67 lines
2.6 KiB
C++
67 lines
2.6 KiB
C++
/*
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Crafter®.Graphics
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Copyright (C) 2025 Catcrafts®
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Catcrafts.net
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3.0 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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module;
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#include <cstdint>
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#include <vulkan/vulkan.h>
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#include <cstring>
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#include <iostream>
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#include <cmath>
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#include "VulkanInitializers.hpp"
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export module Crafter.Graphics:MeshShader;
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import Crafter.Component;
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import :Mesh;
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import :Camera;
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import :VulkanPipeline;
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import :DescriptorSet;
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import Crafter.Math;
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namespace Crafter {
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export template <typename VertexType>
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class MeshShader : public Component {
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public:
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MatrixRowMajor<float, 4, 4, 1> transform;
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ComponentRefOwning<Mesh<VertexType>> mesh;
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ComponentRefOwning<Camera> camera;
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Buffer<MatrixRowMajor<float, 4, 4, 1>> mvp;
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std::uint32_t threadCount;
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EventListener<void> cameraUpdate;
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MeshShader(Mesh<VertexType>* mesh, Camera* camera) : threadCount(std::ceil(static_cast<double>(mesh->indexCount)/64/3)), mvp(VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT), mesh(mesh), camera(camera), cameraUpdate(
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&camera->onUpdate, [this](){
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Update();
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}
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) {
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transform = MatrixRowMajor<float, 4, 4, 1>::Identity();
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}
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void WriteDescriptors(VkDescriptorSet* set) {
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VkWriteDescriptorSet write[3] = {
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vks::initializers::writeDescriptorSet(set[0], VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 0, &mvp.descriptor),
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vks::initializers::writeDescriptorSet(set[0], VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, &mesh.component->verticies.descriptor),
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vks::initializers::writeDescriptorSet(set[0], VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 2, &mesh.component->indicies.descriptor)
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};
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vkUpdateDescriptorSets(VulkanDevice::device, 3, &write[0], 0, nullptr);
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}
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void Update() {
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*mvp.value = camera.component->projectionView*transform;
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}
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};
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}
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