X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=macosx%2Fplugins%2FDFInput%2FSDL%2Finclude%2FSDL_haptic.h;fp=macosx%2Fplugins%2FDFInput%2FSDL%2Finclude%2FSDL_haptic.h;h=0000000000000000000000000000000000000000;hp=52f33f152091112cc0e421ae549db6a3cfd9f0dd;hb=aa1fc44b4532dc68be2482730a275f8a3ba8a039;hpb=ef79bbde537d6b9c745a7d86cb9df1d04c35590d diff --git a/macosx/plugins/DFInput/SDL/include/SDL_haptic.h b/macosx/plugins/DFInput/SDL/include/SDL_haptic.h deleted file mode 100644 index 52f33f15..00000000 --- a/macosx/plugins/DFInput/SDL/include/SDL_haptic.h +++ /dev/null @@ -1,1123 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 2008 Edgar Simo - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ - -/** - * \file SDL_haptic.h - * - * \brief The SDL Haptic subsystem allows you to control haptic (force feedback) - * devices. - * - * The basic usage is as follows: - * - Initialize the Subsystem (::SDL_INIT_HAPTIC). - * - Open a Haptic Device. - * - SDL_HapticOpen() to open from index. - * - SDL_HapticOpenFromJoystick() to open from an existing joystick. - * - Create an effect (::SDL_HapticEffect). - * - Upload the effect with SDL_HapticNewEffect(). - * - Run the effect with SDL_HapticRunEffect(). - * - (optional) Free the effect with SDL_HapticDestroyEffect(). - * - Close the haptic device with SDL_HapticClose(). - * - * \par Example: - * \code - * int test_haptic( SDL_Joystick * joystick ) { - * SDL_Haptic *haptic; - * SDL_HapticEffect effect; - * int effect_id; - * - * // Open the device - * haptic = SDL_HapticOpenFromJoystick( joystick ); - * if (haptic == NULL) return -1; // Most likely joystick isn't haptic - * - * // See if it can do sine waves - * if ((SDL_HapticQuery(haptic) & SDL_HAPTIC_SINE)==0) { - * SDL_HapticClose(haptic); // No sine effect - * return -1; - * } - * - * // Create the effect - * memset( &effect, 0, sizeof(SDL_HapticEffect) ); // 0 is safe default - * effect.type = SDL_HAPTIC_SINE; - * effect.periodic.direction.type = SDL_HAPTIC_POLAR; // Polar coordinates - * effect.periodic.direction.dir[0] = 18000; // Force comes from south - * effect.periodic.period = 1000; // 1000 ms - * effect.periodic.magnitude = 20000; // 20000/32767 strength - * effect.periodic.length = 5000; // 5 seconds long - * effect.periodic.attack_length = 1000; // Takes 1 second to get max strength - * effect.periodic.fade_length = 1000; // Takes 1 second to fade away - * - * // Upload the effect - * effect_id = SDL_HapticNewEffect( haptic, &effect ); - * - * // Test the effect - * SDL_HapticRunEffect( haptic, effect_id, 1 ); - * SDL_Delay( 5000); // Wait for the effect to finish - * - * // We destroy the effect, although closing the device also does this - * SDL_HapticDestroyEffect( haptic, effect_id ); - * - * // Close the device - * SDL_HapticClose(haptic); - * - * return 0; // Success - * } - * \endcode - * \author Edgar Simo Serra - */ - -#ifndef _SDL_haptic_h -#define _SDL_haptic_h - -#include "SDL_stdinc.h" -#include "SDL_error.h" -#include "SDL_joystick.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -/* *INDENT-OFF* */ -extern "C" { - /* *INDENT-ON* */ -#endif /* __cplusplus */ - -/** - * \typedef SDL_Haptic - * - * \brief The haptic structure used to identify an SDL haptic. - * - * \sa SDL_HapticOpen - * \sa SDL_HapticOpenFromJoystick - * \sa SDL_HapticClose - */ -struct _SDL_Haptic; -typedef struct _SDL_Haptic SDL_Haptic; - - -/** - * \name Haptic features - * - * Different haptic features a device can have. - */ -/*@{*/ - -/** - * \name Haptic effects - */ -/*@{*/ - -/** - * \brief Constant effect supported. - * - * Constant haptic effect. - * - * \sa SDL_HapticCondition - */ -#define SDL_HAPTIC_CONSTANT (1<<0) - -/** - * \brief Sine wave effect supported. - * - * Periodic haptic effect that simulates sine waves. - * - * \sa SDL_HapticPeriodic - */ -#define SDL_HAPTIC_SINE (1<<1) - -/** - * \brief Square wave effect supported. - * - * Periodic haptic effect that