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#pragma once
#include <array>
#include <Corrade/Containers/ArrayViewStl.h>
#include <Magnum/Math/Vector3.h>
#include <Magnum/GL/Mesh.h>
namespace floormat::wireframe {
struct quad final
{
quad(Vector3 start, Vector2 size, float line_width);
static constexpr std::size_t num_vertices = 4, num_indexes = 0;
static constexpr GL::MeshPrimitive primitive = GL::MeshPrimitive::LineLoop;
using vertex_array = std::array<Vector3, num_vertices>;
using index_array = std::array<UnsignedShort, num_indexes>;
vertex_array make_vertex_array() const;
static ArrayView<const void> make_index_array() { return {}; }
void on_draw() const;
private:
Vector3 center;
Vector2 size;
float line_width = 2;
};
} // namespace floormat::wireframe
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