diff --git a/vendor/stb/lib/stb_vorbis_wasm.o b/vendor/stb/lib/stb_vorbis_wasm.o new file mode 100644 index 000000000..156696d78 Binary files /dev/null and b/vendor/stb/lib/stb_vorbis_wasm.o differ diff --git a/vendor/stb/src/Makefile b/vendor/stb/src/Makefile index 94ba4d5bf..521eead93 100644 --- a/vendor/stb/src/Makefile +++ b/vendor/stb/src/Makefile @@ -12,7 +12,8 @@ wasm: $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_image_write.c -o ../lib/stb_image_write_wasm.o -DSTBI_WRITE_NO_STDIO $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_image_resize.c -o ../lib/stb_image_resize_wasm.o $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_truetype.c -o ../lib/stb_truetype_wasm.o - # $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_vorbis.c -o ../lib/stb_vorbis_wasm.o -DSTB_VORBIS_NO_STDIO + # Pretends to be emscripten so stb vorbis takes the right code path for including alloca.h + $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_vorbis.c -o ../lib/stb_vorbis_wasm.o -DSTB_VORBIS_NO_STDIO -D__EMSCRIPTEN__ $(CC) -c -Os --target=wasm32 --sysroot=$(shell odin root)/vendor/libc-shim stb_rect_pack.c -o ../lib/stb_rect_pack_wasm.o $(CC) -c -Os --target=wasm32 stb_sprintf.c -o ../lib/stb_sprintf_wasm.o diff --git a/vendor/stb/vorbis/stb_vorbis.odin b/vendor/stb/vorbis/stb_vorbis.odin index fb7ff0ec2..7dbfafab8 100644 --- a/vendor/stb/vorbis/stb_vorbis.odin +++ b/vendor/stb/vorbis/stb_vorbis.odin @@ -8,6 +8,7 @@ LIB :: ( "../lib/stb_vorbis.lib" when ODIN_OS == .Windows else "../lib/stb_vorbis.a" when ODIN_OS == .Linux else "../lib/darwin/stb_vorbis.a" when ODIN_OS == .Darwin + else "../lib/stb_vorbis_wasm.o" when ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32 else "" ) @@ -15,12 +16,18 @@ when LIB != "" { when !#exists(LIB) { #panic("Could not find the compiled STB libraries, they can be compiled by running `make -C \"" + ODIN_ROOT + "vendor/stb/src\"`") } +} +when ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32 { + foreign import lib "../lib/stb_vorbis_wasm.o" +} else when LIB != "" { foreign import lib { LIB } } else { foreign import lib "system:stb_vorbis" } +NO_STDIO :: ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32 + /////////// THREAD SAFETY // Individual stb_vorbis* handles are not thread-safe; you cannot decode from @@ -190,11 +197,13 @@ foreign lib { @(default_calling_convention="c", link_prefix="stb_vorbis_") foreign lib { - // decode an entire file and output the data interleaved into a malloc()ed - // buffer stored in *output. The return value is the number of samples - // decoded, or -1 if the file could not be opened or was not an ogg vorbis file. - // When you're done with it, just free() the pointer returned in *output. - decode_filename :: proc(filename: cstring, channels, sample_rate: ^c.int, output: ^[^]c.short) -> c.int --- + when !NO_STDIO { + // decode an entire file and output the data interleaved into a malloc()ed + // buffer stored in *output. The return value is the number of samples + // decoded, or -1 if the file could not be opened or was not an ogg vorbis file. + // When you're done with it, just free() the pointer returned in *output. + decode_filename :: proc(filename: cstring, channels, sample_rate: ^c.int, output: ^[^]c.short) -> c.int --- + } decode_memory :: proc(mem: [^]byte, len: c.int, channels, sample_rate: ^c.int, output: ^[^]c.short) -> c.int --- @@ -204,28 +213,30 @@ foreign lib { open_memory :: proc(data: [^]byte, len: c.int, error: ^Error, alloc_buffer: ^vorbis_alloc) -> ^vorbis --- - // create an ogg vorbis decoder from a filename via fopen(). on failure, - // returns NULL and sets *error (possibly to VORBIS_file_open_failure). - open_filename :: proc(filename: cstring, - error: ^Error, alloc_buffer: ^vorbis_alloc) -> ^vorbis --- + when !NO_STDIO { + // create an ogg vorbis decoder from a filename via fopen(). on failure, + // returns NULL and sets *error (possibly to VORBIS_file_open_failure). + open_filename :: proc(filename: cstring, + error: ^Error, alloc_buffer: ^vorbis_alloc) -> ^vorbis --- - // create an ogg vorbis decoder from an open FILE *, looking for a stream at - // the _current_ seek point (ftell). on failure, returns NULL and sets *error. - // note that stb_vorbis must "own" this stream; if you seek it in between - // calls to stb_vorbis, it will become confused. Moreover, if you attempt to - // perform stb_vorbis_seek_*() operations on this file, it will assume it - // owns the _entire_ rest of the file after the start point. Use the next - // function, stb_vorbis_open_file_section(), to limit it. - open_file :: proc(f: ^c.FILE, close_handle_on_close: b32, - error: ^Error, alloc_buffer: ^vorbis_alloc) -> ^vorbis --- + // create an ogg vorbis decoder from an open FILE *, looking for a stream at + // the _current_ seek point (ftell). on failure, returns NULL and sets *error. + // note that stb_vorbis must "own" this stream; if you seek it in between + // calls to stb_vorbis, it will become confused. Moreover, if you attempt to + // perform stb_vorbis_seek_*() operations on this file, it will assume it + // owns the _entire_ rest of the file after the start point. Use the next + // function, stb_vorbis_open_file_section(), to limit it. + open_file :: proc(f: ^c.FILE, close_handle_on_close: b32, + error: ^Error, alloc_buffer: ^vorbis_alloc) -> ^vorbis --- - // create an ogg vorbis decoder from an open FILE *, looking for a stream at - // the _current_ seek point (ftell); the stream will be of length 'len' bytes. - // on failure, returns NULL and sets *error. note that stb_vorbis must "own" - // this stream; if you seek it in between calls to stb_vorbis, it will become - // confused. - open_file_section :: proc(f: ^c.FILE, close_handle_on_close: b32, - error: ^Error, alloc_buffer: ^vorbis_alloc, len: c.uint) -> ^vorbis --- + // create an ogg vorbis decoder from an open FILE *, looking for a stream at + // the _current_ seek point (ftell); the stream will be of length 'len' bytes. + // on failure, returns NULL and sets *error. note that stb_vorbis must "own" + // this stream; if you seek it in between calls to stb_vorbis, it will become + // confused. + open_file_section :: proc(f: ^c.FILE, close_handle_on_close: b32, + error: ^Error, alloc_buffer: ^vorbis_alloc, len: c.uint) -> ^vorbis --- + } // these functions seek in the Vorbis file to (approximately) 'sample_number'. // after calling seek_frame(), the next call to get_frame_*() will include diff --git a/vendor/stb/vorbis/stb_vorbis_wasm.odin b/vendor/stb/vorbis/stb_vorbis_wasm.odin new file mode 100644 index 000000000..324b7e025 --- /dev/null +++ b/vendor/stb/vorbis/stb_vorbis_wasm.odin @@ -0,0 +1,4 @@ +#+build wasm32, wasm64p32 +package stb_vorbis + +@(require) import _ "vendor:libc-shim"