diff options
| author | Marek Olšák <[email protected]> | 2011-11-18 15:45:03 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2011-12-10 01:27:11 +0100 |
| commit | 06f217d80f3d1318da4974bf7b31ea7edcf5eb0b (patch) | |
| tree | c510dbe660ece96c1dd8ed54636c605e3bd368fe /src/gallium/auxiliary | |
| parent | c83fb4d45f2a47042f395271efe6e5489b2c4aee (diff) | |
gallium: implement ARB_conservative_depth
This adds a new TGSI property to represent the GLSL layout qualifier in TGSI.
Diffstat (limited to 'src/gallium/auxiliary')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_dump.c | 1 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.c | 16 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.h | 5 |
3 files changed, 22 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c index 91bc1245223..e830aa53f20 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_dump.c +++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c @@ -174,6 +174,7 @@ const char *tgsi_property_names[TGSI_PROPERTY_COUNT] = "FS_COORD_ORIGIN", "FS_COORD_PIXEL_CENTER", "FS_COLOR0_WRITES_ALL_CBUFS", + "FS_DEPTH_LAYOUT" }; static const char *tgsi_type_names[] = diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index cd445a6daa6..ee013a5d687 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -161,6 +161,7 @@ struct ureg_program unsigned char property_fs_coord_origin; /* = TGSI_FS_COORD_ORIGIN_* */ unsigned char property_fs_coord_pixel_center; /* = TGSI_FS_COORD_PIXEL_CENTER_* */ unsigned char property_fs_color0_writes_all_cbufs; /* = TGSI_FS_COLOR0_WRITES_ALL_CBUFS * */ + unsigned char property_fs_depth_layout; /* TGSI_FS_DEPTH_LAYOUT */ unsigned nr_addrs; unsigned nr_preds; @@ -304,6 +305,13 @@ ureg_property_fs_color0_writes_all_cbufs(struct ureg_program *ureg, ureg->property_fs_color0_writes_all_cbufs = fs_color0_writes_all_cbufs; } +void +ureg_property_fs_depth_layout(struct ureg_program *ureg, + unsigned fs_depth_layout) +{ + ureg->property_fs_depth_layout = fs_depth_layout; +} + struct ureg_src ureg_DECL_fs_input_cyl_centroid(struct ureg_program *ureg, unsigned semantic_name, @@ -1388,6 +1396,14 @@ static void emit_decls( struct ureg_program *ureg ) ureg->property_fs_color0_writes_all_cbufs); } + if (ureg->property_fs_depth_layout) { + assert(ureg->processor == TGSI_PROCESSOR_FRAGMENT); + + emit_property(ureg, + TGSI_PROPERTY_FS_DEPTH_LAYOUT, + ureg->property_fs_depth_layout); + } + if (ureg->processor == TGSI_PROCESSOR_VERTEX) { for (i = 0; i < UREG_MAX_INPUT; i++) { if (ureg->vs_inputs[i/32] & (1 << (i%32))) { diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h index 8f5f22e1750..a70d30f873f 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h @@ -157,6 +157,11 @@ void ureg_property_fs_color0_writes_all_cbufs(struct ureg_program *ureg, unsigned fs_color0_writes_all_cbufs); +void +ureg_property_fs_depth_layout(struct ureg_program *ureg, + unsigned fs_depth_layout); + + /*********************************************************************** * Build shader declarations: */ |