/// <summary>
/// VkAttachmentDescription - Structure specifying an attachment description.
/// </summary>
/// <param name="format">format is a VkFormat value specifying the format of the
/// image view that will be used for the attachment</param>
/// <param name="samples">samples is the number of samples of the image as defined in
/// VkSampleCountFlagBits</param>
/// <param name="loadOp">loadOp is a VkAttachmentLoadOp value specifying how the
/// contents of color and depth components of the attachment are treated at
/// the beginning of the subpass where it is first used</param>
/// <param name="storeOp">storeOp is a VkAttachmentStoreOp value specifying how the
/// contents of color and depth components of the attachment are treated at
/// the end of the subpass where it is last used</param>
/// <param name="stencilLoadOp">stencilLoadOp is a VkAttachmentLoadOp value specifying how
/// the contents of stencil components of the attachment are treated at the
/// beginning of the subpass where it is first used</param>
/// <param name="stencilStoreOp">stencilStoreOp is a VkAttachmentStoreOp value specifying how
/// the contents of stencil components of the attachment are treated at the
/// end of the last subpass where it is used</param>
/// <param name="initialLayout">initialLayout is the layout the attachment image subresource will
/// be in when a render pass instance begins</param>
/// <param name="finalLayout">finalLayout is the layout the attachment image subresource will be
/// transitioned to when a render pass instance ends</param>
/// <param name="flags">flags is a bitmask of VkAttachmentDescriptionFlagBits
/// specifying additional properties of the attachment</param>
public VkAttachmentDescription(VkFormat format, VkSampleCountFlagBits samples,
VkAttachmentLoadOp loadOp, VkAttachmentStoreOp storeOp,
VkAttachmentLoadOp stencilLoadOp, VkAttachmentStoreOp stencilStoreOp,
VkImageLayout initialLayout, VkImageLayout finalLayout,
VkAttachmentDescriptionFlagBits flags = 0)
{
this.format = format; this.samples = samples;
this.loadOp = loadOp; this.storeOp = storeOp;
this.stencilLoadOp = stencilLoadOp; this.stencilStoreOp = stencilStoreOp;
this.initialLayout = initialLayout; this.finalLayout = finalLayout;
this.flags = flags;
}
public IReadOnlyList<VkSparseImageFormatProperties> GetSparseImageFormatProperties(VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage,
VkImageTiling tiling)
{
int count;
Direct.GetPhysicalDeviceSparseImageFormatProperties(Handle, format, type, samples, usage, tiling, &count, (VkSparseImageFormatProperties*)0);
var resultArray = new VkSparseImageFormatProperties[count];
fixed (VkSparseImageFormatProperties* pResultArray = resultArray)
{
Direct.GetPhysicalDeviceSparseImageFormatProperties(Handle, format, type, samples, usage, tiling, &count, pResultArray);
return resultArray;
}
}
