84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
/*
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* Copyright © 2021 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "vk_framebuffer.h"
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#include "vk_common_entrypoints.h"
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#include "vk_device.h"
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_CreateFramebuffer(VkDevice _device,
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const VkFramebufferCreateInfo *pCreateInfo,
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const VkAllocationCallbacks *pAllocator,
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VkFramebuffer *pFramebuffer)
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{
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VK_FROM_HANDLE(vk_device, device, _device);
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struct vk_framebuffer *framebuffer;
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assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO);
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size_t size = sizeof(*framebuffer);
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/* VK_KHR_imageless_framebuffer extension says:
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*
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* If flags includes VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT,
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* parameter pAttachments is ignored.
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*/
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if (!(pCreateInfo->flags & VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT))
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size += sizeof(VkImageView) * pCreateInfo->attachmentCount;
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framebuffer = vk_object_alloc(device, pAllocator, size,
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VK_OBJECT_TYPE_FRAMEBUFFER);
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if (framebuffer == NULL)
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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framebuffer->flags = pCreateInfo->flags;
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framebuffer->width = pCreateInfo->width;
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framebuffer->height = pCreateInfo->height;
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framebuffer->layers = pCreateInfo->layers;
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if (!(pCreateInfo->flags & VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT)) {
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for (uint32_t i = 0; i < pCreateInfo->attachmentCount; i++)
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framebuffer->attachments[i] = pCreateInfo->pAttachments[i];
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framebuffer->attachment_count = pCreateInfo->attachmentCount;
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}
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*pFramebuffer = vk_framebuffer_to_handle(framebuffer);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL
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vk_common_DestroyFramebuffer(VkDevice _device,
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VkFramebuffer _framebuffer,
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const VkAllocationCallbacks *pAllocator)
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{
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VK_FROM_HANDLE(vk_device, device, _device);
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VK_FROM_HANDLE(vk_framebuffer, framebuffer, _framebuffer);
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if (!framebuffer)
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return;
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vk_object_free(device, pAllocator, framebuffer);
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}
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