[Rendering] Expose Render Flags to Vertex/Index Buffers;

Author: LittleCodingFox

Engine/Staple.Core/Rendering/RenderSystem/Backend/Impls/SDLGPU/SDLGPUIndexBuffer.cs

@@ -1,22 +1,18 @@
-using SDL3;
-using System;
-using System.Runtime.InteropServices;
+using System;
 
 namespace Staple.Internal;
 
 internal class SDLGPUIndexBuffer : IndexBuffer
 {
     public ResourceHandle<IndexBuffer> handle;
 
-    private readonly RenderBufferFlags flags;
     private readonly SDLGPURendererBackend backend;
 
     public bool Valid => handle.IsValid;
 
-    public SDLGPUIndexBuffer(ResourceHandle<IndexBuffer> handle, RenderBufferFlags flags, SDLGPURendererBackend backend)
+    public SDLGPUIndexBuffer(ResourceHandle<IndexBuffer> handle, SDLGPURendererBackend backend)
     {
         this.handle = handle;
-        this.flags = flags;
         this.backend = backend;
 
         ResourceManager.instance.userCreatedIndexBuffers.Add(new(this));

Engine/Staple.Core/Rendering/RenderSystem/Backend/Impls/SDLGPU/SDLGPURendererBackend+Buffers.cs

@@ -91,14 +91,17 @@ public VertexBuffer CreateVertexBuffer(Span<byte> data, VertexLayout layout, Ren
             return null;
         }
 
-        var handle = SDLGPURendererBackend.ReserveResourceBuffer<VertexBuffer>(vertexBuffers, flags);
+        var handle = ReserveResourceBuffer<VertexBuffer>(vertexBuffers, flags);
 
         if (handle.IsValid == false)
         {
             return null;
         }
 
-        var outValue = new SDLGPUVertexBuffer(handle, flags, layout, this);
+        var outValue = new SDLGPUVertexBuffer(handle, layout, this)
+        {
+            Flags = flags,
+        };
 
         outValue.Update(data);
 
@@ -112,14 +115,17 @@ public VertexBuffer CreateVertexBuffer<T>(Span<T> data, VertexLayout layout, Ren
             return null;
         }
 
-        var handle = SDLGPURendererBackend.ReserveResourceBuffer<VertexBuffer>(vertexBuffers, flags);
+        var handle = ReserveResourceBuffer<VertexBuffer>(vertexBuffers, flags);
 
         if (handle.IsValid == false)
         {
             return null;
         }
 
-        var outValue = new SDLGPUVertexBuffer(handle, flags, layout, this);
+        var outValue = new SDLGPUVertexBuffer(handle, layout, this)
+        {
+            Flags = flags,
+        };
 
         outValue.Update(data);
 
@@ -128,14 +134,17 @@ public VertexBuffer CreateVertexBuffer<T>(Span<T> data, VertexLayout layout, Ren
 
     public IndexBuffer CreateIndexBuffer(Span<ushort> data, RenderBufferFlags flags)
     {
-        var handle = SDLGPURendererBackend.ReserveResourceBuffer<IndexBuffer>(indexBuffers, flags);
+        var handle = ReserveResourceBuffer<IndexBuffer>(indexBuffers, flags);
 
         if (handle.IsValid == false)
         {
             return null;
         }
 
-        var outValue = new SDLGPUIndexBuffer(handle, flags, this);
+        var outValue = new SDLGPUIndexBuffer(handle, this)
+        {
+            Flags = flags,
+        };
 
         outValue.Update(data);
 
@@ -144,14 +153,17 @@ public IndexBuffer CreateIndexBuffer(Span<ushort> data, RenderBufferFlags flags)
 
     public IndexBuffer CreateIndexBuffer(Span<uint> data, RenderBufferFlags flags)
     {
-        var handle = SDLGPURendererBackend.ReserveResourceBuffer<IndexBuffer>(indexBuffers, flags);
+        var handle = ReserveResourceBuffer<IndexBuffer>(indexBuffers, flags);
 
         if (handle.IsValid == false)
         {
             return null;
         }
 
-        var outValue = new SDLGPUIndexBuffer(handle, flags, this);
+        var outValue = new SDLGPUIndexBuffer(handle, this)
+        {
+            Flags = flags,
+        };
 
         outValue.Update(data);
 

Engine/Staple.Core/Rendering/RenderSystem/Backend/Impls/SDLGPU/SDLGPUVertexBuffer.cs

@@ -1,5 +1,4 @@
-using SDL3;
-using System;
+using System;
 using System.Runtime.InteropServices;
 
 namespace Staple.Internal;
@@ -8,16 +7,13 @@ internal class SDLGPUVertexBuffer : VertexBuffer
 {
     public ResourceHandle<VertexBuffer> handle;
 
-    private readonly RenderBufferFlags flags;
     private readonly SDLGPURendererBackend backend;
 
     public bool IsValid => handle.IsValid;
 
-    public SDLGPUVertexBuffer(ResourceHandle<VertexBuffer> handle, RenderBufferFlags flags, VertexLayout layout,
-        SDLGPURendererBackend backend)
+    public SDLGPUVertexBuffer(ResourceHandle<VertexBuffer> handle, VertexLayout layout, SDLGPURendererBackend backend)
     {
         this.handle = handle;
-        this.flags = flags;
         this.layout = layout;
         this.backend = backend;
 

Engine/Staple.Core/Rendering/Vertex/IndexBuffer.cs

@@ -13,6 +13,11 @@ public abstract class IndexBuffer
     /// </summary>
     internal bool Disposed { get; private set; } = false;
 
+    /// <summary>
+    /// Contains the render buffer flags of this buffer
+    /// </summary>
+    public RenderBufferFlags Flags { get; internal set; }
+
     /// <summary>
     /// Whether this index buffer is 32-bit
     /// </summary>

Engine/Staple.Core/Rendering/Vertex/VertexBuffer.cs

@@ -11,6 +11,11 @@ public abstract class VertexBuffer
 {
     internal VertexLayout layout;
 
+    /// <summary>
+    /// Contains the render buffer flags of this buffer
+    /// </summary>
+    public RenderBufferFlags Flags { get; internal set; }
+
     /// <summary>
     /// Whether this was destroyed
     /// </summary>