From: Marek Olšák <[email protected]>
We were overdoing it for non-power-of-two values.
---
src/gallium/drivers/radeon/r600_pipe_common.h | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h
b/src/gallium/drivers/radeon/r600_pipe_common.h
index ad8017a..d929f70 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -678,11 +678,15 @@ static inline bool r600_get_strmout_en(struct
r600_common_context *rctx)
static inline unsigned r600_tex_aniso_filter(unsigned filter)
{
- if (filter <= 1) return 0;
- if (filter <= 2) return 1;
- if (filter <= 4) return 2;
- if (filter <= 8) return 3;
- /* else */ return 4;
+ if (filter < 2)
+ return 0;
+ if (filter < 4)
+ return 1;
+ if (filter < 8)
+ return 2;
+ if (filter < 16)
+ return 3;
+ return 4;
}
static inline unsigned r600_wavefront_size(enum radeon_family family)
--
2.5.0
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