X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fr300%2Fr300_state_inlines.h;h=8485d4f8f9470dc8bff96a9357c49561fd928f46;hb=7f91f2efb5b92a9ad8506c54643142f40f286d5c;hp=a32924ed0a33ac926bfc6a062dea55f1c722847f;hpb=fc1dd5ce1de8b9c0a02b9fb08aaeac0c38372e65;p=mesa.git

diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h
index a32924ed0a3..8485d4f8f94 100644
--- a/src/gallium/drivers/r300/r300_state_inlines.h
+++ b/src/gallium/drivers/r300/r300_state_inlines.h
@@ -327,6 +327,18 @@ static INLINE uint32_t r300_anisotropy(unsigned max_aniso)
     }
 }
 
+static INLINE uint32_t r500_anisotropy(unsigned max_aniso)
+{
+    if (!max_aniso) {
+        return 0;
+    }
+    max_aniso -= 1;
+
+    // Map the range [0, 15] to [0, 63].
+    return R500_TX_MAX_ANISO(MIN2((unsigned)(max_aniso*4.2001), 63)) |
+           R500_TX_ANISO_HIGH_QUALITY;;
+}
+
 /* Non-CSO state. (For now.) */
 
 static INLINE uint32_t r300_translate_gb_pipes(int pipe_count)