From: Nicolai Hähnle <[email protected]>
---
src/gallium/auxiliary/tgsi/tgsi_scan.c | 3 +++
src/gallium/auxiliary/tgsi/tgsi_scan.h | 4 ++++
2 files changed, 7 insertions(+)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c
b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index dee6884..65bdab5 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -427,6 +427,9 @@ scan_declaration(struct tgsi_shader_info *info,
}
} else if (file == TGSI_FILE_SAMPLER) {
info->samplers_declared |= 1 << reg;
+ } else if (file == TGSI_FILE_IMAGE) {
+ if (fulldecl->Image.Resource == TGSI_TEXTURE_BUFFER)
+ info->images_buffers |= 1 << reg;
}
}
}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h
b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index f52729a..d777f23 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -123,6 +123,10 @@ struct tgsi_shader_info
*/
unsigned images_writemask;
/**
+ * Bitmask indicating which declared image is a buffer.
+ */
+ unsigned images_buffers;
+ /**
* Bitmask indicating which register files are accessed with
* indirect addressing. The bits are (1 << TGSI_FILE_x), etc.
*/
--
2.5.0
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