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31 lines
928 B
31 lines
928 B
#pragma once
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#include <base/primitive.hpp>
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#include <subface/simple/sphere_face.hpp>
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namespace internal
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{
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struct sphere_t final : primitive {
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sphere_t(primitive_data_center_t *data_center_ptr) : primitive(data_center_ptr)
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{
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initialize({identity_model_matrix_ptr}, {false}, stl_vector_mp<const void *>{}, k_aabb_unit);
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}
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primitive_type get_type() const override { return PRIMITIVE_TYPE_SPHERE; };
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stl_vector_mp<const void *> get_subface_geometries() const override
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{
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// sphere 没有 descriptor，返回 nullptr
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return {nullptr};
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}
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span<marked_subface_ptr_t<subface>> get_subfaces() const override
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{
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return {const_cast<marked_subface_ptr_t<subface> *>(&sphere_face), 1};
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}
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stl_vector_mp<surface_type> get_subface_types() const override { return {surface_type::sphere}; }
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marked_subface_ptr_t<subface> sphere_face{};
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};
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} // namespace internal
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