133 lines
No EOL
3.8 KiB
C#
133 lines
No EOL
3.8 KiB
C#
#region usings
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using System.Collections.Generic;
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using System.Threading;
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using SM.Base.Drawing;
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using SM.Base.Shaders;
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using SM.Base.Utility;
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using SM.OGL.Framebuffer;
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using SM.OGL.Texture;
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#endregion
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namespace SM.Base.Window
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{
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/// <summary>
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/// This represents a render pipeline.
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/// </summary>
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public abstract class RenderPipeline : IInitializable
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{
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/// <summary>
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/// This contains the windows its connected to.
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/// </summary>
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public IGenericWindow ConnectedWindow { get; internal set; }
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/// <summary>
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/// This should contains the framebuffer, when any back buffer effects are used.
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/// </summary>
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public Framebuffer MainFramebuffer { get; protected set; }
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/// <summary>
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/// This list contains all framebuffers that are required to update.
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/// </summary>
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public List<Framebuffer> Framebuffers { get; } = new List<Framebuffer>();
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/// <summary>
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/// This contains the default shader.
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/// <para>Default: <see cref="SMRenderer.DefaultMaterialShader"/></para>
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/// </summary>
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public virtual MaterialShader DefaultShader { get; protected set; }
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/// <summary>
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/// Here you can set a default material.
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/// </summary>
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public virtual Material DefaultMaterial { get; protected set; }
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/// <inheritdoc/>
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public bool IsInitialized { get; set; }
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/// <inheritdoc/>
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public virtual void Activate()
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{
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}
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/// <inheritdoc/>
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public virtual void Initialization()
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{
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if (MainFramebuffer != null) {
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Framebuffers.Add(MainFramebuffer);
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MainFramebuffer.Name = GetType().Name + ".MainFramebuffer";
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}
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DefaultShader ??= SMRenderer.DefaultMaterialShader;
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}
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internal void Render(ref DrawContext context)
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{
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RenderProcess(ref context);
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}
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/// <summary>
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/// The process of rendering.
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/// </summary>
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protected abstract void RenderProcess(ref DrawContext context);
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/// <summary>
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/// The event when resizing.
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/// </summary>
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public virtual void Resize()
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{
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Recompile();
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}
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/// <summary>
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/// Compiles the framebuffers.
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/// </summary>
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public void Compile()
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{
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foreach (var framebuffer in Framebuffers)
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framebuffer.Compile();
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}
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/// <summary>
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/// Recompiles the pipeline.
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/// </summary>
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public void Recompile()
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{
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if (Framebuffers == null) return;
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Dispose();
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Thread.Sleep(100);
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Compile();
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}
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/// <summary>
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/// Disposes unmanaged resources like Framebuffers.
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/// </summary>
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public void Dispose()
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{
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foreach (var framebuffer in Framebuffers)
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framebuffer.Dispose();
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}
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/// <summary>
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/// This creates a finished setup for a framebuffer.
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/// </summary>
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/// <param name="multisamples"></param>
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/// <returns></returns>
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public Framebuffer CreateWindowFramebuffer(int multisamples = 0, PixelInformation? pixelInformation = null, bool depth = true)
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{
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Framebuffer framebuffer = new Framebuffer(ConnectedWindow);
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framebuffer.Append("color", new ColorAttachment(0, pixelInformation.GetValueOrDefault(PixelInformation.RGBA_LDR), multisamples));
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if (depth)
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{
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RenderbufferAttachment depthAttach = RenderbufferAttachment.Depth;
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depthAttach.Multisample = multisamples;
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framebuffer.AppendRenderbuffer(depthAttach);
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}
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return framebuffer;
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}
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}
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} |