Piotr Krygier
6781c1cff1
Passing VulkanState everywhere (including windowLoop) made no sense. I know that "globals are evil", but this is the best solution for now.
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
/**
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* @file mesh_controller.hpp
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* @author Piotr Krygier (piotr.krygier@meshsystems.com)
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* @brief
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* @version 0.1
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* @date 2023-03-29
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*
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* @copyright Copyright (c) 2023
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*
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*/
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#ifndef RSE_MESH_CONTROLLER_HPP
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#define RSE_MESH_CONTROLLER_HPP
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#include <cstdint>
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#include <memory>
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#include <vector>
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#include <map>
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#include "vulkan_commons.hpp"
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namespace rse::graphics::mesh
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{
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/* Forward declarations */
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struct MeshInstance;
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struct MeshInstance
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{
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uint32_t instance_id;
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InstanceData instance_data;
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};
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struct Mesh
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{
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uint32_t unique_id;
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const std::vector<rse::graphics::vulkanbase::Vertex> vertices;
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std::vector<uint16_t> indices;
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std::map<uint16_t, std::unique_ptr<MeshInstance>> instances;
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};
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/**
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* @brief Create a new mesh for provided vertices and indices.
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*
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* @param vertices vector of vertices
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* @param indices indices for mesh
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* @return uint16_t Mesh identifier. Can be useful for getting vertices, indices and instances
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*/
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uint16_t create_mesh(std::vector<rse::graphics::vulkanbase::Vertex> vertices,
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std::vector<uint16_t> indices);
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/**
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* @brief Create a instance for the selected mesh. Instance can have its own location, rotation and scale
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*
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* @param mesh_id Mesh id
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* @param instance_data Transformation info
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*/
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void create_mesh_instance(uint16_t mesh_id,
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InstanceData instance_data);
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std::vector<rse::graphics::vulkanbase::Vertex> get_mesh_vertices(uint16_t mesh_id);
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std::vector<uint16_t> get_mesh_indices(uint16_t mesh_id);
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std::vector<InstanceData> get_instance_data_for_mesh(uint16_t mesh_id);
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} // namespace rse::graphics::mesh
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#endif |