private void CreateRenderPass()
{
var attachmentDescs = new[] {
new SharpVulkan.AttachmentDescription {
Format = backbufferFormat,
Samples = SharpVulkan.SampleCountFlags.Sample1,
LoadOperation = SharpVulkan.AttachmentLoadOperation.Load,
StoreOperation = SharpVulkan.AttachmentStoreOperation.Store,
InitialLayout = SharpVulkan.ImageLayout.ColorAttachmentOptimal,
FinalLayout = SharpVulkan.ImageLayout.ColorAttachmentOptimal
},
new SharpVulkan.AttachmentDescription {
Format = depthStencilFormat,
Samples = SharpVulkan.SampleCountFlags.Sample1,
LoadOperation = SharpVulkan.AttachmentLoadOperation.Load,
StoreOperation = SharpVulkan.AttachmentStoreOperation.Store,
StencilLoadOperation = SharpVulkan.AttachmentLoadOperation.Load,
StencilStoreOperation = SharpVulkan.AttachmentStoreOperation.Store,
InitialLayout = SharpVulkan.ImageLayout.DepthStencilAttachmentOptimal,
FinalLayout = SharpVulkan.ImageLayout.DepthStencilAttachmentOptimal
}
};
var colorAttachmentRef = new SharpVulkan.AttachmentReference {
Attachment = 0,
Layout = SharpVulkan.ImageLayout.ColorAttachmentOptimal
};
var depthStencilAttachmentRef = new SharpVulkan.AttachmentReference {
Attachment = 1,
Layout = SharpVulkan.ImageLayout.DepthStencilAttachmentOptimal
};
fixed(SharpVulkan.AttachmentDescription *attachmentDescsPtr = attachmentDescs)
{
var subpass = new SharpVulkan.SubpassDescription {
PipelineBindPoint = SharpVulkan.PipelineBindPoint.Graphics,
ColorAttachmentCount = 1,
ColorAttachments = new IntPtr(&colorAttachmentRef),
DepthStencilAttachment = new IntPtr(&depthStencilAttachmentRef)
};
var createInfo = new SharpVulkan.RenderPassCreateInfo {
StructureType = SharpVulkan.StructureType.RenderPassCreateInfo,
AttachmentCount = (uint)attachmentDescs.Length,
Attachments = new IntPtr(attachmentDescsPtr),
SubpassCount = 1,
Subpasses = new IntPtr(&subpass)
};
renderPass = context.Device.CreateRenderPass(ref createInfo);
}
}
private void CreateRenderPass()
{
var attachmentDescs = new[] {
new SharpVulkan.AttachmentDescription {
Format = colorFormat,
Samples = SharpVulkan.SampleCountFlags.Sample1,
LoadOperation = SharpVulkan.AttachmentLoadOperation.Load,
StoreOperation = SharpVulkan.AttachmentStoreOperation.Store,
InitialLayout = SharpVulkan.ImageLayout.ShaderReadOnlyOptimal,
FinalLayout = SharpVulkan.ImageLayout.ShaderReadOnlyOptimal
},
new SharpVulkan.AttachmentDescription {
Format = depthStencilFormat,
Samples = SharpVulkan.SampleCountFlags.Sample1,
LoadOperation = SharpVulkan.AttachmentLoadOperation.Load,
StoreOperation = SharpVulkan.AttachmentStoreOperation.Store,
StencilLoadOperation = SharpVulkan.AttachmentLoadOperation.Load,
StencilStoreOperation = SharpVulkan.AttachmentStoreOperation.Store,
InitialLayout = SharpVulkan.ImageLayout.DepthStencilAttachmentOptimal,
FinalLayout = SharpVulkan.ImageLayout.DepthStencilAttachmentOptimal
}
};
var colorAttachmentRef = new SharpVulkan.AttachmentReference {
Attachment = 0,
Layout = SharpVulkan.ImageLayout.ColorAttachmentOptimal
};
var depthStencilAttachmentRef = new SharpVulkan.AttachmentReference {
Attachment = 1,
Layout = SharpVulkan.ImageLayout.DepthStencilAttachmentOptimal
};
var subpassDependencies = new[] {
new SharpVulkan.SubpassDependency {
SourceSubpass = uint.MaxValue,
SourceAccessMask = SharpVulkan.AccessFlags.ShaderRead,
SourceStageMask = SharpVulkan.PipelineStageFlags.VertexShader | SharpVulkan.PipelineStageFlags.FragmentShader,
DestinationSubpass = 0,
DestinationAccessMask = SharpVulkan.AccessFlags.ColorAttachmentRead | SharpVulkan.AccessFlags.ColorAttachmentWrite,
DestinationStageMask = SharpVulkan.PipelineStageFlags.ColorAttachmentOutput
},
new SharpVulkan.SubpassDependency {
SourceSubpass = 0,
SourceAccessMask = SharpVulkan.AccessFlags.ColorAttachmentRead | SharpVulkan.AccessFlags.ColorAttachmentWrite,
SourceStageMask = SharpVulkan.PipelineStageFlags.ColorAttachmentOutput,
DestinationSubpass = uint.MaxValue,
DestinationAccessMask = SharpVulkan.AccessFlags.ShaderRead,
DestinationStageMask = SharpVulkan.PipelineStageFlags.VertexShader | SharpVulkan.PipelineStageFlags.FragmentShader
}
};
fixed(SharpVulkan.AttachmentDescription *attachmentDescsPtr = attachmentDescs)
fixed(SharpVulkan.SubpassDependency * subpassDependenciesPtr = subpassDependencies)
{
var subpass = new SharpVulkan.SubpassDescription {
PipelineBindPoint = SharpVulkan.PipelineBindPoint.Graphics,
ColorAttachmentCount = 1,
ColorAttachments = new IntPtr(&colorAttachmentRef),
DepthStencilAttachment = new IntPtr(&depthStencilAttachmentRef)
};
var createInfo = new SharpVulkan.RenderPassCreateInfo {
StructureType = SharpVulkan.StructureType.RenderPassCreateInfo,
AttachmentCount = (uint)attachmentDescs.Length,
Attachments = new IntPtr(attachmentDescsPtr),
SubpassCount = 1,
Subpasses = new IntPtr(&subpass),
DependencyCount = (uint)subpassDependencies.Length,
Dependencies = new IntPtr(subpassDependenciesPtr)
};
renderPass = Context.Device.CreateRenderPass(ref createInfo);
}
}
