#include <vcl.h>
#pragma hdrstop

#include "fCullingC.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "GLS.FileMD2"
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
		: TForm(Owner)
{
  int i, j;
  TGLSphere *newSphere;
  TGLActor *newActor;

  SetGLSceneMediaDir();
  // Spheres are used as standalone, high-polycount objects
  // that are highly T&L friendly
  for (i=-4; i<4; i++)
	for (j=-4; j<4; j++)
	{
	  newSphere = (TGLSphere *) DCSpheres->AddNewChild(__classid(TGLSphere));
	  newSphere->Position->SetPoint(i*5, 0, j*5);
	  newSphere->Slices = 32;
	  newSphere->Stacks = 32;
	}
   // Actors are used as standalone, med-polycount objects
  // that aren't T&L friendly (all geometry must be sent to
  // the hardware at each frame)
  GLMaterialLibrary->Materials->Items[0]->Material->Texture->Image->LoadFromFile("waste.jpg");
  ACReference->LoadFromFile("waste.md2");
  for (i=-3; i<3; i++)
	for (j=-3; j<3; j++)
	{
      newActor = (TGLActor *) DCActors->AddNewChild(__classid(TGLActor));
      newActor->Assign(ACReference);
      newActor->Position->SetPoint(i*10, 0, j*10);
      newActor->CurrentFrame = (i+2)+(j+2)*5;
    }
  ACReference->Visible = false;
}
//---------------------------------------------------------------------------
void __fastcall TForm1::RBSpheresClick(TObject *Sender)
{
   DCSpheres->Visible = RBSpheres->Checked;
   DCActors->Visible = RBActors->Checked;
}
//---------------------------------------------------------------------------

void __fastcall TForm1::GLCadencerProgress(TObject *Sender,
      const double deltaTime, const double newTime)
{
   Viewer->Invalidate();
}
//---------------------------------------------------------------------------

void __fastcall TForm1::Timer1Timer(TObject *Sender)
{
   LabelFPS->Caption = Format("%.1f FPS", ARRAYOFCONST((Viewer->FramesPerSecond())));
   Viewer->ResetPerformanceMonitor();
}
//---------------------------------------------------------------------------

void __fastcall TForm1::RBNoneClick(TObject *Sender)
{
   if (RBObject->Checked)
      GLScene->VisibilityCulling = vcObjectBased;
   else if (RBHierarchical->Checked)
      GLScene->VisibilityCulling = vcHierarchical;
   else GLScene->VisibilityCulling = vcNone;
}
//---------------------------------------------------------------------------