change command buffers to be pooled
parent
de32fe435c
commit
799c4a0627
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@ -4,16 +4,16 @@ using RefreshCS;
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namespace Campari
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{
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public struct CommandBuffer
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public class CommandBuffer
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{
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public GraphicsDevice Device { get; }
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public IntPtr Handle { get; }
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public IntPtr Handle { get; internal set; }
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// called from RefreshDevice
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internal CommandBuffer(GraphicsDevice device, IntPtr handle)
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internal CommandBuffer(GraphicsDevice device)
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{
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Device = device;
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Handle = handle;
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Handle = IntPtr.Zero;
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}
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public void BeginRenderPass(
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@ -1,7 +1,5 @@
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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using System.Text;
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using RefreshCS;
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namespace Campari
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@ -12,10 +10,13 @@ namespace Campari
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public bool IsDisposed { get; private set; }
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private Queue<CommandBuffer> commandBufferPool;
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public GraphicsDevice(
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IntPtr deviceWindowHandle,
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Refresh.PresentMode presentMode,
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bool debugMode
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bool debugMode,
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int initialCommandBufferPoolSize = 4
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) {
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var presentationParameters = new Refresh.PresentationParameters
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{
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@ -27,13 +28,26 @@ namespace Campari
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ref presentationParameters,
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Conversions.BoolToByte(debugMode)
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);
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commandBufferPool = new Queue<CommandBuffer>(initialCommandBufferPoolSize);
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for (var i = 0; i < initialCommandBufferPoolSize; i += 1)
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{
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commandBufferPool.Enqueue(new CommandBuffer(this));
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}
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}
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/* FIXME: pool this */
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public CommandBuffer AcquireCommandBuffer()
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{
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var commandBufferHandle = Refresh.Refresh_AcquireCommandBuffer(Handle, 0);
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return new CommandBuffer(this, commandBufferHandle);
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if (commandBufferPool.Count == 0)
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{
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commandBufferPool.Enqueue(new CommandBuffer(this));
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}
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var commandBuffer = commandBufferPool.Dequeue();
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commandBuffer.Handle = commandBufferHandle;
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return commandBuffer;
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}
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public unsafe void Submit(params CommandBuffer[] commandBuffers)
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@ -50,6 +64,13 @@ namespace Campari
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(uint) commandBuffers.Length,
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(IntPtr) commandBufferPtrs
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);
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// return to pool
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for (var i = 0; i < commandBuffers.Length; i += 1)
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{
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commandBuffers[i].Handle = IntPtr.Zero;
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commandBufferPool.Enqueue(commandBuffers[i]);
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}
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}
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protected virtual void Dispose(bool disposing)
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