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| 1 | +#include <filesystem> |
| 2 | + |
| 3 | +// Core rmagine includes |
| 4 | +#include <rmagine/types/Memory.hpp> |
| 5 | +#include <rmagine/map/OptixMap.hpp> |
| 6 | +#include <rmagine/types/MemoryCuda.hpp> |
| 7 | +#include <rmagine/map/optix/optix_shapes.h> |
| 8 | +#include <rmagine/map/VulkanMap.hpp> |
| 9 | +#include <rmagine/types/MemoryVulkan.hpp> |
| 10 | +#include <rmagine/map/vulkan/vulkan_shapes.hpp> |
| 11 | + |
| 12 | + |
| 13 | + |
| 14 | + |
| 15 | +using namespace rmagine; |
| 16 | + |
| 17 | + |
| 18 | +VulkanMapPtr make_sphere_map_vulkan(unsigned int num_long, unsigned int num_lat) |
| 19 | +{ |
| 20 | + VulkanScenePtr scene = std::make_shared<VulkanScene>(); |
| 21 | + |
| 22 | + VulkanMeshPtr mesh = std::make_shared<VulkanSphere>(num_long, num_lat); |
| 23 | + mesh->commit(); |
| 24 | + scene->add(mesh); |
| 25 | + scene->commit(); |
| 26 | + |
| 27 | + return std::make_shared<VulkanMap>(scene); |
| 28 | +} |
| 29 | + |
| 30 | +OptixMapPtr make_sphere_map_optix(unsigned int num_long, unsigned int num_lat) |
| 31 | +{ |
| 32 | + OptixScenePtr scene = std::make_shared<OptixScene>(); |
| 33 | + |
| 34 | + OptixMeshPtr mesh = std::make_shared<OptixSphere>(num_long, num_lat); |
| 35 | + mesh->commit(); |
| 36 | + scene->add(mesh); |
| 37 | + scene->commit(); |
| 38 | + |
| 39 | + return std::make_shared<OptixMap>(scene); |
| 40 | +} |
| 41 | + |
| 42 | + |
| 43 | +size_t num_maps = 20; |
| 44 | +size_t map_param = 500; |
| 45 | + |
| 46 | +int main(int argc, char** argv) |
| 47 | +{ |
| 48 | + //measure different num of faces |
| 49 | + std::vector<std::string> results_vulkan; |
| 50 | + std::vector<std::string> results_optix; |
| 51 | + std::vector<std::string> mesh_sizes_vert; |
| 52 | + std::vector<std::string> mesh_sizes_ind; |
| 53 | + std::vector<std::string> mesh_sizes_total; |
| 54 | + for(size_t i = 0; i <= num_maps; i++) |
| 55 | + { |
| 56 | + unsigned int num_lon_and_lat = static_cast<unsigned int>(static_cast<double>(map_param)*sqrt(static_cast<double>(i))); |
| 57 | + if(i == 0) |
| 58 | + num_lon_and_lat = 10; |
| 59 | + |
| 60 | + { |
| 61 | + VulkanMapPtr map_vulkan = make_sphere_map_vulkan(num_lon_and_lat, num_lon_and_lat); |
| 62 | + std::cout << "Num Faces Vulkan: " << map_vulkan->scene()->geometries().begin()->second->this_shared<VulkanInst>()->scene()->geometries().begin()->second->this_shared<VulkanMesh>()->faces.size() << std::endl; |
| 63 | + size_t map_size_bytes_vulkan = map_vulkan->scene()->getAsSize(); |
| 64 | + |
| 65 | + std::stringstream point_vulkan; |
| 66 | + point_vulkan << "(" << static_cast<double>(map_vulkan->scene()->geometries().begin()->second->this_shared<VulkanInst>()->scene()->geometries().begin()->second->this_shared<VulkanMesh>()->faces.size())/1000000.0 << ", " << map_size_bytes_vulkan << ")"; |
| 67 | + results_vulkan.push_back(point_vulkan.str()); |
| 68 | + } |
| 69 | + |
| 70 | + { |
| 71 | + OptixMapPtr map_optix = make_sphere_map_optix(num_lon_and_lat, num_lon_and_lat); |
| 72 | + std::cout << "Num Faces Optix: " << map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->faces.size() << std::endl; |
