working rotation and zoom. pan bad

inc/body.hpp

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <glm/ext/matrix_float4x4.hpp>
+#include <glm/glm.hpp>
+#include "util.hpp"
+
+struct body {
+    glm::mat4 pose;
+    uint ebo;
+    uint vao;
+    uint vbo;
+    uint shader;
+    array<float> verts;
+    array<int> faces;
+    glm::vec4 color;
+};
+
+bool load_body(body* out_body, const char* obj_filepath);
+void draw_body(const body& b);