hdkv/yuzu
1
Fork 0
Code Issues Pull Requests Releases 1 Activity

early-access version 1988

Browse Source
This commit is contained in:
pineappleEA
2021-08-12 01:07:27 +02:00
parent e37f82ce96
commit 24ddfcbb39
265 changed files with 68343 additions and 5348 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
externals/SDL/include/SDL.h vendored
View File

@@ -178,9 +178,8 @@ extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
* Get a mask of the specified subsystems which are currently initialized.
*
* \param flags any of the flags used by SDL_Init(); see SDL_Init for details.
* \returns If `flags` is 0 it returns a mask of all initialized subsystems,
* otherwise it returns the initialization status of the specified
* subsystems.
* \returns a mask of all initialized subsystems if `flags` is 0, otherwise it
* returns the initialization status of the specified subsystems.
*
* The return value does not include SDL_INIT_NOPARACHUTE.
*

24
externals/SDL/include/SDL_atomic.h vendored
View File

@@ -159,17 +159,17 @@ extern _inline void SDL_CompilerBarrier (void);
* Memory barriers are designed to prevent reads and writes from being
* reordered by the compiler and being seen out of order on multi-core CPUs.
*
* A typical pattern would be for thread A to write some data and a flag,
* and for thread B to read the flag and get the data. In this case you
* would insert a release barrier between writing the data and the flag,
* A typical pattern would be for thread A to write some data and a flag, and
* for thread B to read the flag and get the data. In this case you would
* insert a release barrier between writing the data and the flag,
* guaranteeing that the data write completes no later than the flag is
* written, and you would insert an acquire barrier between reading the
* flag and reading the data, to ensure that all the reads associated
* with the flag have completed.
* written, and you would insert an acquire barrier between reading the flag
* and reading the data, to ensure that all the reads associated with the flag
* have completed.
*
* In this pattern you should always see a release barrier paired with
* an acquire barrier and you should gate the data reads/writes with a
* single flag variable.
* In this pattern you should always see a release barrier paired with an
* acquire barrier and you should gate the data reads/writes with a single
* flag variable.
*
* For more information on these semantics, take a look at the blog post:
* http://preshing.com/20120913/acquire-and-release-semantics
@@ -238,8 +238,7 @@ typedef void (*SDL_KernelMemoryBarrierFunc)();
typedef struct { int value; } SDL_atomic_t;
/**
* Set an atomic variable to a new value if it is
* currently an old value.
* Set an atomic variable to a new value if it is currently an old value.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***
@@ -321,8 +320,7 @@ extern DECLSPEC int SDLCALL SDL_AtomicAdd(SDL_atomic_t *a, int v);
#endif
/**
* Set a pointer to a new value if it is currently an old
* value.
* Set a pointer to a new value if it is currently an old value.
*
* ***Note: If you don't know what this function is for, you shouldn't use
* it!***

300
externals/SDL/include/SDL_audio.h vendored
View File

@@ -214,9 +214,12 @@ typedef void (SDLCALL * SDL_AudioFilter) (struct SDL_AudioCVT * cvt,
* set both its (buf) field to a pointer that is aligned to 16 bytes, and its
* (len) field to something that's a multiple of 16, if possible.
*/
#ifdef __GNUC__
#if defined(__GNUC__) && !defined(__CHERI_PURE_CAPABILITY__)
/* This structure is 84 bytes on 32-bit architectures, make sure GCC doesn't
pad it out to 88 bytes to guarantee ABI compatibility between compilers.
This is not a concern on CHERI architectures, where pointers must be stored
at aligned locations otherwise they will become invalid, and thus structs
containing pointers cannot be packed without giving a warning or error.
vvv
The next time we rev the ABI, make sure to size the ints and add padding.
*/
@@ -307,19 +310,18 @@ extern DECLSPEC const char *SDLCALL SDL_GetCurrentAudioDriver(void);
* means you can only have one device open at a time with this function.
*
* \param desired an SDL_AudioSpec structure representing the desired output
* format. Please refer to the SDL_OpenAudioDevice documentation
* for details on how to prepare this structure.
* format. Please refer to the SDL_OpenAudioDevice
* documentation for details on how to prepare this structure.
* \param obtained an SDL_AudioSpec structure filled in with the actual
* parameters, or NULL.
* \returns This function opens the audio device with the desired parameters,
* and returns 0 if successful, placing the actual hardware
* parameters in the structure pointed to by `obtained`.
* \returns 0 if successful, placing the actual hardware parameters in the
* structure pointed to by `obtained`.
*
* If `obtained` is NULL, the audio data passed to the callback
* function will be guaranteed to be in the requested format, and
* will be automatically converted to the actual hardware audio
* format if necessary. If `obtained` is NULL, `desired` will
* have fields modified.
* format if necessary. If `obtained` is NULL, `desired` will have
* fields modified.
*
* This function returns a negative error code on failure to open the
* audio device or failure to set up the audio thread; call
@@ -351,8 +353,8 @@ typedef Uint32 SDL_AudioDeviceID;
* subsystem.
*
* Note that audio capture support is not implemented as of SDL 2.0.4, so the
* `iscapture` parameter is for future expansion and should always be zero
* for now.
* `iscapture` parameter is for future expansion and should always be zero for
* now.
*
* This function will return -1 if an explicit list of devices can't be
* determined. Returning -1 is not an error. For example, if SDL is set up to
@@ -464,31 +466,31 @@ extern DECLSPEC int SDLCALL SDL_GetAudioDeviceSpec(int index,
*
* - `desired->freq` should be the frequency in sample-frames-per-second (Hz).
* - `desired->format` should be the audio format (`AUDIO_S16SYS`, etc).
* - `desired->samples` is the desired size of the audio buffer, in
* _sample frames_ (with stereo output, two samples--left and right--would
* make a single sample frame). This number should be a power of two, and
* may be adjusted by the audio driver to a value more suitable for the
* hardware. Good values seem to range between 512 and 8096 inclusive,
* depending on the application and CPU speed. Smaller values reduce
* latency, but can lead to underflow if the application is doing heavy
* processing and cannot fill the audio buffer in time. Note that the
* number of sample frames is directly related to time by the following
* formula: `ms = (sampleframes*1000)/freq`
* - `desired->size` is the size in _bytes_ of the audio buffer, and is
* calculated by SDL_OpenAudioDevice(). You don't initialize this.
* - `desired->silence` is the value used to set the buffer to silence,
* and is calculated by SDL_OpenAudioDevice(). You don't initialize this.
* - `desired->callback` should be set to a function that will be called
* when the audio device is ready for more data. It is passed a pointer
* to the audio buffer, and the length in bytes of the audio buffer.
* This function usually runs in a separate thread, and so you should
* protect data structures that it accesses by calling SDL_LockAudioDevice()
* and SDL_UnlockAudioDevice() in your code. Alternately, you may pass a NULL
* pointer here, and call SDL_QueueAudio() with some frequency, to queue
* more audio samples to be played (or for capture devices, call
* SDL_DequeueAudio() with some frequency, to obtain audio samples).
* - `desired->userdata` is passed as the first parameter to your callback
* function. If you passed a NULL callback, this value is ignored.
* - `desired->samples` is the desired size of the audio buffer, in _sample
* frames_ (with stereo output, two samples--left and right--would make a
* single sample frame). This number should be a power of two, and may be
* adjusted by the audio driver to a value more suitable for the hardware.
* Good values seem to range between 512 and 8096 inclusive, depending on
* the application and CPU speed. Smaller values reduce latency, but can
* lead to underflow if the application is doing heavy processing and cannot
* fill the audio buffer in time. Note that the number of sample frames is
* directly related to time by the following formula: `ms =
* (sampleframes*1000)/freq`
* - `desired->size` is the size in _bytes_ of the audio buffer, and is
* calculated by SDL_OpenAudioDevice(). You don't initialize this.
* - `desired->silence` is the value used to set the buffer to silence, and is
* calculated by SDL_OpenAudioDevice(). You don't initialize this.
* - `desired->callback` should be set to a function that will be called when
* the audio device is ready for more data. It is passed a pointer to the
* audio buffer, and the length in bytes of the audio buffer. This function
* usually runs in a separate thread, and so you should protect data
* structures that it accesses by calling SDL_LockAudioDevice() and
* SDL_UnlockAudioDevice() in your code. Alternately, you may pass a NULL
* pointer here, and call SDL_QueueAudio() with some frequency, to queue
* more audio samples to be played (or for capture devices, call
* SDL_DequeueAudio() with some frequency, to obtain audio samples).
* - `desired->userdata` is passed as the first parameter to your callback
* function. If you passed a NULL callback, this value is ignored.
*
* `allowed_changes` can have the following flags OR'd together:
*
@@ -503,11 +505,10 @@ extern DECLSPEC int SDLCALL SDL_GetAudioDeviceSpec(int index,
*
* For example, if you ask for float32 audio format, but the sound card only
* supports int16, SDL will set the hardware to int16. If you had set
* SDL_AUDIO_ALLOW_FORMAT_CHANGE, SDL will change the format in the
* `obtained` structure. If that flag was *not* set, SDL will prepare to
* convert your callback's float32 audio to int16 before feeding it to the
* hardware and will keep the originally requested format in the `obtained`
* structure.
* SDL_AUDIO_ALLOW_FORMAT_CHANGE, SDL will change the format in the `obtained`
* structure. If that flag was *not* set, SDL will prepare to convert your
* callback's float32 audio to int16 before feeding it to the hardware and
* will keep the originally requested format in the `obtained` structure.
*
* If your application can only handle one specific data format, pass a zero
* for `allowed_changes` and let SDL transparently handle any differences.
@@ -591,24 +592,24 @@ extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
/**
* Load the audio data of a WAVE file into memory.
*
* Loading a WAVE file requires `src`, `spec`, `audio_buf` and `audio_len`
* to be valid pointers. The entire data portion of the file is then loaded
* into memory and decoded if necessary.
* Loading a WAVE file requires `src`, `spec`, `audio_buf` and `audio_len` to
* be valid pointers. The entire data portion of the file is then loaded into
* memory and decoded if necessary.
*
* If `freesrc` is non-zero, the data source gets automatically closed and
* freed before the function returns.
*
* Supported formats are RIFF WAVE files with the formats PCM (8, 16, 24, and
* 32 bits), IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits),
* and A-law and mu-law (8 bits). Other formats are currently unsupported and
* 32 bits), IEEE Float (32 bits), Microsoft ADPCM and IMA ADPCM (4 bits), and
* A-law and mu-law (8 bits). Other formats are currently unsupported and
* cause an error.
*
* If this function succeeds, the pointer returned by it is equal to `spec`
* and the pointer to the audio data allocated by the function is written to
* `audio_buf` and its length in bytes to `audio_len`. The SDL_AudioSpec
* members `freq`, `channels`, and `format` are set to the values of the
* audio data in the buffer. The `samples` member is set to a sane default
* and all others are set to zero.
* members `freq`, `channels`, and `format` are set to the values of the audio
* data in the buffer. The `samples` member is set to a sane default and all
* others are set to zero.
*
* It's necessary to use SDL_FreeWAV() to free the audio data returned in
* `audio_buf` when it is no longer used.
@@ -617,19 +618,21 @@ extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
* problematic files in the wild that cause issues with strict decoders. To
* provide compatibility with these files, this decoder is lenient in regards
* to the truncation of the file, the fact chunk, and the size of the RIFF
* chunk. The hints `SDL_HINT_WAVE_RIFF_CHUNK_SIZE`, `SDL_HINT_WAVE_TRUNCATION`,
* and `SDL_HINT_WAVE_FACT_CHUNK` can be used to tune the behavior of the
* loading process.
* chunk. The hints `SDL_HINT_WAVE_RIFF_CHUNK_SIZE`,
* `SDL_HINT_WAVE_TRUNCATION`, and `SDL_HINT_WAVE_FACT_CHUNK` can be used to
* tune the behavior of the loading process.
*
* Any file that is invalid (due to truncation, corruption, or wrong values in
* the headers), too big, or unsupported causes an error. Additionally, any
* critical I/O error from the data source will terminate the loading process
* with an error. The function returns NULL on error and in all cases (with the
* exception of `src` being NULL), an appropriate error message will be set.
* with an error. The function returns NULL on error and in all cases (with
* the exception of `src` being NULL), an appropriate error message will be
* set.
*
* It is required that the data source supports seeking.
*
* Example:
*
* ```c++
* SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, &spec, &buf, &len);
* ```
@@ -645,8 +648,10 @@ extern DECLSPEC void SDLCALL SDL_PauseAudioDevice(SDL_AudioDeviceID dev,
* \param freesrc If non-zero, SDL will _always_ free the data source
* \param spec An SDL_AudioSpec that will be filled in with the wave file's
* format details
* \param audio_buf A pointer filled with the audio data, allocated by the function.
* \param audio_len A pointer filled with the length of the audio data buffer in bytes
* \param audio_buf A pointer filled with the audio data, allocated by the
* function.
* \param audio_len A pointer filled with the length of the audio data buffer
* in bytes
* \returns This function, if successfully called, returns `spec`, which will
* be filled with the audio data format of the wave source data.
* `audio_buf` will be filled with a pointer to an allocated buffer
@@ -714,8 +719,7 @@ extern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 * audio_buf);
* \param dst_format the destination format of the audio data; for more info
* see SDL_AudioFormat
* \param dst_channels the number of channels in the destination
* \param dst_rate the frequency (sample-frames-per-second) of the
* destination
* \param dst_rate the frequency (sample-frames-per-second) of the destination
* \returns 1 if the audio filter is prepared, 0 if no conversion is needed,
* or a negative error code on failure; call SDL_GetError() for more
* information.
@@ -750,8 +754,8 @@ extern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT * cvt,
* in-place, the application must allocate a buffer that will fully contain
* the data during its largest conversion pass. After SDL_BuildAudioCVT()
* returns, the application should set the `cvt->len` field to the size, in
* bytes, of the source data, and allocate a buffer that is
* `cvt->len * cvt->len_mult` bytes long for the `buf` field.
* bytes, of the source data, and allocate a buffer that is `cvt->len *
* cvt->len_mult` bytes long for the `buf` field.
*
* The source data should be copied into this buffer before the call to
* SDL_ConvertAudio(). Upon successful return, this buffer will contain the
@@ -780,22 +784,22 @@ struct _SDL_AudioStream;
typedef struct _SDL_AudioStream SDL_AudioStream;
/**
* Create a new audio stream.
* Create a new audio stream.
*
* \param src_format The format of the source audio
* \param src_channels The number of channels of the source audio
* \param src_rate The sampling rate of the source audio
* \param dst_format The format of the desired audio output
* \param dst_channels The number of channels of the desired audio output
* \param dst_rate The sampling rate of the desired audio output
* \returns 0 on success, or -1 on error.
* \param src_format The format of the source audio
* \param src_channels The number of channels of the source audio
* \param src_rate The sampling rate of the source audio
* \param dst_format The format of the desired audio output
* \param dst_channels The number of channels of the desired audio output
* \param dst_rate The sampling rate of the desired audio output
* \returns 0 on success, or -1 on error.
*
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
*/
extern DECLSPEC SDL_AudioStream * SDLCALL SDL_NewAudioStream(const SDL_AudioFormat src_format,
const Uint8 src_channels,
@@ -805,92 +809,93 @@ extern DECLSPEC SDL_AudioStream * SDLCALL SDL_NewAudioStream(const SDL_AudioForm
const int dst_rate);
/**
* Add data to be converted/resampled to the stream.
* Add data to be converted/resampled to the stream.
*
* \param stream The stream the audio data is being added to
* \param buf A pointer to the audio data to add
* \param len The number of bytes to write to the stream
* \returns 0 on success, or -1 on error.
* \param stream The stream the audio data is being added to
* \param buf A pointer to the audio data to add
* \param len The number of bytes to write to the stream
* \returns 0 on success, or -1 on error.
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
*/
extern DECLSPEC int SDLCALL SDL_AudioStreamPut(SDL_AudioStream *stream, const void *buf, int len);
/**
* Get converted/resampled data from the stream
* Get converted/resampled data from the stream
*
* \param stream The stream the audio is being requested from
* \param buf A buffer to fill with audio data
* \param len The maximum number of bytes to fill
* \returns the number of bytes read from the stream, or -1 on error
* \param stream The stream the audio is being requested from
* \param buf A buffer to fill with audio data
* \param len The maximum number of bytes to fill
* \returns the number of bytes read from the stream, or -1 on error
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
*/
extern DECLSPEC int SDLCALL SDL_AudioStreamGet(SDL_AudioStream *stream, void *buf, int len);
/**
* Get the number of converted/resampled bytes available. The stream may be
* buffering data behind the scenes until it has enough to resample
* correctly, so this number might be lower than what you expect, or even
* be zero. Add more data or flush the stream if you need the data now.
* Get the number of converted/resampled bytes available.
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
* The stream may be buffering data behind the scenes until it has enough to
* resample correctly, so this number might be lower than what you expect, or
* even be zero. Add more data or flush the stream if you need the data now.
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
*/
extern DECLSPEC int SDLCALL SDL_AudioStreamAvailable(SDL_AudioStream *stream);
/**
* Tell the stream that you're done sending data, and anything being buffered
* should be converted/resampled and made available immediately.
* should be converted/resampled and made available immediately.
*
* It is legal to add more data to a stream after flushing, but there will
* be audio gaps in the output. Generally this is intended to signal the
* end of input, so the complete output becomes available.
* It is legal to add more data to a stream after flushing, but there will be
* audio gaps in the output. Generally this is intended to signal the end of
* input, so the complete output becomes available.
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamClear
* \sa SDL_FreeAudioStream
*/
extern DECLSPEC int SDLCALL SDL_AudioStreamFlush(SDL_AudioStream *stream);
/**
* Clear any pending data in the stream without converting it
* Clear any pending data in the stream without converting it
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_FreeAudioStream
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_FreeAudioStream
*/
extern DECLSPEC void SDLCALL SDL_AudioStreamClear(SDL_AudioStream *stream);
/**
* Free an audio stream
*
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
* \sa SDL_NewAudioStream
* \sa SDL_AudioStreamPut
* \sa SDL_AudioStreamGet
* \sa SDL_AudioStreamAvailable
* \sa SDL_AudioStreamFlush
* \sa SDL_AudioStreamClear
*/
extern DECLSPEC void SDLCALL SDL_FreeAudioStream(SDL_AudioStream *stream);
@@ -921,8 +926,8 @@ extern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 * dst, const Uint8 * src,
/**
* Mix audio data in a specified format.
*
* This takes an audio buffer `src` of `len` bytes of `format` data and
* mixes it into `dst`, performing addition, volume adjustment, and overflow
* This takes an audio buffer `src` of `len` bytes of `format` data and mixes
* it into `dst`, performing addition, volume adjustment, and overflow
* clipping. The buffer pointed to by `dst` must also be `len` bytes of
* `format` data.
*
@@ -982,6 +987,11 @@ extern DECLSPEC void SDLCALL SDL_MixAudioFormat(Uint8 * dst,
* You should not call SDL_LockAudio() on the device before queueing; SDL
* handles locking internally for this function.
*
* Note that SDL2
* [https://discourse.libsdl.org/t/sdl2-support-for-planar-audio/31263/3 does
* not support planar audio]. You will need to resample from planar audio
* formats into a non-planar one (see SDL_AudioFormat) before queuing audio.
*
* \param dev the device ID to which we will queue audio
* \param data the data to queue to the device for later playback
* \param len the number of bytes (not samples!) to which `data` points
@@ -1033,8 +1043,8 @@ extern DECLSPEC int SDLCALL SDL_QueueAudio(SDL_AudioDeviceID dev, const void *da
* \param dev the device ID from which we will dequeue audio
* \param data a pointer into where audio data should be copied
* \param len the number of bytes (not samples!) to which (data) points
* \returns number of bytes dequeued, which could be less than requested; call
* SDL_GetError() for more information.
* \returns the number of bytes dequeued, which could be less than requested;
* call SDL_GetError() for more information.
*
* \since This function is available since SDL 2.0.5.
*
@@ -1046,9 +1056,8 @@ extern DECLSPEC Uint32 SDLCALL SDL_DequeueAudio(SDL_AudioDeviceID dev, void *dat
/**
* Get the number of bytes of still-queued audio.
*
* For playback devices: this is the number of bytes that have been queued
* for playback with SDL_QueueAudio(), but have not yet been sent to the
* hardware.
* For playback devices: this is the number of bytes that have been queued for
* playback with SDL_QueueAudio(), but have not yet been sent to the hardware.
*
* Once we've sent it to the hardware, this function can not decide the exact
* byte boundary of what has been played. It's possible that we just gave the
@@ -1142,6 +1151,27 @@ extern DECLSPEC void SDLCALL SDL_UnlockAudioDevice(SDL_AudioDeviceID dev);
* \sa SDL_OpenAudio
*/
extern DECLSPEC void SDLCALL SDL_CloseAudio(void);
/**
* Use this function to shut down audio processing and close the audio device.
*
* The application should close open audio devices once they are no longer
* needed. Calling this function will wait until the device's audio callback
* is not running, release the audio hardware and then clean up internal
* state. No further audio will play from this device once this function
* returns.
*
* This function may block briefly while pending audio data is played by the
* hardware, so that applications don't drop the last buffer of data they
* supplied.
*
* The device ID is invalid as soon as the device is closed, and is eligible
* for reuse in a new SDL_OpenAudioDevice() call immediately.
*
* \param dev an audio device previously opened with SDL_OpenAudioDevice()
*
* \sa SDL_OpenAudioDevice
*/
extern DECLSPEC void SDLCALL SDL_CloseAudioDevice(SDL_AudioDeviceID dev);
/* Ends C function definitions when using C++ */

