Import .glb model file with animation

- improve movement controls
- TODO: allow more than one model, instance, and animation

src/model.h

@@ -1,3 +1,22 @@
 #pragma once
 
+#include "GL/glew.h"
+#include "cglm/cglm.h"
+#include "shape.h"
+
+typedef struct
+{
+	void *data;
+	void *skin;
+	mat4 *jointMatrices;
+	GLuint *vbos;
+	GLuint vao;
+	GLuint ebo;
+	int vboCount;
+	int indexCount;
+	ShapeInstance instance;
+} Model;
+
+Model Model_LoadGltf(char *path);
+void Model_Free(Model model);
 Shape *Model_ReadObjFile(const char *path);