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fix vec4 scalar ops

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This commit is contained in:
Recep Aslantas
2018-04-13 15:50:05 +03:00
parent c05f58a169
commit 13345f06c1
1 changed files with 9 additions and 9 deletions
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18
include/cglm/vec4.h
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@@ -198,7 +198,7 @@ glm_vec4_norm2(vec4 v) {
x0 = _mm_add_ps(x0, _mm_shuffle1_ps(x0, 1, 0, 3, 2)); x0 = _mm_add_ps(x0, _mm_shuffle1_ps(x0, 1, 0, 3, 2));
return _mm_cvtss_f32(_mm_add_ss(x0, _mm_shuffle1_ps(x0, 0, 1, 0, 1))); return _mm_cvtss_f32(_mm_add_ss(x0, _mm_shuffle1_ps(x0, 0, 1, 0, 1)));
#else #else
return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3]; return v[0] * v[0] + v[1] * v[1] + v[2] * v[2] + v[3] * v[3];
#endif #endif
} }
@@ -254,10 +254,10 @@ glm_vec4_adds(vec4 v, float s, vec4 dest) {
#if defined( __SSE__ ) || defined( __SSE2__ ) #if defined( __SSE__ ) || defined( __SSE2__ )
_mm_store_ps(dest, _mm_add_ps(_mm_load_ps(v), _mm_set1_ps(s))); _mm_store_ps(dest, _mm_add_ps(_mm_load_ps(v), _mm_set1_ps(s)));
#else #else
dest[0] = v1[0] + s; dest[0] = v[0] + s;
dest[1] = v1[1] + s; dest[1] = v[1] + s;
dest[2] = v1[2] + s; dest[2] = v[2] + s;
dest[3] = v1[3] + s; dest[3] = v[3] + s;
#endif #endif
} }
@@ -294,10 +294,10 @@ glm_vec4_subs(vec4 v, float s, vec4 dest) {
#if defined( __SSE__ ) || defined( __SSE2__ ) #if defined( __SSE__ ) || defined( __SSE2__ )
_mm_store_ps(dest, _mm_sub_ps(_mm_load_ps(v), _mm_set1_ps(s))); _mm_store_ps(dest, _mm_sub_ps(_mm_load_ps(v), _mm_set1_ps(s)));
#else #else
dest[0] = v1[0] - s; dest[0] = v[0] - s;
dest[1] = v1[1] - s; dest[1] = v[1] - s;
dest[2] = v1[2] - s; dest[2] = v[2] - s;
dest[3] = v1[3] - s; dest[3] = v[3] - s;
#endif #endif
} }