2
externals/SDL/include/SDL_bits.h vendored
View File

@@ -45,7 +45,7 @@ extern "C" {
* with 0. This operation can also be stated as "count leading zeroes" and
* "log base 2".
*
* \return Index of the most significant bit, or -1 if the value is 0.
* \return the index of the most significant bit, or -1 if the value is 0.
*/
#if defined(__WATCOMC__) && defined(__386__)
extern _inline int _SDL_bsr_watcom (Uint32);

12
externals/SDL/include/SDL_blendmode.h vendored
View File

@@ -109,8 +109,8 @@ typedef enum
* dstA = alphaOperation(srcA * srcAlphaFactor, dstA * dstAlphaFactor);
* ```
*
* Where the functions `colorOperation(src, dst)` and
* `alphaOperation(src, dst)` can return one of the following:
* Where the functions `colorOperation(src, dst)` and `alphaOperation(src,
* dst)` can return one of the following:
*
* - `src + dst`
* - `src - dst`
@@ -140,8 +140,8 @@ typedef enum
* factors produce unexpected results with `SDL_BLENDOPERATION_MINIMUM` and
* `SDL_BLENDOPERATION_MAXIMUM`.
* - **opengl**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
* factors. OpenGL versions 1.1, 1.2, and 1.3 do not work correctly with
* SDL 2.0.6.
* factors. OpenGL versions 1.1, 1.2, and 1.3 do not work correctly with SDL
* 2.0.6.
* - **opengles**: Supports the `SDL_BLENDOPERATION_ADD` operation with all
* factors. Color and alpha factors need to be the same. OpenGL ES 1
* implementation specific: May also support `SDL_BLENDOPERATION_SUBTRACT`
@@ -149,8 +149,8 @@ typedef enum
* operations being different from each other. May support color and alpha
* factors being different from each other.
* - **opengles2**: Supports the `SDL_BLENDOPERATION_ADD`,
* `SDL_BLENDOPERATION_SUBTRACT`, `SDL_BLENDOPERATION_REV_SUBTRACT` operations
* with all factors.
* `SDL_BLENDOPERATION_SUBTRACT`, `SDL_BLENDOPERATION_REV_SUBTRACT`
* operations with all factors.
* - **psp**: No custom blend mode support.
* - **software**: No custom blend mode support.
*

5
externals/SDL/include/SDL_config.h.cmake vendored
View File

@@ -224,6 +224,7 @@
#cmakedefine HAVE_IMMINTRIN_H 1
#cmakedefine HAVE_LIBUDEV_H 1
#cmakedefine HAVE_LIBSAMPLERATE_H 1
#cmakedefine HAVE_LIBDECOR_H 1
#cmakedefine HAVE_D3D_H @HAVE_D3D_H@
#cmakedefine HAVE_D3D11_H @HAVE_D3D11_H@
@@ -316,6 +317,7 @@
#cmakedefine SDL_JOYSTICK_USBHID @SDL_JOYSTICK_USBHID@
#cmakedefine SDL_HAVE_MACHINE_JOYSTICK_H @SDL_HAVE_MACHINE_JOYSTICK_H@
#cmakedefine SDL_JOYSTICK_HIDAPI @SDL_JOYSTICK_HIDAPI@
#cmakedefine SDL_JOYSTICK_RAWINPUT @SDL_JOYSTICK_RAWINPUT@
#cmakedefine SDL_JOYSTICK_EMSCRIPTEN @SDL_JOYSTICK_EMSCRIPTEN@
#cmakedefine SDL_JOYSTICK_VIRTUAL @SDL_JOYSTICK_VIRTUAL@
#cmakedefine SDL_JOYSTICK_VITA @SDL_JOYSTICK_VITA@
@@ -386,6 +388,7 @@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON@
#cmakedefine SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR @SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR@
#cmakedefine SDL_VIDEO_DRIVER_X11 @SDL_VIDEO_DRIVER_X11@
#cmakedefine SDL_VIDEO_DRIVER_X11_DYNAMIC @SDL_VIDEO_DRIVER_X11_DYNAMIC@
@@ -473,6 +476,8 @@
#cmakedefine SDL_IPHONE_KEYBOARD @SDL_IPHONE_KEYBOARD@
#cmakedefine SDL_IPHONE_LAUNCHSCREEN @SDL_IPHONE_LAUNCHSCREEN@
#cmakedefine SDL_VIDEO_VITA_PIB @SDL_VIDEO_VITA_PIB@
#if !defined(__WIN32__) && !defined(__WINRT__)
# if !defined(_STDINT_H_) && !defined(_STDINT_H) && !defined(HAVE_STDINT_H) && !defined(_HAVE_STDINT_H)
typedef unsigned int size_t;

2
externals/SDL/include/SDL_config.h.in vendored
View File

@@ -225,6 +225,7 @@
#undef HAVE_IMMINTRIN_H
#undef HAVE_LIBUDEV_H
#undef HAVE_LIBSAMPLERATE_H
#undef HAVE_LIBDECOR_H
#undef HAVE_DDRAW_H
#undef HAVE_DINPUT_H
@@ -365,6 +366,7 @@
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON
#undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR
#undef SDL_VIDEO_DRIVER_X11
#undef SDL_VIDEO_DRIVER_RPI
#undef SDL_VIDEO_DRIVER_KMSDRM

6
externals/SDL/include/SDL_config_macosx.h vendored
View File

@@ -137,6 +137,12 @@
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
#if defined(__has_include) && (defined(__i386__) || defined(__x86_64))
# if __has_include(<immintrin.h>)
# define HAVE_IMMINTRIN_H 1
# endif
#endif
#define HAVE_GCC_ATOMICS 1
/* Enable various audio drivers */

11
externals/SDL/include/SDL_config_windows.h vendored
View File

@@ -84,7 +84,14 @@ typedef unsigned int uintptr_t;
#define HAVE_XINPUT_H 1
#define HAVE_MMDEVICEAPI_H 1
#define HAVE_AUDIOCLIENT_H 1
#define HAVE_SENSORSAPI_H
#define HAVE_SENSORSAPI_H 1
#if (defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64)) && (defined(_MSC_VER) && _MSC_VER >= 1600)
#define HAVE_IMMINTRIN_H 1
#elif defined(__has_include) && (defined(__i386__) || defined(__x86_64))
# if __has_include(<immintrin.h>)
# define HAVE_IMMINTRIN_H 1
# endif
#endif
/* This is disabled by default to avoid C runtime dependencies and manifest requirements */
#ifdef HAVE_LIBC
@@ -195,7 +202,7 @@ typedef unsigned int uintptr_t;
#endif
/* Check to see if we have Windows 10 build environment */
#if _MSC_VER >= 1911 /* Visual Studio 15.3 */
#if defined(_MSC_VER) && (_MSC_VER >= 1911) /* Visual Studio 15.3 */
#include <sdkddkver.h>
#if _WIN32_WINNT >= 0x0601 /* Windows 7 */
#define SDL_WINDOWS7_SDK

56
externals/SDL/include/SDL_cpuinfo.h vendored
View File

@@ -171,7 +171,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
/**
* Determine whether the CPU has AltiVec features.
*
* This always returns false on CPUs that aren't using PowerPC instruction sets.
* This always returns false on CPUs that aren't using PowerPC instruction
* sets.
*
* \returns SDL_TRUE if the CPU has AltiVec features or SDL_FALSE if not.
*
@@ -418,15 +419,16 @@ extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
* Report the alignment this system needs for SIMD allocations.
*
* This will return the minimum number of bytes to which a pointer must be
* aligned to be compatible with SIMD instructions on the current machine.
* For example, if the machine supports SSE only, it will return 16, but if
* it supports AVX-512F, it'll return 64 (etc). This only reports values for
* aligned to be compatible with SIMD instructions on the current machine. For
* example, if the machine supports SSE only, it will return 16, but if it
* supports AVX-512F, it'll return 64 (etc). This only reports values for
* instruction sets SDL knows about, so if your SDL build doesn't have
* SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
* not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
* Plan accordingly.
*
* \returns Alignment in bytes needed for available, known SIMD instructions.
* \returns the alignment in bytes needed for available, known SIMD
* instructions.
*/
extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
@@ -434,24 +436,24 @@ extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
* Allocate memory in a SIMD-friendly way.
*
* This will allocate a block of memory that is suitable for use with SIMD
* instructions. Specifically, it will be properly aligned and padded for
* the system's supported vector instructions.
* instructions. Specifically, it will be properly aligned and padded for the
* system's supported vector instructions.
*
* The memory returned will be padded such that it is safe to read or write
* an incomplete vector at the end of the memory block. This can be useful
* so you don't have to drop back to a scalar fallback at the end of your
* SIMD processing loop to deal with the final elements without overflowing
* the allocated buffer.
* The memory returned will be padded such that it is safe to read or write an
* incomplete vector at the end of the memory block. This can be useful so you
* don't have to drop back to a scalar fallback at the end of your SIMD
* processing loop to deal with the final elements without overflowing the
* allocated buffer.
*
* You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()
* or delete[], etc.
* You must free this memory with SDL_FreeSIMD(), not free() or SDL_free() or
* delete[], etc.
*
* Note that SDL will only deal with SIMD instruction sets it is aware of;
* for example, SDL 2.0.8 knows that SSE wants 16-byte vectors
* (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't
* know that AVX-512 wants 64. To be clear: if you can't decide to use an
* instruction set with an SDL_Has*() function, don't use that instruction
* set with memory allocated through here.
* Note that SDL will only deal with SIMD instruction sets it is aware of; for
* example, SDL 2.0.8 knows that SSE wants 16-byte vectors (SDL_HasSSE()), and
* AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't know that AVX-512 wants
* 64. To be clear: if you can't decide to use an instruction set with an
* SDL_Has*() function, don't use that instruction set with memory allocated
* through here.
*
* SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
* out of memory, but you are not allowed to dereference it (because you only
@@ -459,7 +461,7 @@ extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
*
* \param len The length, in bytes, of the block to allocate. The actual
* allocated block might be larger due to padding, etc.
* \returns Pointer to newly-allocated block, NULL if out of memory.
* \returns a pointer to thenewly-allocated block, NULL if out of memory.
*
* \sa SDL_SIMDAlignment
* \sa SDL_SIMDRealloc
@@ -481,7 +483,7 @@ extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
* allocated block might be larger due to padding, etc. Passing 0
* will return a non-NULL pointer, assuming the system isn't out of
* memory.
* \returns Pointer to newly-reallocated block, NULL if out of memory.
* \returns a pointer to the newly-reallocated block, NULL if out of memory.
*
* \sa SDL_SIMDAlignment
* \sa SDL_SIMDAlloc
@@ -499,12 +501,12 @@ extern DECLSPEC void * SDLCALL SDL_SIMDRealloc(void *mem, const size_t len);
* However, SDL_SIMDFree(NULL) is a legal no-op.
*
* The memory pointed to by `ptr` is no longer valid for access upon return,
* and may be returned to the system or reused by a future allocation.
* The pointer passed to this function is no longer safe to dereference once
* this function returns, and should be discarded.
* and may be returned to the system or reused by a future allocation. The
* pointer passed to this function is no longer safe to dereference once this
* function returns, and should be discarded.
*
* \param ptr The pointer, returned from SDL_SIMDAlloc or SDL_SIMDRealloc,
* to deallocate. NULL is a legal no-op.
* \param ptr The pointer, returned from SDL_SIMDAlloc or SDL_SIMDRealloc, to
* deallocate. NULL is a legal no-op.
*
* \sa SDL_SIMDAlloc
* \sa SDL_SIMDRealloc

2
externals/SDL/include/SDL_endian.h vendored
View File

@@ -65,7 +65,7 @@ _m_prefetch(void *__P)
#elif defined(__OpenBSD__)
#include <endian.h>
#define SDL_BYTEORDER BYTE_ORDER
#elif defined(__FreeBSD__)
#elif defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/endian.h>
#define SDL_BYTEORDER BYTE_ORDER
#else

41
externals/SDL/include/SDL_error.h vendored
View File

@@ -44,8 +44,8 @@ extern "C" {
*
* Calling this function will replace any previous error message that was set.
*
* This function always returns -1, since SDL frequently uses -1 to signify
* an failing result, leading to this idiom:
* This function always returns -1, since SDL frequently uses -1 to signify an
* failing result, leading to this idiom:
*
* ```c
* if (error_code) {
@@ -54,26 +54,27 @@ extern "C" {
* ```
*
* \param fmt a printf()-style message format string
* \param ... additional parameters matching % tokens in the `fmt` string,
* if any
* \param ... additional parameters matching % tokens in the `fmt` string, if
* any
* \returns always -1.
*
* \sa SDL_ClearError
* \sa SDL_GetError
* \sa SDL_ClearError
* \sa SDL_GetError
*/
extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) SDL_PRINTF_VARARG_FUNC(1);
/**
* Retrieve a message about the last error that occurred on the current thread.
* Retrieve a message about the last error that occurred on the current
* thread.
*
* It is possible for multiple errors to occur before calling SDL_GetError().
* Only the last error is returned.
*
* The message is only applicable when an SDL function has signaled an error.
* You must check the return values of SDL function calls to determine when
* to appropriately call SDL_GetError(). You should _not_ use the results
* of SDL_GetError() to decide if an error has occurred! Sometimes SDL will
* set an error string even when reporting success.
* You must check the return values of SDL function calls to determine when to
* appropriately call SDL_GetError(). You should _not_ use the results of
* SDL_GetError() to decide if an error has occurred! Sometimes SDL will set
* an error string even when reporting success.
*
* SDL will _not_ clear the error string for successful API calls. You _must_
* check return values for failure cases before you can assume the error
@@ -87,10 +88,10 @@ extern DECLSPEC int SDLCALL SDL_SetError(SDL_PRINTF_FORMAT_STRING const char *fm
*
* \returns a message with information about the specific error that occurred,
* or an empty string if there hasn't been an error message set since
* the last call to SDL_ClearError(). The message is only applicable when an
* SDL function has signaled an error. You must check the return
* values of SDL function calls to determine when to appropriately
* call SDL_GetError().
* the last call to SDL_ClearError(). The message is only applicable
* when an SDL function has signaled an error. You must check the
* return values of SDL function calls to determine when to
* appropriately call SDL_GetError().
*
* \sa SDL_ClearError
* \sa SDL_SetError
@@ -100,13 +101,13 @@ extern DECLSPEC const char *SDLCALL SDL_GetError(void);
/**
* Get the last error message that was set for the current thread.
*
* This allows the caller to copy the error string into a provided buffer,
* but otherwise operates exactly the same as SDL_GetError().
* This allows the caller to copy the error string into a provided buffer, but
* otherwise operates exactly the same as SDL_GetError().
*
* \param errstr A buffer to fill with the last error message that was set
* for the current thread
* \param errstr A buffer to fill with the last error message that was set for
* the current thread
* \param maxlen The size of the buffer pointed to by the errstr parameter
* \returns The pointer passed in as the `errstr` parameter.
* \returns the pointer passed in as the `errstr` parameter.
*
* \sa SDL_GetError
*/

62
externals/SDL/include/SDL_events.h vendored
View File

@@ -620,18 +620,24 @@ typedef union SDL_Event
SDL_DollarGestureEvent dgesture; /**< Gesture event data */
SDL_DropEvent drop; /**< Drag and drop event data */
/* This is necessary for ABI compatibility between Visual C++ and GCC
Visual C++ will respect the push pack pragma and use 52 bytes for
this structure, and GCC will use the alignment of the largest datatype
within the union, which is 8 bytes.
/* This is necessary for ABI compatibility between Visual C++ and GCC.
Visual C++ will respect the push pack pragma and use 52 bytes (size of
SDL_TextEditingEvent, the largest structure for 32-bit and 64-bit
architectures) for this union, and GCC will use the alignment of the
largest datatype within the union, which is 8 bytes on 64-bit
architectures.
So... we'll add padding to force the size to be 56 bytes for both.
On architectures where pointers are 16 bytes, this needs rounding up to
the next multiple of 16, 64, and on architectures where pointers are
even larger the size of SDL_UserEvent will dominate as being 3 pointers.
*/
Uint8 padding[56];
Uint8 padding[sizeof(void *) <= 8 ? 56 : sizeof(void *) == 16 ? 64 : 3 * sizeof(void *)];
} SDL_Event;
/* Make sure we haven't broken binary compatibility */
SDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == 56);
SDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event) == sizeof(((SDL_Event *)NULL)->padding));
/* Function prototypes */
@@ -671,8 +677,8 @@ typedef enum
*
* `action` may be any of the following:
*
* - `SDL_ADDEVENT`: up to `numevents` events will be added to the back of
* the event queue.
* - `SDL_ADDEVENT`: up to `numevents` events will be added to the back of the
* event queue.
* - `SDL_PEEKEVENT`: `numevents` events at the front of the event queue,
* within the specified minimum and maximum type, will be returned to the
* caller and will _not_ be removed from the queue.
@@ -784,10 +790,10 @@ extern DECLSPEC void SDLCALL SDL_FlushEvents(Uint32 minType, Uint32 maxType);
/**
* Poll for currently pending events.
*
* If `event` is not NULL, the next event is removed from the queue and
* stored in the SDL_Event structure pointed to by `event`. The 1 returned
* refers to this event, immediately stored in the SDL Event structure -- not
* an event to follow.
* If `event` is not NULL, the next event is removed from the queue and stored
* in the SDL_Event structure pointed to by `event`. The 1 returned refers to
* this event, immediately stored in the SDL Event structure -- not an event
* to follow.
*
* If `event` is NULL, it simply returns 1 if there is an event in the queue,
* but will not remove it from the queue.
@@ -829,8 +835,8 @@ extern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event * event);
/**
* Wait indefinitely for the next available event.
*
* If `event` is not NULL, the next event is removed from the queue and
* stored in the SDL_Event structure pointed to by `event`.
* If `event` is not NULL, the next event is removed from the queue and stored
* in the SDL_Event structure pointed to by `event`.
*
* As this function implicitly calls SDL_PumpEvents(), you can only call this
* function in the thread that initialized the video subsystem.
@@ -847,11 +853,11 @@ extern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event * event);
extern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event * event);
/**
* Wait until the specified timeout (in milliseconds) for
* the next available event.
* Wait until the specified timeout (in milliseconds) for the next available
* event.
*
* If `event` is not NULL, the next event is removed from the queue and
* stored in the SDL_Event structure pointed to by `event`.