simulates square waves. - * - * \sa SDL_HapticPeriodic - */ -#define SDL_HAPTIC_SQUARE (1<<2) - -/** - * \brief Triangle wave effect supported. - * - * Periodic haptic effect that simulates triangular waves. - * - * \sa SDL_HapticPeriodic - */ -#define SDL_HAPTIC_TRIANGLE (1<<3) - -/** - * \brief Sawtoothup wave effect supported. - * - * Periodic haptic effect that simulates saw tooth up waves. - * - * \sa SDL_HapticPeriodic - */ -#define SDL_HAPTIC_SAWTOOTHUP (1<<4) - -/** - * \brief Sawtoothdown wave effect supported. - * - * Periodic haptic effect that simulates saw tooth down waves. - * - * \sa SDL_HapticPeriodic - */ -#define SDL_HAPTIC_SAWTOOTHDOWN (1<<5) - -/** - * \brief Ramp effect supported. - * - * Ramp haptic effect. - * - * \sa SDL_HapticRamp - */ -#define SDL_HAPTIC_RAMP (1<<6) - -/** - * \brief Spring effect supported - uses axes position. - * - * Condition haptic effect that simulates a spring. Effect is based on the - * axes position. - * - * \sa SDL_HapticCondition - */ -#define SDL_HAPTIC_SPRING (1<<7) - -/** - * \brief Damper effect supported - uses axes velocity. - * - * Condition haptic effect that simulates dampening. Effect is based on the - * axes velocity. - * - * \sa SDL_HapticCondition - */ -#define SDL_HAPTIC_DAMPER (1<<8) - -/** - * \brief Inertia effect supported - uses axes acceleration. - * - * Condition haptic effect that simulates inertia. Effect is based on the axes - * acceleration. - * - * \sa SDL_HapticCondition - */ -#define SDL_HAPTIC_INERTIA (1<<9) - -/** - * \brief Friction effect supported - uses axes movement. - * - * Condition haptic effect that simulates friction. Effect is based on the - * axes movement. - * - * \sa SDL_HapticCondition - */ -#define SDL_HAPTIC_FRICTION (1<<10) - -/** - * \brief Custom effect is supported. - * - * User defined custom haptic effect. - */ -#define SDL_HAPTIC_CUSTOM (1<<11) - -/*@}*//*Haptic effects*/ - -/* These last few are features the device has, not effects */ - -/** - * \brief Device can set global gain. - * - * Device supports setting the global gain. - * - * \sa SDL_HapticSetGain - */ -#define SDL_HAPTIC_GAIN (1<<12) - -/** - * \brief Device can set autocenter. - * - * Device supports setting autocenter. - * - * \sa SDL_HapticSetAutocenter - */ -#define SDL_HAPTIC_AUTOCENTER (1<<13) - -/** - * \brief Device can be queried for effect status. - * - * Device can be queried for effect status. - * - * \sa SDL_HapticGetEffectStatus - */ -#define SDL_HAPTIC_STATUS (1<<14) - -/** - * \brief Device can be paused. - * - * \sa SDL_HapticPause - * \sa SDL_HapticUnpause - */ -#define SDL_HAPTIC_PAUSE (1<<15) - - -/** - * \name Direction encodings - */ -/*@{*/ - -/** - * \brief Uses polar coordinates for the direction. - * - * \sa SDL_HapticDirection - */ -#define SDL_HAPTIC_POLAR 0 - -/** - * \brief Uses cartesian coordinates for the direction. - * - * \sa SDL_HapticDirection - */ -#define SDL_HAPTIC_CARTESIAN 1 - -/** - * \brief Uses spherical coordinates for the direction. - * - * \sa SDL_HapticDirection - */ -#define SDL_HAPTIC_SPHERICAL 2 - -/*@}*//*Direction encodings*/ - -/*@}*//*Haptic features*/ - -/* - * Misc defines. - */ - -/** - * \brief Used to play a device an infinite number of times. - * - * \sa SDL_HapticRunEffect - */ -#define SDL_HAPTIC_INFINITY 4294967295U - - -/** - * \brief Structure that represents a haptic direction. - * - * Directions can be specified by: - * - ::SDL_HAPTIC_POLAR : Specified by polar coordinates. - * - ::SDL_HAPTIC_CARTESIAN : Specified by cartesian coordinates. - * - ::SDL_HAPTIC_SPHERICAL : Specified by spherical coordinates. - * - * Cardinal directions of the haptic device are relative to the positioning - * of the device. North is considered to be away from the user. - * - * The following diagram represents the cardinal directions: - * \verbatim - .--. - |__| .-------. - |=.| |.-----.