Subversion Repositories theia_gpu

// [CORE  0] IP:   38<BT>(             1974300ns JNEX  0029 [ 00020000 fffe0000 fffe0000 ][ 00000002 00140000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   42(             1974320ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   43<BT>(             1974340ns CALL  00b9 [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  186<WE>(             1974360ns ZERO  0080 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  187<WE>(             1974380ns SETY  0049 [ 00020000 00000000 00000000 ][ 00000000 00020000 00000000 ] =  [ 00000000 00020000 00000000 ])
// [CORE  0] IP:  188<WE>(             1974400ns SUB  0064 [ fffb0000 00040000 00000000 ][ 00050000 00040000 00000000 ] =  [ fff60000 00000000 00000000 ])
// [CORE  0] IP:  189<WE>(             1974420ns SUB  0065 [ fffb0000 fffa0000 00000000 ][ 00050000 00040000 00000000 ] =  [ fff60000 fff60000 00000000 ])
// [CORE  0] IP:  190<WE>(             1974440ns SUB  0058 [ 00000000 00040000 00020000 ][ 00050000 00040000 00000000 ] =  [ fffb0000 00000000 00020000 ])
// [CORE  0] IP:  191<WE>(             1974480ns CROSS  0059 [ fffee6b0 fffe5a08 ffffb9ac ][ fff60000 fff60000 00000000 ] =  [ fffea05c 00015fa4 fffd40b8 ])
// [CORE  0] IP:  192<WE>(             1974520ns CROSS  005a [ fffb0000 00000000 00020000 ][ fff60000 00000000 00000000 ] =  [ 00000000 fff60000 00000000 ])
// [CORE  0] IP:  193<WE>(             1974570ns DOT  0069 [ 00000000 fff60000 00000000 ][ fff60000 fff60000 00000000 ] =  [ 00320000 00320000 00320000 ])
// [CORE  0] IP:  194<WE>(             1974620ns DOT  0047 [ fffea05c 00015fa4 fffd40b8 ][ fffb0000 00000000 00020000 ] =  [ 0000afd2 0000afd2 0000afd2 ])
// [CORE  0] IP:  195<WE>(             1974640ns XCHANGEY  0069 [ 00320000 00320000 00320000 ][ 0000afd2 0000afd2 0000afd2 ] =  [ 00320000 0000afd2 00320000 ])
// [CORE  0] IP:  196<WE>(             1974690ns DOT  0047 [ 00000000 fff60000 00000000 ][ fffee6b0 fffe5a08 ffffb9ac ] =  [ 00083dd8 00083dd8 00083dd8 ])
// [CORE  0] IP:  197<WE>(             1974710ns XCHANGEZ  0069 [ 00320000 0000afd2 00320000 ][ 00083dd8 00083dd8 00083dd8 ] =  [ 00320000 0000afd2 00083dd8 ])
// [CORE  0] IP:  198<WE>(             1974760ns DOT  0066 [ fffea05c 00015fa4 fffd40b8 ][ fff60000 00000000 00000000 ] =  [ 0006de34 0006de34 0006de34 ])
// [CORE  0] IP:  199<WE>(             1975420ns DIV  0063 [ 00320000 0000afd2 00083dd8 ][ 0006de34 0006de34 0006de34 ] =  [ 000e8f71 00003333 00026666 ])
// [CORE  0] IP:  200<BT>(             1975440ns JGEY  00ca [ 000e8f71 00003333 00026666 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  203<BT>(             1975460ns JGEZ  00cd [ 000e8f71 00003333 00026666 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  206<WE>(             1975480ns COPY  0047 [ 000e8f71 00003333 00026666 ][ 00000000 00020000 00000009 ] =  [ 000e8f71 00003333 00026666 ])
// [CORE  0] IP:  207<WE>(             1975500ns SWIZZLE3D  0047 [ 00000002 00000000 00000000 ][ 000e8f71 00003333 00026666 ] =  [ 00026666 00026666 00026666 ])
// [CORE  0] IP:  208<WE>(             1975520ns ADD  0048 [ 00026666 00026666 00026666 ][ 000e8f71 00003333 00026666 ] =  [ 0010f5d7 00029999 0004cccc ])
// [CORE  0] IP:  209<BNT>(             1975540ns JLEY  00d3 [ 0010f5d7 00029999 0004cccc ][ 00000000 00020000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  210(             1975560ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  211<BT><WE>(             1975580ns RET  0076 [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   44(             1975620ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   45<BT>(             1975640ns JEQX  002e [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   47<WE>(             1975660ns DEC  007b [ 00020000 fffe0000 fffe0000 ][ 00000000 00020000 00000009 ] =  [ 00000000 fffc0000 fffc0000 ])
// [CORE  0] IP:   48<BT>(             1975680ns JEQX  0031 [ 00000000 fffc0000 fffc0000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   50<BT>(             1975700ns JEQX  003d [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   62(             1975720ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   63<BT>(             1975740ns CALL  013a [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  315<WE>(             1975780ns OMWRITE  0080 [ 00000000 00000001 00000002 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  316(             1975800ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:  317<BT><WE>(             1975820ns RET  0076 [ 00000001 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000001 00000000 00000000 ])
// [CORE  0] IP:   64(             1975860ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   65<BT>(             1975880ns CALL  0051 [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   82<WE>(             1975900ns COPY  007b [ 00000002 00140000 00000000 ][ 00000000 00020000 00000009 ] =  [ 00000002 00140000 00000000 ])
// [CORE  0] IP:   83<WE>(             1975920ns ZERO  006e [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   84<WE>(             1975940ns SETX  006e [ 00060000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00060000 00000000 00000000 ])
// [CORE  0] IP:   85<WE>(             1975960ns ADD  0078 [ 00000000 00000001 00000002 ][ 00000003 00000003 00000003 ] =  [ 00000003 00000004 00000005 ])
// [CORE  0] IP:   86<WE>(             1975980ns ADD  006c [ 00000000 00000000 00000000 ][ 00000003 00000003 00000003 ] =  [ 00000003 00000003 00000003 ])
// [CORE  0] IP:   87<WE>(             1976000ns COPY  0083 [ 00000003 00000003 00000003 ][ 00000000 00020000 00000009 ] =  [ 00000003 00000003 00000003 ])
// [CORE  0] IP:   88<BNT>(             1976020ns JGEX  005a [ 00000000 00000000 00000000 ][ 018e0000 00620000 fffe0000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   89<WE>(             1976040ns INCX  006f [ 00000000 00000000 00000000 ][ 00000000 00020000 00000009 ] =  [ 00020000 00000000 00000000 ])
// [CORE  0] IP:   90<BT><WE>(             1976060ns RET  0076 [ 00000000 00000000 00000000 ][ 00000001 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   66(             1976100ns NOP  0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   67<BNT>(             1976120ns JNEX  0044 [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])
// [CORE  0] IP:   67<WE>(             1976140ns RETURN  0000 [ 00000001 00000000 00000000 ][ 00000000 00020000 00000009 ] = 


