C Specification
Possible values of VkAttachmentDescription::storeOp
and
stencilStoreOp
, specifying how the contents of the attachment are
treated, are:
typedef enum VkAttachmentStoreOp {
VK_ATTACHMENT_STORE_OP_STORE = 0,
VK_ATTACHMENT_STORE_OP_DONT_CARE = 1,
VK_ATTACHMENT_STORE_OP_MAX_ENUM = 0x7FFFFFFF
} VkAttachmentStoreOp;
Description
-
VK_ATTACHMENT_STORE_OP_STORE
specifies the contents generated during the render pass and within the render area are written to memory. For attachments with a depth/stencil format, this uses the access typeVK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT
. For attachments with a color format, this uses the access typeVK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT
. -
VK_ATTACHMENT_STORE_OP_DONT_CARE
specifies the contents within the render area are not needed after rendering, and may be discarded; the contents of the attachment will be undefined inside the render area. For attachments with a depth/stencil format, this uses the access typeVK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT
. For attachments with a color format, this uses the access typeVK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT
.
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.