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Fix standard tonecurve for non sse builds, also inluced speedup for sse builds

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This commit is contained in:
heckflosse
2019-01-16 14:24:19 +01:00
parent e1a467501d
commit 2369440390
1 changed files with 28 additions and 20 deletions
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48
rtengine/curves.h
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@@ -49,8 +49,7 @@ namespace rtengine
class ToneCurve;
class ColorAppearance;
template <typename T>
void setUnlessOOG(T &r, T &g, T &b, const T &rr, const T &gg, const T &bb)
inline void setUnlessOOG(float &r, float &g, float &b, const float &rr, const float &gg, const float &bb)
{
if (!OOG(r) || !OOG(g) || !OOG(b)) {
r = rr;
@@ -59,6 +58,24 @@ void setUnlessOOG(T &r, T &g, T &b, const T &rr, const T &gg, const T &bb)
}
}
#ifdef __SSE2__
inline vmask OOG(const vfloat val)
{
return vorm(vmaskf_lt(val, ZEROV), vmaskf_gt(val, F2V(65535.f)));
}
inline void setUnlessOOG(vfloat &r, vfloat &g, vfloat &b, const vfloat rr, const vfloat gg, const vfloat bb)
{
vmask cond = vandm(vandm(OOG(r), OOG(g)), OOG(b));
if (!_mm_movemask_ps((vfloat)cond)) {
r = rr;
g = gg;
b = bb;
}
}
#endif
bool sanitizeCurve(std::vector<double>& curve);
namespace curves {
@@ -967,33 +984,24 @@ inline void StandardToneCurve::BatchApply(
break;
#endif
}
curves::setLutVal(lutToneCurve, r[i], g[i], b[i]);
setUnlessOOG(r[i], g[i], b[i], lutToneCurve[r[i]], lutToneCurve[g[i]], lutToneCurve[b[i]]);
i++;
}
#ifdef __SSE2__
float tmpr[4] ALIGNED16;
float tmpg[4] ALIGNED16;
float tmpb[4] ALIGNED16;
// float mv = lutToneCurve[MAXVALF];
for (; i + 3 < end; i += 4) {
__m128 r_val = LVF(r[i]);
__m128 g_val = LVF(g[i]);
__m128 b_val = LVF(b[i]);
STVF(tmpr[0], lutToneCurve[r_val]);
STVF(tmpg[0], lutToneCurve[g_val]);
STVF(tmpb[0], lutToneCurve[b_val]);
for (int j = 0; j < 4; ++j) {
setUnlessOOG(r[i+j], g[i+j], b[i+j], tmpr[j], tmpg[j], tmpb[j]);
// curves::setLutVal(r[i+j], tmpr[j], mv);
// curves::setLutVal(g[i+j], tmpg[j], mv);
// curves::setLutVal(b[i+j], tmpb[j], mv);
}
vfloat r_val = LVF(r[i]);
vfloat g_val = LVF(g[i]);
vfloat b_val = LVF(b[i]);
setUnlessOOG(r_val, g_val, b_val, lutToneCurve[r_val], lutToneCurve[g_val], lutToneCurve[b_val]);
STVF(r[i], r_val);
STVF(g[i], g_val);
STVF(b[i], b_val);
}
// Remainder in non-SSE.
for (; i < end; ++i) {
curves::setLutVal(lutToneCurve, r[i], g[i], b[i]);
setUnlessOOG(r[i], g[i], b[i], lutToneCurve[r[i]], lutToneCurve[g[i]], lutToneCurve[b[i]]);
}
#endif
}