Render to cubemap face?

Vulkan
1

I’m trying to render to a cubemap face (actually six faces at once). I’m confused about how to do this, because if I change the baseArrayLayer value in the CreateImageView structure I get errors indicating that baseArrayLayer needs to be 0 and layerCount needs to be 6:

for (int l = 0; l < faces; ++l)
{
	viewInfo.subresourceRange.baseArrayLayer = l;
	viewInfo.subresourceRange.levelCount = 1;
	viewInfo.subresourceRange.layerCount = faces;
	mipimageview.resize(CountMipmaps());
	for (int n = 0; n < mipimageview.size(); ++n)
	{
		viewInfo.subresourceRange.baseMipLevel = n;
		VkAssert(vkCreateImageView(device->device, &viewInfo, NULL, &mipimageview[n]));
	}
}

How do I set the pColorAttachments array to indicate six different cubemap faces to render to, if the imageview doesn’t have any way to specify a cubemap face without causing a validation error?

VkRenderingAttachmentInfo colorattachment = {};
colorattachment.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO;
colorattachment.imageLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
colorattachment.loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
std::array<VkRenderingAttachmentInfo, 6> colorattachments;
for (int n = 0; n < 6; ++n)
{
	colorattachment.imageView = tex->mipimageview[m];
	colorattachments[n] = colorattachment;
}
renderinfo.pColorAttachments = colorattachments.data();
2

Here is the answer:

viewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
3

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