[Mesa-dev] [PATCH] swr: report a reasonable max lod bias

[Ilia Mirkin]

This is the same value that llvmpipe uses. Since swr uses the same
sampler logic, makes sense for this value to also be the same. Most
applications don't care.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---

I kind of assume this is dependent on my layout patches since LODs weren't
always properly handled before.

 src/gallium/drivers/swr/swr_screen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 36afcc3..9affa02 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -406,7 +406,7 @@ swr_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
    case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
       return 0.0;
    case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
-      return 0.0;
+      return 16.0; /* arbitrary */
    case PIPE_CAPF_GUARD_BAND_LEFT:
    case PIPE_CAPF_GUARD_BAND_TOP:
    case PIPE_CAPF_GUARD_BAND_RIGHT:
-- 
2.7.3