| 1 |
230 |
diegovalve |
// [CORE 0] IP: 38( 1974300ns JNEX 0029 [ 00020000 fffe0000 fffe0000 ][ 00000002 00140000 00000000 ] = [ 00000000 00000000 00000000 ])
|
| 2 |
|
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// [CORE 0] IP: 42( 1974320ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
|
| 3 |
|
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// [CORE 0] IP: 43( 1974340ns CALL 00b9 [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] = [ 00000000 00000000 00000000 ])
|
| 4 |
|
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// [CORE 0] IP: 186( 1974360ns ZERO 0080 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
|
| 5 |
|
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// [CORE 0] IP: 187( 1974380ns SETY 0049 [ 00020000 00000000 00000000 ][ 00000000 00020000 00000000 ] = [ 00000000 00020000 00000000 ])
|
| 6 |
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// [CORE 0] IP: 188( 1974400ns SUB 0064 [ fffb0000 00040000 00000000 ][ 00050000 00040000 00000000 ] = [ fff60000 00000000 00000000 ])
|
| 7 |
|
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// [CORE 0] IP: 189( 1974420ns SUB 0065 [ fffb0000 fffa0000 00000000 ][ 00050000 00040000 00000000 ] = [ fff60000 fff60000 00000000 ])
|
| 8 |
|
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// [CORE 0] IP: 190( 1974440ns SUB 0058 [ 00000000 00040000 00020000 ][ 00050000 00040000 00000000 ] = [ fffb0000 00000000 00020000 ])
|
| 9 |
|
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// [CORE 0] IP: 191( 1974480ns CROSS 0059 [ fffee6b0 fffe5a08 ffffb9ac ][ fff60000 fff60000 00000000 ] = [ fffea05c 00015fa4 fffd40b8 ])
|
| 10 |
|
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// [CORE 0] IP: 192( 1974520ns CROSS 005a [ fffb0000 00000000 00020000 ][ fff60000 00000000 00000000 ] = [ 00000000 fff60000 00000000 ])
|
| 11 |
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// [CORE 0] IP: 193( 1974570ns DOT 0069 [ 00000000 fff60000 00000000 ][ fff60000 fff60000 00000000 ] = [ 00320000 00320000 00320000 ])
|
| 12 |
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// [CORE 0] IP: 194( 1974620ns DOT 0047 [ fffea05c 00015fa4 fffd40b8 ][ fffb0000 00000000 00020000 ] = [ 0000afd2 0000afd2 0000afd2 ])
|
| 13 |
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// [CORE 0] IP: 195( 1974640ns XCHANGEY 0069 [ 00320000 00320000 00320000 ][ 0000afd2 0000afd2 0000afd2 ] = [ 00320000 0000afd2 00320000 ])
|
| 14 |
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// [CORE 0] IP: 196( 1974690ns DOT 0047 [ 00000000 fff60000 00000000 ][ fffee6b0 fffe5a08 ffffb9ac ] = [ 00083dd8 00083dd8 00083dd8 ])
|
| 15 |
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// [CORE 0] IP: 197( 1974710ns XCHANGEZ 0069 [ 00320000 0000afd2 00320000 ][ 00083dd8 00083dd8 00083dd8 ] = [ 00320000 0000afd2 00083dd8 ])
|
| 16 |
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// [CORE 0] IP: 198( 1974760ns DOT 0066 [ fffea05c 00015fa4 fffd40b8 ][ fff60000 00000000 00000000 ] = [ 0006de34 0006de34 0006de34 ])
|
| 17 |
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// [CORE 0] IP: 199( 1975420ns DIV 0063 [ 00320000 0000afd2 00083dd8 ][ 0006de34 0006de34 0006de34 ] = [ 000e8f71 00003333 00026666 ])
|
| 18 |
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// [CORE 0] IP: 200( 1975440ns JGEY 00ca [ 000e8f71 00003333 00026666 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 19 |
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// [CORE 0] IP: 203( 1975460ns JGEZ 00cd [ 000e8f71 00003333 00026666 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 20 |
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// [CORE 0] IP: 206( 1975480ns COPY 0047 [ 000e8f71 00003333 00026666 ][ 00000000 00020000 00000009 ] = [ 000e8f71 00003333 00026666 ])
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| 21 |
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// [CORE 0] IP: 207( 1975500ns SWIZZLE3D 0047 [ 00000002 00000000 00000000 ][ 000e8f71 00003333 00026666 ] = [ 00026666 00026666 00026666 ])
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| 22 |
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// [CORE 0] IP: 208( 1975520ns ADD 0048 [ 00026666 00026666 00026666 ][ 000e8f71 00003333 00026666 ] = [ 0010f5d7 00029999 0004cccc ])
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| 23 |
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// [CORE 0] IP: 209( 1975540ns JLEY 00d3 [ 0010f5d7 00029999 0004cccc ][ 00000000 00020000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 24 |
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// [CORE 0] IP: 210( 1975560ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 25 |
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// [CORE 0] IP: 211( 1975580ns RET 0076 [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 26 |
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// [CORE 0] IP: 44( 1975620ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 27 |
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// [CORE 0] IP: 45( 1975640ns JEQX 002e [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 28 |
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// [CORE 0] IP: 47( 1975660ns DEC 007b [ 00020000 fffe0000 fffe0000 ][ 00000000 00020000 00000009 ] = [ 00000000 fffc0000 fffc0000 ])
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| 29 |
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// [CORE 0] IP: 48( 1975680ns JEQX 0031 [ 00000000 fffc0000 fffc0000 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 30 |
