63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include "IRecordable.hpp"
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#include "Scene/Scene.hpp"
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namespace openVulkanoCpp::Vulkan
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{
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class VulkanGeometry final : virtual public ICloseable
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{
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Scene::Geometry* m_geometry;
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ManagedBuffer::Ptr m_vertexBuffer;
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ManagedBuffer::Ptr m_indexBuffer;
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vk::IndexType m_indexType;
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vk::DeviceSize m_offsets = 0;
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public:
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VulkanGeometry() : m_geometry(nullptr), m_vertexBuffer(nullptr, nullptr)
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, m_indexBuffer(nullptr, nullptr), m_indexType(vk::IndexType::eUint32)
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{}
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VulkanGeometry(Scene::Geometry* geo, ManagedBuffer::Ptr& vertexBuffer, ManagedBuffer::Ptr& indexBuffer)
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: m_geometry(geo), m_vertexBuffer(std::move(vertexBuffer)), m_indexBuffer(std::move(indexBuffer))
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, m_indexType((geo->indexType == Scene::VertexIndexType::UINT16) ? vk::IndexType::eUint16 : vk::IndexType::eUint32)
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{}
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~VulkanGeometry() override
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{
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if (m_vertexBuffer) VulkanGeometry::Close();
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}
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void Init(Scene::Geometry* geo, ManagedBuffer::Ptr& vertexBuffer, ManagedBuffer::Ptr& indexBuffer)
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{
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m_geometry = geo;
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m_vertexBuffer = std::move(vertexBuffer);
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m_indexBuffer = std::move(indexBuffer);
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m_indexType = (geo->indexType == Scene::VertexIndexType::UINT16) ? vk::IndexType::eUint16 : vk::IndexType::eUint32;
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}
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void RecordBind(vk::CommandBuffer& cmdBuffer)
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{
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cmdBuffer.bindVertexBuffers(0, 1, &m_vertexBuffer->buffer, &m_offsets);
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cmdBuffer.bindIndexBuffer(m_indexBuffer->buffer, 0, m_indexType);
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}
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void RecordDraw(vk::CommandBuffer& cmdBuffer)
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{
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cmdBuffer.drawIndexed(m_geometry->GetIndexCount(), 1, 0, 0, 0);
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}
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void Close() override
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{
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m_vertexBuffer.reset();
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m_indexBuffer.reset();
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}
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};
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}
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