Hello.

if(strcmp(semantic, "VERTEX") == 0) {
	part.vertex_id = id;
} else if(strcmp(semantic, "NORMAL") == 0) {
	part.normal_id = id;
} else if(strcmp(semantic, "TEXCOORD") == 0) {
	part.texture_id = id;
} else {
	LogError("Invalid input: %s", semantic);
}

Test 5