diff options
Diffstat (limited to 'assetFactory/cylinder.cpp')
-rw-r--r-- | assetFactory/cylinder.cpp | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/assetFactory/cylinder.cpp b/assetFactory/cylinder.cpp index cf0dbfb..e32ebcb 100644 --- a/assetFactory/cylinder.cpp +++ b/assetFactory/cylinder.cpp @@ -1,33 +1,30 @@ #include "cylinder.h" #include "maths.h" #include "modelFactoryMesh.h" +#include <stream_support.hpp> Cylinder::CreatedFaces -Cylinder::createMesh(ModelFactoryMesh & mesh, const Mutation::Matrix & mutation) const +Cylinder::createMesh(ModelFactoryMesh & mesh, float lodf) const { - const glm::vec2 scale {std::accumulate(&mutation[0][0], &mutation[0][3], 0.f), - std::accumulate(&mutation[1][0], &mutation[1][3], 0.f)}; - const unsigned int P = static_cast<unsigned int>(std::round(15.F * std::sqrt(glm::length(scale)))); + const unsigned int P = static_cast<unsigned int>(std::round(15.F * std::sqrt(lodf))); std::vector<OpenMesh::VertexHandle> bottom(P), top(P); - std::generate_n(bottom.begin(), P, [a = 0.f, step = two_pi / static_cast<float>(P), &mesh, &mutation]() mutable { + std::generate_n(bottom.begin(), P, [a = 0.f, step = two_pi / static_cast<float>(P), &mesh]() mutable { const auto xy = sincosf(a += step) * .5F; - const auto xyz = (xy ^ 0) % mutation; - return mesh.add_vertex({xyz.x, xyz.y, xyz.z}); + return mesh.add_vertex({xy.x, xy.y, 0.f}); }); - std::generate_n(top.begin(), P, [a = 0.f, step = two_pi / static_cast<float>(P), &mesh, &mutation]() mutable { + std::generate_n(top.begin(), P, [a = 0.f, step = two_pi / static_cast<float>(P), &mesh]() mutable { const auto xy = sincosf(a -= step) * .5F; - const auto xyz = (xy ^ 1) % mutation; - return mesh.add_vertex({xyz.x, xyz.y, xyz.z}); + return mesh.add_vertex({xy.x, xy.y, 1.f}); }); CreatedFaces surface; std::generate_n(std::inserter(surface, surface.end()), P, - [a = 0.f, step = two_pi / static_cast<float>(P), &mesh, &mutation]() mutable { + [a = 0.f, step = two_pi / static_cast<float>(P), &mesh]() mutable { const auto xy1 = sincosf(a) * .5F; const auto xy2 = sincosf(a -= step) * .5F; - const auto xyz1b = (xy1 ^ 0) % mutation; - const auto xyz2b = (xy2 ^ 0) % mutation; - const auto xyz1t = (xy1 ^ 1) % mutation; - const auto xyz2t = (xy2 ^ 1) % mutation; + const auto xyz1b = (xy1 ^ 0); + const auto xyz2b = (xy2 ^ 0); + const auto xyz1t = (xy1 ^ 1); + const auto xyz2t = (xy2 ^ 1); return mesh.add_namedFace("edge", { mesh.add_vertex({xyz1b.x, xyz1b.y, xyz1b.z}), |