| - |--| || || - | | |'-----'| - |__|~')_____(' - [ COMPUTER ] - - - North (0,-1) - ^ - | - | - (1,0) West <----[ HAPTIC ]----> East (-1,0) - | - | - v - South (0,1) - - - [ USER ] - \|||/ - (o o) - ---ooO-(_)-Ooo--- - \endverbatim - * - * If type is ::SDL_HAPTIC_POLAR, direction is encoded by hundredths of a - * degree starting north and turning clockwise. ::SDL_HAPTIC_POLAR only uses - * the first \c dir parameter. The cardinal directions would be: - * - North: 0 (0 degrees) - * - East: 9000 (90 degrees) - * - South: 18000 (180 degrees) - * - West: 27000 (270 degrees) - * - * If type is ::SDL_HAPTIC_CARTESIAN, direction is encoded by three positions - * (X axis, Y axis and Z axis (with 3 axes)). ::SDL_HAPTIC_CARTESIAN uses - * the first three \c dir parameters. The cardinal directions would be: - * - North: 0,-1, 0 - * - East: -1, 0, 0 - * - South: 0, 1, 0 - * - West: 1, 0, 0 - * - * The Z axis represents the height of the effect if supported, otherwise - * it's unused. In cartesian encoding (1, 2) would be the same as (2, 4), you - * can use any multiple you want, only the direction matters. - * - * If type is ::SDL_HAPTIC_SPHERICAL, direction is encoded by two rotations. - * The first two \c dir parameters are used. The \c dir parameters are as - * follows (all values are in hundredths of degrees): - * - Degrees from (1, 0) rotated towards (0, 1). - * - Degrees towards (0, 0, 1) (device needs at least 3 axes). - * - * - * Example of force coming from the south with all encodings (force coming - * from the south means the user will have to pull the stick to counteract): - * \code - * SDL_HapticDirection direction; - * - * // Cartesian directions - * direction.type = SDL_HAPTIC_CARTESIAN; // Using cartesian direction encoding. - * direction.dir[0] = 0; // X position - * direction.dir[1] = 1; // Y position - * // Assuming the device has 2 axes, we don't need to specify third parameter. - * - * // Polar directions - * direction.type = SDL_HAPTIC_POLAR; // We'll be using polar direction encoding. - * direction.dir[0] = 18000; // Polar only uses first parameter - * - * // Spherical coordinates - * direction.type = SDL_HAPTIC_SPHERICAL; // Spherical encoding - * direction.dir[0] = 9000; // Since we only have two axes we don't need more parameters. - * \endcode - * - * \sa SDL_HAPTIC_POLAR - * \sa SDL_HAPTIC_CARTESIAN - * \sa SDL_HAPTIC_SPHERICAL - * \sa SDL_HapticEffect - * \sa SDL_HapticNumAxes - */ -typedef struct SDL_HapticDirection -{ - Uint8 type; /**< The type of encoding. */ - Sint32 dir[3]; /**< The encoded direction. */ -} SDL_HapticDirection; - - -/** - * \brief A structure containing a template for a Constant effect. - * - * The struct is exclusive to the ::SDL_HAPTIC_CONSTANT effect. - * - * A constant effect applies a constant force in the specified direction - * to the joystick. - * - * \sa SDL_HAPTIC_CONSTANT - * \sa SDL_HapticEffect - */ -typedef struct SDL_HapticConstant -{ - /* Header */ - Uint16 type; /**< ::SDL_HAPTIC_CONSTANT */ - SDL_HapticDirection direction; /**< Direction of the effect. */ - - /* Replay */ - Uint32 length; /**< Duration of the effect. */ - Uint16 delay; /**< Delay before starting the effect. */ - - /* Trigger */ - Uint16 button; /**< Button that triggers the effect. */ - Uint16 interval; /**< How soon it can be triggered again after button. */ - - /* Constant */ - Sint16 level; /**< Strength of the constant effect. */ - - /* Envelope */ - Uint16 attack_length; /**< Duration of the attack. */ - Uint16 attack_level; /**< Level at the start of the attack. */ - Uint16 fade_length; /**< Duration of the fade. */ - Uint16 fade_level; /**< Level at the end of the fade. */ -} SDL_HapticConstant; - -/** - * \brief A structure containing a template for a Periodic effect. - * - * The struct handles the following effects: - * - ::SDL_HAPTIC_SINE - * - ::SDL_HAPTIC_SQUARE - * - ::SDL_HAPTIC_TRIANGLE - * - ::SDL_HAPTIC_SAWTOOTHUP - * - ::SDL_HAPTIC_SAWTOOTHDOWN - * - * A periodic effect consists in a wave-shaped effect that repeats itself - * over time. The type determines the shape of the wave and the parameters - * determine the dimensions of the wave. - * - * Phase is given by hundredth of a cyle meaning that giving the phase a value - * of 9000 will displace it 25% of it's period. Here are sample values: - * - 0: No phase displacement. - * - 9000: Displaced 25% of it's period. - * - 18000: Displaced 50% of it's period. - * - 27000: Displaced 75% of it's period. - * - 36000: Displaced 100% of it's period, same as 0, but 0 is preffered. - * - * Examples: - * \verbatim - SDL_HAPTIC_SINE - __ __ __ __ - / \ / \ / \ / - / \__/ \__/ \__/ - - SDL_HAPTIC_SQUARE - __ __ __ __ __ - | | | | | | | | | | - | |__| |__| |__| |__| | - - SDL_HAPTIC_TRIANGLE - /\ /\ /\ /\ /\ - / \ / \ / \ / \ / - / \/ \/ \/ \/ - - SDL_HAPTIC_SAWTOOTHUP - /| /| /| /| /| /| /| - / | / | / | / | / | / | / | - / |/ |/ |/ |/ |/ |/ | - - SDL_HAPTIC_SAWTOOTHDOWN - \ |\ |\ |\ |\ |\ |\ | - \ | \ | \ | \ | \ | \ | \ | - \| \| \| \| \| \| \| - \endverbatim - * - * \sa SDL_HAPTIC_SINE - * \sa SDL_HAPTIC_SQUARE - * \sa SDL_HAPTIC_TRIANGLE - * \sa SDL_HAPTIC_SAWTOOTHUP - * \sa SDL_HAPTIC_SAWTOOTHDOWN - * \sa SDL_HapticEffect - */ -typedef struct SDL_HapticPeriodic -{ - /* Header */ - Uint16 type; /**< ::SDL_HAPTIC_SINE, ::SDL_HAPTIC_SQUARE, - ::SDL_HAPTIC_TRIANGLE, ::SDL_HAPTIC_SAWTOOTHUP or - ::SDL_HAPTIC_SAWTOOTHDOWN */ - SDL_HapticDirection direction; /**< Direction of the effect. */ - - /* Replay */ - Uint32 length; /**< Duration of the effect. */ - Uint16 delay; /**< Delay before starting the effect. */ - - /* Trigger */ - Uint16 button; /**< Button that triggers the effect. */ - Uint16 interval; /**< How soon it can be triggered again after button. */ - - /* Periodic */ - Uint16 period; /**< Period of the wave. */ - Sint16 magnitude; /**< Peak value. */ - Sint16 offset; /**< Mean value of the wave. */ - Uint16 phase; /**< Horizontal shift given by hundredth of a cycle. */ - - /* Envelope */ - Uint16 attack_length; /**< Duration of the attack. */ - Uint16 attack_level; /**< Level at the start of the attack. */ - Uint16 fade_length; /**< Duration of the fade. */ - Uint16 fade_level; /**< Level at the end of the fade. */ -} SDL_HapticPeriodic; - -/** - * \brief A structure containing a template for a Condition effect. - * - * The struct handles the following effects: - * - ::SDL_HAPTIC_SPRING: Effect based on axes position. - * - ::SDL_HAPTIC_DAMPER: Effect based on axes velocity. - * - ::SDL_HAPTIC_INERTIA: Effect based on axes acceleration. - * - ::SDL_HAPTIC_FRICTION: Effect based on axes movement. - * - * Direction is handled by condition internals instead of a direction member. - * The condition effect specific members have three parameters. The first - * refers to the X axis, the second refers to the Y axis and the third - * refers to the Z axis. The right terms refer to the positive side of the - * axis and the left terms refer to the negative side of the axis. Please - * refer to the ::SDL_HapticDirection diagram for which side is positive and - * which is negative. - * - * \sa SDL_HapticDirection - * \sa SDL_HAPTIC_SPRING - * \sa SDL_HAPTIC_DAMPER - * \sa SDL_HAPTIC_INERTIA - * \sa SDL_HAPTIC_FRICTION - * \sa SDL_HapticEffect - */ -typedef struct SDL_HapticCondition -{ - /* Header */ - Uint16 type; /**< ::SDL_HAPTIC_SPRING, ::SDL_HAPTIC_DAMPER, - ::SDL_HAPTIC_INERTIA or ::SDL_HAPTIC_FRICTION */ - SDL_HapticDirection direction; /**< Direction of the effect - Not used ATM. */ - - /* Replay */ - Uint32 length; /**< Duration of the effect. */ - Uint16 delay; /**< Delay before starting the effect. */ - - /* Trigger */ - Uint16 button; /**< Button that triggers the effect. */ - Uint16 interval; /**< How soon it can be triggered again after button. */ - - /* Condition */ - Uint16 right_sat[3]; /**< Level when joystick is to the positive side. */ - Uint16 left_sat[3]; /**< Level when joystick is to the negative side. */ - Sint16 right_coeff[3]; /**< How fast to