNext);
|
|
while (entry && entry->sType != sType)
|
|
{
|
|
entry = entry->pNext;
|
|
}
|
|
return reinterpret_cast<const T *>(entry);
|
|
}
|
|
|
|
template <typename T>
|
|
T *find_extension(VkStructureType sType, void *pNext)
|
|
{
|
|
auto entry = reinterpret_cast<VkBaseOutStructure *>(pNext);
|
|
while (entry && entry->sType != sType)
|
|
{
|
|
entry = entry->pNext;
|
|
}
|
|
return reinterpret_cast<T *>(entry);
|
|
}
|
|
|
|
class noncopyable
|
|
{
|
|
protected:
|
|
noncopyable() = default;
|
|
~noncopyable() = default;
|
|
|
|
private:
|
|
noncopyable(const noncopyable &) = delete;
|
|
noncopyable &operator=(const noncopyable &) = delete;
|
|
};
|
|
|
|
static constexpr uint32_t MAX_PLANES = 4;
|
|
|
|
/**
|
|
* @brief Helper variable for plane image aspect flag bits.
|
|
*/
|
|
const VkImageAspectFlagBits PLANE_FLAG_BITS[MAX_PLANES] = {
|
|
VK_IMAGE_ASPECT_MEMORY_PLANE_0_BIT_EXT,
|
|
VK_IMAGE_ASPECT_MEMORY_PLANE_1_BIT_EXT,
|
|
VK_IMAGE_ASPECT_MEMORY_PLANE_2_BIT_EXT,
|
|
VK_IMAGE_ASPECT_MEMORY_PLANE_3_BIT_EXT,
|
|
};
|
|
|
|
} // namespace util
|