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-rw-r--r--vke/src/RenderPass.cs176
1 files changed, 76 insertions, 100 deletions
diff --git a/vke/src/RenderPass.cs b/vke/src/RenderPass.cs
index 8e73e10..809edf3 100644
--- a/vke/src/RenderPass.cs
+++ b/vke/src/RenderPass.cs
@@ -30,16 +30,75 @@ using Vulkan;
using static Vulkan.VulkanNative;
namespace VKE {
- public class RenderPass : IDisposable {
- internal uint references;
- internal VkRenderPass handle;
- internal Device dev;
-
- internal NativeList<VkAttachmentDescription> attachments = new NativeList<VkAttachmentDescription> ();
- public NativeList<VkClearValue> ClearValues = new NativeList<VkClearValue> ();
+ public class RenderPass : Activable {
+ internal VkRenderPass handle;
+ internal List<VkAttachmentDescription> attachments = new List<VkAttachmentDescription> ();
+ public List<VkClearValue> ClearValues = new List<VkClearValue> ();
internal List<SubPass> subpasses = new List<SubPass> ();
- NativeList<VkSubpassDependency> dependencies = new NativeList<VkSubpassDependency> ();
+ List<VkSubpassDependency> dependencies = new List<VkSubpassDependency> ();
+
+ #region CTORS
+ public RenderPass (Device device) : base(device) { }
+
+ /// <summary>
+ /// Create default renderpass with one color and one depth attachments
+ /// </summary>
+ public RenderPass (Device device, VkFormat colorFormat, VkFormat depthFormat, VkSampleCountFlags samples = VkSampleCountFlags.Count1)
+ : this (device){
+
+ AddAttachment (colorFormat, (samples == VkSampleCountFlags.Count1) ? VkImageLayout.PresentSrcKHR : VkImageLayout.ColorAttachmentOptimal, samples);
+ AddAttachment (depthFormat, VkImageLayout.DepthStencilAttachmentOptimal, samples);
+
+ ClearValues.Add (new VkClearValue { color = new VkClearColorValue (0.0f, 0.0f, 0.2f) });
+ ClearValues.Add (new VkClearValue { depthStencil = new VkClearDepthStencilValue (1.0f, 0) });
+
+ SubPass subpass0 = new SubPass ();
+
+ subpass0.AddColorReference (0, VkImageLayout.ColorAttachmentOptimal);
+ subpass0.SetDepthReference (1, VkImageLayout.DepthStencilAttachmentOptimal);
+
+ if (samples != VkSampleCountFlags.Count1) {
+ AddAttachment (colorFormat, VkImageLayout.PresentSrcKHR, VkSampleCountFlags.Count1);
+ ClearValues.Add (new VkClearValue { color = new VkClearColorValue (0.0f, 0.0f, 0.2f) });
+ subpass0.AddResolveReference (2, VkImageLayout.ColorAttachmentOptimal);
+ }
+
+
+ AddSubpass (subpass0);
+
+ AddDependency (VulkanNative.SubpassExternal, 0,
+ VkPipelineStageFlags.BottomOfPipe, VkPipelineStageFlags.ColorAttachmentOutput,
+ VkAccessFlags.MemoryRead, VkAccessFlags.ColorAttachmentRead | VkAccessFlags.ColorAttachmentWrite);
+ AddDependency (0, 1,
+ VkPipelineStageFlags.ColorAttachmentOutput, VkPipelineStageFlags.BottomOfPipe,
+ VkAccessFlags.ColorAttachmentRead | VkAccessFlags.ColorAttachmentWrite, VkAccessFlags.MemoryRead);
+ }
+ #endregion
+
+ public override void Activate () {
+ if (state != ActivableState.Activated) {
+ List<VkSubpassDescription> spDescs = new List<VkSubpassDescription> ();
+ foreach (SubPass sp in subpasses)
+ spDescs.Add (sp.SubpassDescription);
+
+ VkRenderPassCreateInfo renderPassInfo = VkRenderPassCreateInfo.New ();
+ renderPassInfo.attachmentCount = (uint)attachments.Count;
+ renderPassInfo.pAttachments = attachments.Pin ();
+ renderPassInfo.subpassCount = (uint)spDescs.Count;
+ renderPassInfo.pSubpasses = spDescs.Pin ();
+ renderPassInfo.dependencyCount = (uint)dependencies.Count;
+ renderPassInfo.pDependencies = dependencies.Pin ();
+
+ handle = dev.CreateRenderPass (renderPassInfo);
+
+ attachments.Unpin ();
+ spDescs.Unpin ();
+ dependencies.Unpin ();
+ }
+ base.Activate ();
+ }
+
public void AddAttachment (VkFormat format,
VkImageLayout finalLayout, VkSampleCountFlags samples = VkSampleCountFlags.Count1,
@@ -93,72 +152,6 @@ namespace VKE {
public void AddSubpass (SubPass subPass) {
subpasses.Add (subPass);
}
- public RenderPass (Device device) {
- dev = device;
- }
- /// <summary>
- /// Create default renderpass with one color and one depth attachments
