[Mesa-dev] Bicubic filtering in mesa?

Carl-Philip Haensch Carl-Philip.Haensch at mailbox.tu-dresden.de
Sat Feb 5 13:35:18 PST 2011


the r600 has capabilities of bicubic texture filtering. But I found no  
constant in mesa that would force bicubic filtering, so I only added a  
todo into the r600 driver to add the case once if I know which mesa  
constant stands for it.

--- a/src/gallium/drivers/r600/r600_state_inlines.h
+++ b/src/gallium/drivers/r600/r600_state_inlines.h
@@ -176,6 +176,7 @@ static inline unsigned r600_tex_filter(unsigned filter)
                 return V_03C000_SQ_TEX_XY_FILTER_POINT;
                 return V_03C000_SQ_TEX_XY_FILTER_BILINEAR;
+       // ToDo: Bicubic V_03C000_SQ_TEX_XY_FILTER_BICUBIC

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