diff options
| author | Roland Scheidegger <[email protected]> | 2013-02-12 03:41:48 +0100 |
|---|---|---|
| committer | Roland Scheidegger <[email protected]> | 2013-02-12 03:41:48 +0100 |
| commit | 8b8bca06dff5b30da1ac97d18cc0e91acb13d516 (patch) | |
| tree | 131d4b6fbee5ba87e5464c867d40af7050b821a1 /src/gallium/drivers/llvmpipe/lp_screen.c | |
| parent | a73181be6d169c597b60398cbc7e291a26903a68 (diff) | |
llvmpipe: implement dual source blending
link up the fs outputs and blend inputs, and make sure the second blend source
is correctly loaded and converted (which is quite complex).
There's a slight refactoring of the monster generate_unswizzled_blend()
function where it makes sense to factor out alpha conversion (which needs
to run twice for dual source blend).
This passes piglit arb_blend_func_extended tests.
v2: remove new but ultimately not used function...
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_screen.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_screen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index f3bc5166338..b9c1567bd55 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -115,7 +115,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param) case PIPE_CAP_SM3: return 1; case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: - return 0; + return 1; case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: return PIPE_MAX_SO_BUFFERS; case PIPE_CAP_ANISOTROPIC_FILTER: |