diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/texcompress_fxt1.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c index 866485c4c79..3d3849ab12f 100644 --- a/src/mesa/main/texcompress_fxt1.c +++ b/src/mesa/main/texcompress_fxt1.c @@ -365,7 +365,7 @@ static int fxt1_variance (double variance[MAX_COMP], unsigned char input[N_TEXELS][MAX_COMP], int nc, int n) { - int i, k, best; + int i, k, best = 0; int sx, sx2; double var, maxvar = -1; /* small enough */ double teenth = 1.0 / n; @@ -693,8 +693,8 @@ fxt1_quantize_ALPHA1 (unsigned long *cc, int minSum; int maxSum; - int minColL, maxColL; - int minColR, maxColR; + int minColL = 0, maxColL = 0; + int minColR = 0, maxColR = 0; int sumL = 0, sumR = 0; /* Our solution here is to find the darkest and brightest colors in @@ -739,7 +739,7 @@ fxt1_quantize_ALPHA1 (unsigned long *cc, /* choose the common vector (yuck!) */ { int j1, j2; - int v1, v2; + int v1 = 0, v2 = 0; float err = 1e9; /* big enough */ float tv[2 * 2][MAX_COMP]; /* 2 extrema for each sub-block */ for (i = 0; i < n_comp; i++) { @@ -980,8 +980,8 @@ fxt1_quantize_MIXED1 (unsigned long *cc, int minSum; int maxSum; - int minColL, maxColL = -1; - int minColR, maxColR = -1; + int minColL = 0, maxColL = -1; + int minColR = 0, maxColR = -1; /* Our solution here is to find the darkest and brightest colors in * the 4x4 tile and use those as the two representative colors. @@ -1160,8 +1160,8 @@ fxt1_quantize_MIXED0 (unsigned long *cc, Fx64 hi; /* high quadword */ unsigned long lohi, lolo; /* low quadword: hi dword, lo dword */ - int minColL, maxColL; - int minColR, maxColR; + int minColL = 0, maxColL = 0; + int minColR = 0, maxColR = 0; #if 0 int minSum; int maxSum; |