Turanszki Janos
70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
#pragma once
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#include "CommonInclude.h"
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#include "wiGraphicsDevice.h"
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#include "wiEnums.h"
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#include "wiECS.h"
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#include "wiScene_Decl.h"
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#include "wiIntersect.h"
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#include <memory>
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class wiArchive;
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namespace wiScene
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{
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class wiHairParticle
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{
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private:
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wiGraphics::GPUBuffer cb;
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wiGraphics::GPUBuffer particleBuffer;
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wiGraphics::GPUBuffer simulationBuffer;
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wiGraphics::GPUBuffer culledIndexBuffer;
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wiGraphics::GPUBuffer indirectBuffer;
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wiGraphics::GPUBuffer indexBuffer;
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wiGraphics::GPUBuffer vertexBuffer_length;
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public:
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void UpdateCPU(const TransformComponent& transform, const MeshComponent& mesh, float dt);
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void UpdateGPU(const MeshComponent& mesh, const MaterialComponent& material, wiGraphics::CommandList cmd) const;
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void Draw(const CameraComponent& camera, const MaterialComponent& material, RENDERPASS renderPass, wiGraphics::CommandList cmd) const;
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enum FLAGS
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{
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EMPTY = 0,
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REGENERATE_FRAME = 1 << 0,
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REBUILD_BUFFERS = 1 << 1,
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};
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uint32_t _flags = EMPTY;
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wiECS::Entity meshID = wiECS::INVALID_ENTITY;
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uint32_t strandCount = 0;
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uint32_t segmentCount = 1;
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uint32_t randomSeed = 1;
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float length = 1.0f;
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float stiffness = 10.0f;
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float randomness = 0.2f;
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float viewDistance = 200;
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std::vector<float> vertex_lengths;
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// Sprite sheet properties:
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uint32_t framesX = 1;
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uint32_t framesY = 1;
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uint32_t frameCount = 1;
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uint32_t frameStart = 0;
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// Non-serialized attributes:
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XMFLOAT4X4 world;
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XMFLOAT4X4 worldPrev;
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AABB aabb;
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std::vector<uint32_t> indices; // it is dependent on vertex_lengths and contains triangles with non-zero lengths
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void Serialize(wiArchive& archive, wiECS::EntitySerializer& seri);
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static void Initialize();
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};
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}
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