diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi')
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_dump.c | 22 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_text.c | 63 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.c | 32 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.h | 7 |
4 files changed, 122 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c index 5472466eb6..dd36555875 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_dump.c +++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c @@ -159,7 +159,9 @@ static const char *property_names[] = { "GS_INPUT_PRIMITIVE", "GS_OUTPUT_PRIMITIVE", - "GS_MAX_OUTPUT_VERTICES" + "GS_MAX_OUTPUT_VERTICES", + "FS_COORD_ORIGIN", + "FS_COORD_PIXEL_CENTER" }; static const char *primitive_names[] = @@ -176,6 +178,18 @@ static const char *primitive_names[] = "POLYGON" }; +static const char *fs_coord_origin_names[] = +{ + "UPPER_LEFT", + "LOWER_LEFT" +}; + +static const char *fs_coord_pixel_center_names[] = +{ + "HALF_INTEGER", + "INTEGER" +}; + static void _dump_register_dst( @@ -366,6 +380,12 @@ iter_property( case TGSI_PROPERTY_GS_OUTPUT_PRIM: ENM(prop->u[i].Data, primitive_names); break; + case TGSI_PROPERTY_FS_COORD_ORIGIN: + ENM(prop->u[i].Data, fs_coord_origin_names); + break; + case TGSI_PROPERTY_FS_COORD_PIXEL_CENTER: + ENM(prop->u[i].Data, fs_coord_pixel_center_names); + break; default: SID( prop->u[i].Data ); break; diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c index f74b56bfb5..96be353e26 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_text.c +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c @@ -1129,7 +1129,9 @@ static const char *property_names[] = { "GS_INPUT_PRIMITIVE", "GS_OUTPUT_PRIMITIVE", - "GS_MAX_OUTPUT_VERTICES" + "GS_MAX_OUTPUT_VERTICES", + "FS_COORD_ORIGIN", + "FS_COORD_PIXEL_CENTER" }; static const char *primitive_names[] = @@ -1146,6 +1148,19 @@ static const char *primitive_names[] = "POLYGON" }; +static const char *fs_coord_origin_names[] = +{ + "UPPER_LEFT", + "LOWER_LEFT" +}; + +static const char *fs_coord_pixel_center_names[] = +{ + "HALF_INTEGER", + "INTEGER" +}; + + static boolean parse_primitive( const char **pcur, uint *primitive ) { @@ -1163,6 +1178,40 @@ parse_primitive( const char **pcur, uint *primitive ) return FALSE; } +static boolean +parse_fs_coord_origin( const char **pcur, uint *fs_coord_origin ) +{ + uint i; + + for (i = 0; i < sizeof(fs_coord_origin_names) / sizeof(fs_coord_origin_names[0]); i++) { + const char *cur = *pcur; + + if (str_match_no_case( &cur, fs_coord_origin_names[i])) { + *fs_coord_origin = i; + *pcur = cur; + return TRUE; + } + } + return FALSE; +} + +static boolean +parse_fs_coord_pixel_center( const char **pcur, uint *fs_coord_pixel_center ) +{ + uint i; + + for (i = 0; i < sizeof(fs_coord_pixel_center_names) / sizeof(fs_coord_pixel_center_names[0]); i++) { + const char *cur = *pcur; + + if (str_match_no_case( &cur, fs_coord_pixel_center_names[i])) { + *fs_coord_pixel_center = i; + *pcur = cur; + return TRUE; + } + } + return FALSE; +} + static boolean parse_property( struct translate_ctx *ctx ) { @@ -1204,6 +1253,18 @@ static boolean parse_property( struct translate_ctx *ctx ) ctx->implied_array_size = u_vertices_per_prim(values[0]); } break; + case TGSI_PROPERTY_FS_COORD_ORIGIN: + if (!parse_fs_coord_origin(&ctx->cur, &values[0] )) { + report_error( ctx, "Unknown coord origin as property: must be UPPER_LEFT or LOWER_LEFT!" ); + return FALSE; + } + break; + case TGSI_PROPERTY_FS_COORD_PIXEL_CENTER: + if (!parse_fs_coord_pixel_center(&ctx->cur, &values[0] )) { + report_error( ctx, "Unknown coord pixel center as property: must be HALF_INTEGER or INTEGER!" ); + return FALSE; + } + break; default: if (!parse_uint(&ctx->cur, &values[0] )) { report_error( ctx, "Expected unsigned integer as property!" ); diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index f2610d0764..0ae46785bb 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -142,6 +142,8 @@ struct ureg_program unsigned property_gs_input_prim; unsigned property_gs_output_prim; unsigned property_gs_max_vertices; + unsigned char property_fs_coord_origin; /* = TGSI_FS_COORD_ORIGIN_* */ + unsigned char property_fs_coord_pixel_center; /* = TGSI_FS_COORD_PIXEL_CENTER_* */ unsigned nr_addrs; unsigned nr_preds; @@ -265,6 +267,20 @@ ureg_property_gs_max_vertices(struct ureg_program *ureg, ureg->property_gs_max_vertices = max_vertices; } +void +ureg_property_fs_coord_origin(struct ureg_program *ureg, + unsigned fs_coord_origin) +{ + ureg->property_fs_coord_origin = fs_coord_origin; +} + +void +ureg_property_fs_coord_pixel_center(struct ureg_program *ureg, + unsigned fs_coord_pixel_center) +{ + ureg->property_fs_coord_pixel_center = fs_coord_pixel_center; +} + struct ureg_src @@ -1202,6 +1218,22 @@ static void emit_decls( struct ureg_program *ureg ) ureg->property_gs_max_vertices); } + if (ureg->property_fs_coord_origin) { + assert(ureg->processor == TGSI_PROCESSOR_FRAGMENT); + + emit_property(ureg, + TGSI_PROPERTY_FS_COORD_ORIGIN, + ureg->property_fs_coord_origin); + } + + if (ureg->property_fs_coord_pixel_center) { + assert(ureg->processor == TGSI_PROCESSOR_FRAGMENT); + + emit_property(ureg, + TGSI_PROPERTY_FS_COORD_PIXEL_CENTER, + ureg->property_fs_coord_pixel_center); + } + 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 2ac00deca1..e25f35c6dc 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h @@ -136,6 +136,13 @@ void ureg_property_gs_max_vertices(struct ureg_program *ureg, unsigned max_vertices); +void +ureg_property_fs_coord_origin(struct ureg_program *ureg, + unsigned fs_coord_origin); + +void +ureg_property_fs_coord_pixel_center(struct ureg_program *ureg, + unsigned fs_coord_pixel_center); /*********************************************************************** * Build shader declarations: |