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Resolve some validation layer warnings in some samples. (#1640)

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This commit is contained in:
Andreas Süßenbach
2023-08-17 14:28:39 +02:00
committed by GitHub
parent 57d54a0ba6
commit d07d082af1
8 changed files with 31 additions and 11 deletions
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9
RAII_Samples/CopyBlitImage/CopyBlitImage.cpp
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@@ -159,8 +159,9 @@ int main( int /*argc*/, char ** /*argv*/ )
*blitSourceImage, vk::ImageLayout::eTransferSrcOptimal, blitDestinationImage, vk::ImageLayout::eTransferDstOptimal, imageBlit, vk::Filter::eLinear );
// Use a barrier to make sure the blit is finished before the copy starts
// Note: for a layout of vk::ImageLayout::eTransferDstOptimal, the access mask is supposed to be vk::AccessFlagBits::eTransferWrite
vk::ImageMemoryBarrier memoryBarrier( vk::AccessFlagBits::eTransferWrite,
vk::AccessFlagBits::eMemoryRead,
vk::AccessFlagBits::eTransferWrite,
vk::ImageLayout::eTransferDstOptimal,
vk::ImageLayout::eTransferDstOptimal,
VK_QUEUE_FAMILY_IGNORED,
@@ -173,8 +174,9 @@ int main( int /*argc*/, char ** /*argv*/ )
vk::ImageCopy imageCopy( imageSubresourceLayers, vk::Offset3D(), imageSubresourceLayers, vk::Offset3D( 256, 256, 0 ), vk::Extent3D( 128, 128, 1 ) );
commandBuffer.copyImage( *blitSourceImage, vk::ImageLayout::eTransferSrcOptimal, blitDestinationImage, vk::ImageLayout::eTransferDstOptimal, imageCopy );
// Note: for a layout of vk::ImageLayout::ePresentSrcKHR, the access mask is supposed to be empty
vk::ImageMemoryBarrier prePresentBarrier( vk::AccessFlagBits::eTransferWrite,
vk::AccessFlagBits::eMemoryRead,
{},
vk::ImageLayout::eTransferDstOptimal,
vk::ImageLayout::ePresentSrcKHR,
VK_QUEUE_FAMILY_IGNORED,
@@ -204,6 +206,9 @@ int main( int /*argc*/, char ** /*argv*/ )
}
std::this_thread::sleep_for( std::chrono::milliseconds( 1000 ) );
// in order to prevent some validation layer warning, you need to explicitly free the image before the device memory
blitSourceImage.clear();
/* VULKAN_KEY_END */
}
catch ( vk::SystemError & err )