group common functions in one file

maihd · Apr 1, 2024 · 071425a · 071425a
1 parent 9c3a517
commit 071425a
Show file tree

Hide file tree

Showing 11 changed files with 790 additions and 1,681 deletions.
diff --git a/include/vectormath.h b/include/vectormath.h
@@ -5,9 +5,7 @@
 #if VECTORMATH_ENABLE_CLANG_EXT
 #   include "vectormath/vectormath_clang.h"
 #elif VECTORMATH_SIMD_ENABLE
-#   if VECTORMATH_NEON_SUPPORT
-#       include "vectormath/sse_to_neon.h"
-#   endif
+// #if VECTORMATH_SIMD_ENABLE
 #   include "vectormath/vectormath_simd.h"
 #else
 #   include "vectormath/vectormath_scalar.h"

diff --git a/include/vectormath/scalarmath.h b/include/vectormath/scalarmath.h
@@ -418,7 +418,7 @@ __forceinline float float_fast_rsqrt(float x)
     cvt.f = x;
     cvt.i = 0x5f3759df - (cvt.i >> 1); 
     cvt.f = cvt.f * (1.5f - xhalf * cvt.f * cvt.f); // first approximation
-    // cvt.f = cvt.f * (1.5f - xhalf * cvt.f * cvt.f); // second approximation
+    cvt.f = cvt.f * (1.5f - xhalf * cvt.f * cvt.f); // second approximation
     return cvt.f;
 }