diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2015-11-20 18:11:26 -0500 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2015-11-20 18:15:15 -0500 |
| commit | ff9450ecd1f7635f8917e3177f0ef18eb8f9f49b (patch) | |
| tree | f28db3350e0eccc69d764cc0a8226bc5b06f40bc | |
| parent | 4fd24caf92fc995e4a730181e0f179a7f2218e60 (diff) | |
freedreno/a4xx: point regid to "red" even for alpha-only rb formats
Looks like a4xx hw does this in a more standard way and we don't need to
hack around it like we do on a3xx. Fixes GL_ALPHA formats in
fbo-blending-formats, fbo-colormask-formats, and fbo-alphatest-formats.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
| -rw-r--r-- | src/gallium/drivers/freedreno/a4xx/fd4_program.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_program.c b/src/gallium/drivers/freedreno/a4xx/fd4_program.c index e3d5dabab4c..3df13543148 100644 --- a/src/gallium/drivers/freedreno/a4xx/fd4_program.c +++ b/src/gallium/drivers/freedreno/a4xx/fd4_program.c @@ -245,13 +245,6 @@ fd4_program_emit(struct fd_ringbuffer *ring, struct fd4_emit *emit, color_regid[7] = ir3_find_output_regid(s[FS].v, FRAG_RESULT_DATA7); } - /* adjust regids for alpha output formats. there is no alpha render - * format, so it's just treated like red - */ - for (i = 0; i < nr; i++) - if (util_format_is_alpha(pipe_surface_format(bufs[i]))) - color_regid[i] += 3; - /* TODO get these dynamically: */ face_regid = s[FS].v->frag_face ? regid(0,0) : regid(63,0); coord_regid = s[FS].v->frag_coord ? regid(0,0) : regid(63,0); |