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// [CORE 0] IP: 50( 1975700ns JEQX 003d [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 31 |
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// [CORE 0] IP: 62( 1975720ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 32 |
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// [CORE 0] IP: 63( 1975740ns CALL 013a [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] = [ 00000000 00000000 00000000 ])
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| 33 |
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// [CORE 0] IP: 315( 1975780ns OMWRITE 0080 [ 00000000 00000001 00000002 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 34 |
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// [CORE 0] IP: 316( 1975800ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 35 |
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// [CORE 0] IP: 317( 1975820ns RET 0076 [ 00000001 00000000 00000000 ][ 00000000 00000000 00000000 ] = [ 00000001 00000000 00000000 ])
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| 36 |
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// [CORE 0] IP: 64( 1975860ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 37 |
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// [CORE 0] IP: 65( 1975880ns CALL 0051 [ 00000000 00000000 00000000 ][ xxxxxxxx xxxxxxxx xxxxxxxx ] = [ 00000000 00000000 00000000 ])
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| 38 |
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// [CORE 0] IP: 82( 1975900ns COPY 007b [ 00000002 00140000 00000000 ][ 00000000 00020000 00000009 ] = [ 00000002 00140000 00000000 ])
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| 39 |
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// [CORE 0] IP: 83( 1975920ns ZERO 006e [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 40 |
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// [CORE 0] IP: 84( 1975940ns SETX 006e [ 00060000 00000000 00000000 ][ 00000000 00000000 00000000 ] = [ 00060000 00000000 00000000 ])
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| 41 |
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// [CORE 0] IP: 85( 1975960ns ADD 0078 [ 00000000 00000001 00000002 ][ 00000003 00000003 00000003 ] = [ 00000003 00000004 00000005 ])
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| 42 |
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// [CORE 0] IP: 86( 1975980ns ADD 006c [ 00000000 00000000 00000000 ][ 00000003 00000003 00000003 ] = [ 00000003 00000003 00000003 ])
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| 43 |
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// [CORE 0] IP: 87( 1976000ns COPY 0083 [ 00000003 00000003 00000003 ][ 00000000 00020000 00000009 ] = [ 00000003 00000003 00000003 ])
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| 44 |
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// [CORE 0] IP: 88( 1976020ns JGEX 005a [ 00000000 00000000 00000000 ][ 018e0000 00620000 fffe0000 ] = [ 00000000 00000000 00000000 ])
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| 45 |
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// [CORE 0] IP: 89( 1976040ns INCX 006f [ 00000000 00000000 00000000 ][ 00000000 00020000 00000009 ] = [ 00020000 00000000 00000000 ])
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| 46 |
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// [CORE 0] IP: 90( 1976060ns RET 0076 [ 00000000 00000000 00000000 ][ 00000001 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 47 |
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// [CORE 0] IP: 66( 1976100ns NOP 0000 [ 00000000 00020000 00000009 ][ 00000000 00020000 00000009 ] = [ 00000000 00000000 00000000 ])
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| 48 |
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// [CORE 0] IP: 67( 1976120ns JNEX 0044 [ 00000000 00000000 00000000 ][ 00000000 00000000 00000000 ] = [ 00000000 00000000 00000000 ])
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| 49 |
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// [CORE 0] IP: 67( 1976140ns RETURN 0000 [ 00000001 00000000 00000000 ][ 00000000 00020000 00000009 ] =
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| 50 |
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| 51 |
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| 52 |
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// [ 00000001 00000001 00000001 ])
|
| 53 |
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| 54 |
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| 55 |
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| 56 |
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| 57 |
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#define CameraPosition r51
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| 58 |
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#define ProjectionWindowScale r52
|
| 59 |
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#define ProjectionWindowMin r53
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| 60 |
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#define RayDirection r54
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| 61 |
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#define PrimitiveCount r55
|
| 62 |
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#define MaxPrimitives r56
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| 63 |