* If `event` is not NULL, the next event is removed from the queue and stored
* in the SDL_Event structure pointed to by `event`.
*
* As this function implicitly calls SDL_PumpEvents(), you can only call this
* function in the thread that initialized the video subsystem.
@@ -909,9 +915,8 @@ extern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event * event);
* \param userdata what was passed as `userdata` to SDL_SetEventFilter()
* or SDL_AddEventWatch, etc
* \param event the event that triggered the callback
* \returns Filters return 1 to permit event to be added to the queue, and
* 0 to disallow it. When used with SDL_AddEventWatch, the return
* value is ignored.
* \returns 1 to permit event to be added to the queue, and 0 to disallow
* it. When used with SDL_AddEventWatch, the return value is ignored.
*
* \sa SDL_SetEventFilter
* \sa SDL_AddEventWatch
@@ -934,10 +939,10 @@ typedef int (SDLCALL * SDL_EventFilter) (void *userdata, SDL_Event * event);
* interrupt signal (e.g. pressing Ctrl-C), it will be delivered to the
* application at the next event poll.
*
* There is one caveat when dealing with the ::SDL_QuitEvent event type. The
* There is one caveat when dealing with the ::SDL_QuitEvent event type. The
* event filter is only called when the window manager desires to close the
* application window. If the event filter returns 1, then the window will
* be closed, otherwise the window will remain open if possible.
* application window. If the event filter returns 1, then the window will be
* closed, otherwise the window will remain open if possible.
*
* Note: Disabled events never make it to the event filter function; see
* SDL_EventState().
@@ -1005,8 +1010,7 @@ extern DECLSPEC void SDLCALL SDL_AddEventWatch(SDL_EventFilter filter,
void *userdata);
/**
* Remove an event watch callback added with
* SDL_AddEventWatch().
* Remove an event watch callback added with SDL_AddEventWatch().
*
* This function takes the same input as SDL_AddEventWatch() to identify and
* delete the corresponding callback.
@@ -1020,8 +1024,8 @@ extern DECLSPEC void SDLCALL SDL_DelEventWatch(SDL_EventFilter filter,
void *userdata);
/**
* Run a specific filter function on the current event
* queue, removing any events for which the filter returns 0.
* Run a specific filter function on the current event queue, removing any
* events for which the filter returns 0.
*
* See SDL_SetEventFilter() for more information. Unlike SDL_SetEventFilter(),
* this function does not change the filter permanently, it only uses the
@@ -1074,7 +1078,7 @@ extern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint32 type, int state);
* 0xFFFFFFFF), but is clearer to write.
*
* \param numevents the number of events to be allocated
* \returns The beginning event number, or (Uint32)-1 if there are not enough
* \returns the beginning event number, or (Uint32)-1 if there are not enough
* user-defined events left.
*
* \since This function is available since SDL 2.0.0.

14
externals/SDL/include/SDL_filesystem.h vendored
View File

@@ -63,8 +63,8 @@ extern "C" {
* The returned path is guaranteed to end with a path separator ('\' on
* Windows, '/' on most other platforms).
*
* The pointer returned is owned by the caller. Please call SDL_free() on
* the pointer when done with it.
* The pointer returned is owned by the caller. Please call SDL_free() on the
* pointer when done with it.
*
* \returns an absolute path in UTF-8 encoding to the application data
* directory. NULL will be returned on error or when the platform
@@ -84,9 +84,9 @@ extern DECLSPEC char *SDLCALL SDL_GetBasePath(void);
* files (preferences and save games, etc) that are specific to your
* application. This directory is unique per user, per application.
*
* This function will decide the appropriate location in the native filesystem,
* create the directory if necessary, and return a string of the absolute
* path to the directory in UTF-8 encoding.
* This function will decide the appropriate location in the native
* filesystem, create the directory if necessary, and return a string of the
* absolute path to the directory in UTF-8 encoding.
*
* On Windows, the string might look like:
*
@@ -119,8 +119,8 @@ extern DECLSPEC char *SDLCALL SDL_GetBasePath(void);
* The returned path is guaranteed to end with a path separator ('\' on
* Windows, '/' on most other platforms).
*
* The pointer returned is owned by the caller. Please call SDL_free() on
* the pointer when done with it.
* The pointer returned is owned by the caller. Please call SDL_free() on the
* pointer when done with it.
*
* \param org the name of your organization
* \param app the name of your application

107
externals/SDL/include/SDL_gamecontroller.h vendored
View File

@@ -67,7 +67,9 @@ typedef enum
SDL_CONTROLLER_TYPE_PS4,
SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO,
SDL_CONTROLLER_TYPE_VIRTUAL,
SDL_CONTROLLER_TYPE_PS5
SDL_CONTROLLER_TYPE_PS5,
SDL_CONTROLLER_TYPE_AMAZON_LUNA,
SDL_CONTROLLER_TYPE_GOOGLE_STADIA
} SDL_GameControllerType;
typedef enum
@@ -99,6 +101,8 @@ typedef struct SDL_GameControllerButtonBind
/**
* To count the number of game controllers in the system for the following:
*
* ```c
* int nJoysticks = SDL_NumJoysticks();
* int nGameControllers = 0;
* for (int i = 0; i < nJoysticks; i++) {
@@ -106,6 +110,7 @@ typedef struct SDL_GameControllerButtonBind
* nGameControllers++;
* }
* }
* ```
*
* Using the SDL_HINT_GAMECONTROLLERCONFIG hint or the SDL_GameControllerAddMapping() you can add support for controllers SDL is unaware of or cause an existing controller to have a different binding. The format is:
* guid,name,mappings
@@ -119,8 +124,10 @@ typedef struct SDL_GameControllerButtonBind
* Buttons can be used as a controller axis and vice versa.
*
* This string shows an example of a valid mapping for a controller
* "03000000341a00003608000000000000,PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7",
*
* ```c
* "03000000341a00003608000000000000,PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7",
* ```
*/
/**
@@ -161,8 +168,8 @@ extern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW(SDL_RWops * rw,
#define SDL_GameControllerAddMappingsFromFile(file) SDL_GameControllerAddMappingsFromRW(SDL_RWFromFile(file, "rb"), 1)
/**
* Add support for controllers that SDL is unaware of or
* to cause an existing controller to have a different binding.
* Add support for controllers that SDL is unaware of or to cause an existing
* controller to have a different binding.
*
* The mapping string has the format "GUID,name,mapping", where GUID is the
* string value from SDL_JoystickGetGUIDString(), name is the human readable
@@ -174,7 +181,7 @@ extern DECLSPEC int SDLCALL SDL_GameControllerAddMappingsFromRW(SDL_RWops * rw,
*
* This string shows an example of a valid mapping for a controller:
*
* ```
* ```c
* "341a3608000000000000504944564944,Afterglow PS3 Controller,a:b1,b:b2,y:b3,x:b0,start:b9,guide:b12,back:b8,dpup:h0.1,dpleft:h0.8,dpdown:h0.4,dpright:h0.2,leftshoulder:b4,rightshoulder:b5,leftstick:b10,rightstick:b11,leftx:a0,lefty:a1,rightx:a2,righty:a3,lefttrigger:b6,righttrigger:b7"
* ```
*
@@ -197,8 +204,8 @@ extern DECLSPEC int SDLCALL SDL_GameControllerNumMappings(void);
/**
* Get the mapping at a particular index.
*
* \returns the mapping string. Must be freed with SDL_free().
* Returns NULL if the index is out of range.
* \returns the mapping string. Must be freed with SDL_free(). Returns NULL if
* the index is out of range.
*/
extern DECLSPEC char * SDLCALL SDL_GameControllerMappingForIndex(int mapping_index);
@@ -254,8 +261,7 @@ extern DECLSPEC char * SDLCALL SDL_GameControllerMapping(SDL_GameController *gam
extern DECLSPEC SDL_bool SDLCALL SDL_IsGameController(int joystick_index);
/**
* Get the implementation dependent name for the game
* controller.
* Get the implementation dependent name for the game controller.
*
* This function can be called before any controllers are opened.
*
@@ -293,8 +299,8 @@ extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerTypeForIndex(in
*
* \param joystick_index the device_index of a device, from zero to
* SDL_NumJoysticks()-1
* \returns the mapping string. Must be freed with SDL_free(). Returns NULL
* if no mapping is available.
* \returns the mapping string. Must be freed with SDL_free(). Returns NULL if
* no mapping is available.
*/
extern DECLSPEC char *SDLCALL SDL_GameControllerMappingForDeviceIndex(int joystick_index);
@@ -336,11 +342,11 @@ extern DECLSPEC SDL_GameController *SDLCALL SDL_GameControllerFromInstanceID(SDL
/**
* Get the SDL_GameController associated with a player index.
*
* Please note that the player index is _not_ the device index, nor is it
* the instance id!
* Please note that the player index is _not_ the device index, nor is it the
* instance id!
*
* \param player_index the player index, which is not the device index or
* the instance id!
* \param player_index the player index, which is not the device index or the
* instance id!
* \returns the SDL_GameController associated with a player index.
*
* \sa SDL_GameControllerGetPlayerIndex
@@ -378,17 +384,17 @@ extern DECLSPEC const char *SDLCALL SDL_GameControllerName(SDL_GameController *g
extern DECLSPEC SDL_GameControllerType SDLCALL SDL_GameControllerGetType(SDL_GameController *gamecontroller);
/**
* Get the player index of an opened game controller.
* Get the player index of an opened game controller.
*
* For XInput controllers this returns the XInput user index.
* For XInput controllers this returns the XInput user index.
*
* \param gamecontroller the game controller object to query.
* \returns player index for controller, or -1 if it's not available.
* \returns the player index for controller, or -1 if it's not available.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetPlayerIndex(SDL_GameController *gamecontroller);
/**
* Set the player index of an opened game controller.
* Set the player index of an opened game controller.
*
* \param gamecontroller the game controller object to adjust.
* \param player_index Player index to assign to this controller.
@@ -401,7 +407,7 @@ extern DECLSPEC void SDLCALL SDL_GameControllerSetPlayerIndex(SDL_GameController
* If the vendor ID isn't available this function returns 0.
*
* \param gamecontroller the game controller object to query.
* \return USB vendor ID, or zero if unavailable.
* \return the USB vendor ID, or zero if unavailable.
*/
extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *gamecontroller);
@@ -411,7 +417,7 @@ extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetVendor(SDL_GameController *g
* If the product ID isn't available this function returns 0.
*
* \param gamecontroller the game controller object to query.
* \return USB product ID, or zero if unavailable.
* \return the USB product ID, or zero if unavailable.
*/
extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *gamecontroller);
@@ -421,17 +427,18 @@ extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProduct(SDL_GameController *
* If the product version isn't available this function returns 0.
*
* \param gamecontroller the game controller object to query.
* \return USB product version, or zero if unavailable.
* \return the USB product version, or zero if unavailable.
*/
extern DECLSPEC Uint16 SDLCALL SDL_GameControllerGetProductVersion(SDL_GameController *gamecontroller);
/**
* Get the serial number of an opened controller, if available.
*
* Returns the serial number of the controller, or NULL if it is not available.
*
* Returns the serial number of the controller, or NULL if it is not
* available.
*
* \param gamecontroller the game controller object to query.
* \return Serial number, or NULL if unavailable.
* \return the serial number, or NULL if unavailable.
*/
extern DECLSPEC const char * SDLCALL SDL_GameControllerGetSerial(SDL_GameController *gamecontroller);
@@ -526,6 +533,10 @@ typedef enum
* SDL_GameController mapping. You do not normally need to call this function
* unless you are parsing SDL_GameController mappings in your own code.
*
* Note specially that "righttrigger" and "lefttrigger" map to
* `SDL_CONTROLLER_AXIS_TRIGGERRIGHT` and `SDL_CONTROLLER_AXIS_TRIGGERLEFT`,
* respectively.
*
* \param str string representing a SDL_GameController axis
* \returns the SDL_GameControllerAxis enum corresponding to the input string,
* or `SDL_CONTROLLER_AXIS_INVALID` if no match was found.
@@ -553,9 +564,9 @@ extern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForAxis(SDL_GameC
*
* \param gamecontroller a game controller
* \param axis an axis enum value (one of the SDL_GameControllerAxis values)
* \returns a SDL_GameControllerButtonBind describing the bind. On
* failure (like the given Controller axis doesn't exist on the
* device), its `.bindType` will be `SDL_CONTROLLER_BINDTYPE_NONE`.
* \returns a SDL_GameControllerButtonBind describing the bind. On failure
* (like the given Controller axis doesn't exist on the device), its
* `.bindType` will be `SDL_CONTROLLER_BINDTYPE_NONE`.
*
* \since This function is available since SDL 2.0.0.
*
@@ -619,7 +630,7 @@ typedef enum
SDL_CONTROLLER_BUTTON_DPAD_DOWN,
SDL_CONTROLLER_BUTTON_DPAD_LEFT,
SDL_CONTROLLER_BUTTON_DPAD_RIGHT,
SDL_CONTROLLER_BUTTON_MISC1, /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button */
SDL_CONTROLLER_BUTTON_MISC1, /* Xbox Series X share button, PS5 microphone button, Nintendo Switch Pro capture button, Amazon Luna microphone button */
SDL_CONTROLLER_BUTTON_PADDLE1, /* Xbox Elite paddle P1 */
SDL_CONTROLLER_BUTTON_PADDLE2, /* Xbox Elite paddle P3 */
SDL_CONTROLLER_BUTTON_PADDLE3, /* Xbox Elite paddle P2 */
@@ -639,7 +650,6 @@ typedef enum
* \param str string representing a SDL_GameController axis
* \returns the SDL_GameControllerButton enum corresponding to the input
* string, or `SDL_CONTROLLER_AXIS_INVALID` if no match was found.
*
*/
extern DECLSPEC SDL_GameControllerButton SDLCALL SDL_GameControllerGetButtonFromString(const char *str);
@@ -664,9 +674,9 @@ extern DECLSPEC const char* SDLCALL SDL_GameControllerGetStringForButton(SDL_Gam
*
* \param gamecontroller a game controller
* \param button an button enum value (an SDL_GameControllerButton value)
* \returns a SDL_GameControllerButtonBind describing the bind. On
* failure (like the given Controller button doesn't exist on the
* device), its `.bindType` will be `SDL_CONTROLLER_BINDTYPE_NONE`.
* \returns a SDL_GameControllerButtonBind describing the bind. On failure
* (like the given Controller button doesn't exist on the device),
* its `.bindType` will be `SDL_CONTROLLER_BINDTYPE_NONE`.
*
* \since This function is available since SDL 2.0.0.
*
@@ -710,7 +720,8 @@ extern DECLSPEC Uint8 SDLCALL SDL_GameControllerGetButton(SDL_GameController *ga
extern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpads(SDL_GameController *gamecontroller);
/**
* Get the number of supported simultaneous fingers on a touchpad on a game controller.
* Get the number of supported simultaneous fingers on a touchpad on a game
* controller.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerGetNumTouchpadFingers(SDL_GameController *gamecontroller, int touchpad);
@@ -724,7 +735,6 @@ extern DECLSPEC int SDLCALL SDL_GameControllerGetTouchpadFinger(SDL_GameControll
*
* \param gamecontroller The controller to query
* \param type The type of sensor to query
*
* \returns SDL_TRUE if the sensor exists, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController *gamecontroller, SDL_SensorType type);
@@ -735,7 +745,6 @@ extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasSensor(SDL_GameController
* \param gamecontroller The controller to update
* \param type The type of sensor to enable/disable
* \param enabled Whether data reporting should be enabled
*
* \returns 0 or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type, SDL_bool enabled);
@@ -745,11 +754,20 @@ extern DECLSPEC int SDLCALL SDL_GameControllerSetSensorEnabled(SDL_GameControlle
*
* \param gamecontroller The controller to query
* \param type The type of sensor to query
*
* \returns SDL_TRUE if the sensor is enabled, SDL_FALSE otherwise.
*/
extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerIsSensorEnabled(SDL_GameController *gamecontroller, SDL_SensorType type);
/**
* Get the data rate (number of events per second) of a game controller
* sensor.
*
* \param gamecontroller The controller to query
* \param type The type of sensor to query
* \return the data rate, or 0.0f if the data rate is not available.
*/
extern DECLSPEC float SDLCALL SDL_GameControllerGetSensorDataRate(SDL_GameController *gamecontroller, SDL_SensorType type);
/**
* Get the current state of a game controller sensor.
*
@@ -793,9 +811,9 @@ extern DECLSPEC int SDLCALL SDL_GameControllerRumble(SDL_GameController *gamecon
* \param gamecontroller The controller to vibrate
* \param left_rumble The intensity of the left trigger rumble motor, from 0
* to 0xFFFF
* \param right_rumble The intensity of the right trigger rumble motor, from 0 to 0xFFFF
* \param right_rumble The intensity of the right trigger rumble motor, from 0
* to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \returns 0, or -1 if trigger rumble isn't supported on this controller
*/
extern DECLSPEC int SDLCALL SDL_GameControllerRumbleTriggers(SDL_GameController *gamecontroller, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
@@ -820,6 +838,17 @@ extern DECLSPEC SDL_bool SDLCALL SDL_GameControllerHasLED(SDL_GameController *ga
*/
extern DECLSPEC int SDLCALL SDL_GameControllerSetLED(SDL_GameController *gamecontroller, Uint8 red, Uint8 green, Uint8 blue);
/**
* Send a controller specific effect packet
*
* \param gamecontroller The controller to affect
* \param data The data to send to the controller
* \param size The size of the data to send to the controller
* \returns 0, or -1 if this controller or driver doesn't support effect
* packets
*/
extern DECLSPEC int SDLCALL SDL_GameControllerSendEffect(SDL_GameController *gamecontroller, const void *data, int size);
/**
* Close a game controller previously opened with SDL_GameControllerOpen().
*

