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-rw-r--r--OpenAL32/Include/alMain.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 358b0bf6..6c30776b 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -48,9 +48,11 @@
#endif
#ifndef AL_SOFT_map_buffer
+#define AL_SOFT_map_buffer 1
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
typedef void* (AL_APIENTRY*LPALMAPBUFFERSOFT)(ALuint buffer, ALsizei offset, ALsizei length, ALbitfieldSOFT access);
typedef void (AL_APIENTRY*LPALUNMAPBUFFERSOFT)(ALuint buffer);
#ifdef AL_ALEXT_PROTOTYPES