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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Image corruption with vkCmdCopyImage into I915_FORMAT_MOD_Y_TILED_CCS-tiled swapchain image"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111568#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Image corruption with vkCmdCopyImage into I915_FORMAT_MOD_Y_TILED_CCS-tiled swapchain image"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111568">bug 111568</a>
from <span class="vcard"><a class="email" href="mailto:mesa@felixdoerre.de" title="Felix <mesa@felixdoerre.de>"> <span class="fn">Felix</span></a>
</span></b>
<pre>I am as sure as I can be by reading the source. That's how I build the command
buffer I am creating per frame:
- swapchain image: -> VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
- image to be displayed: -> VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL
- vkCmdCopyImage
- image to be displayed: -> VK_IMAGE_LAYOUT_GENERAL
- swapchain image: -> VK_IMAGE_LAYOUT_PRESENT_SRC_KHR
vkQueueSubmit(the buffer)
vkQueuePresent(...)
So I am as sure as I can be that the app transitions the image to
VK_IMAGE_LAYOUT_PRESENT_SRC_KHR prior to calling vkQueuePresent.
If you want, you can verify the ImageBarriers yourself in ExampleImage.java:167</pre>
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