{-# language CPP #-} -- | = Name -- -- VK_QCOM_render_pass_store_ops - device extension -- -- == VK_QCOM_render_pass_store_ops -- -- [__Name String__] -- @VK_QCOM_render_pass_store_ops@ -- -- [__Extension Type__] -- Device extension -- -- [__Registered Extension Number__] -- 302 -- -- [__Revision__] -- 2 -- -- [__Extension and Version Dependencies__] -- -- - Requires Vulkan 1.0 -- -- [__Contact__] -- -- - Bill Licea-Kane -- > > -- -- == Other Extension Metadata -- -- [__Last Modified Date__] -- 2020-03-25 -- -- [__Contributors__] -- -- - Bill Licea-Kane, Qualcomm Technologies, Inc. -- -- == Description -- -- Renderpass attachments /can/ be read-only for the duration of a render -- pass. -- -- Examples include input attachments and depth attachments where depth -- tests are enabled but depth writes are not enabled. -- -- In such cases, there /can/ be no contents generated for an attachment -- within the render area. -- -- This extension adds a new -- 'Vulkan.Core10.Enums.AttachmentStoreOp.AttachmentStoreOp' -- 'ATTACHMENT_STORE_OP_NONE_QCOM' specifying that the contents within the -- render area /may/ not be written to memory, but that the prior contents -- of the attachment in memory are preserved. However, if any contents were -- generated within the render area during rendering, the contents of the -- attachment will be undefined inside the render area. -- -- Note -- -- The 'Vulkan.Core10.Enums.AttachmentStoreOp.AttachmentStoreOp' -- 'Vulkan.Core10.Enums.AttachmentStoreOp.ATTACHMENT_STORE_OP_STORE' /may/ -- force an implementation to assume that the attachment was written and -- force an implementation to flush data to memory or to a higher level -- cache. The 'Vulkan.Core10.Enums.AttachmentStoreOp.AttachmentStoreOp' -- 'ATTACHMENT_STORE_OP_NONE_QCOM' /may/ allow an implementation to assume -- that the attachment was not written and allow an implementation to avoid -- such a flush.. -- -- == New Enum Constants -- -- - 'QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME' -- -- - 'QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION' -- -- - Extending 'Vulkan.Core10.Enums.AttachmentStoreOp.AttachmentStoreOp': -- -- - 'ATTACHMENT_STORE_OP_NONE_QCOM' -- -- == Version History -- -- - Revision 1, 2019-12-20 (wwlk) -- -- - Initial version -- -- - Revision 2, 2020-03-25 (wwlk) -- -- - Minor renaming -- -- == See Also -- -- No cross-references are available -- -- == Document Notes -- -- For more information, see the -- -- -- This page is a generated document. Fixes and changes should be made to -- the generator scripts, not directly. module Vulkan.Extensions.VK_QCOM_render_pass_store_ops ( pattern ATTACHMENT_STORE_OP_NONE_QCOM , QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION , pattern QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION , QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME , pattern QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME ) where import Data.String (IsString) import Vulkan.Core10.Enums.AttachmentStoreOp (AttachmentStoreOp(ATTACHMENT_STORE_OP_NONE)) -- No documentation found for TopLevel "VK_ATTACHMENT_STORE_OP_NONE_QCOM" pattern ATTACHMENT_STORE_OP_NONE_QCOM = ATTACHMENT_STORE_OP_NONE type QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION = 2 -- No documentation found for TopLevel "VK_QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION" pattern QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION :: forall a . Integral a => a pattern QCOM_RENDER_PASS_STORE_OPS_SPEC_VERSION = 2 type QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME = "VK_QCOM_render_pass_store_ops" -- No documentation found for TopLevel "VK_QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME" pattern QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME :: forall a . (Eq a, IsString a) => a pattern QCOM_RENDER_PASS_STORE_OPS_EXTENSION_NAME = "VK_QCOM_render_pass_store_ops"