| 73 | + size_t map_size_bytes_optix = map_optix->scene()->getAsSize(); |
| 74 | + |
| 75 | + std::stringstream point_optix; |
| 76 | + point_optix << "(" << static_cast<double>(map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->faces.size())/1000000.0 << ", " << map_size_bytes_optix << ")"; |
| 77 | + results_optix.push_back(point_optix.str()); |
| 78 | + |
| 79 | + //these two are the same for vulkan and optix: |
| 80 | + uint64_t vert_size = map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->vertices.size()*sizeof(rmagine::Point); |
| 81 | + uint64_t ind_size = map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->faces.size()*sizeof(rmagine::Face); |
| 82 | + uint64_t total_size = vert_size + ind_size; |
| 83 | + |
| 84 | + std::stringstream point_vert; |
| 85 | + point_vert << "(" << static_cast<double>(map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->faces.size())/1000000.0 << ", " << vert_size << ")"; |
| 86 | + mesh_sizes_vert.push_back(point_vert.str()); |
| 87 | + |
| 88 | + std::stringstream point_ind; |
| 89 | + point_ind << "(" << static_cast<double>(map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->faces.size())/1000000.0 << ", " << ind_size << ")"; |
| 90 | + mesh_sizes_ind.push_back(point_ind.str()); |
| 91 | + |
| 92 | + std::stringstream point_total; |
| 93 | + point_total << "(" << static_cast<double>(map_optix->scene()->geometries().begin()->second->this_shared<OptixMesh>()->faces.size())/1000000.0 << ", " << total_size << ")"; |
| 94 | + mesh_sizes_total.push_back(point_total.str()); |
| 95 | + } |
| 96 | + } |
| 97 | + std::cout << std::endl; |
| 98 | + std::cout << "Vulkan:" << std::endl; |
| 99 | + for(size_t i = 0; i < results_vulkan.size(); i++) |
| 100 | + { |
| 101 | + std::cout << results_vulkan[i]; |
| 102 | + } |
| 103 | + std::cout << std::endl; |
| 104 | + std::cout << std::endl; |
| 105 | + std::cout << "Optix:" << std::endl; |
| 106 | + for(size_t i = 0; i < results_optix.size(); i++) |
| 107 | + { |
| 108 | + std::cout << results_optix[i]; |
| 109 | + } |
| 110 | + std::cout << std::endl; |
| 111 | + std::cout << std::endl; |
| 112 | + std::cout << "Vertex Buffer Sizes:" << std::endl; |
| 113 | + for(size_t i = 0; i < mesh_sizes_vert.size(); i++) |
| 114 | + { |
| 115 | + std::cout << mesh_sizes_vert[i]; |
| 116 | + } |
| 117 | + std::cout << std::endl; |
| 118 | + std::cout << std::endl; |
| 119 | + std::cout << "Face Buffer Sizes:" << std::endl; |
| 120 | + for(size_t i = 0; i < mesh_sizes_ind.size(); i++) |
| 121 | + { |
| 122 | + std::cout << mesh_sizes_ind[i]; |
| 123 | + } |
| 124 | + std::cout << std::endl; |
| 125 | + std::cout << std::endl; |
| 126 | + std::cout << "Total Mesh Sizes:" << std::endl; |
| 127 | + for(size_t i = 0; i < mesh_sizes_total.size(); i++) |
| 128 | + { |
| 129 | + std::cout << mesh_sizes_total[i]; |
| 130 | + } |
| 131 | + std::cout << std::endl; |
| 132 | + |
| 133 | + std::cout << "\nFinished." << std::endl; |
| 134 | + |
| 135 | + return EXIT_SUCCESS; |
| 136 | +} |
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