11
externals/SDL/include/SDL_haptic.h vendored
View File

@@ -993,8 +993,7 @@ extern DECLSPEC void SDLCALL SDL_HapticClose(SDL_Haptic * haptic);
extern DECLSPEC int SDLCALL SDL_HapticNumEffects(SDL_Haptic * haptic);
/**
* Get the number of effects a haptic device can play at
* the same time.
* Get the number of effects a haptic device can play at the same time.
*
* This is not supported on all platforms, but will always return a value.
*
@@ -1038,8 +1037,7 @@ extern DECLSPEC unsigned int SDLCALL SDL_HapticQuery(SDL_Haptic * haptic);
extern DECLSPEC int SDLCALL SDL_HapticNumAxes(SDL_Haptic * haptic);
/**
* Check to see if an effect is supported by a haptic
* device.
* Check to see if an effect is supported by a haptic device.
*
* \param haptic the SDL_Haptic device to query
* \param effect the desired effect to query
@@ -1125,7 +1123,9 @@ extern DECLSPEC int SDLCALL SDL_HapticRunEffect(SDL_Haptic * haptic,
/**
* Stop the haptic effect on its associated haptic device.
*
* *
*
* \param haptic the SDL_Haptic device to stop the effect on
* \param effect the ID of the haptic effect to stop
* \returns 0 on success or a negative error code on failure; call
@@ -1156,8 +1156,7 @@ extern DECLSPEC void SDLCALL SDL_HapticDestroyEffect(SDL_Haptic * haptic,
int effect);
/**
* Get the status of the current effect on the specified
* haptic device.
* Get the status of the current effect on the specified haptic device.
*
* Device must support the SDL_HAPTIC_STATUS feature.
*

2951
externals/SDL/include/SDL_hints.h vendored
View File

File diff suppressed because it is too large Load Diff

100
externals/SDL/include/SDL_joystick.h vendored
View File

@@ -167,14 +167,14 @@ extern DECLSPEC int SDLCALL SDL_NumJoysticks(void);
extern DECLSPEC const char *SDLCALL SDL_JoystickNameForIndex(int device_index);
/**
* Get the player index of a joystick, or -1 if it's not available
* This can be called before any joysticks are opened.
* Get the player index of a joystick, or -1 if it's not available This can be
* called before any joysticks are opened.
*/
extern DECLSPEC int SDLCALL SDL_JoystickGetDevicePlayerIndex(int device_index);
/**
* Get the implementation-dependent GUID for the joystick
* at a given device index.
* Get the implementation-dependent GUID for the joystick at a given device
* index.
*
* This function can be called before any joysticks are opened.
*
@@ -191,8 +191,8 @@ extern DECLSPEC SDL_JoystickGUID SDLCALL SDL_JoystickGetDeviceGUID(int device_in
/**
* Get the USB vendor ID of a joystick, if available.
*
* This can be called before any joysticks are opened.
* If the vendor ID isn't available this function returns 0.
* This can be called before any joysticks are opened. If the vendor ID isn't
* available this function returns 0.
*
* \param device_index the index of the joystick to query (the N'th joystick
* on the system
@@ -204,8 +204,8 @@ extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceVendor(int device_index);
/**
* Get the USB product ID of a joystick, if available.
*
* This can be called before any joysticks are opened.
* If the product ID isn't available this function returns 0.
* This can be called before any joysticks are opened. If the product ID isn't
* available this function returns 0.
*
* \param device_index the index of the joystick to query (the N'th joystick
* on the system
@@ -217,8 +217,8 @@ extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetDeviceProduct(int device_index);
/**
* Get the product version of a joystick, if available.
*
* This can be called before any joysticks are opened.
* If the product version isn't available this function returns 0.
* This can be called before any joysticks are opened. If the product version
* isn't available this function returns 0.
*
* \param device_index the index of the joystick to query (the N'th joystick
* on the system
@@ -242,8 +242,8 @@ extern DECLSPEC SDL_JoystickType SDLCALL SDL_JoystickGetDeviceType(int device_in
/**
* Get the instance ID of a joystick.
*
* This can be called before any joysticks are opened.
* If the index is out of range, this function will return -1.
* This can be called before any joysticks are opened. If the index is out of
* range, this function will return -1.
*
* \param device_index the index of the joystick to query (the N'th joystick
* on the system
@@ -322,12 +322,12 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);
/**
* Set values on an opened, virtual-joystick's axis.
*
* Please note that values set here will not be applied until the next
* call to SDL_JoystickUpdate, which can either be called directly,
* or can be called indirectly through various other SDL APIs,
* including, but not limited to the following: SDL_PollEvent,
* SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.
*
* Please note that values set here will not be applied until the next call to
* SDL_JoystickUpdate, which can either be called directly, or can be called
* indirectly through various other SDL APIs, including, but not limited to
* the following: SDL_PollEvent, SDL_PumpEvents, SDL_WaitEventTimeout,
* SDL_WaitEvent.
*
* \param joystick the virtual joystick on which to set state.
* \param axis the specific axis on the virtual joystick to set.
* \param value the new value for the specified axis.
@@ -338,12 +338,12 @@ extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, i
/**
* Set values on an opened, virtual-joystick's button.
*
* Please note that values set here will not be applied until the next
* call to SDL_JoystickUpdate, which can either be called directly,
* or can be called indirectly through various other SDL APIs,
* including, but not limited to the following: SDL_PollEvent,
* SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.
*
* Please note that values set here will not be applied until the next call to
* SDL_JoystickUpdate, which can either be called directly, or can be called
* indirectly through various other SDL APIs, including, but not limited to
* the following: SDL_PollEvent, SDL_PumpEvents, SDL_WaitEventTimeout,
* SDL_WaitEvent.
*
* \param joystick the virtual joystick on which to set state.
* \param button the specific button on the virtual joystick to set.
* \param value the new value for the specified button.
@@ -354,12 +354,12 @@ extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualButton(SDL_Joystick *joystick,
/**
* Set values on an opened, virtual-joystick's hat.
*
* Please note that values set here will not be applied until the next
* call to SDL_JoystickUpdate, which can either be called directly,
* or can be called indirectly through various other SDL APIs,
* including, but not limited to the following: SDL_PollEvent,
* SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.
*
* Please note that values set here will not be applied until the next call to
* SDL_JoystickUpdate, which can either be called directly, or can be called
* indirectly through various other SDL APIs, including, but not limited to
* the following: SDL_PollEvent, SDL_PumpEvents, SDL_WaitEventTimeout,
* SDL_WaitEvent.
*
* \param joystick the virtual joystick on which to set state.
* \param hat the specific hat on the virtual joystick to set.
* \param value the new value for the specified hat.
@@ -437,6 +437,7 @@ extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProduct(SDL_Joystick *joystick);
/**
* Get the product version of an opened joystick, if available.
*
* If the product version isn't available this function returns 0.
*
* \param joystick the SDL_Joystick obtained from SDL_JoystickOpen()
@@ -446,11 +447,12 @@ extern DECLSPEC Uint16 SDLCALL SDL_JoystickGetProductVersion(SDL_Joystick *joyst
/**
* Get the serial number of an opened joystick, if available.
*
*
* Returns the serial number of the joystick, or NULL if it is not available.
*
* \param joystick the SDL_Joystick obtained from SDL_JoystickOpen()
* \returns the serial number of the selected joystick, or NULL if unavailable.
* \returns the serial number of the selected joystick, or NULL if
* unavailable.
*/
extern DECLSPEC const char * SDLCALL SDL_JoystickGetSerial(SDL_Joystick *joystick);
@@ -609,12 +611,11 @@ extern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);
/**
* Get the current state of an axis control on a joystick.
*
* SDL makes no promises about what part of the joystick any given axis
* refers to. Your game should have some sort of configuration UI to let
* users specify what each axis should be bound to. Alternately, SDL's
* higher-level Game Controller API makes a great effort to apply order
* to this lower-level interface, so you know that a specific axis is the
* "left thumb stick," etc.
* SDL makes no promises about what part of the joystick any given axis refers
* to. Your game should have some sort of configuration UI to let users
* specify what each axis should be bound to. Alternately, SDL's higher-level
* Game Controller API makes a great effort to apply order to this lower-level
* interface, so you know that a specific axis is the "left thumb stick," etc.
*
* The value returned by SDL_JoystickGetAxis() is a signed integer (-32768 to
* 32767) representing the current position of the axis. It may be necessary
@@ -688,8 +689,7 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick,
* Get the ball axis change since the last poll.
*
* Trackballs can only return relative motion since the last call to
* SDL_JoystickGetBall(), these motion deltas are placed into `dx` and
* `dy`.
* SDL_JoystickGetBall(), these motion deltas are placed into `dx` and `dy`.
*
* Most joysticks do not have trackballs.
*
@@ -730,7 +730,6 @@ extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick,
* \param high_frequency_rumble The intensity of the high frequency (right)
* rumble motor, from 0 to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \returns 0, or -1 if rumble isn't supported on this joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms);
@@ -738,12 +737,13 @@ extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 lo
/**
* Start a rumble effect in the joystick's triggers
*
* Each call to this function cancels any previous trigger rumble effect,
* and calling it with 0 intensity stops any rumbling.
* Each call to this function cancels any previous trigger rumble effect, and
* calling it with 0 intensity stops any rumbling.
*
* Note that this function is for _trigger_ rumble; the first joystick to
* support this was the PlayStation 5's DualShock 5 controller. If you want
* the (more common) whole-controller rumble, use SDL_JoystickRumble() instead.
* the (more common) whole-controller rumble, use SDL_JoystickRumble()
* instead.
*
* \param joystick The joystick to vibrate
* \param left_rumble The intensity of the left trigger rumble motor, from 0
@@ -751,7 +751,6 @@ extern DECLSPEC int SDLCALL SDL_JoystickRumble(SDL_Joystick *joystick, Uint16 lo
* \param right_rumble The intensity of the right trigger rumble motor, from 0
* to 0xFFFF
* \param duration_ms The duration of the rumble effect, in milliseconds
*
* \returns 0, or -1 if trigger rumble isn't supported on this joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickRumbleTriggers(SDL_Joystick *joystick, Uint16 left_rumble, Uint16 right_rumble, Uint32 duration_ms);
@@ -777,11 +776,20 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickHasLED(SDL_Joystick *joystick);
* \param red The intensity of the red LED
* \param green The intensity of the green LED
* \param blue The intensity of the blue LED
*
* \returns 0 on success, -1 if this joystick does not have a modifiable LED
*/
extern DECLSPEC int SDLCALL SDL_JoystickSetLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
/**
* Send a joystick specific effect packet
*
* \param joystick The joystick to affect
* \param data The data to send to the joystick
* \param size The size of the data to send to the joystick
* \returns 0, or -1 if this joystick or driver doesn't support effect packets
*/
extern DECLSPEC int SDLCALL SDL_JoystickSendEffect(SDL_Joystick *joystick, const void *data, int size);
/**
* Close a joystick previously opened with SDL_JoystickOpen().
*

16
externals/SDL/include/SDL_keyboard.h vendored
View File

@@ -65,8 +65,8 @@ extern DECLSPEC SDL_Window * SDLCALL SDL_GetKeyboardFocus(void);
* Get a snapshot of the current state of the keyboard.
*
* The pointer returned is a pointer to an internal SDL array. It will be
* valid for the whole lifetime of the application and should not be freed
* by the caller.
* valid for the whole lifetime of the application and should not be freed by
* the caller.
*
* A array element with a value of 1 means that the key is pressed and a value
* of 0 means that it is not. Indexes into this array are obtained by using
@@ -118,8 +118,8 @@ extern DECLSPEC SDL_Keymod SDLCALL SDL_GetModState(void);
extern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);
/**
* Get the key code corresponding to the given scancode
* according to the current keyboard layout.
* Get the key code corresponding to the given scancode according to the
* current keyboard layout.
*
* See SDL_Keycode for details.
*
@@ -132,8 +132,8 @@ extern DECLSPEC void SDLCALL SDL_SetModState(SDL_Keymod modstate);
extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromScancode(SDL_Scancode scancode);
/**
* Get the scancode corresponding to the given key code
* according to the current keyboard layout.
* Get the scancode corresponding to the given key code according to the
* current keyboard layout.
*
* See SDL_Scancode for details.
*
@@ -220,8 +220,8 @@ extern DECLSPEC SDL_Keycode SDLCALL SDL_GetKeyFromName(const char *name);
*
* This function will start accepting Unicode text input events in the focused
* SDL window, and start emitting SDL_TextInputEvent (SDL_TEXTINPUT) and
* SDL_TextEditingEvent (SDL_TEXTEDITING) events. Please use this function
* in pair with SDL_StopTextInput().
* SDL_TextEditingEvent (SDL_TEXTEDITING) events. Please use this function in
* pair with SDL_StopTextInput().
*
* On some platforms using this function activates the screen keyboard.
*

62
externals/SDL/include/SDL_locale.h vendored
View File

@@ -47,44 +47,44 @@ typedef struct SDL_Locale
} SDL_Locale;
/**
* \brief Report the user's preferred locale.
* Report the user's preferred locale.
*
* This returns an array of SDL_Locale structs, the final item zeroed out.
* When the caller is done with this array, it should call SDL_free() on
* the returned value; all the memory involved is allocated in a single
* block, so a single SDL_free() will suffice.
* This returns an array of SDL_Locale structs, the final item zeroed out.
* When the caller is done with this array, it should call SDL_free() on the
* returned value; all the memory involved is allocated in a single block, so
* a single SDL_free() will suffice.
*
* Returned language strings are in the format xx, where 'xx' is an ISO-639
* language specifier (such as "en" for English, "de" for German, etc).
* Country strings are in the format YY, where "YY" is an ISO-3166 country
* code (such as "US" for the United States, "CA" for Canada, etc). Country
* might be NULL if there's no specific guidance on them (so you might get
* { "en", "US" } for American English, but { "en", NULL } means "English
* language, generically"). Language strings are never NULL, except to
* terminate the array.
* Returned language strings are in the format xx, where 'xx' is an ISO-639
* language specifier (such as "en" for English, "de" for German, etc).
* Country strings are in the format YY, where "YY" is an ISO-3166 country
* code (such as "US" for the United States, "CA" for Canada, etc). Country
* might be NULL if there's no specific guidance on them (so you might get {
* "en", "US" } for American English, but { "en", NULL } means "English
* language, generically"). Language strings are never NULL, except to
* terminate the array.
*
* Please note that not all of these strings are 2 characters; some are
* three or more.
* Please note that not all of these strings are 2 characters; some are three
* or more.
*
* The returned list of locales are in the order of the user's preference.
* For example, a German citizen that is fluent in US English and knows
* enough Japanese to navigate around Tokyo might have a list like:
* { "de", "en_US", "jp", NULL }. Someone from England might prefer British
* English (where "color" is spelled "colour", etc), but will settle for
* anything like it: { "en_GB", "en", NULL }.
* The returned list of locales are in the order of the user's preference. For
* example, a German citizen that is fluent in US English and knows enough
* Japanese to navigate around Tokyo might have a list like: { "de", "en_US",
* "jp", NULL }. Someone from England might prefer British English (where
* "color" is spelled "colour", etc), but will settle for anything like it: {
* "en_GB", "en", NULL }.
*
* This function returns NULL on error, including when the platform does not
* supply this information at all.
* This function returns NULL on error, including when the platform does not
* supply this information at all.
*
* This might be a "slow" call that has to query the operating system. It's
* best to ask for this once and save the results. However, this list can
* change, usually because the user has changed a system preference outside
* of your program; SDL will send an SDL_LOCALECHANGED event in this case,
* if possible, and you can call this function again to get an updated copy
* of preferred locales.
* This might be a "slow" call that has to query the operating system. It's
* best to ask for this once and save the results. However, this list can
* change, usually because the user has changed a system preference outside of
* your program; SDL will send an SDL_LOCALECHANGED event in this case, if
* possible, and you can call this function again to get an updated copy of
* preferred locales.
*
* \return array of locales, terminated with a locale with a NULL language
* field. Will return NULL on error.
* \return array of locales, terminated with a locale with a NULL language
* field. Will return NULL on error.
*/
extern DECLSPEC SDL_Locale * SDLCALL SDL_GetPreferredLocales(void);

7
externals/SDL/include/SDL_log.h vendored
View File

@@ -155,9 +155,10 @@ extern DECLSPEC void SDLCALL SDL_LogResetPriorities(void);
/**
* Log a message with SDL_LOG_CATEGORY_APPLICATION and SDL_LOG_PRIORITY_INFO.
*
= * \param fmt a printf() style message format string
* \param ... additional parameters matching % tokens in the `fmt` string,
* if any
* = * \param fmt a printf() style message format string
*
* \param ... additional parameters matching % tokens in the `fmt` string, if
* any
*
* \sa SDL_LogCritical
* \sa SDL_LogDebug

5
externals/SDL/include/SDL_main.h vendored
View File

@@ -122,7 +122,8 @@ extern SDLMAIN_DECLSPEC int SDL_main(int argc, char *argv[]);
/**
* Circumvent failure of SDL_Init() when not using SDL_main() as an entry point.
* Circumvent failure of SDL_Init() when not using SDL_main() as an entry
* point.
*
* This function is defined in SDL_main.h, along with the preprocessor rule to
* redefine main() as SDL_main(). Thus to ensure that your main() function
@@ -136,7 +137,7 @@ extern DECLSPEC void SDLCALL SDL_SetMainReady(void);
#ifdef __WIN32__
/**
* This can be called to set the application class at startup
* This can be called to set the application class at startup
*/
extern DECLSPEC int SDLCALL SDL_RegisterApp(char *name, Uint32 style, void *hInst);
extern DECLSPEC void SDLCALL SDL_UnregisterApp(void);

53
externals/SDL/include/SDL_metal.h vendored
View File

@@ -49,59 +49,46 @@ typedef void *SDL_MetalView;
/* @{ */
/**
* \brief Create a CAMetalLayer-backed NSView/UIView and attach it to the
* specified window.
* Create a CAMetalLayer-backed NSView/UIView and attach it to the specified
* window.
*
* On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on its
* own. It is up to user code to do that.
* On macOS, this does *not* associate a MTLDevice with the CAMetalLayer on
* its own. It is up to user code to do that.
*
* The returned handle can be casted directly to a NSView or UIView.
* To access the backing CAMetalLayer, call SDL_Metal_GetLayer().
* The returned handle can be casted directly to a NSView or UIView. To access
* the backing CAMetalLayer, call SDL_Metal_GetLayer().
*
* \note \a window must be created with the SDL_WINDOW_METAL flag.
*
* \sa SDL_Metal_DestroyView
* \sa SDL_Metal_GetLayer
* \sa SDL_Metal_DestroyView
* \sa SDL_Metal_GetLayer
*/
extern DECLSPEC SDL_MetalView SDLCALL SDL_Metal_CreateView(SDL_Window * window);
/**
* \brief Destroy an existing SDL_MetalView object.
* Destroy an existing SDL_MetalView object.
*
* This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was
* called after SDL_CreateWindow.
* This should be called before SDL_DestroyWindow, if SDL_Metal_CreateView was
* called after SDL_CreateWindow.
*
* \sa SDL_Metal_CreateView
* \sa SDL_Metal_CreateView
*/
extern DECLSPEC void SDLCALL SDL_Metal_DestroyView(SDL_MetalView view);
/**
* \brief Get a pointer to the backing CAMetalLayer for the given view.
* Get a pointer to the backing CAMetalLayer for the given view.
*
* \sa SDL_MetalCreateView
* \sa SDL_MetalCreateView
*/
extern DECLSPEC void *SDLCALL SDL_Metal_GetLayer(SDL_MetalView view);
/**
* \brief Get the size of a window's underlying drawable in pixels (for use
* with setting viewport, scissor & etc).
* Get the size of a window's underlying drawable in pixels (for use with
* setting viewport, scissor & etc).
*
* \param window SDL_Window from which the drawable size should be queried
* \param w Pointer to variable for storing the width in pixels,
* may be NULL
* \param h Pointer to variable for storing the height in pixels,
* may be NULL
* \param window SDL_Window from which the drawable size should be queried
* \param w Pointer to variable for storing the width in pixels, may be NULL
*
* This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
* drawable, i.e. the window was created with SDL_WINDOW_ALLOW_HIGHDPI on a
* platform with high-DPI support (Apple calls this "Retina"), and not disabled
* by the \c SDL_HINT_VIDEO_HIGHDPI_DISABLED hint.
*
* \note On macOS high-DPI support must be enabled for an application by
* setting NSHighResolutionCapable to true in its Info.plist.
*
* \sa SDL_GetWindowSize()
* \sa SDL_CreateWindow()
* \sa SDL_GetWindowSize
* \sa SDL_CreateWindow
*/
extern DECLSPEC void SDLCALL SDL_Metal_GetDrawableSize(SDL_Window* window, int *w,
int *h);

