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authorIlia Mirkin <[email protected]>2015-11-20 18:11:26 -0500
committerIlia Mirkin <[email protected]>2015-11-20 18:15:15 -0500
commitff9450ecd1f7635f8917e3177f0ef18eb8f9f49b (patch)
treef28db3350e0eccc69d764cc0a8226bc5b06f40bc
parent4fd24caf92fc995e4a730181e0f179a7f2218e60 (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 <[email protected]> Cc: [email protected]
-rw-r--r--src/gallium/drivers/freedreno/a4xx/fd4_program.c7
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);