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Diffstat (limited to 'src/arap.cpp')
| -rw-r--r-- | src/arap.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/arap.cpp b/src/arap.cpp new file mode 100644 index 0000000..714a7db --- /dev/null +++ b/src/arap.cpp @@ -0,0 +1,74 @@ +#include "arap.h" +#include "graphics/meshloader.h" + +#include <iostream> +#include <set> +#include <map> +#include <vector> + +#include <Eigen/Core> +#include <Eigen/Sparse> +#include <Eigen/SVD> + +#include "ocean/ocean.h" + +using namespace std; +using namespace Eigen; + +ARAP::ARAP() {} + +void ARAP::init + ( + Eigen::Vector3f &coeffMin, + Eigen::Vector3f &coeffMax + ) +{ + m_num_iterations = 1000; + m_mesh_path = "meshes/bunny.obj"; + + vector<Vector3f> vertices; + vector<Vector3i> triangles; + + // If this doesn't work for you, remember to change your working directory +// if (MeshLoader::loadTriMesh(m_mesh_path, vertices, triangles)) { +// m_shape.init(vertices, triangles); +// } + + ocean o = ocean(); + vertices = o.get_vertices(); + triangles = o.get_faces(); + m_shape.init(vertices, triangles); + + // Students, please don't touch this code: get min and max for viewport stuff + MatrixX3f all_vertices = MatrixX3f(vertices.size(), 3); + int i = 0; + for (unsigned long i = 0; i < vertices.size(); ++i) { + all_vertices.row(i) = vertices[i]; + } + coeffMin = all_vertices.colwise().minCoeff(); + coeffMax = all_vertices.colwise().maxCoeff(); +} + + + +// Move an anchored vertex, defined by its index, to targetPosition +void ARAP::move + ( + int vertex, + Vector3f targetPosition + ) +{ + // Here are some helpful controls for the application + // + // - You start in first-person camera mode + // - WASD to move, left-click and drag to rotate + // - R and F to move vertically up and down + // + // - C to change to orbit camera mode + // + // - Right-click (and, optionally, drag) to anchor/unanchor points + // - Left-click an anchored point to move it around + // + // - Minus and equal keys (click repeatedly) to change the size of the vertices +} + |