27
externals/SDL/include/SDL_mouse.h vendored
View File

@@ -110,9 +110,9 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetMouseState(int *x, int *y);
* window might not be in sync at all times.
*
* Note: SDL_GetMouseState() returns the mouse position as SDL understands it
* from the last pump of the event queue. This function, however, queries
* the OS for the current mouse position, and as such, might be a slightly
* less efficient function. Unless you know what you're doing and have a good
* from the last pump of the event queue. This function, however, queries the
* OS for the current mouse position, and as such, might be a slightly less
* efficient function. Unless you know what you're doing and have a good
* reason to use this function, you probably want SDL_GetMouseState() instead.
*
* \param x filled in with the current X coord relative to the desktop; can be
@@ -150,6 +150,9 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetRelativeMouseState(int *x, int *y);
*
* This function generates a mouse motion event.
*
* Note that this function will appear to succeed, but not actually move the
* mouse when used over Microsoft Remote Desktop.
*
* \param window the window to move the mouse into, or NULL for the current
* mouse focus
* \param x the x coordinate within the window
@@ -168,6 +171,9 @@ extern DECLSPEC void SDLCALL SDL_WarpMouseInWindow(SDL_Window * window,
* A failure of this function usually means that it is unsupported by a
* platform.
*
* Note that this function will appear to succeed, but not actually move the
* mouse when used over Microsoft Remote Desktop.
*
* \param x the x coordinate
* \param y the y coordinate
* \returns 0 on success or a negative error code on failure; call
@@ -186,6 +192,10 @@ extern DECLSPEC int SDLCALL SDL_WarpMouseGlobal(int x, int y);
* will try to report continuous motion in the current window. Only relative
* motion events will be delivered, the mouse position will not change.
*
* Note that this function will not be able to provide continuous relative
* motion when used over Microsoft Remote Desktop, instead motion is limited
* to the bounds of the screen.
*
* This function will flush any pending mouse motion.
*
* \param enabled SDL_TRUE to enable relative mode, SDL_FALSE to disable.
@@ -245,8 +255,7 @@ extern DECLSPEC int SDLCALL SDL_CaptureMouse(SDL_bool enabled);
extern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);
/**
* Create a cursor using the specified bitmap data and
* mask (in MSB format).
* Create a cursor using the specified bitmap data and mask (in MSB format).
*
* `mask` has to be in MSB (Most Significant Bit) format.
*
@@ -256,7 +265,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_GetRelativeMouseMode(void);
*
* - data=0, mask=1: white
* - data=1, mask=1: black
* - data=0, mask=1: transparent
* - data=0, mask=0: transparent
* - data=1, mask=0: inverted color if possible, black if not.
*
* Cursors created with this function must be freed with SDL_FreeCursor().
@@ -328,7 +337,7 @@ extern DECLSPEC SDL_Cursor *SDLCALL SDL_CreateSystemCursor(SDL_SystemCursor id);
* the display. SDL_SetCursor(NULL) can be used to force cursor redraw, if
* this is desired for any reason.
*
* \param cursor a cursor to make active
* \param cursor a cursor to make active
*
* \sa SDL_CreateCursor
* \sa SDL_GetCursor
@@ -379,8 +388,8 @@ extern DECLSPEC void SDLCALL SDL_FreeCursor(SDL_Cursor * cursor);
* The cursor starts off displayed but can be turned off. Passing `SDL_ENABLE`
* displays the cursor and passing `SDL_DISABLE` hides it.
*
* The current state of the mouse cursor can be queried by passing `SDL_QUERY`;
* either `SDL_DISABLE` or `SDL_ENABLE` will be returned.
* The current state of the mouse cursor can be queried by passing
* `SDL_QUERY`; either `SDL_DISABLE` or `SDL_ENABLE` will be returned.
*
* \param toggle `SDL_ENABLE` to show the cursor, `SDL_DISABLE` to hide it,
* `SDL_QUERY` to query the current state without changing it.

31
externals/SDL/include/SDL_mutex.h vendored
View File

@@ -86,8 +86,8 @@ extern DECLSPEC SDL_mutex *SDLCALL SDL_CreateMutex(void);
* it. Of all threads waiting to lock the mutex, only one may do so at a time.
*
* It is legal for the owning thread to lock an already-locked mutex. It must
* unlock it the same number of times before it is actually made available
* for other threads in the system (this is known as a "recursive mutex").
* unlock it the same number of times before it is actually made available for
* other threads in the system (this is known as a "recursive mutex").
*
* \param mutex the mutex to lock
* \return 0, or -1 on error.
@@ -105,8 +105,8 @@ extern DECLSPEC int SDLCALL SDL_LockMutex(SDL_mutex * mutex);
* don't want to wait for it, and will return to it to try again later.
*
* \param mutex the mutex to try to lock
* \returns return 0, `SDL_MUTEX_TIMEDOUT`, or -1 on error; call
* SDL_GetError() for more information.
* \returns 0, `SDL_MUTEX_TIMEDOUT`, or -1 on error; call SDL_GetError() for
* more information.
*
* \sa SDL_CreateMutex
* \sa SDL_DestroyMutex
@@ -119,8 +119,8 @@ extern DECLSPEC int SDLCALL SDL_TryLockMutex(SDL_mutex * mutex);
* Unlock the mutex.
*
* It is legal for the owning thread to lock an already-locked mutex. It must
* unlock it the same number of times before it is actually made available
* for other threads in the system (this is known as a "recursive mutex").
* unlock it the same number of times before it is actually made available for
* other threads in the system (this is known as a "recursive mutex").
*
* It is an error to unlock a mutex that has not been locked by the current
* thread, and doing so results in undefined behavior.
@@ -250,8 +250,7 @@ extern DECLSPEC int SDLCALL SDL_SemWait(SDL_sem * sem);
extern DECLSPEC int SDLCALL SDL_SemTryWait(SDL_sem * sem);
/**
* Wait until a semaphore has a positive value and then
* decrements it.
* Wait until a semaphore has a positive value and then decrements it.
*
* This function suspends the calling thread until either the semaphore
* pointed to by `sem` has a positive value, the call is interrupted by a
@@ -371,10 +370,10 @@ extern DECLSPEC int SDLCALL SDL_CondBroadcast(SDL_cond * cond);
/**
* Wait until a condition variable is signaled.
*
* This function unlocks the specified `mutex` and waits for another thread
* to call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
* `cond`. Once the condition variable is signaled, the mutex is re-locked
* and the function returns.
* This function unlocks the specified `mutex` and waits for another thread to
* call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
* `cond`. Once the condition variable is signaled, the mutex is re-locked and
* the function returns.
*
* The mutex must be locked before calling this function.
*
@@ -397,10 +396,10 @@ extern DECLSPEC int SDLCALL SDL_CondWait(SDL_cond * cond, SDL_mutex * mutex);
/**
* Wait until a condition variable is signaled or a certain time has passed.
*
* This function unlocks the specified `mutex` and waits for another thread
* to call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
* `cond`, or for the specified time to elapse. Once the condition variable
* is signaled or the time elapsed, the mutex is re-locked and the function
* This function unlocks the specified `mutex` and waits for another thread to
* call SDL_CondSignal() or SDL_CondBroadcast() on the condition variable
* `cond`, or for the specified time to elapse. Once the condition variable is
* signaled or the time elapsed, the mutex is re-locked and the function
* returns.
*
* The mutex must be locked before calling this function.

21
externals/SDL/include/SDL_platform.h vendored
View File

@@ -70,6 +70,27 @@
/* lets us know what version of Mac OS X we're compiling on */
#include "AvailabilityMacros.h"
#include "TargetConditionals.h"
/* Fix building with older SDKs that don't define these
See this for more information:
https://stackoverflow.com/questions/12132933/preprocessor-macro-for-os-x-targets
*/
#ifndef TARGET_OS_MACCATALYST
#define TARGET_OS_MACCATALYST 0
#endif
#ifndef TARGET_OS_IOS
#define TARGET_OS_IOS 0
#endif
#ifndef TARGET_OS_IPHONE
#define TARGET_OS_IPHONE 0
#endif
#ifndef TARGET_OS_TV
#define TARGET_OS_TV 0
#endif
#ifndef TARGET_OS_SIMULATOR
#define TARGET_OS_SIMULATOR 0
#endif
#if TARGET_OS_TV
#undef __TVOS__
#define __TVOS__ 1

4
externals/SDL/include/SDL_rect.h vendored
View File

@@ -169,8 +169,8 @@ extern DECLSPEC void SDLCALL SDL_UnionRect(const SDL_Rect * A,
/**
* Calculate a minimal rectangle enclosing a set of points.
*
* If `clip` is not NULL then only points inside of the clipping rectangle
* are considered.
* If `clip` is not NULL then only points inside of the clipping rectangle are
* considered.
*
* \param points an array of SDL_Point structures representing points to be
* enclosed

108
externals/SDL/include/SDL_render.h vendored
View File

@@ -411,8 +411,7 @@ extern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,
Uint8 alpha);
/**
* Get the additional alpha value multiplied into render
* copy operations.
* Get the additional alpha value multiplied into render copy operations.
*
* \param texture the texture to query
* \param alpha a pointer filled in with the current alpha value
@@ -426,8 +425,7 @@ extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,
Uint8 * alpha);
/**
* Set the blend mode for a texture, used by
* SDL_RenderCopy().
* Set the blend mode for a texture, used by SDL_RenderCopy().
*
* If the blend mode is not supported, the closest supported mode is chosen
* and this function returns -1.
@@ -465,7 +463,7 @@ extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
* \param scaleMode the SDL_ScaleMode to use for texture scaling.
* \returns 0 on success, or -1 if the texture is not valid.
*
* \sa SDL_GetTextureScaleMode()
* \sa SDL_GetTextureScaleMode
*/
extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
SDL_ScaleMode scaleMode);
@@ -477,7 +475,7 @@ extern DECLSPEC int SDLCALL SDL_SetTextureScaleMode(SDL_Texture * texture,
* \param scaleMode a pointer filled in with the current scale mode.
* \return 0 on success, or -1 if the texture is not valid.
*
* \sa SDL_SetTextureScaleMode()
* \sa SDL_SetTextureScaleMode
*/
extern DECLSPEC int SDLCALL SDL_GetTextureScaleMode(SDL_Texture * texture,
SDL_ScaleMode *scaleMode);
@@ -514,8 +512,8 @@ extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,
const void *pixels, int pitch);
/**
* Update a rectangle within a planar YV12 or IYUV
* texture with new pixel data.
* Update a rectangle within a planar YV12 or IYUV texture with new pixel
* data.
*
* You can use SDL_UpdateTexture() as long as your pixel data is a contiguous
* block of Y and U/V planes in the proper order, but this function is
@@ -557,9 +555,11 @@ extern DECLSPEC int SDLCALL SDL_UpdateYUVTexture(SDL_Texture * texture,
* \param rect a pointer to the rectangle of pixels to update, or NULL to
* update the entire texture.
* \param Yplane the raw pixel data for the Y plane.
* \param Ypitch the number of bytes between rows of pixel data for the Y plane.
* \param Ypitch the number of bytes between rows of pixel data for the Y
* plane.
* \param UVplane the raw pixel data for the UV plane.
* \param UVpitch the number of bytes between rows of pixel data for the UV plane.
* \param UVpitch the number of bytes between rows of pixel data for the UV
* plane.
* \return 0 on success, or -1 if the texture is not valid.
*/
extern DECLSPEC int SDLCALL SDL_UpdateNVTexture(SDL_Texture * texture,
@@ -590,7 +590,7 @@ extern DECLSPEC int SDLCALL SDL_UpdateNVTexture(SDL_Texture * texture,
* or was not created with `SDL_TEXTUREACCESS_STREAMING`; call
* SDL_GetError() for more information.
*
* \sa SDL_UnlockTexture
* \sa SDL_UnlockTexture
*/
extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
const SDL_Rect * rect,
@@ -623,8 +623,8 @@ extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
* \returns 0 on success, or -1 if the texture is not valid or was not created
* with `SDL_TEXTUREACCESS_STREAMING`
*
* \sa SDL_LockTexture()
* \sa SDL_UnlockTexture()
* \sa SDL_LockTexture
* \sa SDL_UnlockTexture
*/
extern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,
const SDL_Rect *rect,
@@ -638,8 +638,8 @@ extern DECLSPEC int SDLCALL SDL_LockTextureToSurface(SDL_Texture *texture,
* be provided. You must fully initialize any area of a texture that you lock
* before unlocking it, as the pixels might otherwise be uninitialized memory.
*
* Which is to say: locking and immediately unlocking a texture can result
* in corrupted textures, depending on the renderer in use.
* Which is to say: locking and immediately unlocking a texture can result in
* corrupted textures, depending on the renderer in use.
*
* \param texture a texture locked by SDL_LockTexture()
*
@@ -663,8 +663,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *rendere
* Set a texture as the current rendering target.
*
* Before using this function, you should check the
* `SDL_RENDERER_TARGETTEXTURE` bit in the flags of SDL_RendererInfo to see
* if render targets are supported.
* `SDL_RENDERER_TARGETTEXTURE` bit in the flags of SDL_RendererInfo to see if
* render targets are supported.
*
* The default render target is the window for which the renderer was created.
* To stop rendering to a texture and render to the window again, call this
@@ -672,8 +672,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_RenderTargetSupported(SDL_Renderer *rendere
*
* \param renderer the rendering context
* \param texture the targeted texture, which must be created with the
* `SDL_TEXTUREACCESS_TARGET` flag, or NULL
* to render to the window instead of a texture.
* `SDL_TEXTUREACCESS_TARGET` flag, or NULL to render to the
* window instead of a texture.
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
@@ -704,12 +704,13 @@ extern DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *renderer
*
* This function uses the viewport and scaling functionality to allow a fixed
* logical resolution for rendering, regardless of the actual output
* resolution. If the actual output resolution doesn't have the same aspect
* resolution. If the actual output resolution doesn't have the same aspect
* ratio the output rendering will be centered within the output display.
*
* If the output display is a window, mouse and touch events in the window
* will be filtered and scaled so they seem to arrive within the logical
* resolution.
* resolution. The SDL_HINT_MOUSE_RELATIVE_SCALING hint controls whether
* relative motion events are also scaled.
*
* If this function results in scaling or subpixel drawing by the rendering
* backend, it will be handled using the appropriate quality hints.
@@ -779,8 +780,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_RenderGetIntegerScale(SDL_Renderer * render
/**
* Set the drawing area for rendering on the current target.
*
* When the window is resized, the viewport is reset to fill the entire
* new window size.
* When the window is resized, the viewport is reset to fill the entire new
* window size.
*
* \param renderer the rendering context
* \param rect the SDL_Rect structure representing the drawing area, or NULL
@@ -891,8 +892,8 @@ extern DECLSPEC void SDLCALL SDL_RenderGetScale(SDL_Renderer * renderer,
/**
* Set the color used for drawing operations (Rect, Line and Clear).
*
* Set the color for drawing or filling rectangles, lines, and points,
* and for SDL_RenderClear().
* Set the color for drawing or filling rectangles, lines, and points, and for
* SDL_RenderClear().
*
* \param renderer the rendering context
* \param r the red value used to draw on the rendering target
@@ -1234,9 +1235,9 @@ extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
* Copy a portion of the texture to the current rendering, with optional
* rotation and flipping.
*
* Copy a portion of the texture to the current rendering
* target, optionally rotating it by angle around the given center and also
* flipping it top-bottom and/or left-right.
* Copy a portion of the texture to the current rendering target, optionally
* rotating it by angle around the given center and also flipping it
* top-bottom and/or left-right.
*
* The texture is blended with the destination based on its blend mode set
* with SDL_SetTextureBlendMode().
@@ -1329,7 +1330,8 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawLinesF(SDL_Renderer * renderer,
* Draw a rectangle on the current rendering target at subpixel precision.
*
* \param renderer The renderer which should draw a rectangle.
* \param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.
* \param rect A pointer to the destination rectangle, or NULL to outline the
* entire rendering target.
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderDrawRectF(SDL_Renderer * renderer,
@@ -1349,8 +1351,8 @@ extern DECLSPEC int SDLCALL SDL_RenderDrawRectsF(SDL_Renderer * renderer,
int count);
/**
* Fill a rectangle on the current rendering target with the drawing color
* at subpixel precision.
* Fill a rectangle on the current rendering target with the drawing color at
* subpixel precision.
*
* \param renderer The renderer which should fill a rectangle.
* \param rect A pointer to the destination rectangle, or NULL for the entire
@@ -1391,8 +1393,8 @@ extern DECLSPEC int SDLCALL SDL_RenderCopyF(SDL_Renderer * renderer,
const SDL_FRect * dstrect);
/**
* Copy a portion of the source texture to the current rendering target,
* with rotation and flipping, at subpixel precision.
* Copy a portion of the source texture to the current rendering target, with
* rotation and flipping, at subpixel precision.
*
* \param renderer The renderer which should copy parts of a texture.
* \param texture The source texture.
@@ -1400,10 +1402,13 @@ extern DECLSPEC int SDLCALL SDL_RenderCopyF(SDL_Renderer * renderer,
* texture.
* \param dstrect A pointer to the destination rectangle, or NULL for the
* entire rendering target.
* \param angle An angle in degrees that indicates the rotation that will be applied to dstrect, rotating it in a clockwise direction
* \param center A pointer to a point indicating the point around which dstrect will be rotated (if NULL, rotation will be done around dstrect.w/2, dstrect.h/2).
* \param flip An SDL_RendererFlip value stating which flipping actions should be performed on the texture
*
* \param angle An angle in degrees that indicates the rotation that will be
* applied to dstrect, rotating it in a clockwise direction
* \param center A pointer to a point indicating the point around which
* dstrect will be rotated (if NULL, rotation will be done
* around dstrect.w/2, dstrect.h/2).
* \param flip An SDL_RendererFlip value stating which flipping actions should
* be performed on the texture
* \return 0 on success, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_RenderCopyExF(SDL_Renderer * renderer,
@@ -1421,7 +1426,7 @@ extern DECLSPEC int SDLCALL SDL_RenderCopyExF(SDL_Renderer * renderer,
* frequently.
*
* `pitch` specifies the number of bytes between rows in the destination
* `pixels data. This allows you to write to a subrectangle or have padded
* `pixels` data. This allows you to write to a subrectangle or have padded
* rows in the destination. Generally, `pitch` should equal the number of
* pixels per row in the `pixels` data times the number of bytes per pixel,
* but it might contain additional padding (for example, 24bit RGB Windows
@@ -1443,8 +1448,7 @@ extern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,
void *pixels, int pitch);
/**
* Update the screen with any rendering performed since
* the previous call.
* Update the screen with any rendering performed since the previous call.
*
* SDL's rendering functions operate on a backbuffer; that is, calling a
* rendering function such as SDL_RenderDrawLine() does not directly put a
@@ -1504,9 +1508,9 @@ extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
* Force the rendering context to flush any pending commands to the underlying
* rendering API.
*
* You do not need to (and in fact, shouldn't) call this function unless
* you are planning to call into OpenGL/Direct3D/Metal/whatever directly
* in addition to using an SDL_Renderer.
* You do not need to (and in fact, shouldn't) call this function unless you
* are planning to call into OpenGL/Direct3D/Metal/whatever directly in
* addition to using an SDL_Renderer.
*
* This is for a very-specific case: if you are using SDL's render API, you
* asked for a specific renderer backend (OpenGL, Direct3D, etc), you set
@@ -1519,9 +1523,9 @@ extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
* maximum performance out of a specific situation. In all other cases, SDL
* will do the right thing, perhaps at a performance loss.
*
* This function is first available in SDL 2.0.10, and is not needed in
* 2.0.9 and earlier, as earlier versions did not queue rendering commands
* at all, instead flushing them to the OS immediately.
* This function is first available in SDL 2.0.10, and is not needed in 2.0.9
* and earlier, as earlier versions did not queue rendering commands at all,
* instead flushing them to the OS immediately.
*
* \param renderer the rendering context
* \returns 0 on success or a negative error code on failure; call
@@ -1589,10 +1593,10 @@ extern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture);
* headers, but it can be safely cast to a `CAMetalLayer *`.
*
* \param renderer The renderer to query
* \returns CAMetalLayer* on success, or NULL if the renderer isn't a Metal
* renderer
* \returns a `CAMetalLayer *` on success, or NULL if the renderer isn't a
* Metal renderer
*
* \sa SDL_RenderGetMetalCommandEncoder()
* \sa SDL_RenderGetMetalCommandEncoder
*/
extern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);
@@ -1603,10 +1607,10 @@ extern DECLSPEC void *SDLCALL SDL_RenderGetMetalLayer(SDL_Renderer * renderer);
* headers, but it can be safely cast to an `id<MTLRenderCommandEncoder>`.
*
* \param renderer The renderer to query
* \returns `id<MTLRenderCommandEncoder>` on success, or NULL if the renderer
* isn't a Metal renderer.
* \returns an `id<MTLRenderCommandEncoder>` on success, or NULL if the
* renderer isn't a Metal renderer.
*
* \sa SDL_RenderGetMetalLayer()
* \sa SDL_RenderGetMetalLayer
*/
extern DECLSPEC void *SDLCALL SDL_RenderGetMetalCommandEncoder(SDL_Renderer * renderer);

