tree 6cb5247c50b5e9591d03aae17d7e21c14256f3d1
parent 238af1553168ab7a8542275c35245905b080b5f7
author Alexis Hetu <sugoi@google.com> 1547763297 -0500
committer Alexis Hétu <sugoi@google.com> 1548457454 +0000

Support for clearing Framebuffer attachments

This is the implementation for vkCmdClearAttachments.

It includes the new command along with the plumbing to
get the information to the Image clear function.

The only non trivial behavior here is that the provided
baseArrayLayer for the clear command is to be offset by
the ImageView's subresourceRange's baseArrayLayer so
that it clears the correct layers.

Bug b/119621736

Passes all tests in:
api.image_clearing.dedicated_allocation.clear_color_attachment.*

Change-Id: I19f86b63239ca2fb4d53f2c6c9cb75185794f061
Reviewed-on: https://swiftshader-review.googlesource.com/c/23748
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>