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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-devel@lists.sourceforge.net
ReportedBy: [EMAIL PROTECTED]
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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