Files
ispc/tests/aossoa-5.ispc
Matt Pharr 3cb0115dce Add routines to standard library to do efficient AOS/SOA conversions.
Currently, we just support 3 and 4-wide variants (i.e. xyzxyz.. and xyzwxyzw..),
for int32 and float types.
2011-10-10 10:56:06 -07:00

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export uniform int width() { return programCount; }
export void f_v(uniform float RET[]) {
#define width 3
#define maxProgramCount 16
//CO const uniform int width = 3;
//CO const uniform int maxProgramCount = 16;
uniform int a[width*maxProgramCount], r[width*maxProgramCount];
for (uniform int i = 0; i < width*maxProgramCount; ++i)
a[i] = i;
int x=-1, y=-1, z=-1;
aos_to_soa3(a, 0, x, y, z);
int errs = 0;
if (x != width * programIndex) ++errs;
if (y != 1 + width * programIndex) ++errs;
if (z != 2 + width * programIndex) ++errs;
RET[programIndex] = errs;
}
export void result(uniform float RET[]) {
RET[programIndex] = 0;
}