diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2001-08-13 22:36:31 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2001-08-13 22:36:31 +0000 |
| commit | 9a9077501043f33c24567dd574e53f17d3133fb8 (patch) | |
| tree | 4b22d5466e9dac4e2d39994232c115c27e0dadec | |
| parent | b1a2393bb7dfa4a930d5302a4dfd6afd9034c413 (diff) | |
replace PI with pi
| -rw-r--r-- | progs/demos/pixeltex.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/progs/demos/pixeltex.c b/progs/demos/pixeltex.c index 96e46ef929..1b044445a3 100644 --- a/progs/demos/pixeltex.c +++ b/progs/demos/pixeltex.c @@ -127,12 +127,12 @@ static void Idle(void) static GLubyte warp(GLfloat s, int frame) { - static const GLfloat PI = 3.14159265; + static const GLfloat pi = 3.14159265; static int halfFrame = FRAMES / 2; GLfloat y, weight, v; if (frame >= halfFrame) frame = halfFrame - (frame - halfFrame); - y = sin(s * PI); + y = sin(s * pi); weight = (float) frame / (FRAMES-1); v = y * (0.8 * weight + 0.2); return (GLint) (v * 255.0F); |