14
externals/SDL/include/SDL_rwops.h vendored
View File

@@ -230,8 +230,8 @@ extern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,
/**
* Determine the current read/write offset in an SDL_RWops data stream.
*
* SDL_RWtell is actually a wrapper function that calls the SDL_RWops's
* `seek` method, with an offset of 0 bytes from `RW_SEEK_CUR`, to simplify
* SDL_RWtell is actually a wrapper function that calls the SDL_RWops's `seek`
* method, with an offset of 0 bytes from `RW_SEEK_CUR`, to simplify
* application development.
*
* \param context a SDL_RWops data stream object from which to get the current
@@ -284,9 +284,9 @@ extern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,
* Write to an SDL_RWops data stream.
*
* This function writes exactly `num` objects each of size `size` from the
* area pointed at by `ptr` to the stream. If this fails for any reason,
* it'll return less than `num` to demonstrate how far the write progressed.
* On success, it returns `num`.
* area pointed at by `ptr` to the stream. If this fails for any reason, it'll
* return less than `num` to demonstrate how far the write progressed. On
* success, it returns `num`.
*
* SDL_RWwrite is actually a function wrapper that calls the SDL_RWops's
* `write` method appropriately, to simplify application development.
@@ -321,8 +321,8 @@ extern DECLSPEC size_t SDLCALL SDL_RWwrite(SDL_RWops *context,
* Note that if this fails to flush the stream to disk, this function reports
* an error, but the SDL_RWops is still invalid once this function returns.
*
* SDL_RWclose() is actually a macro that calls the SDL_RWops's `close`
* method appropriately, to simplify application development.
* SDL_RWclose() is actually a macro that calls the SDL_RWops's `close` method
* appropriately, to simplify application development.
*
* \param context SDL_RWops structure to close
* \returns 0 on success or a negative error code on failure; call

30
externals/SDL/include/SDL_sensor.h vendored
View File

@@ -130,9 +130,9 @@ typedef enum
* If you are using the sensor API or handling events from multiple threads
* you should use these locking functions to protect access to the sensors.
*
* In particular, you are guaranteed that the sensor list won't change, so
* the API functions that take a sensor index will be valid, and sensor
* events will not be delivered.
* In particular, you are guaranteed that the sensor list won't change, so the
* API functions that take a sensor index will be valid, and sensor events
* will not be delivered.
*/
extern DECLSPEC void SDLCALL SDL_LockSensors(void);
extern DECLSPEC void SDLCALL SDL_UnlockSensors(void);
@@ -140,7 +140,7 @@ extern DECLSPEC void SDLCALL SDL_UnlockSensors(void);
/**
* Count the number of sensors attached to the system right now.
*
* \returns The number of sensors detected.
* \returns the number of sensors detected.
*/
extern DECLSPEC int SDLCALL SDL_NumSensors(void);
@@ -148,7 +148,7 @@ extern DECLSPEC int SDLCALL SDL_NumSensors(void);
* Get the implementation dependent name of a sensor.
*
* \param device_index The sensor to obtain name from
* \returns The sensor name, or NULL if `device_index` is out of range.
* \returns the sensor name, or NULL if `device_index` is out of range.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
@@ -156,7 +156,7 @@ extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
* Get the type of a sensor.
*
* \param device_index The sensor to get the type from
* \returns The SDL_SensorType, or `SDL_SENSOR_INVALID` if `device_index` is
* \returns the SDL_SensorType, or `SDL_SENSOR_INVALID` if `device_index` is
* out of range.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
@@ -165,7 +165,7 @@ extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index)
* Get the platform dependent type of a sensor.
*
* \param device_index The sensor to check
* \returns The sensor platform dependent type, or -1 if `device_index` is out
* \returns the sensor platform dependent type, or -1 if `device_index` is out
* of range.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
@@ -174,7 +174,7 @@ extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index)
* Get the instance ID of a sensor.
*
* \param device_index The sensor to get instance id from
* \returns The sensor instance ID, or -1 if `device_index` is out of range.
* \returns the sensor instance ID, or -1 if `device_index` is out of range.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
@@ -182,7 +182,7 @@ extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_in
* Open a sensor for use.
*
* \param device_index The sensor to open
* \returns An SDL_Sensor sensor object, or NULL if an error occurred.
* \returns an SDL_Sensor sensor object, or NULL if an error occurred.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
@@ -190,7 +190,7 @@ extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
* Return the SDL_Sensor associated with an instance id.
*
* \param instance_id The sensor from instance id
* \returns An SDL_Sensor object.
* \returns an SDL_Sensor object.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
@@ -198,7 +198,7 @@ extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instan
* Get the implementation dependent name of a sensor
*
* \param sensor The SDL_Sensor object
* \returns The sensor name, or NULL if `sensor` is NULL.
* \returns the sensor name, or NULL if `sensor` is NULL.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
@@ -206,7 +206,7 @@ extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
* Get the type of a sensor.
*
* \param sensor The SDL_Sensor object to inspect
* \returns The SDL_SensorType type, or `SDL_SENSOR_INVALID` if `sensor` is
* \returns the SDL_SensorType type, or `SDL_SENSOR_INVALID` if `sensor` is
* NULL.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
@@ -215,7 +215,7 @@ extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
* Get the platform dependent type of a sensor.
*
* \param sensor The SDL_Sensor object to inspect
* \returns The sensor platform dependent type, or -1 if `sensor` is NULL.
* \returns the sensor platform dependent type, or -1 if `sensor` is NULL.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
@@ -223,14 +223,14 @@ extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
* Get the instance ID of a sensor.
*
* \param sensor The SDL_Sensor object to inspect
* \returns The sensor instance ID, or -1 if `sensor` is NULL.
* \returns the sensor instance ID, or -1 if `sensor` is NULL.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);
/**
* Get the current state of an opened sensor.
*
* The number of values and interpretation of the data is sensor dependent.
* The number of values and interpretation of the data is sensor dependent.
*
* \param sensor The SDL_Sensor object to query
* \param data A pointer filled with the current sensor state

63
externals/SDL/include/SDL_shape.h vendored
View File

@@ -44,33 +44,34 @@ extern "C" {
#define SDL_WINDOW_LACKS_SHAPE -3
/**
* \brief Create a window that can be shaped with the specified position, dimensions, and flags.
* Create a window that can be shaped with the specified position, dimensions,
* and flags.
*
* \param title The title of the window, in UTF-8 encoding.
* \param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or
* ::SDL_WINDOWPOS_UNDEFINED.
* \param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or
* ::SDL_WINDOWPOS_UNDEFINED.
* \param w The width of the window.
* \param h The height of the window.
* \param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with any of the following:
* ::SDL_WINDOW_OPENGL, ::SDL_WINDOW_INPUT_GRABBED,
* ::SDL_WINDOW_HIDDEN, ::SDL_WINDOW_RESIZABLE,
* ::SDL_WINDOW_MAXIMIZED, ::SDL_WINDOW_MINIMIZED,
* ::SDL_WINDOW_BORDERLESS is always set, and ::SDL_WINDOW_FULLSCREEN is always unset.
* \param title The title of the window, in UTF-8 encoding.
* \param x The x position of the window, ::SDL_WINDOWPOS_CENTERED, or
* ::SDL_WINDOWPOS_UNDEFINED.
* \param y The y position of the window, ::SDL_WINDOWPOS_CENTERED, or
* ::SDL_WINDOWPOS_UNDEFINED.
* \param w The width of the window.
* \param h The height of the window.
* \param flags The flags for the window, a mask of SDL_WINDOW_BORDERLESS with
* any of the following: ::SDL_WINDOW_OPENGL,
* ::SDL_WINDOW_INPUT_GRABBED, ::SDL_WINDOW_HIDDEN,
* ::SDL_WINDOW_RESIZABLE, ::SDL_WINDOW_MAXIMIZED,
* ::SDL_WINDOW_MINIMIZED, ::SDL_WINDOW_BORDERLESS is always set,
* and ::SDL_WINDOW_FULLSCREEN is always unset.
* \return the window created, or NULL if window creation failed.
*
* \return The window created, or NULL if window creation failed.
*
* \sa SDL_DestroyWindow()
* \sa SDL_DestroyWindow
*/
extern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);
/**
* \brief Return whether the given window is a shaped window.
* Return whether the given window is a shaped window.
*
* \param window The window to query for being shaped.
*
* \return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if the window is unshaped or NULL.
* \return SDL_TRUE if the window is a window that can be shaped, SDL_FALSE if
* the window is unshaped or NULL.
*
* \sa SDL_CreateShapedWindow
*/
@@ -106,29 +107,31 @@ typedef struct SDL_WindowShapeMode {
} SDL_WindowShapeMode;
/**
* \brief Set the shape and parameters of a shaped window.
* Set the shape and parameters of a shaped window.
*
* \param window The shaped window whose parameters should be set.
* \param shape A surface encoding the desired shape for the window.
* \param shape_mode The parameters to set for the shaped window.
*
* \return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape argument, or SDL_NONSHAPEABLE_WINDOW
* if the SDL_Window given does not reference a valid shaped window.
* \return 0 on success, SDL_INVALID_SHAPE_ARGUMENT on an invalid shape
* argument, or SDL_NONSHAPEABLE_WINDOW if the SDL_Window given does
* not reference a valid shaped window.
*
* \sa SDL_WindowShapeMode
* \sa SDL_GetShapedWindowMode.
* \sa SDL_GetShapedWindowMode
*/
extern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);
/**
* \brief Get the shape parameters of a shaped window.
* Get the shape parameters of a shaped window.
*
* \param window The shaped window whose parameters should be retrieved.
* \param shape_mode An empty shape-mode structure to fill, or NULL to check whether the window has a shape.
*
* \return 0 if the window has a shape and, provided shape_mode was not NULL, shape_mode has been filled with the mode
* data, SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped window, or SDL_WINDOW_LACKS_SHAPE if
* the SDL_Window given is a shapeable window currently lacking a shape.
* \param shape_mode An empty shape-mode structure to fill, or NULL to check
* whether the window has a shape.
* \return 0 if the window has a shape and, provided shape_mode was not NULL,
* shape_mode has been filled with the mode data,
* SDL_NONSHAPEABLE_WINDOW if the SDL_Window given is not a shaped
* window, or SDL_WINDOW_LACKS_SHAPE if the SDL_Window given is a
* shapeable window currently lacking a shape.
*
* \sa SDL_WindowShapeMode
* \sa SDL_SetWindowShape

15
externals/SDL/include/SDL_stdinc.h vendored
View File

@@ -403,7 +403,7 @@ typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
typedef void (SDLCALL *SDL_free_func)(void *mem);
/**
* \brief Get the current set of SDL memory functions
* Get the current set of SDL memory functions
*/
extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,
SDL_calloc_func *calloc_func,
@@ -411,12 +411,7 @@ extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func
SDL_free_func *free_func);
/**
* \brief Replace SDL's memory allocation functions with a custom set
*
* \note If you are replacing SDL's memory functions, you should call
* SDL_GetNumAllocations() and be very careful if it returns non-zero.
* That means that your free function will be called with memory
* allocated by the previous memory allocation functions.
* Replace SDL's memory allocation functions with a custom set
*/
extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
SDL_calloc_func calloc_func,
@@ -424,7 +419,7 @@ extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
SDL_free_func free_func);
/**
* \brief Get the number of outstanding (unfreed) allocations
* Get the number of outstanding (unfreed) allocations
*/
extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
@@ -625,8 +620,8 @@ extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
size_t * inbytesleft, char **outbuf,
size_t * outbytesleft);
/**
* This function converts a string between encodings in one pass, returning a
* string that must be freed with SDL_free() or NULL on error.
* This function converts a string between encodings in one pass, returning a
* string that must be freed with SDL_free() or NULL on error.
*/
extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
const char *fromcode,

38
externals/SDL/include/SDL_surface.h vendored
View File

@@ -188,8 +188,8 @@ extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceWithFormat
* not allocate memory for the pixel data, instead the caller provides an
* existing buffer of data for the surface to use.
*
* No copy is made of the pixel data. Pixel data is not managed
* automatically; you must free the surface before you free the pixel data.
* No copy is made of the pixel data. Pixel data is not managed automatically;
* you must free the surface before you free the pixel data.
*
* \param pixels a pointer to existing pixel data
* \param width the width of the surface
@@ -226,8 +226,8 @@ extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurfaceFrom(void *pixels,
* instead of providing pixel color masks, you provide it with a predefined
* format from SDL_PixelFormatEnum.
*
* No copy is made of the pixel data. Pixel data is not managed
* automatically; you must free the surface before you free the pixel data.
* No copy is made of the pixel data. Pixel data is not managed automatically;
* you must free the surface before you free the pixel data.
*
* \param pixels a pointer to existing pixel data
* \param width the width of the surface
@@ -298,7 +298,7 @@ extern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);
*
* \param surface the SDL_Surface structure to be unlocked
*
* \sa SDL_LockSurface()
* \sa SDL_LockSurface
*/
extern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);
@@ -389,7 +389,10 @@ extern DECLSPEC SDL_bool SDLCALL SDL_HasSurfaceRLE(SDL_Surface * surface);
* Set the color key (transparent pixel) in a surface.
*
* The color key defines a pixel value that will be treated as transparent in
* a blit. It is a pixel of the format used by the surface, as generated by
* a blit. For example, one can use this to specify that cyan pixels should be
* considered transparent, and therefore not rendered.
*
* It is a pixel of the format used by the surface, as generated by
* SDL_MapRGB().
*
* RLE acceleration can substantially speed up blitting of images with large
@@ -545,8 +548,8 @@ extern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,
/**
* Set the clipping rectangle for a surface.
*
* When `surface` is the destination of a blit, only the area within the
* clip rectangle is drawn into.
* When `surface` is the destination of a blit, only the area within the clip
* rectangle is drawn into.
*
* Note that blits are automatically clipped to the edges of the source and
* destination surfaces.
@@ -566,8 +569,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,
/**
* Get the clipping rectangle for a surface.
*
* When `surface` is the destination of a blit, only the area within the
* clip rectangle is drawn into.
* When `surface` is the destination of a blit, only the area within the clip
* rectangle is drawn into.
*
* \param surface the SDL_Surface structure representing the surface to be
* clipped
@@ -618,8 +621,8 @@ extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface
* Copy an existing surface to a new surface of the specified format enum.
*
* This function operates just like SDL_ConvertSurface(), but accepts an
* SDL_PixelFormatEnum value instead of an SDL_PixelFormat structure. As
* such, it might be easier to call but it doesn't have access to palette
* SDL_PixelFormatEnum value instead of an SDL_PixelFormat structure. As such,
* it might be easier to call but it doesn't have access to palette
* information for the destination surface, in case that would be important.
*
* \param src the existing SDL_Surface structure to convert
@@ -714,7 +717,7 @@ extern DECLSPEC int SDLCALL SDL_FillRects
* surface (\c src or \c dst) is copied. The final blit rectangles are saved
* in \c srcrect and \c dstrect after all clipping is performed.
*
* \return If the blit is successful, it returns 0, otherwise it returns -1.
* \returns 0 if the blit is successful, otherwise it returns -1.
*
* The blit function should not be called on a locked surface.
*
@@ -768,8 +771,8 @@ extern DECLSPEC int SDLCALL SDL_FillRects
/**
* Perform a fast blit from the source surface to the destination surface.
*
* SDL_UpperBlit() has been replaced by SDL_BlitSurface(), which is merely
* a macro for this function with a less confusing name.
* SDL_UpperBlit() has been replaced by SDL_BlitSurface(), which is merely a
* macro for this function with a less confusing name.
*
* \sa SDL_BlitSurface
*/
@@ -806,8 +809,6 @@ extern DECLSPEC int SDLCALL SDL_LowerBlit
* Perform a fast, low quality, stretch blit between two surfaces of the
* same format.
*
* **Warning**: This function uses a static buffer, and is not thread-safe.
*
* Please use SDL_BlitScaled() instead.
*/
extern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,
@@ -870,7 +871,8 @@ extern DECLSPEC void SDLCALL SDL_SetYUVConversionMode(SDL_YUV_CONVERSION_MODE mo
extern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionMode(void);
/**
* Get the YUV conversion mode, returning the correct mode for the resolution when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC
* Get the YUV conversion mode, returning the correct mode for the resolution
* when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC
*/
extern DECLSPEC SDL_YUV_CONVERSION_MODE SDLCALL SDL_GetYUVConversionModeForResolution(int width, int height);

