#include <ps2base.h>

Ps2Simple Ps2;

void DrawTriangles( int x, int y, int size )
{
  // Create of GS RegList packet...
  // By default, 0,0 is the middle of the screen.
  GIFVecRL vec;
  
  vec.prim( PS2_GS_PRIM_PRIM_TRIANGLE,      
	    PS2_GS_PRIM_IIP_GOURAUD,
	    PS2_GS_PRIM_TME_OFF,            
	    PS2_GS_PRIM_FGE_OFF,            
	    PS2_GS_PRIM_ABE_OFF,            
	    PS2_GS_PRIM_AA1_OFF,            
	    PS2_GS_PRIM_FST_STQ,            
	    PS2_GS_PRIM_CTXT_CONTEXT1,      
	    PS2_GS_PRIM_FIX_NOFIXDDA 
	    );

  vec.rgbaq( 255, 0, 0, 0, 0 );
  vec.xyzf2( x, y-size, 1 );

  vec.rgbaq( 0, 255, 0, 0, 0 );
  vec.xyzf2( x+size*2, y+size, 1 );

  vec.rgbaq( 0, 0, 255, 0, 0 );
  vec.xyzf2( x-size*2, y+size, 1 );

  vec.prim( PS2_GS_PRIM_PRIM_TRIANGLE,      
	    PS2_GS_PRIM_IIP_GOURAUD,
	    PS2_GS_PRIM_TME_OFF,            
	    PS2_GS_PRIM_FGE_OFF,            
	    PS2_GS_PRIM_ABE_OFF,            
	    PS2_GS_PRIM_AA1_OFF,            
	    PS2_GS_PRIM_FST_STQ,            
	    PS2_GS_PRIM_CTXT_CONTEXT1,      
	    PS2_GS_PRIM_FIX_NOFIXDDA 
	    );

  vec.rgbaq( 255, 0, 0, 0, 0 );
  vec.xyzf2( x+10, y-size, 1 );

  vec.rgbaq( 0, 255, 0, 0, 0 );
  vec.xyzf2( x+size*2+10, y+size, 1 );

  vec.rgbaq( 0, 0, 255, 0, 0 );
  vec.xyzf2( x+size*4+10, y-size, 1 );

  vec.draw();
}

int main( int ac, char **av )
{
  Ps2.init( ac, av );
  Ps2.useStandardTestControls(); 
  Ps2.start();

  for (;;) {
    DrawTriangles( 0, 0, 40 );
    Ps2.flip();
  }
}