increase the force towards the positive side. */ - Sint16 left_coeff[3]; /**< How fast to increase the force towards the negative side. */ - Uint16 deadband[3]; /**< Size of the dead zone. */ - Sint16 center[3]; /**< Position of the dead zone. */ -} SDL_HapticCondition; - -/** - * \brief A structure containing a template for a Ramp effect. - * - * This struct is exclusively for the ::SDL_HAPTIC_RAMP effect. - * - * The ramp effect starts at start strength and ends at end strength. - * It augments in linear fashion. If you use attack and fade with a ramp - * they effects get added to the ramp effect making the effect become - * quadratic instead of linear. - * - * \sa SDL_HAPTIC_RAMP - * \sa SDL_HapticEffect - */ -typedef struct SDL_HapticRamp -{ - /* Header */ - Uint16 type; /**< ::SDL_HAPTIC_RAMP */ - SDL_HapticDirection direction; /**< Direction of the effect. */ - - /* Replay */ - Uint32 length; /**< Duration of the effect. */ - Uint16 delay; /**< Delay before starting the effect. */ - - /* Trigger */ - Uint16 button; /**< Button that triggers the effect. */ - Uint16 interval; /**< How soon it can be triggered again after button. */ - - /* Ramp */ - Sint16 start; /**< Beginning strength level. */ - Sint16 end; /**< Ending strength level. */ - - /* Envelope */ - Uint16 attack_length; /**< Duration of the attack. */ - Uint16 attack_level; /**< Level at the start of the attack. */ - Uint16 fade_length; /**< Duration of the fade. */ - Uint16 fade_level; /**< Level at the end of the fade. */ -} SDL_HapticRamp; - -/** - * \brief A structure containing a template for the ::SDL_HAPTIC_CUSTOM effect. - * - * A custom force feedback effect is much like a periodic effect, where the - * application can define it's exact shape. You will have to allocate the - * data yourself. Data should consist of channels * samples Uint16 samples. - * - * If channels is one, the effect is rotated using the defined direction. - * Otherwise it uses the samples in data for the different axes. - * - * \sa SDL_HAPTIC_CUSTOM - * \sa SDL_HapticEffect - */ -typedef struct SDL_HapticCustom -{ - /* Header */ - Uint16 type; /**< ::SDL_HAPTIC_CUSTOM */ - SDL_HapticDirection direction; /**< Direction of the effect. */ - - /* Replay */ - Uint32 length; /**< Duration of the effect. */ - Uint16 delay; /**< Delay before starting the effect. */ - - /* Trigger */ - Uint16 button; /**< Button that triggers the effect. */ - Uint16 interval; /**< How soon it can be triggered again after button. */ - - /* Custom */ - Uint8 channels; /**< Axes to use, minimum of one. */ - Uint16 period; /**< Sample periods. */ - Uint16 samples; /**< Amount of samples. */ - Uint16 *data; /**< Should contain channels*samples items. */ - - /* Envelope */ - Uint16 attack_length; /**< Duration of the attack. */ - Uint16 attack_level; /**< Level at the start of the attack. */ - Uint16 fade_length; /**< Duration of the fade. */ - Uint16 fade_level; /**< Level at the end of the fade. */ -} SDL_HapticCustom; - -/** - * \brief The generic template for any haptic effect. - * - * All values max at 32767 (0x7FFF). Signed values also can be negative. - * Time values unless specified otherwise are in milliseconds. - * - * You can also pass ::SDL_HAPTIC_INFINITY to length instead of a 0-32767 - * value. Neither delay, interval, attack_length nor fade_length support - * ::SDL_HAPTIC_INFINITY. Fade will also not be used since effect never ends. - * - * Additionally, the ::SDL_HAPTIC_RAMP effect does not support a duration of - * ::SDL_HAPTIC_INFINITY. - * - * Button triggers may not be supported on all devices, it is advised to not - * use them if possible. Buttons start at index 1 instead of index 0 like - * they joystick. - * - * If both attack_length and fade_level are 0, the envelope is not used, - * otherwise both values are used. - * - * Common parts: - * \code - * // Replay - All effects have this - * Uint32 length; // Duration of effect (ms). - * Uint16 