- /// </summary>
- public RenderPass (Device device, VkFormat colorFormat, VkFormat depthFormat, VkSampleCountFlags samples = VkSampleCountFlags.Count1)
- : this (device){
-
- AddAttachment (colorFormat, (samples == VkSampleCountFlags.Count1) ? VkImageLayout.PresentSrcKHR : VkImageLayout.ColorAttachmentOptimal, samples);
- AddAttachment (depthFormat, VkImageLayout.DepthStencilAttachmentOptimal, samples);
-
- ClearValues.Add (new VkClearValue { color = new VkClearColorValue (0.0f, 0.0f, 0.2f) });
- ClearValues.Add (new VkClearValue { depthStencil = new VkClearDepthStencilValue (1.0f, 0) });
-
- SubPass subpass0 = new SubPass ();
-
- subpass0.AddColorReference (0, VkImageLayout.ColorAttachmentOptimal);
- subpass0.SetDepthReference (1, VkImageLayout.DepthStencilAttachmentOptimal);
-
- if (samples != VkSampleCountFlags.Count1) {
- AddAttachment (colorFormat, VkImageLayout.PresentSrcKHR, VkSampleCountFlags.Count1);
- ClearValues.Add (new VkClearValue { color = new VkClearColorValue (0.0f, 0.0f, 0.2f) });
- subpass0.AddResolveReference (2, VkImageLayout.ColorAttachmentOptimal);
- }
-
-
- AddSubpass (subpass0);
-
- AddDependency (VulkanNative.SubpassExternal, 0,
- VkPipelineStageFlags.BottomOfPipe, VkPipelineStageFlags.ColorAttachmentOutput,
- VkAccessFlags.MemoryRead, VkAccessFlags.ColorAttachmentRead | VkAccessFlags.ColorAttachmentWrite);
- AddDependency (0, 1,
- VkPipelineStageFlags.ColorAttachmentOutput, VkPipelineStageFlags.BottomOfPipe,
- VkAccessFlags.ColorAttachmentRead | VkAccessFlags.ColorAttachmentWrite, VkAccessFlags.MemoryRead);
-
- Activate ();
- }
- public void Activate () {
- if (isDisposed) {
- GC.ReRegisterForFinalize (this);
- isDisposed = false;
- }
- using (NativeList<VkSubpassDescription> spDescs = new NativeList<VkSubpassDescription> ((uint)subpasses.Count)) {
- foreach (SubPass sp in subpasses)
- spDescs.Add (sp.SubpassDescription);
-
- VkRenderPassCreateInfo renderPassInfo = VkRenderPassCreateInfo.New ();
- renderPassInfo.attachmentCount = attachments.Count;
- renderPassInfo.pAttachments = attachments.Data;
- renderPassInfo.subpassCount = spDescs.Count;
- renderPassInfo.pSubpasses = spDescs.Data;
- renderPassInfo.dependencyCount = dependencies.Count;
- renderPassInfo.pDependencies = dependencies.Data;
-
- handle = dev.CreateRenderPass (renderPassInfo);
- }
- }
-
- //public Framebuffer CreateFramebuffer (SwapChain swapChain) {
- // Framebuffer fb;
-
- // return fb;
- //}
-
-
/// <summary>
/// Begin Render pass with framebuffer extent dimensions
/// </summary>
@@ -174,42 +167,25 @@ namespace VKE {
info.renderPass = handle;
info.renderArea.extent.width = width;
info.renderArea.extent.height = height;
- info.clearValueCount = ClearValues.Count;
- info.pClearValues = (VkClearValue*) ClearValues.Data.ToPointer();
+ info.clearValueCount = (uint)ClearValues.Count;
+ info.pClearValues = ClearValues.Pin ();
info.framebuffer = frameBuffer.handle;
vkCmdBeginRenderPass (cmd.Handle, ref info, VkSubpassContents.Inline);
+
+ ClearValues.Unpin ();
}
public void End (CommandBuffer cmd) {
vkCmdEndRenderPass (cmd.Handle);
}
#region IDisposable Support
- private bool isDisposed = false; // Pour détecter les appels redondants
-
- protected virtual void Dispose (bool disposing) {
- if (!isDisposed) {
- if (disposing) {
- attachments.Dispose ();
- ClearValues.Dispose ();
- dependencies.Dispose ();
- } else
- System.Diagnostics.Debug.WriteLine ("A Renderpass has not been disposed.");
+ protected override void Dispose (bool disposing) {
+ if (!disposing)
+ System.Diagnostics.Debug.WriteLine ("VKE Activable RenderPass disposed by finalizer");
+ if (state == ActivableState.Activated)
dev.DestroyRenderPass (handle);
- isDisposed = true;
- }
- }
-
- ~RenderPass () {
- Dispose (false);
- }
- public void Dispose () {
- if (references>0)
- references--;
- if (references>0)
- return;
- Dispose (true);
- GC.SuppressFinalize (this);
+ base.Dispose (disposing);
}
#endregion
}
generated by cgit v1.3.1-4-g156e (git 2.54.0) at 2026-11-12 17:28:04 +0000