 // [ 00000001 00000001 00000001 ])
 
 
 
 
//#define r51          r51
//#define r52   r52
//#define r53     r53
//#define r54            r54
//#define r55          r55
//#define r56           r56
//#define r57         r57
//#define r58                  r58
//#define r59              r59
//#define r60           r60
//#define r61         r61
//#define r62                   r62
////#define CurrentOutputPixel      r64
////#define CurrentTextureColor     r65
//#define r68      r68
//#define r69      r69
//#define r60      r60
////#define TextureColor   r61
//#define r62    r62
//#define r63    r63

//#macro C = DotProduct( A, B ) 
//      R47 = A * B;
//      R47.x = R47.xxx + R47.yyy;
//      C = R47.xxx + R47.zzz;
//#endmacro

//#macro C = CrossProduct( A, B ) 
//      R47 = A.yzx * B.zxy;
//      R48 = A.zxy * B.yzx;
//      C = R47 - R48;
//#endmacro


//Specifiy that the code is using scaled fixed point arithmetic by default
using fixed_point_arithmetic;

r52  = 0x0000147a;

r57   = 0;
r53  = 0xfff80000;
r53.z   = 0;

r51 = (0,0x00040000,0x00020000);
r56  = 2;
r55 = 2;
r62 = 10;

r69 = (0xfffb0000, 0x00040000, 0x00000000 );

r68 = (0x00050000, 0x00040000,0x00000000 );

r60 = (0xfffb0000, 0xfffa0000,0x00000000 );  


 r63.x = 255;
 r63.y = 255;
 r63.z = 255;

//----------------------------------------------------------
function main()
 {
 vector Hit,AllDone;
 vector CurrentOutputPixel = (0,1,2);
 vector CurrentTextureColor = (0xa,0xb,0xc);
 
 //Make sure GenerateRay is only called once
  if ( r55 == r56 )
  {
   GenerateRay();
   Hit = 0;
  }
 Hit = CalculateBaricentricIntersection();
 
 r55--;
  if ( r55 == 0 )  {  exit ;  }
 
  if (Hit != 0)
  {
  TextureCalculation();
  PrePixelShader();
  } 
 
 PixelShader( CurrentOutputPixel, CurrentTextureColor );
 GenerateNextPixel();
 
  exit ;
}

//----------------------------------------------------------
function GenerateRay()
{
  vector UnnormalizedDirection, tmp;
  
  UnnormalizedDirection = (r53 + r57 * r52  ) - r51;   
  tmp = UnnormalizedDirection * UnnormalizedDirection;  //tmp = (x^2,y^2,z^2)       
  r54 = UnnormalizedDirection / sqrt( tmp.xxx + tmp.yyy + tmp.zzz );

  
  return ;

