/// <summary>
/// VkViewport - Structure specifying a viewport.
/// </summary>
/// <param name="x">x and y are the viewport’s upper left corner (x,y).</param>
/// <param name="y">x and y are the viewport’s upper left corner (x,y).</param>
/// <param name="width">width and height are the viewport’s width and height,
/// respectively.</param>
/// <param name="height">width and height are the viewport’s width and height,
/// respectively.</param>
/// <param name="minDepth">minDepth and maxDepth are the depth range for the viewport.
/// It is valid for minDepth to be greater than or equal to
/// maxDepth.</param>
/// <param name="maxDepth">minDepth and maxDepth are the depth range for the viewport.
/// It is valid for minDepth to be greater than or equal to
/// maxDepth.</param>
public VkComponentMapping(VkComponentSwizzle r, VkComponentSwizzle g, VkComponentSwizzle b, VkComponentSwizzle a)
{
this.r = r;
this.g = g;
this.b = b;
this.a = a;
}
public void CreateView(VkImageViewType type = VkImageViewType.ImageView2D, VkImageAspectFlags aspectFlags = VkImageAspectFlags.Color,
uint layerCount = 1,
uint baseMipLevel = 0, uint levelCount = 1, uint baseArrayLayer = 0,
VkComponentSwizzle r = VkComponentSwizzle.R,
VkComponentSwizzle g = VkComponentSwizzle.G,
VkComponentSwizzle b = VkComponentSwizzle.B,
VkComponentSwizzle a = VkComponentSwizzle.A)
{
VkImageView view = default(VkImageView);
VkImageViewCreateInfo viewInfo = VkImageViewCreateInfo.New();
viewInfo.image = handle;
viewInfo.viewType = type;
viewInfo.format = Format;
viewInfo.components.r = r;
viewInfo.components.g = g;
viewInfo.components.b = b;
viewInfo.components.a = a;
viewInfo.subresourceRange.aspectMask = aspectFlags;
viewInfo.subresourceRange.baseMipLevel = baseMipLevel;
viewInfo.subresourceRange.levelCount = levelCount;
viewInfo.subresourceRange.baseArrayLayer = baseArrayLayer;
viewInfo.subresourceRange.layerCount = layerCount;
Utils.CheckResult(vkCreateImageView(Dev.VkDev, ref viewInfo, IntPtr.Zero, out view));
if (Descriptor.imageView.Handle != 0)
{
Dev.DestroyImageView(Descriptor.imageView);
}
Descriptor.imageView = view;
}
