vulkan-playground/vulkan_contructors.h
2024-10-29 06:12:52 +03:00

163 lines
5.5 KiB
C++

/*
* Copyright (c) 2024 mittorn
*
* 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, sub license, 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 (including the
* next paragraph) 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 NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
*/
#ifndef VULKAN_CONTRUCTORS_H
#define VULKAN_CONTRUCTORS_H
#include <vulkan/vulkan.h>
#include <assert.h>
#include <unistd.h>
#ifndef VK_CHECK_RESULT
#define VK_CHECK_RESULT(f) \
{ \
VkResult res = (f); \
if (res != VK_SUCCESS) \
{ \
printf("Fatal : VkResult is %d in %s at line %d\n", res, __FILE__, __LINE__); \
assert(res == VK_SUCCESS); \
} \
}
#endif
#include "positional_utl.h"
template <typename... Args>
VkImageCreateInfo Image2dInfo(VkImageUsageFlags usage, VkFormat format, uint32_t width, uint32_t height, const Args&... arguments)
{
return $M(VkImageCreateInfo{VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO},
$(imageType) = VK_IMAGE_TYPE_2D,
$(extent) = VkExtent3D{width, height, 1},
$(mipLevels), $(arrayLayers), $(samples),
$(usage) = usage, $(format) = format,
arguments...); // already set by initial zero: VK_SHARING_MODE_EXCLUSIVE, VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_LAYOUT_UNDEFINED
}
VkMemoryAllocateInfo AllocateInfo(VkDeviceSize sz = 0, uint32_t idx = 0)
{
return $M(VkMemoryAllocateInfo{VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO},
$(allocationSize) = sz, $(memoryTypeIndex) = idx);
}
template <typename... Args>
VkBufferCreateInfo BufferInfo(VkImageUsageFlags usage, VkDeviceSize size, const Args&... arguments)
{
return $M(VkBufferCreateInfo{VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO},
$(usage) = usage, $(size) = size, arguments...);
}
template <typename... Args>
VkImageSubresourceRange SubresourceRange(Args... arguments)
{
return $M(VkImageSubresourceRange{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 },arguments...);
}
template <typename... Args>
VkSubresourceLayout SubresourceLayout(VkDeviceSize pitch, const Args&... arguments )
{
return $M(VkSubresourceLayout{0},$(rowPitch) = pitch,arguments...);
}
template <typename... Args>
VkImageSubresourceLayers SubresourceLayers(const Args&... arguments)
{
return $M(VkImageSubresourceLayers{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1}, arguments...);
}
VkFenceCreateInfo FenceInfo(VkFenceCreateFlags flags = 0)
{
return $M(VkFenceCreateInfo{VK_STRUCTURE_TYPE_FENCE_CREATE_INFO}, $(flags) = flags);
}
template <typename... Args>
VkSubmitInfo SubmitInfo(const VkCommandBuffer &commandBuffer, const Args&... arguments)
{
return $M(VkSubmitInfo{VK_STRUCTURE_TYPE_SUBMIT_INFO},
$(commandBufferCount), $(pCommandBuffers) &= commandBuffer, arguments...);
}
template <typename... Args>
VkPresentInfoKHR PresentInfo(const VkSwapchainKHR *swapchain, const unsigned int *index, const VkSemaphore *semaphore = NULL, const Args&... arguments )
{
return $M(VkPresentInfoKHR{VK_STRUCTURE_TYPE_PRESENT_INFO_KHR},
$(swapchainCount),
$(pSwapchains) = swapchain,
$(pImageIndices) = index,
$(waitSemaphoreCount) = (semaphore != NULL),
$(pWaitSemaphores) = semaphore,
arguments...);
}
// wrapper for chains with pNext
template <typename T, typename... Ts>
struct $Sc : T, $Sc<Ts...>
{
$Sc(const T &t, const Ts&... a) : T(t), $Sc<Ts...>(a...)
{
((T*)this)->pNext = ($Sc<Ts...>*)this;
}
};
template <typename T>
struct $Sc<T> : T
{
$Sc(const T &t) : T(t){}
};
#define CallWith(y, x)[&](const auto &ref){return x;}(y)
#define DISABLE_STRUCTURE_MAP
/* generated files missing, downloaded fails to compile
* also LvlInitStruct template disappeared!
* khronos making something useless again! */
#ifndef DISABLE_STRUCTURE_MAP
#include <vulkan/generated/vk_typemap_helper.h>
template <typename T, typename... Ts>
T $Vk(const Ts&... ts)
{
T t = LvlInitStruct<T>();
$F(t, ts...);
return t;
}
#else
template <typename T> struct MyLvlTypeMap {};
#define VK_STRUCT_MAP(x,y) template <> struct MyLvlTypeMap<x> { \
static const VkStructureType kSType = y;\
}
VK_STRUCT_MAP(VkMemoryFdPropertiesKHR, VK_STRUCTURE_TYPE_MEMORY_FD_PROPERTIES_KHR);
VK_STRUCT_MAP(VkExternalMemoryImageCreateInfo,VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO);
VK_STRUCT_MAP(VkImageDrmFormatModifierExplicitCreateInfoEXT,VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_EXPLICIT_CREATE_INFO_EXT);
VK_STRUCT_MAP(VkImportMemoryFdInfoKHR,VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR);
template <typename T> T MyLvlInitStruct() {
T out = {};
out.sType = MyLvlTypeMap<T>::kSType;
return out;
}
template <typename T, typename... Ts>
T $Vk(const Ts&... ts)
{
T t = MyLvlInitStruct<T>();
$F(t, ts...);
return t;
}
#endif
#endif // VULKAN_CONTRUCTORS_H