+
+constexpr glm::vec3 pyramid[18] = {
+ glm::vec3(0.0f, 1.0f, 0.0f),
+ glm::vec3(1.0f, -1.0f, -1.0f),
+ glm::vec3(-1.0f, -1.0f, -1.0f),
+
+ glm::vec3(0.0f, 1.0f, 0.0f),
+ glm::vec3(-1.0f, -1.0f, 1.0f),
+ glm::vec3(1.0f, -1.0f, 1.0f),
+
+ glm::vec3(0.0f, 1.0f, 0.0f),
+ glm::vec3(-1.0f, -1.0f, -1.0f),
+ glm::vec3(-1.0f, -1.0f, 1.0f),
+
+ glm::vec3(0.0f, 1.0f, 0.0f),
+ glm::vec3(1.0f, -1.0f, 1.0f),
+ glm::vec3(1.0f, -1.0f, -1.0f),
+
+ glm::vec3(1, -1, 1),
+ glm::vec3(-1, -1, 1),
+ glm::vec3(-1, -1, -1),
+ glm::vec3(-1, -1, -1),
+ glm::vec3(1, -1, -1),
+ glm::vec3(1, -1, 1)
+};