[PATCH] include: Add X3DAUDIO_CALCULATE_* defines.

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes <leslie_alistair at hotmail.com>
---
 include/x3daudio.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/x3daudio.h b/include/x3daudio.h
index a503507a40..0fd9a30092 100644
--- a/include/x3daudio.h
+++ b/include/x3daudio.h
@@ -87,6 +87,16 @@ typedef struct X3DAUDIO_DSP_SETTINGS {
     float ListenerVelocityComponent;
 } X3DAUDIO_DSP_SETTINGS;
 
+#define X3DAUDIO_CALCULATE_MATRIX           0x00000001
+#define X3DAUDIO_CALCULATE_DELAY            0x00000002
+#define X3DAUDIO_CALCULATE_LPF_DIRECT       0x00000004
+#define X3DAUDIO_CALCULATE_LPF_REVERB       0x00000008
+#define X3DAUDIO_CALCULATE_REVERB           0x00000010
+#define X3DAUDIO_CALCULATE_DOPPLER          0x00000020
+#define X3DAUDIO_CALCULATE_EMITTER_ANGLE    0x00000040
+#define X3DAUDIO_CALCULATE_ZEROCENTER       0x00010000
+#define X3DAUDIO_CALCULATE_REDIRECT_TO_LFE  0x00020000
+
 #define X3DAUDIO_HANDLE_BYTESIZE 20
 typedef BYTE X3DAUDIO_HANDLE[X3DAUDIO_HANDLE_BYTESIZE];
 
-- 
2.17.1