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| author | Keith Whitwell <keithw@vmware.com> | 2009-01-19 19:43:21 +0000 |
|---|---|---|
| committer | Keith Whitwell <keithw@vmware.com> | 2009-01-19 19:44:12 +0000 |
| commit | bc0e00ad42ee651701ef1e211d36ee92acf18d6f (patch) | |
| tree | a2c4c0892da4dd23110e26289f615fe803efefdd | |
| parent | ba3a879b1cade2cb189b1d6d3b244f1fa3f8f5d7 (diff) | |
util: add reduced prim helper
| -rw-r--r-- | src/gallium/auxiliary/util/u_prim.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_prim.h b/src/gallium/auxiliary/util/u_prim.h index e45e84ded2c..d7c3995dbf0 100644 --- a/src/gallium/auxiliary/util/u_prim.h +++ b/src/gallium/auxiliary/util/u_prim.h @@ -119,4 +119,20 @@ static INLINE boolean u_trim_pipe_prim( unsigned pipe_prim, unsigned *nr ) } +static INLINE boolean u_reduced_prim( unsigned pipe_prim ) +{ + switch (pipe_prim) { + case PIPE_PRIM_POINTS: + return PIPE_PRIM_POINTS; + + case PIPE_PRIM_LINES: + case PIPE_PRIM_LINE_STRIP: + case PIPE_PRIM_LINE_LOOP: + return PIPE_PRIM_LINES; + + default: + return PIPE_PRIM_TRIANGLES; + } +} + #endif |