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-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.c38
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.h3
2 files changed, 31 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index 83c6ac75e54..f165f8240e6 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -200,19 +200,20 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
info->file_max[file] = MAX2(info->file_max[file], (int)reg);
}
break;
+
case TGSI_TOKEN_TYPE_PROPERTY:
- {
- const struct tgsi_full_property *fullprop
- = &parse.FullToken.FullProperty;
+ {
+ const struct tgsi_full_property *fullprop
+ = &parse.FullToken.FullProperty;
- info->properties[info->num_properties].name =
- fullprop->Property.PropertyName;
- memcpy(info->properties[info->num_properties].data,
- fullprop->u, 8 * sizeof(unsigned));;
+ info->properties[info->num_properties].name =
+ fullprop->Property.PropertyName;
+ memcpy(info->properties[info->num_properties].data,
+ fullprop->u, 8 * sizeof(unsigned));;
- ++info->num_properties;
- }
- break;
+ ++info->num_properties;
+ }
+ break;
default:
assert( 0 );
@@ -222,6 +223,23 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
info->uses_kill = (info->opcode_count[TGSI_OPCODE_KIL] ||
info->opcode_count[TGSI_OPCODE_KILP]);
+ /* extract simple properties */
+ for (i = 0; i < info->num_properties; ++i) {
+ switch (info->properties[i].name) {
+ case TGSI_PROPERTY_FS_COORD_ORIGIN:
+ info->origin_lower_left = info->properties[i].data[0];
+ break;
+ case TGSI_PROPERTY_FS_COORD_PIXEL_CENTER:
+ info->pixel_center_integer = info->properties[i].data[0];
+ break;
+ case TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS:
+ info->color0_writes_all_cbufs = info->properties[i].data[0];
+ break;
+ default:
+ ;
+ }
+ }
+
tgsi_parse_free (&parse);
}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 53ab3d509dd..d6e593b3968 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -68,6 +68,9 @@ struct tgsi_shader_info
boolean writes_edgeflag; /**< vertex shader outputs edgeflag */
boolean uses_kill; /**< KIL or KILP instruction used? */
boolean uses_instanceid;
+ boolean origin_lower_left;
+ boolean pixel_center_integer;
+ boolean color0_writes_all_cbufs;
/**
* Bitmask indicating which register files are accessed with