*** empty log message ***

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@1013 e016b1c5-ed68-44aa-a2f7-31cac88cffde
2007-05-22 01:34:17 +00:00
parent 43fd1b8711
commit 3aa589fd88
1 changed files with 2 additions and 2 deletions
@@ -57,8 +57,8 @@ GLuint createexpmodtex(int size, float minval)
    loop(y, size) loop(x, size)
    {
        float dx = 2*float(x)/(size-1) - 1, dy = 2*float(y)/(size-1) - 1;
-        float z = 1 - dx*dx - dy*dy;
-        if(minval) z = sqrtf(max(z, 0));
+        float z = max(0, 1 - dx*dx - dy*dy);
+        if(minval) z = sqrtf(z);
        else loopk(2) z *= z; 
        *dst++ = uchar(max(z, minval)*255);
    }