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Fix my terrible LoadWAV signature

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This commit is contained in:
Ethan Lee 2020-11-15 10:45:56 -05:00
parent 5966578e82
commit 0287457930
1 changed files with 6 additions and 12 deletions
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18
src/SDL2.cs
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@ -7223,36 +7223,30 @@ namespace SDL2
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]
public static extern int SDL_GetNumAudioDrivers();
/* audio_buf will refer to a malloc()'d byte buffer */
/* audio_buf refers to a malloc()'d buffer, IntPtr to an SDL_AudioSpec* */
/* THIS IS AN RWops FUNCTION! */
[DllImport(nativeLibName, EntryPoint = "SDL_LoadWAV_RW", CallingConvention = CallingConvention.Cdecl)]
private static extern IntPtr INTERNAL_SDL_LoadWAV_RW(
IntPtr src,
int freesrc,
ref SDL_AudioSpec spec,
out SDL_AudioSpec spec,
out IntPtr audio_buf,
out uint audio_len
);
public static SDL_AudioSpec SDL_LoadWAV(
public static IntPtr SDL_LoadWAV(
string file,
ref SDL_AudioSpec spec,
out SDL_AudioSpec spec,
out IntPtr audio_buf,
out uint audio_len
) {
SDL_AudioSpec result;
IntPtr rwops = SDL_RWFromFile(file, "rb");
IntPtr result_ptr = INTERNAL_SDL_LoadWAV_RW(
return INTERNAL_SDL_LoadWAV_RW(
rwops,
1,
ref spec,
out spec,
out audio_buf,
out audio_len
);
result = (SDL_AudioSpec) Marshal.PtrToStructure(
result_ptr,
typeof(SDL_AudioSpec)
);
return result;
}
[DllImport(nativeLibName, CallingConvention = CallingConvention.Cdecl)]