From 89b7b187dda26f7c7cc5e80360d49fa32f89b6fd Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Thu, 8 Nov 2007 10:10:35 -0700
Subject: tweak anisotropic filtering code

---
 src/mesa/pipe/i915simple/i915_context.c | 2 +-
 src/mesa/pipe/i915simple/i915_state.c   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/mesa/pipe/i915simple')

diff --git a/src/mesa/pipe/i915simple/i915_context.c b/src/mesa/pipe/i915simple/i915_context.c
index 4a5b6bec61..e43274dc66 100644
--- a/src/mesa/pipe/i915simple/i915_context.c
+++ b/src/mesa/pipe/i915simple/i915_context.c
@@ -158,7 +158,7 @@ i915_get_paramf(struct pipe_context *pipe, int param)
       return 255.0;
 
    case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
-      return 0.0;
+      return 4.0;
 
    case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
       return 16.0;
diff --git a/src/mesa/pipe/i915simple/i915_state.c b/src/mesa/pipe/i915simple/i915_state.c
index bfd2f8894e..70b8195bf1 100644
--- a/src/mesa/pipe/i915simple/i915_state.c
+++ b/src/mesa/pipe/i915simple/i915_state.c
@@ -212,6 +212,9 @@ i915_create_sampler_state(struct pipe_context *pipe,
    if (sampler->max_anisotropy > 1.0) {
       minFilt = FILTER_ANISOTROPIC;
       magFilt = FILTER_ANISOTROPIC;
+      if (sampler->max_anisotropy > 2.0) {
+         cso->state[0] |= SS2_MAX_ANISO_4;
+      }
    }
    else {
       minFilt = translate_img_filter( sampler->min_img_filter );
-- 
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