Smaa.hpp

#pragma once
 
#include <Common/Rendering/RendererFeature.hpp>
#include <Common/Rendering/RenderGraphBuilder.hpp>
#include <EngineCore/Assets/AssetReference.hpp>
#include <EngineCore/Assets/PipelineSet/GraphicsPipelineAsset.hpp>
 
namespace Grindstone::GraphicsAPI {
    class DescriptorSetLayout;
    class DescriptorSet;
    class Buffer;
    class Sampler;
}
 
namespace Grindstone::Renderer {
    class Smaa : public Rendering::RendererFeature {
    public:
        Smaa() : Rendering::RendererFeature("Smaa", Rendering::DeferredRenderGraphOrderEvent::AntiAliasingLater) {}
        static const char* GetStaticFeatureName() { return "Smaa"; }
        virtual void Initialize() override;
        virtual void Bind(
            Grindstone::Renderer::RenderGraphBuilder& renderGraphBuilder,
            Grindstone::Renderer::RenderFrameContext& context
        ) override;
 
    private:
        Grindstone::AssetReference<Grindstone::GraphicsPipelineAsset> smaaPipelineSet;
        Grindstone::AssetReference<Grindstone::TextureAsset> smaaAreaTexture;
        Grindstone::AssetReference<Grindstone::TextureAsset> smaaSearchTexture;
        GraphicsAPI::DescriptorSetLayout* smaaDescriptorSetLayout = nullptr;
        Grindstone::GraphicsAPI::DescriptorSet* smaaDescriptorSet = nullptr;
        GraphicsAPI::Sampler* pointSampler = nullptr;
        GraphicsAPI::Sampler* linearSampler = nullptr;
    };
}