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#define Pixel2DPosition r57
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| 64 |
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#define Last_t r58
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| 65 |
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#define PixelColor r59
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| 66 |
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#define PixelPosition r60
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| 67 |
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#define InitialPosition r61
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| 68 |
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#define Three r62
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| 69 |
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//#define CurrentOutputPixel r64
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| 70 |
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//#define CurrentTextureColor r65
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| 71 |
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#define V0 r68
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| 72 |
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#define V1 r69
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| 73 |
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#define V2 r60
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| 74 |
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//#define TextureColor r61
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| 75 |
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#define LastColumn r62
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| 76 |
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#define Pixel2DFinalPosition r63
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| 77 |
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| 78 |
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#macro C = DotProduct( A, B )
|
| 79 |
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R47 = A * B;
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| 80 |
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R47.x = R47.xxx + R47.yyy;
|
| 81 |
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C = R47.xxx + R47.zzz;
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| 82 |
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#endmacro
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| 83 |
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| 84 |
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#macro C = CrossProduct( A, B )
|
| 85 |
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R47 = A.yzx * B.zxy;
|
| 86 |
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R48 = A.zxy * B.yzx;
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| 87 |
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C = R47 - R48;
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| 88 |
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#endmacro
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| 89 |
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| 90 |
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| 91 |
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//Specifiy that the code is using scaled fixed point arithmetic by default
|
| 92 |
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using fixed_point_arithmetic;
|
| 93 |
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|
| 94 |
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ProjectionWindowScale = 0x0000147a;
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| 95 |
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| 96 |
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Pixel2DPosition = 0;
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| 97 |
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ProjectionWindowMin = 0xfff80000;
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| 98 |
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ProjectionWindowMin.z = 0;
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| 99 |
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| 100 |
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CameraPosition = (0,0x00040000,0x00020000);
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| 101 |
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MaxPrimitives = 2;
|
| 102 |
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PrimitiveCount = 2;
|
| 103 |
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LastColumn = 10;
|
| 104 |
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|
| 105 |
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V1 = (0xfffb0000, 0x00040000, 0x00000000 );
|
| 106 |
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| 107 |
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V0 = (0x00050000, 0x00040000,0x00000000 );
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| 108 |
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| 109 |
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V2 = (0xfffb0000, 0xfffa0000,0x00000000 );
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| 110 |
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| 111 |
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| 112 |
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Pixel2DFinalPosition.x = 255;
|
| 113 |
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Pixel2DFinalPosition.y = 255;
|
