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Merge pull request #782 from KhronosGroup/736-mapping-clarification 

Better specify parameter mapping for VK_KHR_create_renderpass2
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Jon Leech 2018-09-15 18:17:15 -07:00 committed by GitHub
parent 9d4ae0fcf4 56e4ed839f
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appendices/VK_KHR_create_renderpass2.txt
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@ -18,9 +18,24 @@ ptext:sType/ptext:pNext members.
Additionally, the renderpass begin/next/end commands have been augmented
with new extensible structures for passing additional subpass information.
Parameters from the <<VK_KHR_multiview>> and <<VK_KHR_maintenance2>>
extensions which previously extended slink:VkRenderPassCreateInfo are folded
into the new structures in more appropriate locations.
The slink:VkRenderPassMultiviewCreateInfo and
slink:VkInputAttachmentAspectReference structures that extended the
original slink:VkRenderPassCreateInfo are not accepted into the new
creation functions, and instead their parameters are folded into this
extension as follows:
* Elements of slink:VkRenderPassMultiviewCreateInfo::pname:pViewMasks are
now specified in slink:VkSubpassDescription2KHR::pname:viewMask.
* Elements of slink:VkRenderPassMultiviewCreateInfo::pname:pViewOffsets
are now specified in slink:VkSubpassDependency2KHR::pname:viewOffset.
* slink:VkRenderPassMultiviewCreateInfo::pname:correlationMaskCount and
slink:VkRenderPassMultiviewCreateInfo::pname:pCorrelationMasks are
directly specified in slink::VkRenderPassCreateInfo2KHR.
* slink:VkInputAttachmentAspectReference::pname:aspectMask is now
specified in the relevant input attachment description in
slink:VkAttachmentDescription2KHR::pname:aspectMask
The details of these mappings are explained fully in the new structures.
=== New Enum Constants