11
externals/SDL/include/SDL_system.h vendored
View File

@@ -178,8 +178,8 @@ extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(void);
* return type, even if the implementation returns a jobject. The rationale
* being that the SDL headers can avoid including jni.h.
*
* The jobject returned by the function is a local reference and must
* be released by the caller. See the PushLocalFrame() and PopLocalFrame() or
* The jobject returned by the function is a local reference and must be
* released by the caller. See the PushLocalFrame() and PopLocalFrame() or
* DeleteLocalRef() functions of the Java native interface:
*
* https://docs.oracle.com/javase/1.5.0/docs/guide/jni/spec/functions.html
@@ -218,7 +218,7 @@ extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(void);
* - API level 11: Android 3.0
* - API level 10: Android 2.3.3
*
* \returns Android API level.
* \returns the Android API level.
*/
extern DECLSPEC int SDLCALL SDL_GetAndroidSDKVersion(void);
@@ -311,8 +311,7 @@ extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(void);
/**
* Request permissions at runtime.
*
* This blocks the calling thread until the permission is granted or
* denied.
* This blocks the calling thread until the permission is granted or denied.
*
* \param permission The permission to request.
* \returns SDL_TRUE if the permission was granted, SDL_FALSE otherwise.
@@ -439,7 +438,7 @@ extern DECLSPEC const char * SDLCALL SDL_WinRTGetFSPathUTF8(SDL_WinRT_Path pathT
/**
* Detects the device family of WinRT plattform at runtime.
*
* \returns A value from the SDL_WinRT_DeviceFamily enum.
* \returns a value from the SDL_WinRT_DeviceFamily enum.
*/
extern DECLSPEC SDL_WinRT_DeviceFamily SDLCALL SDL_WinRTGetDeviceFamily();

7
externals/SDL/include/SDL_syswm.h vendored
View File

@@ -289,8 +289,9 @@ struct SDL_SysWMinfo
{
struct wl_display *display; /**< Wayland display */
struct wl_surface *surface; /**< Wayland surface */
struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */
void *shell_surface; /**< DEPRECATED Wayland shell_surface (window manager handle) */
struct wl_egl_window *egl_window; /**< Wayland EGL window (native window) */
struct xdg_surface *xdg_surface; /**< Wayland xdg surface (window manager handle) */
} wl;
#endif
#if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */
@@ -351,8 +352,8 @@ typedef struct SDL_SysWMinfo SDL_SysWMinfo;
* You must include SDL_syswm.h for the declaration of SDL_SysWMinfo.
*
* The caller must initialize the `info` structure's version by using
* `SDL_VERSION(&info.version)`, and then this function will fill in the
* rest of the structure with information about the given window.
* `SDL_VERSION(&info.version)`, and then this function will fill in the rest
* of the structure with information about the given window.
*
* \param window the window about which information is being requested
* \param info an SDL_SysWMinfo structure filled in with window information

2
externals/SDL/include/SDL_test_assert.h vendored
View File

@@ -66,7 +66,7 @@ void SDLTest_Assert(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *as
* \param assertCondition Evaluated condition or variable to assert; fail (==0) or pass (!=0).
* \param assertDescription Message to log with the assert describing it.
*
* \returns Returns the assertCondition so it can be used to externally to break execution flow if desired.
* \returns the assertCondition so it can be used to externally to break execution flow if desired.
*/
int SDLTest_AssertCheck(int assertCondition, SDL_PRINTF_FORMAT_STRING const char *assertDescription, ...) SDL_PRINTF_VARARG_FUNC(2);

14
externals/SDL/include/SDL_test_common.h vendored
View File

@@ -37,6 +37,9 @@
#if defined(__PSP__)
#define DEFAULT_WINDOW_WIDTH 480
#define DEFAULT_WINDOW_HEIGHT 272
#elif defined(__VITA__)
#define DEFAULT_WINDOW_WIDTH 960
#define DEFAULT_WINDOW_HEIGHT 544
#else
#define DEFAULT_WINDOW_WIDTH 640
#define DEFAULT_WINDOW_HEIGHT 480
@@ -61,6 +64,7 @@ typedef struct
const char *window_title;
const char *window_icon;
Uint32 window_flags;
SDL_bool flash_on_focus_loss;
int window_x;
int window_y;
int window_w;
@@ -126,7 +130,7 @@ extern "C" {
* \param argv Array of command line parameters
* \param flags Flags indicating which subsystem to initialize (i.e. SDL_INIT_VIDEO | SDL_INIT_AUDIO)
*
* \returns Returns a newly allocated common state object.
* \returns a newly allocated common state object.
*/
SDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);
@@ -136,7 +140,7 @@ SDLTest_CommonState *SDLTest_CommonCreateState(char **argv, Uint32 flags);
* \param state The common state describing the test window to create.
* \param index The index of the argument to process in argv[].
*
* \returns The number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.
* \returns the number of arguments processed (i.e. 1 for --fullscreen, 2 for --video [videodriver], or -1 on error.
*/
int SDLTest_CommonArg(SDLTest_CommonState * state, int index);
@@ -164,7 +168,7 @@ void SDLTest_CommonLogUsage(SDLTest_CommonState * state, const char *argv0, cons
* those strings' memory is freed and can no longer be used.
*
* \param state The common state describing the test window to create.
* \returns String with usage information
* \returns a string with usage information
*/
const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
@@ -173,7 +177,7 @@ const char *SDLTest_CommonUsage(SDLTest_CommonState * state);
*
* \param state The common state describing the test window to create.
*
* \returns True if initialization succeeded, false otherwise
* \returns SDL_TRUE if initialization succeeded, false otherwise
*/
SDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);
@@ -184,7 +188,7 @@ SDL_bool SDLTest_CommonInit(SDLTest_CommonState * state);
* \param argc argc, as supplied to SDL_main
* \param argv argv, as supplied to SDL_main
*
* \returns False if app should quit, true otherwise.
* \returns SDL_FALSE if app should quit, true otherwise.
*/
SDL_bool SDLTest_CommonDefaultArgs(SDLTest_CommonState * state, const int argc, char **argv);

4
externals/SDL/include/SDL_test_font.h vendored
View File

@@ -48,7 +48,7 @@ extern "C" {
* \param y The Y coordinate of the upper left corner of the character.
* \param c The character to draw.
*
* \returns Returns 0 on success, -1 on failure.
* \returns 0 on success, -1 on failure.
*/
int SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, char c);
@@ -60,7 +60,7 @@ int SDLTest_DrawCharacter(SDL_Renderer *renderer, int x, int y, char c);
* \param y The Y coordinate of the upper left corner of the string.
* \param s The string to draw.
*
* \returns Returns 0 on success, -1 on failure.
* \returns 0 on success, -1 on failure.
*/
int SDLTest_DrawString(SDL_Renderer *renderer, int x, int y, const char *s);

52
externals/SDL/include/SDL_test_fuzzer.h vendored
View File

@@ -66,14 +66,14 @@ void SDLTest_FuzzerInit(Uint64 execKey);
/**
* Returns a random Uint8
*
* \returns Generated integer
* \returns a generated integer
*/
Uint8 SDLTest_RandomUint8(void);
/**
* Returns a random Sint8
*
* \returns Generated signed integer
* \returns a generated signed integer
*/
Sint8 SDLTest_RandomSint8(void);
@@ -81,14 +81,14 @@ Sint8 SDLTest_RandomSint8(void);
/**
* Returns a random Uint16
*
* \returns Generated integer
* \returns a generated integer
*/
Uint16 SDLTest_RandomUint16(void);
/**
* Returns a random Sint16
*
* \returns Generated signed integer
* \returns a generated signed integer
*/
Sint16 SDLTest_RandomSint16(void);
@@ -96,7 +96,7 @@ Sint16 SDLTest_RandomSint16(void);
/**
* Returns a random integer
*
* \returns Generated integer
* \returns a generated integer
*/
Sint32 SDLTest_RandomSint32(void);
@@ -104,14 +104,14 @@ Sint32 SDLTest_RandomSint32(void);
/**
* Returns a random positive integer
*
* \returns Generated integer
* \returns a generated integer
*/
Uint32 SDLTest_RandomUint32(void);
/**
* Returns random Uint64.
*
* \returns Generated integer
* \returns a generated integer
*/
Uint64 SDLTest_RandomUint64(void);
@@ -119,28 +119,28 @@ Uint64 SDLTest_RandomUint64(void);
/**
* Returns random Sint64.
*
* \returns Generated signed integer
* \returns a generated signed integer
*/
Sint64 SDLTest_RandomSint64(void);
/**
* \returns random float in range [0.0 - 1.0[
* \returns a random float in range [0.0 - 1.0]
*/
float SDLTest_RandomUnitFloat(void);
/**
* \returns random double in range [0.0 - 1.0[
* \returns a random double in range [0.0 - 1.0]
*/
double SDLTest_RandomUnitDouble(void);
/**
* \returns random float.
* \returns a random float.
*
*/
float SDLTest_RandomFloat(void);
/**
* \returns random double.
* \returns a random double.
*
*/
double SDLTest_RandomDouble(void);
@@ -162,7 +162,7 @@ double SDLTest_RandomDouble(void);
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or 0 with error set
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_bool validDomain);
@@ -183,7 +183,7 @@ Uint8 SDLTest_RandomUint8BoundaryValue(Uint8 boundary1, Uint8 boundary2, SDL_boo
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or 0 with error set
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL_bool validDomain);
@@ -204,7 +204,7 @@ Uint16 SDLTest_RandomUint16BoundaryValue(Uint16 boundary1, Uint16 boundary2, SDL
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or 0 with error set
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL_bool validDomain);
@@ -225,7 +225,7 @@ Uint32 SDLTest_RandomUint32BoundaryValue(Uint32 boundary1, Uint32 boundary2, SDL
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or 0 with error set
* \returns a random boundary value for the given range and domain or 0 with error set
*/
Uint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL_bool validDomain);
@@ -246,7 +246,7 @@ Uint64 SDLTest_RandomUint64BoundaryValue(Uint64 boundary1, Uint64 boundary2, SDL
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or SINT8_MIN with error set
* \returns a random boundary value for the given range and domain or SINT8_MIN with error set
*/
Sint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_bool validDomain);
@@ -268,7 +268,7 @@ Sint8 SDLTest_RandomSint8BoundaryValue(Sint8 boundary1, Sint8 boundary2, SDL_boo
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or SINT16_MIN with error set
* \returns a random boundary value for the given range and domain or SINT16_MIN with error set
*/
Sint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL_bool validDomain);
@@ -289,7 +289,7 @@ Sint16 SDLTest_RandomSint16BoundaryValue(Sint16 boundary1, Sint16 boundary2, SDL
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or SINT32_MIN with error set
* \returns a random boundary value for the given range and domain or SINT32_MIN with error set
*/
Sint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL_bool validDomain);
@@ -310,7 +310,7 @@ Sint32 SDLTest_RandomSint32BoundaryValue(Sint32 boundary1, Sint32 boundary2, SDL
* \param boundary2 Upper boundary limit
* \param validDomain Should the generated boundary be valid (=within the bounds) or not?
*
* \returns Random boundary value for the given range and domain or SINT64_MIN with error set
* \returns a random boundary value for the given range and domain or SINT64_MIN with error set
*/
Sint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL_bool validDomain);
@@ -324,7 +324,7 @@ Sint64 SDLTest_RandomSint64BoundaryValue(Sint64 boundary1, Sint64 boundary2, SDL
* \param min Minimum inclusive value of returned random number
* \param max Maximum inclusive value of returned random number
*
* \returns Generated random integer in range
* \returns a generated random integer in range
*/
Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);
@@ -336,7 +336,7 @@ Sint32 SDLTest_RandomIntegerInRange(Sint32 min, Sint32 max);
*
* Note: Returned string needs to be deallocated.
*
* \returns Newly allocated random string; or NULL if length was invalid or string could not be allocated.
* \returns a newly allocated random string; or NULL if length was invalid or string could not be allocated.
*/
char * SDLTest_RandomAsciiString(void);
@@ -350,7 +350,7 @@ char * SDLTest_RandomAsciiString(void);
*
* \param maxLength The maximum length of the generated string.
*
* \returns Newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.
* \returns a newly allocated random string; or NULL if maxLength was invalid or string could not be allocated.
*/
char * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);
@@ -364,12 +364,14 @@ char * SDLTest_RandomAsciiStringWithMaximumLength(int maxLength);
*
* \param size The length of the generated string
*
* \returns Newly allocated random string; or NULL if size was invalid or string could not be allocated.
* \returns a newly allocated random string; or NULL if size was invalid or string could not be allocated.
*/
char * SDLTest_RandomAsciiStringOfSize(int size);
/**
* Returns the invocation count for the fuzzer since last ...FuzzerInit.
* Get the invocation count for the fuzzer since last ...FuzzerInit.
*
* \returns the invocation count.
*/
int SDLTest_GetFuzzerInvocationCount(void);

4
externals/SDL/include/SDL_test_harness.h vendored
View File

@@ -105,7 +105,7 @@ typedef struct SDLTest_TestSuiteReference {
*
* \param length The length of the seed string to generate
*
* \returns The generated seed string
* \returns the generated seed string
*/
char *SDLTest_GenerateRunSeed(const int length);
@@ -118,7 +118,7 @@ char *SDLTest_GenerateRunSeed(const int length);
* \param filter Filter specification. NULL disables. Case sensitive.
* \param testIterations Number of iterations to run each test case.
*
* \returns Test run result; 0 when all tests passed, 1 if any tests failed.
* \returns the test run result: 0 when all tests passed, 1 if any tests failed.
*/
int SDLTest_RunSuites(SDLTest_TestSuiteReference *testSuites[], const char *userRunSeed, Uint64 userExecKey, const char *filter, int testIterations);

2
externals/SDL/include/SDL_test_random.h vendored
View File

@@ -98,7 +98,7 @@ extern "C" {
*
* \param rndContext pointer to context structure
*
* \returns A random number (32bit unsigned integer)
* \returns a random number (32bit unsigned integer)
*
*/
unsigned int SDLTest_Random(SDLTest_RandomContext *rndContext);

47
externals/SDL/include/SDL_thread.h vendored
View File

@@ -214,30 +214,29 @@ SDL_CreateThread(SDL_ThreadFunction fn, const char *name, void *data);
/**
* Create a new thread with a specific stack size.
*
* SDL makes an attempt to report `name` to the system, so that debuggers
* can display it. Not all platforms support this.
* SDL makes an attempt to report `name` to the system, so that debuggers can
* display it. Not all platforms support this.
*
* Thread naming is a little complicated: Most systems have very small
* limits for the string length (Haiku has 32 bytes, Linux currently has 16,
* Visual C++ 6.0 has _nine_!), and possibly other arbitrary rules. You'll
* have to see what happens with your system's debugger. The name should be
* UTF-8 (but using the naming limits of C identifiers is a better bet).
* There are no requirements for thread naming conventions, so long as the
* string is null-terminated UTF-8, but these guidelines are helpful in
* choosing a name:
* Thread naming is a little complicated: Most systems have very small limits
* for the string length (Haiku has 32 bytes, Linux currently has 16, Visual
* C++ 6.0 has _nine_!), and possibly other arbitrary rules. You'll have to
* see what happens with your system's debugger. The name should be UTF-8 (but
* using the naming limits of C identifiers is a better bet). There are no
* requirements for thread naming conventions, so long as the string is
* null-terminated UTF-8, but these guidelines are helpful in choosing a name:
*
* https://stackoverflow.com/questions/149932/naming-conventions-for-threads
*
* If a system imposes requirements, SDL will try to munge the string for
* it (truncate, etc), but the original string contents will be available
* from SDL_GetThreadName().
* If a system imposes requirements, SDL will try to munge the string for it
* (truncate, etc), but the original string contents will be available from
* SDL_GetThreadName().
*
* The size (in bytes) of the new stack can be specified. Zero means "use
* the system default" which might be wildly different between platforms.
* x86 Linux generally defaults to eight megabytes, an embedded device
* might be a few kilobytes instead. You generally need to specify a stack
* that is a multiple of the system's page size (in many cases, this is 4
* kilobytes, but check your system documentation).
* The size (in bytes) of the new stack can be specified. Zero means "use the
* system default" which might be wildly different between platforms. x86
* Linux generally defaults to eight megabytes, an embedded device might be a
* few kilobytes instead. You generally need to specify a stack that is a
* multiple of the system's page size (in many cases, this is 4 kilobytes, but
* check your system documentation).
*
* In SDL 2.1, stack size will be folded into the original SDL_CreateThread
* function, but for backwards compatibility, this is currently a separate
@@ -307,8 +306,8 @@ extern DECLSPEC SDL_threadID SDLCALL SDL_GetThreadID(SDL_Thread * thread);
* Set the priority for the current thread.
*
* Note that some platforms will not let you alter the priority (or at least,
* promote the thread to a higher priority) at all, and some require you
* to be an administrator account. Be prepared for this to fail.
* promote the thread to a higher priority) at all, and some require you to be
* an administrator account. Be prepared for this to fail.
*
* \param priority the SDL_ThreadPriority to set
* \returns 0 on success or a negative error code on failure; call
@@ -388,8 +387,8 @@ extern DECLSPEC void SDLCALL SDL_DetachThread(SDL_Thread * thread);
/**
* Create a piece of thread-local storage.
*
* This creates an identifier that is globally visible to all
* threads but refers to data that is thread-specific.
* This creates an identifier that is globally visible to all threads but
* refers to data that is thread-specific.
*
* \returns the newly created thread local storage identifier or 0 on error.
*
@@ -440,7 +439,7 @@ extern DECLSPEC void * SDLCALL SDL_TLSGet(SDL_TLSID id);
extern DECLSPEC int SDLCALL SDL_TLSSet(SDL_TLSID id, const void *value, void (SDLCALL *destructor)(void*));
/**
* \brief Cleanup all TLS data for this thread.
* Cleanup all TLS data for this thread.
*/
extern DECLSPEC void SDLCALL SDL_TLSCleanup(void);

2
externals/SDL/include/SDL_version.h vendored
View File

@@ -59,7 +59,7 @@ typedef struct SDL_version
*/
#define SDL_MAJOR_VERSION 2
#define SDL_MINOR_VERSION 0
#define SDL_PATCHLEVEL 15
#define SDL_PATCHLEVEL 16
/**
* Macro to determine SDL version program was compiled against.

