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Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_reg.h')
-rw-r--r--src/mesa/drivers/dri/r300/r300_reg.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index 1d4cd1fcbc..883d9b944c 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -1005,6 +1005,13 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_ALPHA_TEST_GREATER (5 << 8)
# define R300_ALPHA_TEST_NEQUAL (6 << 8)
# define R300_ALPHA_TEST_PASS (7 << 8)
+/* // Possibly more correct values:
+# define R300_ALPHA_TEST_LEQUAL (3 << 8)
+# define R300_ALPHA_TEST_EQUAL (2 << 8)
+# define R300_ALPHA_TEST_GEQUAL (6 << 8)
+# define R300_ALPHA_TEST_GREATER (4 << 8)
+# define R300_ALPHA_TEST_NEQUAL (5 << 8)
+*/
# define R300_ALPHA_TEST_OP_MASK (7 << 8)
# define R300_ALPHA_TEST_ENABLE (1 << 11)