File: gather-struct-vector.ispc

package info (click to toggle)
ispc 1.28.2-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 97,620 kB
  • sloc: cpp: 77,067; python: 8,303; yacc: 3,337; lex: 1,126; ansic: 631; sh: 475; makefile: 17
file content (31 lines) | stat: -rw-r--r-- 701 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
#include "test_static.isph"
struct Ray {
    float<3> v;
};



task void f_f(uniform float RET[], uniform float aFOO[]) {
    Ray r[programCount];
    for (uniform int i = 0; i < programCount; ++i) {
        r[i].v.x = 100*i + programIndex;
        r[i].v.y = 200*i + 2*programIndex;
        r[i].v.z = 300*i + 3*programIndex;
    }

    varying Ray *rp = &r[programIndex/2];
    #pragma ignore warning(perf)
    RET[programIndex] = rp->v.z; 
}

task void result(uniform float RET[]) {
    uniform int d0 = 0;
    uniform int d1 = 0;
    for (uniform int i = 0; i < programCount; i += 2) {
        RET[i] = d0+d1;
        d1 += 3;
        RET[i+1] = d0+d1;
        d0 += 300;
        d1 += 3;
    }
}