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86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
#ifndef EPSILON_HPP
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#define EPSILON_HPP
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#include "pool/shaderpool.hpp"
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#include "core/buffer.hpp"
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#include "core/commandbuffer.hpp"
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#include "core/descriptorpool.hpp"
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#include "core/descriptorset.hpp"
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#include "core/image.hpp"
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#include "core/pipeline.hpp"
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#include "core/shadermodule.hpp"
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#include "core/device.hpp"
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#include <array>
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namespace LSFG::Shaderchains {
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///
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/// Shader chain epsilon.
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///
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/// Takes three 8-bit RGBA textures, a fourth 8-bit R texture, an optional fifth
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/// half-res 16-bit RGBA texture and produces a full-res 16-bit RGBA texture.
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///
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class Epsilon {
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public:
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Epsilon() = default;
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///
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/// Initialize the shaderchain.
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///
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/// @param device The Vulkan device to create the resources on.
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/// @param shaderpool The shader pool to use for shader modules.
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/// @param pool The descriptor pool to use for descriptor sets.
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/// @param inImgs1 The first set of input images to process.
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/// @param inImg2 The second type image to process.
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/// @param optImg An optional additional input from the previous pass.
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/// @param genc Amount of frames to generate.
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///
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/// @throws LSFG::vulkan_error if resource creation fails.
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///
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Epsilon(const Core::Device& device, Pool::ShaderPool& shaderpool,
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const Core::DescriptorPool& pool,
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std::array<Core::Image, 3> inImgs1,
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Core::Image inImg2,
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std::optional<Core::Image> optImg,
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size_t genc);
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///
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/// Dispatch the shaderchain.
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///
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/// @param buf The command buffer to use for dispatching.
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/// @param pass The pass number.
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///
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/// @throws std::logic_error if the command buffer is not recording.
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///
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void Dispatch(const Core::CommandBuffer& buf, uint64_t pass);
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/// Get the output image.
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[[nodiscard]] const auto& getOutImage() const { return this->outImg; }
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/// Trivially copyable, moveable and destructible
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Epsilon(const Epsilon&) noexcept = default;
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Epsilon& operator=(const Epsilon&) noexcept = default;
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Epsilon(Epsilon&&) noexcept = default;
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Epsilon& operator=(Epsilon&&) noexcept = default;
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~Epsilon() = default;
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private:
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std::array<Core::ShaderModule, 4> shaderModules;
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std::array<Core::Pipeline, 4> pipelines;
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std::array<Core::DescriptorSet, 3> descriptorSets;
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std::vector<Core::DescriptorSet> nDescriptorSets;
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std::vector<Core::Buffer> buffers;
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std::array<Core::Image, 3> inImgs1;
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Core::Image inImg2;
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std::optional<Core::Image> optImg;
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std::array<Core::Image, 4> tempImgs1;
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std::array<Core::Image, 4> tempImgs2;
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Core::Image outImg;
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};
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}
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#endif // EPSILON_HPP
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