X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fgbaregs.h;fp=src%2Fgbaregs.h;h=e54e8015431d35efc2dc2ac0c996dcb13b129e42;hb=b03d543f0fdec08c05c0ee69cbbefe2f745a7507;hp=a85b8147d31c009828285a48be324c82a1cd16f6;hpb=2cbb408ae15196bf4153fa6b17fb07fee6fe211b;p=gba_blender

diff --git a/src/gbaregs.h b/src/gbaregs.h
index a85b814..e54e801 100644
--- a/src/gbaregs.h
+++ b/src/gbaregs.h
@@ -225,6 +225,24 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #define BGCNT_SZ_TX_512X512		BGCNT_SZ(3)
 #define BGCNT_SZ_RS_1024X1024	BGCNT_SZ(3)
 
+/* REG_BLDCNT bits */
+#define BLDCNT_A_BG0		0x0001
+#define BLDCNT_A_BG1		0x0002
+#define BLDCNT_A_BG2		0x0004
+#define BLDCNT_A_BG3		0x0008
+#define BLDCNT_A_OBJ		0x0010
+#define BLDCNT_A_BACKDROP	0x0020
+#define BLDCNT_B_BG0		0x0100
+#define BLDCNT_B_BG1		0x0200
+#define BLDCNT_B_BG2		0x0400
+#define BLDCNT_B_BG3		0x0800
+#define BLDCNT_B_OBJ		0x1000
+#define BLDCNT_B_BACKDROP	0x2000
+
+#define BLDCNT_ALPHA		0x0040
+#define BLDCNT_BRIGHTEN		0x0080
+#define BLDCNT_DARKEN		0x00c0
+
 /* REG_IF bits */
 #define IF_VBLANK		0x0001
 #define IF_HBLANK		0x0002