delay; // Delay before starting effect. - * - * // Trigger - All effects have this - * Uint16 button; // Button that triggers effect. - * Uint16 interval; // How soon before effect can be triggered again. - * - * // Envelope - All effects except condition effects have this - * Uint16 attack_length; // Duration of the attack (ms). - * Uint16 attack_level; // Level at the start of the attack. - * Uint16 fade_length; // Duration of the fade out (ms). - * Uint16 fade_level; // Level at the end of the fade. - * \endcode - * - * - * Here we have an example of a constant effect evolution in time: - * \verbatim - Strength - ^ - | - | effect level --> _________________ - | / \ - | / \ - | / \ - | / \ - | attack_level --> | \ - | | | <--- fade_level - | - +--------------------------------------------------> Time - [--] [---] - attack_length fade_length - - [------------------][-----------------------] - delay length - \endverbatim - * - * Note either the attack_level or the fade_level may be above the actual - * effect level. - * - * \sa SDL_HapticConstant - * \sa SDL_HapticPeriodic - * \sa SDL_HapticCondition - * \sa SDL_HapticRamp - * \sa SDL_HapticCustom - */ -typedef union SDL_HapticEffect -{ - /* Common for all force feedback effects */ - Uint16 type; /**< Effect type. */ - SDL_HapticConstant constant; /**< Constant effect. */ - SDL_HapticPeriodic periodic; /**< Periodic effect. */ - SDL_HapticCondition condition; /**< Condition effect. */ - SDL_HapticRamp ramp; /**< Ramp effect. */ - SDL_HapticCustom custom; /**< Custom effect. */ -} SDL_HapticEffect; - - -/* Function prototypes */ -/** - * \brief Count the number of joysticks attached to the system. - * - * \return Number of haptic devices detected on the system. - */ -extern DECLSPEC int SDLCALL SDL_NumHaptics(void); - -/** - * \brief Get the implementation dependent name of a Haptic device. - * - * This can be called before any joysticks are opened. - * If no name can be found, this function returns NULL. - * - * \param device_index Index of the device to get it's name. - * \return Name of the device or NULL on error. - * - * \sa SDL_NumHaptics - */ -extern DECLSPEC const char *SDLCALL SDL_HapticName(int device_index); - -/** - * \brief Opens a Haptic device for usage. - * - * The index passed as an argument refers to the N'th Haptic device on this - * system. - * - * When opening a haptic device, it's gain will be set to maximum and - * autocenter will be disabled. To modify these values use - * SDL_HapticSetGain() and SDL_HapticSetAutocenter(). - * - * \param device_index Index of the device to open. - * \return Device identifier or NULL on error. - * - * \sa SDL_HapticIndex - * \sa SDL_HapticOpenFromMouse - * \sa SDL_HapticOpenFromJoystick - * \sa SDL_HapticClose - * \sa SDL_HapticSetGain - * \sa SDL_HapticSetAutocenter - * \sa SDL_HapticPause - * \sa SDL_HapticStopAll - */ -extern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpen(int device_index); - -/** - * \brief Checks if the haptic device at index has been opened. - * - * \param device_index Index to check to see if it has been opened. - * \return 1 if it has been opened or 0 if it hasn't. - * - * \sa SDL_HapticOpen - * \sa SDL_HapticIndex - */ -extern DECLSPEC int SDLCALL SDL_HapticOpened(int device_index); - -/** - * \brief Gets the index of a haptic device. - * - * \param haptic Haptic device to get the index of. - * \return The index of the haptic device or -1 on error. - * - * \sa SDL_HapticOpen - * \sa SDL_HapticOpened - */ -extern DECLSPEC int SDLCALL SDL_HapticIndex(SDL_Haptic * haptic); - -/** - * \brief Gets whether or not the current mouse has haptic capabilities. - * - * \return SDL_TRUE if the mouse is haptic, SDL_FALSE if it isn't. - * - * \sa SDL_HapticOpenFromMouse - */ -extern DECLSPEC int SDLCALL SDL_MouseIsHaptic(void); - -/** - * \brief Tries to open a haptic device from the current mouse. - * - * \return The haptic device identifier or NULL on