}
//---------------------------------------------------------------------
function CalculateBaricentricIntersection()
{
 vector E1,E2,T,P,Q,H;
 vector Delta,t;
 
 r59 = 0;
 T.y = 1;
 E1 = r69 - r68;       
 E2 = r60 - r68;       
 T = r51 - r68;    
// P = CrossProduct( r54, E2 ); 
        R47 = r54.yzx * E2.zxy;
        R48 = r54.zxy * E2.yzx;
        P = R47 - R48;
// Q = CrossProduct( T, E1 );   
        R47 = T.yzx * E1.zxy;
        R48 = T.zxy * E1.yzx;
        Q = R47 - R48;
// H.x = DotProduct(Q,E2);
        R47 = Q * E2;
        R47.x = R47.xxx + R47.yyy;
        H.x = R47.xxx + R47.zzz;
// H.y = DotProduct(P,T);
        R47 = P * T;
        R47.x = R47.xxx + R47.yyy;
        H.y = R47.xxx + R47.zzz;
// H.z = DotProduct( Q, r54 );
        R47 = Q * r54;
        R47.x = R47.xxx + R47.yyy;
        H.z = R47.xxx + R47.zzz;
// Delta = DotProduct( P, E1 );
        R47 = P * E1;
        R47.x = R47.xxx + R47.yyy;
        Delta = R47.xxx + R47.zzz;
 t = H / Delta;  
 
 vector ExpectedResult = (0x000e8f71, 0x00003333, 0x00026666); 
 if ( t != ExpectedResult)
 {
  R66 = 0xdead;
  exit ;
 } else {
  R66 = 0xaced;
 }
 
  if (t.yyy >= 0)  
  {
   E2.y = E1.zzz + E1;
   if (E2.yyy > T.yyy)
   { return 0; }
  
  } else {
   return 0;
 }
 
 return 1;
}
//---------------------------------------------------------------------
function PixelShader( CurrentOutputPixel, CurrentTextureColor )
{
 //CurrentOutputPixel = CurrentTextureColor;  // What the hell?????
 out [ CurrentOutputPixel ] = CurrentTextureColor.xyz;
 return ;
}
//---------------------------------------------------------------------
function GenerateNextPixel( CurrentOutputPixel, CurrentTextureColor )
{
  r55 = r56;
  CurrentTextureColor = 0;
  CurrentOutputPixel += 3;
  
 
  if (r57.xxx >= r62.xxx )
  {
   r57.x++;
   return 0;
  } else {
   r57.x = 0;
   r57.y++;
   if (r57.yyy == r63.yyy)
   {
    return 1;
   } else {
    return 0;
   }
  
  }
}
//---------------------------------------------------------------------
//Do this calculation only if this triangle is the one closest to the camera
function TextureCalculation()
{
  vector uv_coordinate, fuv, uv1, uv2;
 // vector w1,w2,w3,w4;
 
 // //u_coordinate = U0 + last_u * (U1 - U0) + last_v * (U2 - U0);
 // //v_coordinate = r68 + last_u * (r69 - r68) + last_v * (r60 - r68);
  uv_coordinate = Ur68 + last_uv.xxx * (Ur69 - Ur68) + last_uv.yyy * (Ur60 - Ur68);
 
 // //fu = (u_coordinate) * gTexture.mWidth
 // //fv = (v_coordinate) * gTexture.mWidth
 fuv.x  = (uv_coordinate) * gTextureSize.xxx;
 
 // //u1 = ((int)fu) % gTexture.mWidth
 // //v1 = ((int)fv) % gTexture.mHeight
 uv1 = integer( fuv ) %  gTextureSize;
 
 // //u2 = (u1 + 1 ) % gTexture.mWidth
 // //v2 = (v2 + 1 ) % gTexture.mHeight
 uv2 = (uv1 + 1) % gTextureSize;
 
 // //Cool now we should store the values in the appropiate registers
 // //TextureOutputCoord1.x = u1 + v1 * gTexture.mWidth
 // //TextureOutputCoord1.y = u2 + v1 * gTexture.mWidth
 // //TextureOutputCoord1.z = 0
 // //TextureOutputCoord2.x = u1 + v2 * gTexture.mWidth
 // //TextureOutputCoord2.y = u2 + v2 * gTexture.mWidth
 // //TextureOutputCoord2.z = 0

 // TextureOutputCoord1.x = uv1.xxx + uv1.yyy * gTextureSize.xxx;
 // TextureOutputCoord1.y = uv2.xxx + uv1.yyy * gTextureSize.xxx;
 // TextureOutputCoord1.z = 0;
 
 // TextureOutputCoord2.x = uv1.xxx + uv2.yyy * gTextureSize.xxx;
 // TextureOutputCoord2.y = uv2.xxx + uv2.yyy * gTextureSize.xxx;
 // TextureOutputCoord2.z = 0;
 
 // //Cool now get the weights
 // //w1.xyz = (1 - fracu) * (1 - fracv)
 // //w2.xyz = fracu * (1 - fracv)
 // //w3.xyz = (1 - fracu) * fracv
 // //w4.xyz = fracu *  fracv
  vector ones = (1,1,1);
  vector fracuv;
 
  fracuv = fraction( fuv );
 
  w1 = ones - fracuv;
  w2 = fracuv * w1.yxz;
  w3 = w2.yyy;
  w2 = w2.xxx;
  w4 = fracuv.xxx * fracuv.yyy;
 
 // //All done, let's get out of here
 return ;
 
}
//---------------------------------------------------------------------
function PrePixelShader()
{
 return ;
}
//---------------------------------------------------------------------