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Replaced sqrtf by sqrt (the former causes more problems than the tiny potential improvement is worth it)

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svn-id: r29905
This commit is contained in:
Max Horn 2007-12-19 14:02:03 +00:00
parent 8695b4583f
commit 272f02e001
1 changed files with 1 additions and 8 deletions
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9
graphics/primitives.cpp
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@ -26,13 +26,6 @@
namespace Graphics {
#if defined (MACOSX) || defined (__SYMBIAN32__)
// Older versions of Mac OS X didn't supply a sqrtf function. To ensure
// binary compatibility, we force using sqrt instead of sqrtf (the only
// potential drawback is that it might be a little bit slower).
#define sqrtf sqrt
#endif
void drawLine(int x0, int y0, int x1, int y1, int color, void (*plotProc)(int, int, int, void *), void *data) {
// Bresenham's line algorithm, as described by Wikipedia
const bool steep = ABS(y1 - y0) > ABS(x1 - x0);
@ -89,7 +82,7 @@ void drawThickLine(int x0, int y0, int x1, int y1, int thickness, int color, voi
float dx = x1 - x0;
float dy = y1 - y0;
float d = sqrtf(dx * dx + dy * dy);
float d = (float)sqrt(dx * dx + dy * dy);
if (!d)
return;