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| author | Thomas White <taw@physics.org> | 2010-07-15 14:43:13 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:26:53 +0100 |
| commit | 39d99aa9bb047cbce4d89941830cb5b0fc31495e (patch) | |
| tree | af300ac42618caedbdd6d2594669c99d9e7a0272 | |
| parent | 0ee51508cd841ae3a4cca6ce416fbe9922abf009 (diff) | |
Fix arithmetic problem with colour scale
| -rw-r--r-- | src/render.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/render.c b/src/render.c index 606f090a..7f793797 100644 --- a/src/render.c +++ b/src/render.c @@ -108,10 +108,10 @@ static void render_rgb(float val, float max, float *rp, float *gp, float *bp) float r, g, b; s = val / (max/6); - p = fmod(val, max/6); - p /= (max/6); + p = fmod(val, max/6.0); + p /= (max/6.0); - r = 0; g = 0; b = 0; + r = 0.0; g = 0.0; b = 0.0; if ( (val < 0.0) ) { s = 0; |