Add a flag for persistent mapping

And a function to "flush" a mapped buffer

1 files changed, 3 insertions, 0 deletions

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 6c30776b..d986adde 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -53,11 +53,14 @@ typedef unsigned int ALbitfieldSOFT;
 #define AL_MAP_READ_BIT_SOFT                     0x01000000
 #define AL_MAP_WRITE_BIT_SOFT                    0x02000000
 #define AL_PRESERVE_DATA_BIT_SOFT                0x04000000
+#define AL_MAP_PERSISTENT_BIT_SOFT               0x08000000
 typedef void* (AL_APIENTRY*LPALMAPBUFFERSOFT)(ALuint buffer, ALsizei offset, ALsizei length, ALbitfieldSOFT access);
 typedef void (AL_APIENTRY*LPALUNMAPBUFFERSOFT)(ALuint buffer);
+typedef void (AL_APIENTRY*LPALFLUSHMAPPEDBUFFERSOFT)(ALuint buffer, ALsizei offset, ALsizei length);
 #ifdef AL_ALEXT_PROTOTYPES
 AL_API void* AL_APIENTRY alMapBufferSOFT(ALuint buffer, ALsizei offset, ALsizei length, ALbitfieldSOFT access);
 AL_API void AL_APIENTRY alUnmapBufferSOFT(ALuint buffer);
+AL_API void AL_APIENTRY alFlushMappedBufferSOFT(ALuint buffer, ALsizei offset, ALsizei length);
 #endif
 #endif