Module: Mesa
Branch: master
Commit: 29921ee987d8f2cc315c846dea958ab19b986ecd
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=29921ee987d8f2cc315c846dea958ab19b986ecd
Author: Kristian Høgsberg Kristensen <kristian.h.kristen...@intel.com>
Date: Sun May 1 21:12:48 2016 -0700
nir: Add new 'plane' texture source type
This will be used to select the plane to sample from for planar
textures.
Reviewed-by: Jordan Justen <jordan.l.jus...@intel.com>
Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net>
---
src/compiler/nir/nir.h | 1 +
src/compiler/nir/nir_print.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 78913d3..ace6fbb 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -1074,6 +1074,7 @@ typedef enum {
nir_tex_src_ddy,
nir_tex_src_texture_offset, /* < dynamically uniform indirect offset */
nir_tex_src_sampler_offset, /* < dynamically uniform indirect offset */
+ nir_tex_src_plane, /* < selects plane for planar textures */
nir_num_tex_src_types
} nir_tex_src_type;
diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index 021f0d6..36176ec 100644
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -717,6 +717,9 @@ print_tex_instr(nir_tex_instr *instr, print_state *state)
case nir_tex_src_sampler_offset:
fprintf(fp, "(sampler_offset)");
break;
+ case nir_tex_src_plane:
+ fprintf(fp, "(plane)");
+ break;
default:
unreachable("Invalid texture source type");
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