| 114 |
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Pixel2DFinalPosition.z = 255;
|
| 115 |
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| 116 |
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//----------------------------------------------------------
|
| 117 |
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function main()
|
| 118 |
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{
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| 119 |
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vector Hit,AllDone;
|
| 120 |
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vector CurrentOutputPixel = (0,1,2);
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| 121 |
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vector CurrentTextureColor = (0xa,0xb,0xc);
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| 122 |
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|
| 123 |
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//Make sure GenerateRay is only called once
|
| 124 |
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if ( PrimitiveCount == MaxPrimitives )
|
| 125 |
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{
|
| 126 |
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GenerateRay();
|
| 127 |
|
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Hit = 0;
|
| 128 |
|
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}
|
| 129 |
|
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Hit = CalculateBaricentricIntersection();
|
| 130 |
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|
| 131 |
|
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PrimitiveCount--;
|
| 132 |
|
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if ( PrimitiveCount == 0 ) { exit ; }
|
| 133 |
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|
| 134 |
|
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if (Hit != 0)
|
| 135 |
|
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{
|
| 136 |
|
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TextureCalculation();
|
| 137 |
|
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PrePixelShader();
|
| 138 |
|
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}
|
| 139 |
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|
| 140 |
|
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PixelShader( CurrentOutputPixel, CurrentTextureColor );
|
| 141 |
|
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GenerateNextPixel();
|
| 142 |
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|
| 143 |
|
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exit ;
|
| 144 |
|
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}
|
| 145 |
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|
| 146 |
|
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//----------------------------------------------------------
|
| 147 |
|
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function GenerateRay()
|
| 148 |
|
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{
|
| 149 |
|
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vector UnnormalizedDirection, tmp;
|
| 150 |
|
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|
| 151 |
|
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UnnormalizedDirection = (ProjectionWindowMin + Pixel2DPosition * ProjectionWindowScale ) - CameraPosition;
|
| 152 |
|
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tmp = UnnormalizedDirection * UnnormalizedDirection; //tmp = (x^2,y^2,z^2)
|
| 153 |
|
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RayDirection = UnnormalizedDirection / sqrt( tmp.xxx + tmp.yyy + tmp.zzz );
|
| 154 |
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|
| 155 |
|
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|
| 156 |
|
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return ;
|
| 157 |
|
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|
| 158 |
|
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}
|
| 159 |
|
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//---------------------------------------------------------------------
|
| 160 |
|
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function CalculateBaricentricIntersection()
|
| 161 |
|
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{
|
| 162 |
|
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vector E1,E2,T,P,Q,H;
|
| 163 |
|
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vector Delta,t;
|
| 164 |
|
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|
| 165 |
|
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PixelColor = 0;
|
| 166 |
|
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T.y = 1;
|
| 167 |
|
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E1 = V1 - V0;
|
| 168 |
|
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E2 = V2 - V0;
|
| 169 |
|
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T = CameraPosition - V0;
|
| 170 |
|
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P = CrossProduct( RayDirection, E2 );
|
| 171 |
|
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Q = CrossProduct( T, E1 );
|
| 172 |
|
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H.x = DotProduct(Q,E2);
|
| 173 |
|
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H.y = DotProduct(P,T);
|
| 174 |
|
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H.z = DotProduct( Q, RayDirection );
|
| 175 |
|
|
Delta = DotProduct( P, E1 );
|
| 176 |
|
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t = H / Delta;
|
| 177 |
|
