diff options
| -rw-r--r-- | src/mesa/pipe/cell/spu/spu_colorpack.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/mesa/pipe/cell/spu/spu_colorpack.h b/src/mesa/pipe/cell/spu/spu_colorpack.h index 9977a6ece0..0c93c06562 100644 --- a/src/mesa/pipe/cell/spu/spu_colorpack.h +++ b/src/mesa/pipe/cell/spu/spu_colorpack.h @@ -36,6 +36,17 @@ static INLINE unsigned int +spu_pack_R8G8B8A8(vector float rgba) +{ + vector unsigned int out = spu_convtu(rgba, 32); + out = spu_shuffle(out, out, VEC_LITERAL(vector unsigned char, + 0, 4, 8, 12, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0)); + return spu_extract(out, 0); +} + + +static INLINE unsigned int spu_pack_A8R8G8B8(vector float rgba) { vector unsigned int out = spu_convtu(rgba, 32); @@ -66,4 +77,18 @@ spu_pack_color_shuffle(vector float rgba, vector unsigned char shuffle) } +static INLINE vector float +spu_unpack_color(uint color) +{ + vector unsigned int color_u4 = spu_splats(color); + color_u4 = spu_shuffle(color_u4, color_u4, + VEC_LITERAL(vector unsigned char, + 0, 0, 0, 0, + 5, 5, 5, 5, + 10, 10, 10, 10, + 15, 15, 15, 15)); + return spu_convtf(color_u4, 32); +} + + #endif /* SPU_COLORPACK_H */ |