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#include <kernel/kern.h>
#include <tracer.h>
#define PWCET_Automatic_Ipoint(a) TRACER_LOGEVENT(FTrace_EVT_ipoint,(a),0);
/* here are the bezier curves defined
format:
{startpoint, endpoint, controlpoint1, controlpoint}
.
.
. */
int curveno
= 20;
int data
[20][4][2] = {
{{123,321},{ 23,432},{345,120},{123, 98}},
{{567, 31},{ 23, 24},{ 35,421},{123,398}},
{{ 0, 21},{623,532},{145,323},{153, 68}},
{{253,321},{ 23,432},{745,525},{423,198}},
{{123,456},{ 23,482},{ 0,123},{123,128}},
{{322, 21},{223,232},{ 45,224},{123,98}},
{{423, 32},{123,332},{144,329},{123,98}},
{{276, 35},{ 23,492},{476,423},{123,98}},
{{783,121},{723,139},{ 78,528},{123,98}},
{{723,221},{623, 98},{734,683},{123,98}},
{{ 60,421},{523,132},{364,753},{123,98}},
{{100,521},{423,432},{633,623},{123,98}},
{{ 23,371},{323,599},{343,533},{123,98}},
{{123,123},{123, 0},{343,403},{123,98}},
{{253,321},{490, 32},{347,393},{123,98}},
{{ 68,321},{260,272},{674,283},{123,98}},
{{500,321},{245,373},{ 98,173},{123,98}},
{{423,321},{198,532},{306, 63},{123,98}},
{{197,321},{203,432},{307,443},{123,98}},
{{143,321},{293,132},{334,393},{123,98}}
};
#define STEPWIDTH 0.01 /* draws 1/STEPWIDTH +1 points between SP and EP */
#define XSIZE 800
#define YSIZE 600
char screen
[YSIZE
][XSIZE
];
int xco
[4],yco
[4];
void init
()
{ /*FB1*/PWCET_Automatic_Ipoint
( 3157); /*FB2*/{
int y
,x
;
{ /*forx1*/for (x
= 0; x
< XSIZE
;x
++) { /*forx2*/PWCET_Automatic_Ipoint
( 3158); /*forx3*/{
{ /*forx1*/for (y
= 0;y
< YSIZE
;y
++) { /*forx2*/PWCET_Automatic_Ipoint
( 3159); /*forx3*/{
screen
[y
][x
] = 255;
} } /*forx4*/PWCET_Automatic_Ipoint
( 3160); /*forx5*/ } /*forx6*/
} } /*forx4*/PWCET_Automatic_Ipoint
( 3161); /*forx5*/ } /*forx6*/
}PWCET_Automatic_Ipoint
( 3162); /*FB3*/} /*FB4*/
void rand_init
()
{ /*FB1*/PWCET_Automatic_Ipoint
( 33519); /*FB2*/{
int i
,j
,x
,y
;
{ /*forx1*/for (i
=0;i
<20;i
++)
{ /*forx1*/ { /*forx2*/PWCET_Automatic_Ipoint
( 33520); /*forx3*/for (j
=0;j
<4;j
++) { /*forx2*/PWCET_Automatic_Ipoint
( 33521); /*forx3*/{
x
=rand()%XSIZE
;
y
=rand()%YSIZE
;
data
[i
][j
][0]=x
;
data
[i
][j
][1]=y
;
} } /*forx4*/PWCET_Automatic_Ipoint
( 33522); /*forx5*/ } /*forx6*/ } /*forx4*/PWCET_Automatic_Ipoint
( 33523); /*forx5*/ } /*forx6*/
}PWCET_Automatic_Ipoint
( 33524); /*FB3*/} /*FB4*/
void pepe
(){ /*FB1*/PWCET_Automatic_Ipoint
( 64662); /*FB2*/{
int a
;
a
=a
+2;
}PWCET_Automatic_Ipoint
( 64663); /*FB3*/} /*FB4*/
int bezier
()
{ /*FB1*/PWCET_Automatic_Ipoint
( 23955); /*FB2*/{
int i
,y
,x
;
float k
;
init
();
{ /*forx1*/for (i
= 0;i
< curveno
;i
++) { /*forx2*/PWCET_Automatic_Ipoint
( 23956); /*forx3*/{
xco
[3] = data
[i
][0][0];
yco
[3] = data
[i
][0][1];
xco
[2] = 3*(data
[i
][2][0] - data
[i
][0][0]);
yco
[2] = 3*(data
[i
][2][1] - data
[i
][0][1]);
xco
[1] = 3*(data
[i
][3][0] - data
[i
][2][0]) - xco
[2];
yco
[1] = 3*(data
[i
][3][1] - data
[i
][2][1]) - yco
[2];
xco
[0] = data
[i
][1][0] - data
[i
][0][0] - xco
[2]- xco
[1];
yco
[0] = data
[i
][1][1] - data
[i
][0][1] - yco
[2]- yco
[1];
{ /*forx1*/for (k
= 0;k
<=1;k
+=0.01) { /*forx2*/PWCET_Automatic_Ipoint
( 23957); /*forx3*/{
x
= (int)(((float)xco
[0]*k
*k
*k
)+((float)xco
[1]*k
*k
)+((float)xco
[2]*k
)+(float)xco
[3]);
y
= (int)(((float)yco
[0]*k
*k
*k
)+((float)yco
[1]*k
*k
)+((float)yco
[2]*k
)+(float)yco
[3]);
if ((x
< XSIZE
)&&(x
> 0)&&(y
< YSIZE
)&&(y
> 0)) { /*if1*/ PWCET_Automatic_Ipoint
( 23958); /*if2*/ {
screen
[y
][x
] = 0;
} } /*if3*/ PWCET_Automatic_Ipoint
( 23959); /*ifxxx2*/
} } /*forx4*/PWCET_Automatic_Ipoint
( 23960); /*forx5*/ } /*forx6*/
} } /*forx4*/PWCET_Automatic_Ipoint
( 23961); /*forx5*/ } /*forx6*/
if (1==0) { /*if1*/ PWCET_Automatic_Ipoint
( 23962); /*if2*/ {
k
++;
pepe
();
} } /*if3*/ PWCET_Automatic_Ipoint
( 23963); /*ifxxx2*/
{ /*returnE1*/PWCET_Automatic_Ipoint
( 23964); /*returnE2*/return 0; } /*returnE3*/
}PWCET_Automatic_Ipoint
( 23965); /*FB3*/} /*FB4*/
int instrumented_function
(){ /*FB1*/PWCET_Automatic_Ipoint
( 18549); /*FB2*/{
rand_init
();
bezier
();
{ /*returnE1*/PWCET_Automatic_Ipoint
( 18550); /*returnE2*/return 0; } /*returnE3*/
}PWCET_Automatic_Ipoint
( 18551); /*FB3*/} /*FB4*/