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authorMarek Olšák <[email protected]>2016-01-09 00:47:39 +0100
committerMarek Olšák <[email protected]>2016-02-02 21:04:52 +0100
commit84a6d2d7d61e5fc5364c58c9a9b90a4705f0ec95 (patch)
treed52d2c53c68acca60e3b7447af2b18a5e16a6249 /src/gallium/auxiliary
parent0d68b91220475620424869810d618ff3225c03d4 (diff)
tgsi/scan: add tgsi_shader_info::reads_samplemask
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.c2
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_scan.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index 7a02e27e01e..687fb54830d 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -377,6 +377,8 @@ tgsi_scan_shader(const struct tgsi_token *tokens,
info->reads_position = TRUE;
else if (semName == TGSI_SEMANTIC_FACE)
info->uses_frontface = TRUE;
+ else if (semName == TGSI_SEMANTIC_SAMPLEMASK)
+ info->reads_samplemask = TRUE;
}
else if (file == TGSI_FILE_OUTPUT) {
info->output_semantic_name[reg] = (ubyte) semName;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index b0b423ab528..0541255764c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -81,6 +81,7 @@ struct tgsi_shader_info
ubyte colors_written;
boolean reads_position; /**< does fragment shader read position? */
boolean reads_z; /**< does fragment shader read depth? */
+ boolean reads_samplemask; /**< does fragment shader read sample mask? */
boolean writes_z; /**< does fragment shader write Z value? */
boolean writes_stencil; /**< does fragment shader write stencil value? */
boolean writes_samplemask; /**< does fragment shader write sample mask? */