Files
test/source/blender/gpu/vulkan/vk_image_view.cc
Jeroen Bakker 1daecc24d0 Vulkan: Postpone Resource Destruction
Resources can still be in use inside the vulkan command queue, when
they are destroyed. Especially as Vulkan doesn't allow resetting
bindings to nothing.

This PR will collect the resources that needs to be destroyed inside
the VKDevice and actually destroy the resources when on frame end.

The resources currently include:
* VkBuffer
* VkImage
* VkImageView
* VkFramebuffer
* VkRenderPass

Pull Request: https://projects.blender.org/blender/blender/pulls/112514
2023-09-18 13:42:17 +02:00

66 lines
2.2 KiB
C++

/* SPDX-FileCopyrightText: 2023 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup gpu
*/
#include "vk_image_view.hh"
#include "vk_backend.hh"
#include "vk_debug.hh"
#include "vk_device.hh"
#include "vk_memory.hh"
#include "vk_texture.hh"
namespace blender::gpu {
VKImageView::VKImageView(VKTexture &texture,
eImageViewUsage usage,
IndexRange layer_range,
IndexRange mip_range,
bool use_stencil,
StringRefNull name)
{
const VkImageAspectFlagBits allowed_bits = static_cast<VkImageAspectFlagBits>(
VK_IMAGE_ASPECT_COLOR_BIT |
(use_stencil ? VK_IMAGE_ASPECT_STENCIL_BIT : VK_IMAGE_ASPECT_DEPTH_BIT));
VkImageAspectFlagBits image_aspect = static_cast<VkImageAspectFlagBits>(
(to_vk_image_aspect_flag_bits(texture.format_get()) & allowed_bits));
VK_ALLOCATION_CALLBACKS
VkImageViewCreateInfo image_view_info = {};
image_view_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
image_view_info.image = texture.vk_image_handle();
image_view_info.viewType = to_vk_image_view_type(texture.type_get(), usage);
image_view_info.format = to_vk_format(texture.format_get());
image_view_info.components = texture.vk_component_mapping_get();
image_view_info.subresourceRange.aspectMask = image_aspect;
image_view_info.subresourceRange.baseMipLevel = mip_range.first();
image_view_info.subresourceRange.levelCount = mip_range.size();
image_view_info.subresourceRange.baseArrayLayer = layer_range.first();
image_view_info.subresourceRange.layerCount = layer_range.size();
const VKDevice &device = VKBackend::get().device_get();
vkCreateImageView(
device.device_get(), &image_view_info, vk_allocation_callbacks, &vk_image_view_);
debug::object_label(vk_image_view_, name.c_str());
}
VKImageView::VKImageView(VKImageView &&other)
{
vk_image_view_ = other.vk_image_view_;
other.vk_image_view_ = VK_NULL_HANDLE;
}
VKImageView::~VKImageView()
{
if (vk_image_view_ != VK_NULL_HANDLE) {
VKDevice &device = VKBackend::get().device_get();
device.discard_image_view(vk_image_view_);
vk_image_view_ = VK_NULL_HANDLE;
}
}
} // namespace blender::gpu