Cc: Anuj Phogat <anuj.pho...@gmail.com>
---
src/intel/isl/isl_format.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c
index 1cd941c..0fdc716 100644
--- a/src/intel/isl/isl_format.c
+++ b/src/intel/isl/isl_format.c
@@ -455,6 +455,12 @@ isl_format_supports_ccs_d(const struct gen_device_info
*devinfo,
return fmtl->bpb == 32 || fmtl->bpb == 64 || fmtl->bpb == 128;
}
+/**
+ * Returns true if the given format can support single-sample color
+ * compression. This function only checks the format. In order to determine
+ * if a surface supports CCS_E, several other factors need to be considered
+ * such as tiling and sample count. See isl_surf_get_ccs_surf for details.
+ */
bool
isl_format_supports_ccs_e(const struct gen_device_info *devinfo,
enum isl_format format)
--
2.5.0.400.gff86faf
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
