diff options
| author | Zack Rusin <[email protected]> | 2009-10-11 06:08:42 -0400 |
|---|---|---|
| committer | Zack Rusin <[email protected]> | 2009-10-15 00:06:43 -0400 |
| commit | 074e069910c7082620be4211fe5496365f828886 (patch) | |
| tree | 0253950f1167465f5efeb782e361bd3db3beb12b | |
| parent | a82fc97c643c4309a10cfefb108c4c0f11a2e55a (diff) | |
st/xorg: fix most of the composition modes
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_composite.c | 40 |
1 files changed, 32 insertions, 8 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c index b39b39511e1..b07192175e2 100644 --- a/src/gallium/state_trackers/xorg/xorg_composite.c +++ b/src/gallium/state_trackers/xorg/xorg_composite.c @@ -22,7 +22,7 @@ struct xorg_composite_blend { #define BLEND_OP_OVER 3 static const struct xorg_composite_blend xorg_blends[] = { { PictOpClear, - PIPE_BLENDFACTOR_CONST_COLOR, PIPE_BLENDFACTOR_CONST_ALPHA, + PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO }, { PictOpSrc, @@ -34,20 +34,44 @@ static const struct xorg_composite_blend xorg_blends[] = { PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE }, { PictOpOver, - PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, { PictOpOverReverse, - PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE, - PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, + PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, + + { PictOpIn, + PIPE_BLENDFACTOR_DST_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, + + { PictOpInReverse, + PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE }, + + { PictOpOut, + PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, { PictOpOutReverse, - PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, - { PictOpAdd, - PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE, + { PictOpAtop, + PIPE_BLENDFACTOR_DST_ALPHA, PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, + + { PictOpAtopReverse, + PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA }, + + { PictOpXor, + PIPE_BLENDFACTOR_INV_DST_ALPHA, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_ONE }, + + { PictOpAdd, + PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE, + PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE }, }; @@ -164,7 +188,7 @@ bind_blend_state(struct exa_context *exa, int op, blend_opt = blend_for_op(op); - memset(&blend, 0, sizeof(struct pipe_blend_state)); + memset(&blend, 0, sizeof(struct pipe_blend_state)); blend.blend_enable = 1; blend.colormask |= PIPE_MASK_RGBA; |