Fix errors, warnings.

src/nvimage/FloatImage.cpp

@@ -303,30 +303,30 @@ void FloatImage::swizzle(uint baseComponent, uint r, uint g, uint b, uint a)
 
 float FloatImage::sampleNearest(uint c, float x, float y, const WrapMode wm) const
 {
-    if( wm == WrapMode_Clamp ) return sampleNearestClamp(x, y, c);
-    else if( wm == WrapMode_Repeat ) return sampleNearestRepeat(x, y, c);
-    else /*if( wm == WrapMode_Mirror )*/ return sampleNearestMirror(x, y, c);
+    if( wm == WrapMode_Clamp ) return sampleNearestClamp(c, x, y);
+    else if( wm == WrapMode_Repeat ) return sampleNearestRepeat(c, x, y);
+    else /*if( wm == WrapMode_Mirror )*/ return sampleNearestMirror(c, x, y);
 }
 
 float FloatImage::sampleLinear(uint c, float x, float y, WrapMode wm) const
 {
-    if( wm == WrapMode_Clamp ) return sampleLinearClamp(x, y, c);
-    else if( wm == WrapMode_Repeat ) return sampleLinearRepeat(x, y, c);
-    else /*if( wm == WrapMode_Mirror )*/ return sampleLinearMirror(x, y, c);
+    if( wm == WrapMode_Clamp ) return sampleLinearClamp(c, x, y);
+    else if( wm == WrapMode_Repeat ) return sampleLinearRepeat(c, x, y);
+    else /*if( wm == WrapMode_Mirror )*/ return sampleLinearMirror(c, x, y);
 }
 
 float FloatImage::sampleNearest(uint c, float x, float y, float z, WrapMode wm) const
 {
-    if( wm == WrapMode_Clamp ) return sampleNearestClamp(x, y, z, c);
-    else if( wm == WrapMode_Repeat ) return sampleNearestRepeat(x, y, z, c);
-    else /*if( wm == WrapMode_Mirror )*/ return sampleNearestMirror(x, y, z, c);
+    if( wm == WrapMode_Clamp ) return sampleNearestClamp(c, x, y, z);
+    else if( wm == WrapMode_Repeat ) return sampleNearestRepeat(c, x, y, z);
+    else /*if( wm == WrapMode_Mirror )*/ return sampleNearestMirror(c, x, y, z);
 }
 
 float FloatImage::sampleLinear(uint c, float x, float y, float z, WrapMode wm) const
 {
-    if( wm == WrapMode_Clamp ) return sampleLinearClamp(x, y, z, c);
-    else if( wm == WrapMode_Repeat ) return sampleLinearRepeat(x, y, z, c);
-    else /*if( wm == WrapMode_Mirror )*/ return sampleLinearMirror(x, y, z, c);
+    if( wm == WrapMode_Clamp ) return sampleLinearClamp(c, x, y, z);
+    else if( wm == WrapMode_Repeat ) return sampleLinearRepeat(c, x, y, z);
+    else /*if( wm == WrapMode_Mirror )*/ return sampleLinearMirror(c, x, y, z);
 }
 
 float FloatImage::sampleNearestClamp(uint c, float x, float y) const

src/nvtt/TexImage.cpp

@@ -1019,9 +1019,9 @@ void TexImage::setBorder(float r, float g, float b, float a)
     const uint h = img->height();
     const uint d = img->depth();
 
-    for (int z = 0; z < d; z++)
+    for (uint z = 0; z < d; z++)
     {
-        for (int i = 0; i < w; i++)
+        for (uint i = 0; i < w; i++)
         {
             img->pixel(0, i, 0, z) = r;
             img->pixel(1, i, 0, z) = g;
@@ -1034,7 +1034,7 @@ void TexImage::setBorder(float r, float g, float b, float a)
             img->pixel(3, i, h-1, z) = a;
         }
 
-        for (int i = 0; i < h; i++)
+        for (uint i = 0; i < h; i++)
         {
             img->pixel(0, 0, i, z) = r;
             img->pixel(1, 0, i, z) = g;