Subversion Repositories theia_gpu

// [CORE  0] IP:   38(             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(             1974340ns CALL  00b9 [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:  186(             1974360ns ZERO  0080 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:  187(             1974380ns SETY  0049 [ 00020000 00000000 00000000 ][ 00000000 00020000 00000000 ] =  [ 00000000 00020000 00000000 ])

// [CORE  0] IP:  188(             1974400ns SUB  0064 [ fffb0000 00040000 00000000 ][ 00050000 00040000 00000000 ] =  [ fff60000 00000000 00000000 ])

// [CORE  0] IP:  189(             1974420ns SUB  0065 [ fffb0000 fffa0000 00000000 ][ 00050000 00040000 00000000 ] =  [ fff60000 fff60000 00000000 ])

// [CORE  0] IP:  190(             1974440ns SUB  0058 [ 00000000 00040000 00020000 ][ 00050000 00040000 00000000 ] =  [ fffb0000 00000000 00020000 ])

// [CORE  0] IP:  191(             1974480ns CROSS  0059 [ fffee6b0 fffe5a08 ffffb9ac ][ fff60000 fff60000 00000000 ] =  [ fffea05c 00015fa4 fffd40b8 ])

// [CORE  0] IP:  192(             1974520ns CROSS  005a [ fffb0000 00000000 00020000 ][ fff60000 00000000 00000000 ] =  [ 00000000 fff60000 00000000 ])

// [CORE  0] IP:  193(             1974570ns DOT  0069 [ 00000000 fff60000 00000000 ][ fff60000 fff60000 00000000 ] =  [ 00320000 00320000 00320000 ])

// [CORE  0] IP:  194(             1974620ns DOT  0047 [ fffea05c 00015fa4 fffd40b8 ][ fffb0000 00000000 00020000 ] =  [ 0000afd2 0000afd2 0000afd2 ])

// [CORE  0] IP:  195(             1974640ns XCHANGEY  0069 [ 00320000 00320000 00320000 ][ 0000afd2 0000afd2 0000afd2 ] =  [ 00320000 0000afd2 00320000 ])

// [CORE  0] IP:  196(             1974690ns DOT  0047 [ 00000000 fff60000 00000000 ][ fffee6b0 fffe5a08 ffffb9ac ] =  [ 00083dd8 00083dd8 00083dd8 ])

// [CORE  0] IP:  197(             1974710ns XCHANGEZ  0069 [ 00320000 0000afd2 00320000 ][ 00083dd8 00083dd8 00083dd8 ] =  [ 00320000 0000afd2 00083dd8 ])

// [CORE  0] IP:  198(             1974760ns DOT  0066 [ fffea05c 00015fa4 fffd40b8 ][ fff60000 00000000 00000000 ] =  [ 0006de34 0006de34 0006de34 ])

// [CORE  0] IP:  199(             1975420ns DIV  0063 [ 00320000 0000afd2 00083dd8 ][ 0006de34 0006de34 0006de34 ] =  [ 000e8f71 00003333 00026666 ])

// [CORE  0] IP:  200(             1975440ns JGEY  00ca [ 000e8f71 00003333 00026666 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:  203(             1975460ns JGEZ  00cd [ 000e8f71 00003333 00026666 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:  206(             1975480ns COPY  0047 [ 000e8f71 00003333 00026666 ][ 00000000 00020000 00000009 ] =  [ 000e8f71 00003333 00026666 ])

// [CORE  0] IP:  207(             1975500ns SWIZZLE3D  0047 [ 00000002 00000000 00000000 ][ 000e8f71 00003333 00026666 ] =  [ 00026666 00026666 00026666 ])

// [CORE  0] IP:  208(             1975520ns ADD  0048 [ 00026666 00026666 00026666 ][ 000e8f71 00003333 00026666 ] =  [ 0010f5d7 00029999 0004cccc ])

// [CORE  0] IP:  209(             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(             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(             1975640ns JEQX  002e [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:   47(             1975660ns DEC  007b [ 00020000 fffe0000 fffe0000 ][ 00000000 00020000 00000009 ] =  [ 00000000 fffc0000 fffc0000 ])

// [CORE  0] IP:   48(             1975680ns JEQX  0031 [ 00000000 fffc0000 fffc0000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:   50(             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(             1975740ns CALL  013a [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:  315(             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(             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(             1975880ns CALL  0051 [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:   82(             1975900ns COPY  007b [ 00000002 00140000 00000000 ][ 00000000 00020000 00000009 ] =  [ 00000002 00140000 00000000 ])

// [CORE  0] IP:   83(             1975920ns ZERO  006e [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:   84(             1975940ns SETX  006e [ 00060000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00060000 00000000 00000000 ])

// [CORE  0] IP:   85(             1975960ns ADD  0078 [ 00000000 00000001 00000002 ][ 00000003 00000003 00000003 ] =  [ 00000003 00000004 00000005 ])

// [CORE  0] IP:   86(             1975980ns ADD  006c [ 00000000 00000000 00000000 ][ 00000003 00000003 00000003 ] =  [ 00000003 00000003 00000003 ])

// [CORE  0] IP:   87(             1976000ns COPY  0083 [ 00000003 00000003 00000003 ][ 00000000 00020000 00000009 ] =  [ 00000003 00000003 00000003 ])

// [CORE  0] IP:   88(             1976020ns JGEX  005a [ 00000000 00000000 00000000 ][ 018e0000 00620000 fffe0000 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:   89(             1976040ns INCX  006f [ 00000000 00000000 00000000 ][ 00000000 00020000 00000009 ] =  [ 00020000 00000000 00000000 ])

// [CORE  0] IP:   90(             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(             1976120ns JNEX  0044 [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] =  [ 00000000 00000000 00000000 ])

// [CORE  0] IP:   67(             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 ;

}

//---------------------------------------------------------------------