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Merge pull request #697 from asuessenbach/readme

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Fix some issues with sample code in readme.md.
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Andreas Süßenbach 2020-07-29 13:38:15 +02:00 committed by GitHub
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1 changed files with 5 additions and 3 deletions
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@ -103,6 +103,7 @@ vk::ImageCreateInfo ci({}, vk::ImageType::e2D, vk::format::eR8G8B8A8Unorm,
1, 1, vk::SampleCount::e1,
vk::ImageTiling::eOptimal, vk::ImageUsage:eColorAttachment,
vk::SharingMode::eExclusive, 0, 0, vk::Imagelayout::eUndefined);
vk::Image image = device.createImage(ci);
```
With constructors for CreateInfo structures one can also pass temporaries to Vulkan functions like this:
@ -187,14 +188,15 @@ Vulkan-Hpp generates references for pointers to structs. This conversion allows
```c++
// C
ImageSubResource subResource;
VkImageSubResource subResource;
subResource.aspectMask = 0;
subResource.mipLevel = 0;
subResource.arrayLayer = 0;
vkSubresourceLayout layout = vkGetImageSubResourceLayout(image, subresource);
VkSubresourceLayout layout;
vkGetImageSubresourceLayout(device, image, &subresource, &layout);
// C++
auto layout = device.getImageSubResourceLayout(image, { {} /* flags*/, 0 /* miplevel */, 0 /* layout */ });
auto layout = device.getImageSubresourceLayout(image, { {} /* flags*/, 0 /* miplevel */, 0 /* arrayLayer */ });
```
### Structure Pointer Chains