error. - * - * \sa SDL_MouseIsHaptic - * \sa SDL_HapticOpen - */ -extern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromMouse(void); - -/** - * \brief Checks to see if a joystick has haptic features. - * - * \param joystick Joystick to test for haptic capabilities. - * \return 1 if the joystick is haptic, 0 if it isn't - * or -1 if an error ocurred. - * - * \sa SDL_HapticOpenFromJoystick - */ -extern DECLSPEC int SDLCALL SDL_JoystickIsHaptic(SDL_Joystick * joystick); - -/** - * \brief Opens a Haptic device for usage from a Joystick device. - * - * You must still close the haptic device seperately. It will not be closed - * with the joystick. - * - * When opening from a joystick you should first close the haptic device before - * closing the joystick device. If not, on some implementations the haptic - * device will also get unallocated and you'll be unable to use force feedback - * on that device. - * - * \param joystick Joystick to create a haptic device from. - * \return A valid haptic device identifier on success or NULL on error. - * - * \sa SDL_HapticOpen - * \sa SDL_HapticClose - */ -extern DECLSPEC SDL_Haptic *SDLCALL SDL_HapticOpenFromJoystick(SDL_Joystick * - joystick); - -/** - * \brief Closes a Haptic device previously opened with SDL_HapticOpen(). - * - * \param haptic Haptic device to close. - */ -extern DECLSPEC void SDLCALL SDL_HapticClose(SDL_Haptic * haptic); - -/** - * \brief Returns the number of effects a haptic device can store. - * - * On some platforms this isn't fully supported, and therefore is an - * aproximation. Always check to see if your created effect was actually - * created and do not rely solely on SDL_HapticNumEffects(). - * - * \param haptic The haptic device to query effect max. - * \return The number of effects the haptic device can store or - * -1 on error. - * - * \sa SDL_HapticNumEffectsPlaying - * \sa SDL_HapticQuery - */ -extern DECLSPEC int SDLCALL SDL_HapticNumEffects(SDL_Haptic * haptic); - -/** - * \brief Returns 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. - * Added here for the sake of completness. - * - * \param haptic The haptic device to query maximum playing effects. - * \return The number of effects the haptic device can play at the same time - * or -1 on error. - * - * \sa SDL_HapticNumEffects - * \sa SDL_HapticQuery - */ -extern DECLSPEC int SDLCALL SDL_HapticNumEffectsPlaying(SDL_Haptic * haptic); - -/** - * \brief Gets the haptic devices supported features in bitwise matter. - * - * Example: - * \code - * if (SDL_HapticQueryEffects(haptic) & SDL_HAPTIC_CONSTANT) { - * printf("We have constant haptic effect!"); - * } - * \endcode - * - * \param haptic The haptic device to query. - * \return Haptic features in bitwise manner (OR'd). - * - * \sa SDL_HapticNumEffects - * \sa SDL_HapticEffectSupported - */ -extern DECLSPEC unsigned int SDLCALL SDL_HapticQuery(SDL_Haptic * haptic); - - -/** - * \brief Gets the number of haptic axes the device has. - * - * \sa SDL_HapticDirection - */ -extern DECLSPEC int SDLCALL SDL_HapticNumAxes(SDL_Haptic * haptic); - -/** - * \brief Checks to see if effect is supported by haptic. - * - * \param haptic Haptic device to check on. - * \param effect Effect to check to see if it is supported. - * \return 1 if effect is supported, 0 if it isn't or -1 on error. - * - * \sa SDL_HapticQuery - * \sa SDL_HapticNewEffect - */ -extern DECLSPEC int SDLCALL SDL_HapticEffectSupported(SDL_Haptic * haptic, - SDL_HapticEffect * - effect); - -/** - * \brief Creates a new haptic effect on the device. - * - * \param haptic Haptic device to create the effect on. - * \param effect Properties of the effect to create. - * \return The id of the effect on success or -1 on error. - * - * \sa SDL_HapticUpdateEffect - * \sa SDL_HapticRunEffect - * \sa SDL_HapticDestroyEffect - */ -extern DECLSPEC int SDLCALL SDL_HapticNewEffect(SDL_Haptic * haptic, - SDL_HapticEffect * effect); - -/** - * \brief Updates the