int R3Model::
ReadFile(const char *filename)
{
// Parse input filename extension
const char *extension;
if (!(extension = strrchr(filename, '.'))) {
printf("Filename %s has no extension (e.g., .obj)\n", filename);
return 0;
}
// Read file of appropriate type
if (!strncmp(extension, ".obj", 4)) {
if (!ReadObjFile(filename)) return 0;
}
else {
RNFail("Unable to read file %s (unrecognized extension: %s)\n", filename, extension);
return 0;
}
// Return success
return 1;
}
int main(int argc, char *argv[])
{
int ret;
if (argc == 2)
{
model_filename = argv[1];
if ((ret = ReadObjFile(model_filename, &model)) == 0) {
return ModelViz_Main(&argc, argv);
}
else if (ret == -1) {
perror("Reading model file error");
}
else {
fprintf(stderr, "Syntax error on line: %u\n", ret);
}
return -1;
}
else {
printf(".OBJ model viewer\n"
"Usage: %s <.obj model filename>\n", *argv);
}
return 0;
}
Scene::Scene(const char* sceneFile, const Point& robotSize) :
robot(robotSize), ballRadius(1)
{
ReadObjFile(sceneFile);
BuildBaseScene();
}