152
externals/SDL/include/SDL_video.h vendored
View File

@@ -188,6 +188,9 @@ typedef enum
SDL_DISPLAYEVENT_DISCONNECTED /**< Display has been removed from the system */
} SDL_DisplayEventID;
/**
* \brief Display orientation
*/
typedef enum
{
SDL_ORIENTATION_UNKNOWN, /**< The display orientation can't be determined */
@@ -197,6 +200,16 @@ typedef enum
SDL_ORIENTATION_PORTRAIT_FLIPPED /**< The display is in portrait mode, upside down */
} SDL_DisplayOrientation;
/**
* \brief Window flash operation
*/
typedef enum
{
SDL_FLASH_CANCEL, /**< Cancel any window flash state */
SDL_FLASH_BRIEFLY, /**< Flash the window briefly to get attention */
SDL_FLASH_UNTIL_FOCUSED, /**< Flash the window until it gets focus */
} SDL_FlashOperation;
/**
* \brief An opaque handle to an OpenGL context.
*/
@@ -443,7 +456,7 @@ extern DECLSPEC int SDLCALL SDL_GetDisplayDPI(int displayIndex, float * ddpi, fl
* \returns The SDL_DisplayOrientation enum value of the display, or
* `SDL_ORIENTATION_UNKNOWN` if it isn't available.
*
* \sa SDL_GetNumVideoDisplays()
* \sa SDL_GetNumVideoDisplays
*/
extern DECLSPEC SDL_DisplayOrientation SDLCALL SDL_GetDisplayOrientation(int displayIndex);
@@ -532,12 +545,12 @@ extern DECLSPEC int SDLCALL SDL_GetCurrentDisplayMode(int displayIndex, SDL_Disp
/**
* Get the closest match to the requested display mode.
*
* The available display modes are scanned and `closest` is filled in with
* the closest mode matching the requested mode and returned. The mode format
* and refresh rate default to the desktop mode if they are set to 0. The
* modes are scanned with size being first priority, format being second
* priority, and finally checking the refresh rate. If all the available modes
* are too small, then NULL is returned.
* The available display modes are scanned and `closest` is filled in with the
* closest mode matching the requested mode and returned. The mode format and
* refresh rate default to the desktop mode if they are set to 0. The modes
* are scanned with size being first priority, format being second priority,
* and finally checking the refresh rate. If all the available modes are too
* small, then NULL is returned.
*
* \param displayIndex the index of the display to query
* \param mode an SDL_DisplayMode structure containing the desired display
@@ -547,8 +560,8 @@ extern DECLSPEC int SDLCALL SDL_GetCurrentDisplayMode(int displayIndex, SDL_Disp
* \returns the passed in value `closest` or NULL if no matching video mode
* was available; call SDL_GetError() for more information.
*
* \sa SDL_GetDisplayMode
* \sa SDL_GetNumDisplayModes
* \sa SDL_GetDisplayMode
* \sa SDL_GetNumDisplayModes
*/
extern DECLSPEC SDL_DisplayMode * SDLCALL SDL_GetClosestDisplayMode(int displayIndex, const SDL_DisplayMode * mode, SDL_DisplayMode * closest);
@@ -638,13 +651,13 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetWindowPixelFormat(SDL_Window * window);
*
* If the window is created with the `SDL_WINDOW_ALLOW_HIGHDPI` flag, its size
* in pixels may differ from its size in screen coordinates on platforms with
* high-DPI support (e.g. iOS and macOS). Use SDL_GetWindowSize() to query
* the client area's size in screen coordinates, and SDL_GL_GetDrawableSize()
* or SDL_GetRendererOutputSize() to query the drawable size in pixels.
* high-DPI support (e.g. iOS and macOS). Use SDL_GetWindowSize() to query the
* client area's size in screen coordinates, and SDL_GL_GetDrawableSize() or
* SDL_GetRendererOutputSize() to query the drawable size in pixels.
*
* If the window is set fullscreen, the width and height parameters `w` and
* `h` will not be used. However, invalid size parameters (e.g. too large)
* may still fail. Window size is actually limited to 16384 x 16384 for all
* `h` will not be used. However, invalid size parameters (e.g. too large) may
* still fail. Window size is actually limited to 16384 x 16384 for all
* platforms at window creation.
*
* If the window is created with any of the SDL_WINDOW_OPENGL or
@@ -722,8 +735,8 @@ extern DECLSPEC Uint32 SDLCALL SDL_GetWindowID(SDL_Window * window);
* these events to specific SDL_Window objects.
*
* \param id the ID of the window
* \returns the window associated with `id` or NULL if it doesn't exist;
* call SDL_GetError() for more information.
* \returns the window associated with `id` or NULL if it doesn't exist; call
* SDL_GetError() for more information.
*
* \sa SDL_GetWindowID
*/
@@ -1083,8 +1096,8 @@ extern DECLSPEC void SDLCALL SDL_MinimizeWindow(SDL_Window * window);
*
* \param window the window to restore
*
* \sa SDL_MaximizeWindow
* \sa SDL_MinimizeWindow
* \sa SDL_MaximizeWindow
* \sa SDL_MinimizeWindow
*/
extern DECLSPEC void SDLCALL SDL_RestoreWindow(SDL_Window * window);
@@ -1190,8 +1203,8 @@ extern DECLSPEC void SDLCALL SDL_SetWindowGrab(SDL_Window * window,
/**
* Set a window's keyboard grab mode.
*
* If the caller enables a grab while another window is currently grabbed,
* the other window loses its grab in favor of the caller's window.
* If the caller enables a grab while another window is currently grabbed, the
* other window loses its grab in favor of the caller's window.
*
* \param window The window for which the keyboard grab mode should be set.
* \param grabbed This is SDL_TRUE to grab keyboard, and SDL_FALSE to release.
@@ -1207,10 +1220,6 @@ extern DECLSPEC void SDLCALL SDL_SetWindowKeyboardGrab(SDL_Window * window,
* Set a window's mouse grab mode.
*
* \param window The window for which the mouse grab mode should be set.
* \param grabbed This is SDL_TRUE to grab mouse, and SDL_FALSE to release.
*
* If the caller enables a grab while another window is currently grabbed,
* the other window loses its grab in favor of the caller's window.
*
* \sa SDL_GetWindowMouseGrab
* \sa SDL_SetWindowKeyboardGrab
@@ -1244,7 +1253,7 @@ extern DECLSPEC SDL_bool SDLCALL SDL_GetWindowKeyboardGrab(SDL_Window * window);
* Get a window's mouse grab mode.
*
* \param window the window to query
* \returns This returns SDL_TRUE if mouse is grabbed, and SDL_FALSE otherwise.
* \returns SDL_TRUE if mouse is grabbed, and SDL_FALSE otherwise.
*
* \sa SDL_SetWindowKeyboardGrab
* \sa SDL_GetWindowGrab
@@ -1382,12 +1391,13 @@ extern DECLSPEC int SDLCALL SDL_SetWindowInputFocus(SDL_Window * window);
* the video hardware. Each table is an array of 256 16-bit quantities,
* representing a mapping between the input and output for that channel. The
* input is the index into the array, and the output is the 16-bit gamma value
* at that index, scaled to the output color precision. Despite the name and
* signature, this method sets the gamma ramp of the entire display, not an
* individual window. A window is considered to be owned by the display that
* contains the window's center pixel. (The index of this display can be
* retrieved using SDL_GetWindowDisplayIndex().) The gamma ramp set will not
* follow the window if it is moved to another display.
* at that index, scaled to the output color precision.
*
* Despite the name and signature, this method sets the gamma ramp of the
* entire display, not an individual window. A window is considered to be
* owned by the display that contains the window's center pixel. (The index of
* this display can be retrieved using SDL_GetWindowDisplayIndex().) The gamma
* ramp set will not follow the window if it is moved to another display.
*
* \param window the window used to select the display whose gamma ramp will
* be changed
@@ -1511,16 +1521,14 @@ extern DECLSPEC int SDLCALL SDL_SetWindowHitTest(SDL_Window * window,
void *callback_data);
/**
* Request a window to give a signal, e.g. a visual signal, to demand attention from the user.
* Request a window to demand attention from the user.
*
* \param window the window to be flashed
* \param operation the flash operation
* \returns 0 on success or a negative error code on failure; call
* SDL_GetError() for more information.
*
* \param window the window to request the flashing for
* \param flash_count number of times the window gets flashed on systems that support flashing the
* window multiple times, like Windows, else it is ignored
*/
extern DECLSPEC int SDLCALL SDL_FlashWindow(SDL_Window * window, Uint32 flash_count);
extern DECLSPEC int SDLCALL SDL_FlashWindow(SDL_Window * window, SDL_FlashOperation operation);
/**
* Destroy a window.
@@ -1615,34 +1623,34 @@ extern DECLSPEC int SDLCALL SDL_GL_LoadLibrary(const char *path);
* these quirks without any platform-specific code, though:
*
* - On Windows, function pointers are specific to the current GL context;
* this means you need to have created a GL context and made it current before
* calling SDL_GL_GetProcAddress(). If you recreate your context or create a
* second context, you should assume that any existing function pointers
* aren't valid to use with it. This is (currently) a Windows-specific
* limitation, and in practice lots of drivers don't suffer this limitation,
* but it is still the way the wgl API is documented to work and you should
* expect crashes if you don't respect it. Store a copy of the function
* pointers that comes and goes with context lifespan.
* this means you need to have created a GL context and made it current
* before calling SDL_GL_GetProcAddress(). If you recreate your context or
* create a second context, you should assume that any existing function
* pointers aren't valid to use with it. This is (currently) a
* Windows-specific limitation, and in practice lots of drivers don't suffer
* this limitation, but it is still the way the wgl API is documented to
* work and you should expect crashes if you don't respect it. Store a copy
* of the function pointers that comes and goes with context lifespan.
* - On X11, function pointers returned by this function are valid for any
* context, and can even be looked up before a context is created at all. This
* means that, for at least some common OpenGL implementations, if you look up
* a function that doesn't exist, you'll get a non-NULL result that is _NOT_
* safe to call. You must always make sure the function is actually available
* for a given GL context before calling it, by checking for the existence of
* the appropriate extension with SDL_GL_ExtensionSupported(), or verifying
* that the version of OpenGL you're using offers the function as core
* functionality.
* context, and can even be looked up before a context is created at all.
* This means that, for at least some common OpenGL implementations, if you
* look up a function that doesn't exist, you'll get a non-NULL result that
* is _NOT_ safe to call. You must always make sure the function is actually
* available for a given GL context before calling it, by checking for the
* existence of the appropriate extension with SDL_GL_ExtensionSupported(),
* or verifying that the version of OpenGL you're using offers the function
* as core functionality.
* - Some OpenGL drivers, on all platforms, *will* return NULL if a function
* isn't supported, but you can't count on this behavior. Check for extensions
* you use, and if you get a NULL anyway, act as if that extension wasn't
* available. This is probably a bug in the driver, but you can code
* defensively for this scenario anyhow.
* isn't supported, but you can't count on this behavior. Check for
* extensions you use, and if you get a NULL anyway, act as if that
* extension wasn't available. This is probably a bug in the driver, but you
* can code defensively for this scenario anyhow.
* - Just because you're on Linux/Unix, don't assume you'll be using X11.
* Next-gen display servers are waiting to replace it, and may or may not make
* the same promises about function pointers.
* Next-gen display servers are waiting to replace it, and may or may not
* make the same promises about function pointers.
* - OpenGL function pointers must be declared `APIENTRY` as in the example
* code. This will ensure the proper calling convention is followed on
* platforms where this matters (Win32) thereby avoiding stack corruption.
* code. This will ensure the proper calling convention is followed on
* platforms where this matters (Win32) thereby avoiding stack corruption.
*
* \param proc the name of an OpenGL function
* \returns a pointer to the named OpenGL function. The returned pointer
@@ -1690,18 +1698,16 @@ extern DECLSPEC SDL_bool SDLCALL SDL_GL_ExtensionSupported(const char
*
* \sa SDL_GL_GetAttribute
* \sa SDL_GL_SetAttribute
* \sa <!-- #Remove this section if empty -->
*/
extern DECLSPEC void SDLCALL SDL_GL_ResetAttributes(void);
/**
* Set an OpenGL window attribute before window creation.
*
* This function sets the OpenGL attribute `attr` to `value`. The
* requested attributes should be set before creating an OpenGL window. You
* should use SDL_GL_GetAttribute() to check the values after creating the
* OpenGL context, since the values obtained can differ from the requested
* ones.
* This function sets the OpenGL attribute `attr` to `value`. The requested
* attributes should be set before creating an OpenGL window. You should use
* SDL_GL_GetAttribute() to check the values after creating the OpenGL
* context, since the values obtained can differ from the requested ones.
*
* \param attr an SDL_GLattr enum value specifying the OpenGL attribute to set
* \param value the desired value for the attribute
@@ -1738,8 +1744,8 @@ extern DECLSPEC int SDLCALL SDL_GL_GetAttribute(SDL_GLattr attr, int *value);
* SDL_GLContext is an alias for `void *`. It's opaque to the application.
*
* \param window the window to associate with the context
* \returns the OpenGL context associated with `window` or NULL on error;
* call SDL_GetError() for more details.
* \returns the OpenGL context associated with `window` or NULL on error; call
* SDL_GetError() for more details.
*
* \sa SDL_GL_DeleteContext
* \sa SDL_GL_MakeCurrent
@@ -1813,8 +1819,8 @@ extern DECLSPEC void SDLCALL SDL_GL_GetDrawableSize(SDL_Window * window, int *w,
* Some systems allow specifying -1 for the interval, to enable adaptive
* vsync. Adaptive vsync works the same as vsync, but if you've already missed
* the vertical retrace for a given frame, it swaps buffers immediately, which
* might be less jarring for the user during occasional framerate drops. If
* an application requests adaptive vsync and the system does not support it,
* might be less jarring for the user during occasional framerate drops. If an
* application requests adaptive vsync and the system does not support it,
* this function will fail and return -1. In such a case, you should probably
* retry the call with 1 for the interval.
*
@@ -1863,8 +1869,8 @@ extern DECLSPEC int SDLCALL SDL_GL_GetSwapInterval(void);
*
* This is used with double-buffered OpenGL contexts, which are the default.
*
* On macOS, make sure you bind 0 to the draw framebuffer before swapping
* the window, otherwise nothing will happen. If you aren't using
* On macOS, make sure you bind 0 to the draw framebuffer before swapping the
* window, otherwise nothing will happen. If you aren't using
* glBindFramebuffer(), this is the default and you won't have to do anything
* extra.
*

68
externals/SDL/include/SDL_vulkan.h vendored
View File

@@ -77,21 +77,21 @@ typedef VkSurfaceKHR SDL_vulkanSurface; /* for compatibility with Tizen */
* application links to a dynamic library and both it and SDL use the same
* search path.
*
* If you specify a non-NULL `path`, an application should retrieve
* all of the Vulkan functions it uses from the dynamic library using
* SDL_Vulkan_GetVkGetInstanceProcAddr unless you can guarantee `path`
* points to the same vulkan loader library the application linked to.
* If you specify a non-NULL `path`, an application should retrieve all of the
* Vulkan functions it uses from the dynamic library using
* SDL_Vulkan_GetVkGetInstanceProcAddr unless you can guarantee `path` points
* to the same vulkan loader library the application linked to.
*
* On Apple devices, if `path` is NULL, SDL will attempt to find the
* `vkGetInstanceProcAddr` address within all the Mach-O images of the
* current process. This is because it is fairly common for Vulkan
* applications to link with libvulkan (and historically MoltenVK was provided
* as a static library). If it is not found, on macOS, SDL will attempt
* to load `vulkan.framework/vulkan`, `libvulkan.1.dylib`,
* `MoltenVK.framework/MoltenVK`, and `libMoltenVK.dylib`, in that
* order. On iOS, SDL will attempt to load `libMoltenVK.dylib`.
* Applications using a dynamic framework or .dylib must ensure it is included
* in its application bundle.
* `vkGetInstanceProcAddr` address within all the Mach-O images of the current
* process. This is because it is fairly common for Vulkan applications to
* link with libvulkan (and historically MoltenVK was provided as a static
* library). If it is not found, on macOS, SDL will attempt to load
* `vulkan.framework/vulkan`, `libvulkan.1.dylib`,
* `MoltenVK.framework/MoltenVK`, and `libMoltenVK.dylib`, in that order. On
* iOS, SDL will attempt to load `libMoltenVK.dylib`. Applications using a
* dynamic framework or .dylib must ensure it is included in its application
* bundle.
*
* On non-Apple devices, application linking with a static libvulkan is not
* supported. Either do not link to the Vulkan loader or link to a dynamic
@@ -111,10 +111,10 @@ extern DECLSPEC int SDLCALL SDL_Vulkan_LoadLibrary(const char *path);
/**
* Get the address of the `vkGetInstanceProcAddr` function.
*
* This should be called after either calling SDL_Vulkan_LoadLibrary()
* or creating an SDL_Window with the `SDL_WINDOW_VULKAN` flag.
* This should be called after either calling SDL_Vulkan_LoadLibrary() or
* creating an SDL_Window with the `SDL_WINDOW_VULKAN` flag.
*
* \returns The function pointer for `vkGetInstanceProcAddr` or NULL on error.
* \returns the function pointer for `vkGetInstanceProcAddr` or NULL on error.
*/
extern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);
@@ -128,29 +128,27 @@ extern DECLSPEC void *SDLCALL SDL_Vulkan_GetVkGetInstanceProcAddr(void);
extern DECLSPEC void SDLCALL SDL_Vulkan_UnloadLibrary(void);
/**
* Get the names of the Vulkan instance extensions needed
* to create a surface with SDL_Vulkan_CreateSurface.
* Get the names of the Vulkan instance extensions needed to create a surface
* with SDL_Vulkan_CreateSurface.
*
* If `pNames` is NULL, then the number of required Vulkan instance
* extensions is returned in `pCount`. Otherwise, `pCount` must point
* to a variable set to the number of elements in the `pNames` array, and
* on return the variable is overwritten with the number of names actually
* written to `pNames`. If `pCount` is less than the number of
* required extensions, at most `pCount` structures will be written. If
* `pCount` is smaller than the number of required extensions,
* SDL_FALSE will be returned instead of SDL_TRUE, to indicate
* that not all the required extensions were returned.
* If `pNames` is NULL, then the number of required Vulkan instance extensions
* is returned in `pCount`. Otherwise, `pCount` must point to a variable set
* to the number of elements in the `pNames` array, and on return the variable
* is overwritten with the number of names actually written to `pNames`. If
* `pCount` is less than the number of required extensions, at most `pCount`
* structures will be written. If `pCount` is smaller than the number of
* required extensions, SDL_FALSE will be returned instead of SDL_TRUE, to
* indicate that not all the required extensions were returned.
*
* The `window` parameter is currently needed to be valid as of
* SDL 2.0.8, however, this parameter will likely be removed in future
* releases
* The `window` parameter is currently needed to be valid as of SDL 2.0.8,
* however, this parameter will likely be removed in future releases
*
* \param window A window for which the required Vulkan instance extensions
* should be retrieved (will be deprecated in a future release)
* \param pCount A pointer to an unsigned int corresponding to the
* number of extensions to be returned
* \param pCount A pointer to an unsigned int corresponding to the number of
* extensions to be returned
* \param pNames NULL or a pointer to an array to be filled with required
* Vulkan instance extensions
* Vulkan instance extensions
* \returns SDL_TRUE on success, SDL_FALSE on error.
*
* \since This function is available in SDL 2.0.8
@@ -187,8 +185,8 @@ extern DECLSPEC SDL_bool SDLCALL SDL_Vulkan_CreateSurface(SDL_Window *window,
* Get the size of the window's underlying drawable dimensions in pixels.
*
* This may differ from SDL_GetWindowSize() if we're rendering to a high-DPI
* drawable, i.e. the window was created with `SDL_WINDOW_ALLOW_HIGHDPI`
* on a platform with high-DPI support (Apple calls this "Retina"), and not
* drawable, i.e. the window was created with `SDL_WINDOW_ALLOW_HIGHDPI` on a
* platform with high-DPI support (Apple calls this "Retina"), and not
* disabled by the `SDL_HINT_VIDEO_HIGHDPI_DISABLED` hint.
*
* \param window an SDL_Window for which the size is to be queried