Minor cleanups in nvmath.

src/nvmath/Color.h

@@ -96,12 +96,12 @@ namespace nv
 
 
     /// 16 bit 565 BGR color.
-    class NVMATH_CLASS Color16
+    struct NVMATH_CLASS Color16
     {
-    public:
         Color16() { }
         Color16(const Color16 & c) : u(c.u) { }
         explicit Color16(uint16 U) : u(U) { }
+        Color16(uint8 r, uint8 g, uint8 b) : r(r), g(g), b(b) { }
 
         union {
             struct {

src/nvmath/Fitting.cpp

@@ -3,12 +3,12 @@
 #include "Fitting.h"
 #include "Vector.inl"
 #include "Plane.inl"
+#include "Matrix.inl"
 
 #include "nvcore/Array.inl"
 #include "nvcore/Utils.h" // max, swap
 
 #include <float.h> // FLT_MAX
-//#include <vector>
 #include <string.h>
 
 using namespace nv;
@@ -668,7 +668,7 @@ bool nv::Fit::eigenSolveSymmetric4(const float matrix[10], float eigenValues[4],
     return true;
 }
 
-#include "nvmath/Matrix.inl"
+
 
 inline float signNonzero(float x)
 {

src/nvmath/Fitting.h

@@ -1,8 +1,5 @@
 // This code is in the public domain -- Ignacio Castaño <castano@gmail.com>
-
 #pragma once
-#ifndef NV_MATH_FITTING_H
-#define NV_MATH_FITTING_H
 
 #include "Vector.h"
 #include "Plane.h"
@@ -46,5 +43,3 @@ namespace nv
     }
 
 } // nv namespace
-
-#endif // NV_MATH_FITTING_H

src/nvmath/SimdVector.h

@@ -1,8 +1,8 @@
 // This code is in the public domain -- Ignacio Castaño <castano@gmail.com>
+#pragma once
 
 #include "Vector.h" // Vector3, Vector4
 
-
 #if NV_USE_ALTIVEC
 #   include "SimdVector_VE.h"
 #endif

src/nvmath/SimdVector_SSE.h

@@ -22,9 +22,7 @@
 	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 	
    -------------------------------------------------------------------------- */
-   
+#pragma once   
-#ifndef NV_SIMD_VECTOR_SSE_H
-#define NV_SIMD_VECTOR_SSE_H
 
 #include "nvcore/Memory.h"
 
@@ -212,5 +210,3 @@ namespace nv {
     }
 
 } // namespace nv
-
-#endif // NV_SIMD_VECTOR_SSE_H