40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Textures/GPUTexture.h"
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/// <summary>
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/// Utility for pooling render target resources with reusing and sharing resources during rendering.
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/// </summary>
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API_CLASS(Static) class FLAXENGINE_API RenderTargetPool
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{
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DECLARE_SCRIPTING_TYPE_NO_SPAWN(RenderTargetPool);
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public:
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/// <summary>
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/// Flushes the temporary render targets.
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/// </summary>
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/// <param name="force">True if release unused render targets by force, otherwise will use a few frames of delay.</param>
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static void Flush(bool force = false);
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/// <summary>
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/// Gets a temporary render target.
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/// </summary>
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/// <param name="desc">The texture description.</param>
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/// <returns>The allocated render target or reused one.</returns>
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API_FUNCTION() static GPUTexture* Get(API_PARAM(Ref) const GPUTextureDescription& desc);
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/// <summary>
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/// Releases a temporary render target.
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/// </summary>
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/// <param name="rt">The reference to temporary target to release.</param>
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API_FUNCTION() static void Release(GPUTexture* rt);
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};
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// Utility to set name to the pooled render target (compiled-put in Release builds)
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#if GPU_ENABLE_RESOURCE_NAMING
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#define RENDER_TARGET_POOL_SET_NAME(rt, name) rt->SetName(TEXT(name));
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#else
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#define RENDER_TARGET_POOL_SET_NAME(rt, name)
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#endif
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