/* When you can send the Wolfram System an EvaluatePacket[input], it
* may in general produce many packets in response, but the final
* packet should be ReturnPacket[output]. "Manipulating Expressions in
* External Programs" discusses how to handle sequences of packets and
* expressions whose structure you do not know in advance. */
void skip_packets(WSLINK lp) {
int pkt;
while( (pkt = WSNextPacket( lp), pkt) && pkt != RETURNPKT) {
WSNewPacket( lp);
if (WSError( lp)) error( lp);
}
}
void error( WSLINK lp){
if( WSError( lp)){
fprintf( stderr, "Error detected by WSTP: %s.\n",
WSErrorMessage(lp));
}else{
fprintf( stderr, "Error detected by this program.\n");
}
exit(3);
}
Graphics::Graphics()
: camera_(nullptr),
options_(nullptr),
mat_stack_(nullptr),
debug_buffer_(nullptr),
repass_lights_(true),
reset_scene_constants_(true),
particle_manager_(nullptr),
draw_ui_(false),
System(ST_Graphics)
{
loaders_.insert(".obj", new ObjLoader());
loaders_.insert(".bin", new BinLoader());
mat_stack_ = new MatrixStack();
camera_ = new Camera();
options_ = new GraphicsOptions();
particle_manager_ = new ParticleManager();
switch (options_->Api)
{
case APIType::OpenGLAPI:
//shit aint happening right now
WSError("Yeah no OpenGL support yet sorry");
break;
case APIType::DirectX:
graphicsAPI = new DirectX();
break;
default:
WSError("What are you even what dude what. Whatever that is, we don't support it.");
break;
}
scene_constants_.ambientIntensity = 0.5f;
scene_constants_.ambientColor = Vector4(0.1f, 0.1f, 0.1f, 1.0f);
}
