[Bug 2490] New: Max anisotropy of less than 1.0 sets anisotropy to 16.0

[<bug...@fr...>]

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https://bugs.freedesktop.org/show_bug.cgi?id=2490          
     
           Summary: Max anisotropy of less than 1.0 sets anisotropy to 16.0
           Product: Mesa
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: trivial
          Priority: P2
         Component: Drivers/DRI/r200
        AssignedTo: dri...@li...
        ReportedBy: ae...@ra...


I have only tested this bug with r300 drivers.

diff -uNr dri.orig/r200/r200_tex.c dri/r200/r200_tex.c
--- dri.orig/r200/r200_tex.c    Sun Feb 20 01:48:09 2005
+++ dri/r200/r200_tex.c Sun Feb 20 01:49:05 2005
@@ -182,7 +182,7 @@
 {
    t->pp_txfilter &= ~R200_MAX_ANISO_MASK;
 
-   if ( max == 1.0 ) {
+   if ( max <= 1.0 ) {
       t->pp_txfilter |= R200_MAX_ANISO_1_TO_1;
    } else if ( max <= 2.0 ) {
       t->pp_txfilter |= R200_MAX_ANISO_2_TO_1;
diff -uNr dri.orig/radeon/radeon_tex.c dri/radeon/radeon_tex.c
--- dri.orig/radeon/radeon_tex.c        Sun Feb 20 01:48:10 2005
+++ dri/radeon/radeon_tex.c     Sun Feb 20 01:48:45 2005
@@ -147,7 +147,7 @@
 {
    t->pp_txfilter &= ~RADEON_MAX_ANISO_MASK;
 
-   if ( max == 1.0 ) {
+   if ( max <= 1.0 ) {
       t->pp_txfilter |= RADEON_MAX_ANISO_1_TO_1;
    } else if ( max <= 2.0 ) {
       t->pp_txfilter |= RADEON_MAX_ANISO_2_TO_1;          
     
     
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