|
|
| 178 |
|
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vector ExpectedResult = (0x000e8f71, 0x00003333, 0x00026666);
|
| 179 |
|
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if ( t != ExpectedResult)
|
| 180 |
|
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{
|
| 181 |
|
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R66 = 0xdead;
|
| 182 |
|
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exit ;
|
| 183 |
|
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} else {
|
| 184 |
|
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R66 = 0xaced;
|
| 185 |
|
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}
|
| 186 |
|
|
|
| 187 |
|
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if (t.yyy >= 0)
|
| 188 |
|
|
{
|
| 189 |
|
|
E2.y = E1.zzz + E1;
|
| 190 |
|
|
if (E2.yyy > T.yyy)
|
| 191 |
|
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{ return 0; }
|
| 192 |
|
|
|
| 193 |
|
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} else {
|
| 194 |
|
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return 0;
|
| 195 |
|
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}
|
| 196 |
|
|
|
| 197 |
|
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return 1;
|
| 198 |
|
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}
|
| 199 |
|
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//---------------------------------------------------------------------
|
| 200 |
|
|
function PixelShader( CurrentOutputPixel, CurrentTextureColor )
|
| 201 |
|
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{
|
| 202 |
|
|
//CurrentOutputPixel = CurrentTextureColor; // What the hell?????
|
| 203 |
|
|
out [ CurrentOutputPixel ] = CurrentTextureColor.xyz;
|
| 204 |
|
|
return ;
|
| 205 |
|
|
}
|
| 206 |
|
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//---------------------------------------------------------------------
|
| 207 |
|
|
function GenerateNextPixel( CurrentOutputPixel, CurrentTextureColor )
|
| 208 |
|
|
{
|
| 209 |
|
|
PrimitiveCount = MaxPrimitives;
|
| 210 |
|
|
CurrentTextureColor = 0;
|
| 211 |
|
|
CurrentOutputPixel += 3;
|
| 212 |
|
|
|
| 213 |
|
|
|
| 214 |
|
|
if (Pixel2DPosition.xxx >= LastColumn.xxx )
|
| 215 |
|
|
{
|
| 216 |
|
|
Pixel2DPosition.x++;
|
| 217 |
|
|
return 0;
|
| 218 |
|
|
} else {
|
| 219 |
|
|
Pixel2DPosition.x = 0;
|
| 220 |
|
|
Pixel2DPosition.y++;
|
| 221 |
|
|
if (Pixel2DPosition.yyy == Pixel2DFinalPosition.yyy)
|
| 222 |
|
|
{
|
| 223 |
|
|
return 1;
|
| 224 |
|
|
} else {
|
| 225 |
|
|
return 0;
|
| 226 |
|
|
}
|
| 227 |
|
|
|
| 228 |
|
|
}
|
| 229 |
|
|
}
|
| 230 |
|
|
//---------------------------------------------------------------------
|
| 231 |
|
|
//Do this calculation only if this triangle is the one closest to the camera
|
| 232 |
|
|
function TextureCalculation()
|
| 233 |
|
|
{
|
| 234 |
|
|
vector uv_coordinate, fuv, uv1, uv2;
|
| 235 |
|
|
// vector w1,w2,w3,w4;
|
| 236 |
|
|
|
| 237 |
|
|
// //u_coordinate = U0 + last_u * (U1 - U0) + last_v * (U2 - U0);
|
| 238 |
|
|
// //v_coordinate = V0 + last_u * (V1 - V0) + last_v * (V2 - V0);
|
| 239 |
|
|
uv_coordinate = UV0 + last_uv.xxx * (UV1 - UV0) + last_uv.yyy * (UV2 - UV0);
|
| 240 |
|
|
|
| 241 |
|
|
// //fu = (u_coordinate) * gTexture.mWidth
|
| 242 |
|
|
// //fv = (v_coordinate) * gTexture.mWidth
|
| 243 |
|
|
fuv.x = (uv_coordinate) * gTextureSize.xxx;
|
| 244 |
|
|
|
| 245 |
|
|
// //u1 = ((int)fu) % gTexture.mWidth
|
| 246 |
|
|
// //v1 = ((int)fv) % gTexture.mHeight
|
| 247 |
|
|
uv1 = integer( fuv ) % gTextureSize;
|
| 248 |
|
|
|
| 249 |
|
|
// //u2 = (u1 + 1 ) % gTexture.mWidth
|
| 250 |
|
|
// //v2 = (v2 + 1 ) % gTexture.mHeight
|
| 251 |
|
|
uv2 = (uv1 + 1) % gTextureSize;
|
| 252 |
|
|
|
| 253 |
|
|
// //Cool now we should store the values in the appropiate registers
|
| 254 |
|
|
// //TextureOutputCoord1.x = u1 + v1 * gTexture.mWidth
|
| 255 |
|
|
// //TextureOutputCoord1.y = u2 + v1 * gTexture.mWidth
|
| 256 |
|
|
// //TextureOutputCoord1.z = 0
|
| 257 |
|
|
// //TextureOutputCoord2.x = u1 + v2 * gTexture.mWidth
|
| 258 |
|
|
// //TextureOutputCoord2.y = u2 + v2 * gTexture.mWidth
|
| 259 |
|
|
// //TextureOutputCoord2.z = 0
|
| 260 |
|
|
|
| 261 |
|
|
// TextureOutputCoord1.x = uv1.xxx + uv1.yyy * gTextureSize.xxx;
|
| 262 |
|
|
// TextureOutputCoord1.y = uv2.xxx + uv1.yyy * gTextureSize.xxx;
|
| 263 |
|
|
// TextureOutputCoord1.z = 0;
|
| 264 |
|
|
|
| 265 |
|
|
// TextureOutputCoord2.x = uv1.xxx + uv2.yyy * gTextureSize.xxx;
|
| 266 |
|
|
// TextureOutputCoord2.y = uv2.xxx + uv2.yyy * gTextureSize.xxx;
|
| 267 |
|
|
// TextureOutputCoord2.z = 0;
|
| 268 |
|
|
|
| 269 |
|
|
// //Cool now get the weights
|
| 270 |
|
|
// //w1.xyz = (1 - fracu) * (1 - fracv)
|
| 271 |
|
|
// //w2.xyz = fracu * (1 - fracv)
|
| 272 |
|
|
// //w3.xyz = (1 - fracu) * fracv
|
| 273 |
|
|
// //w4.xyz = fracu * fracv
|
| 274 |
|
|
vector ones = (1,1,1);
|
| 275 |
|
|
vector fracuv;
|
| 276 |
|
|
|
| 277 |
|
|
fracuv = fraction( fuv );
|
| 278 |
|
|
|
| 279 |
|
|
w1 = ones - fracuv;
|
| 280 |
|
|
w2 = fracuv * w1.yxz;
|
| 281 |
|
|
w3 = w2.yyy;
|
| 282 |
|
|
w2 = w2.xxx;
|
| 283 |
|
|
w4 = fracuv.xxx * fracuv.yyy;
|
| 284 |
|
|
|
| 285 |
|
|
// //All done, let's get out of here
|
| 286 |
|
|
return ;
|
| 287 |
|
|
|
| 288 |
|
|
}
|
| 289 |
|
|
//---------------------------------------------------------------------
|
| 290 |
|
|
function PrePixelShader()
|
| 291 |
|
|
{
|
| 292 |
|
|
return ;
|
| 293 |
|
|
}
|
| 294 |
|
|
//---------------------------------------------------------------------
|
