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| author | Erik Schnetter <schnetter@gmail.com> | 2013-07-07 15:55:45 -0400 |
|---|---|---|
| committer | Erik Schnetter <schnetter@gmail.com> | 2013-07-07 15:55:45 -0400 |
| commit | 308259ef14ea04b6888d372b2dbe65d48760b7a9 (patch) | |
| tree | 07e45b0aee39af37ba8e90404ceb1c387ead1196 /vec_sse_float4.h | |
| parent | a505a64345a0d43e212bba31694f48790a5eac2f (diff) | |
| download | vecmathlib-308259ef14ea04b6888d372b2dbe65d48760b7a9.zip vecmathlib-308259ef14ea04b6888d372b2dbe65d48760b7a9.tar.gz | |
Implement ifthen with boolvec arguments
Diffstat (limited to 'vec_sse_float4.h')
| -rw-r--r-- | vec_sse_float4.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/vec_sse_float4.h b/vec_sse_float4.h index 3dd861a..c120abd 100644 --- a/vec_sse_float4.h +++ b/vec_sse_float4.h @@ -135,6 +135,7 @@ namespace vecmathlib { // ifthen(condition, then-value, else-value) + boolvec_t ifthen(boolvec_t x, boolvec_t y) const; intvec_t ifthen(intvec_t x, intvec_t y) const; // defined after intvec realvec_t ifthen(realvec_t x, realvec_t y) const; // defined after realvec }; @@ -662,15 +663,18 @@ namespace vecmathlib { } inline - boolvec<float,4>::intvec_t boolvec<float,4>::ifthen(intvec_t x, intvec_t y) - const + boolvec<float,4> boolvec<float,4>::ifthen(boolvec_t x, boolvec_t y) const + { + return ifthen(x.as_int(), y.as_int()).as_bool(); + } + + inline intvec<float,4> boolvec<float,4>::ifthen(intvec_t x, intvec_t y) const { return ifthen(x.as_float(), y.as_float()).as_int(); } inline - boolvec<float,4>::realvec_t boolvec<float,4>::ifthen(realvec_t x, realvec_t y) - const + realvec<float,4> boolvec<float,4>::ifthen(realvec_t x, realvec_t y) const { #ifdef __SSE4_1__ return _mm_blendv_ps(y.v, x.v, v); |