properties of an effect. - * - * Can be used dynamically, although behaviour when dynamically changing - * direction may be strange. Specifically the effect may reupload itself - * and start playing from the start. You cannot change the type either when - * running SDL_HapticUpdateEffect(). - * - * \param haptic Haptic device that has the effect. - * \param effect Effect to update. - * \param data New effect properties to use. - * \return The id of the effect on success or -1 on error. - * - * \sa SDL_HapticNewEffect - * \sa SDL_HapticRunEffect - * \sa SDL_HapticDestroyEffect - */ -extern DECLSPEC int SDLCALL SDL_HapticUpdateEffect(SDL_Haptic * haptic, - int effect, - SDL_HapticEffect * data); - -/** - * \brief Runs the haptic effect on it's assosciated haptic device. - * - * If iterations are ::SDL_HAPTIC_INFINITY, it'll run the effect over and over - * repeating the envelope (attack and fade) every time. If you only want the - * effect to last forever, set ::SDL_HAPTIC_INFINITY in the effect's length - * parameter. - * - * \param haptic Haptic device to run the effect on. - * \param effect Identifier of the haptic effect to run. - * \param iterations Number of iterations to run the effect. Use - * ::SDL_HAPTIC_INFINITY for infinity. - * \return 0 on success or -1 on error. - * - * \sa SDL_HapticStopEffect - * \sa SDL_HapticDestroyEffect - * \sa SDL_HapticGetEffectStatus - */ -extern DECLSPEC int SDLCALL SDL_HapticRunEffect(SDL_Haptic * haptic, - int effect, - Uint32 iterations); - -/** - * \brief Stops the haptic effect on it's assosciated haptic device. - * - * \param haptic Haptic device to stop the effect on. - * \param effect Identifier of the effect to stop. - * \return 0 on success or -1 on error. - * - * \sa SDL_HapticRunEffect - * \sa SDL_HapticDestroyEffect - */ -extern DECLSPEC int SDLCALL SDL_HapticStopEffect(SDL_Haptic * haptic, - int effect); - -/** - * \brief Destroys a haptic effect on the device. - * - * This will stop the effect if it's running. Effects are automatically - * destroyed when the device is closed. - * - * \param haptic Device to destroy the effect on. - * \param effect Identifier of the effect to destroy. - * - * \sa SDL_HapticNewEffect - */ -extern DECLSPEC void SDLCALL SDL_HapticDestroyEffect(SDL_Haptic * haptic, - int effect); - -/** - * \brief Gets the status of the current effect on the haptic device. - * - * Device must support the ::SDL_HAPTIC_STATUS feature. - * - * \param haptic Haptic device to query the effect status on. - * \param effect Identifier of the effect to query it's status. - * \return 0 if it isn't playing, ::SDL_HAPTIC_PLAYING if it is playing - * or -1 on error. - * - * \sa SDL_HapticRunEffect - * \sa SDL_HapticStopEffect - */ -extern DECLSPEC int SDLCALL SDL_HapticGetEffectStatus(SDL_Haptic * haptic, - int effect); - -/** - * \brief Sets the global gain of the device. - * - * Device must support the ::SDL_HAPTIC_GAIN feature. - * - * The user may specify the maxmimum gain by setting the environment variable - * ::SDL_HAPTIC_GAIN_MAX which should be between 0 and 100. All calls to - * SDL_HapticSetGain() will scale linearly using ::SDL_HAPTIC_GAIN_MAX as the - * maximum. - * - * \param haptic Haptic device to set the gain on. - * \param gain Value to set the gain to, should be between 0 and 100. - * \return 0 on success or -1 on error. - * - * \sa SDL_HapticQuery - */ -extern DECLSPEC int SDLCALL SDL_HapticSetGain(SDL_Haptic * haptic, int gain); - -/** - * \brief Sets the global autocenter of the device. - * - * Autocenter should be between 0 and 100. Setting it to 0 will disable - * autocentering. - * - * Device must support the ::SDL_HAPTIC_AUTOCENTER feature. - * - * \param haptic Haptic device to set autocentering on. - * \param autocenter Value to set autocenter to, 0 disables autocentering. - * \return 0 on success or -1 on error. - * - * \sa SDL_HapticQuery - */ -extern DECLSPEC int SDLCALL SDL_HapticSetAutocenter(SDL_Haptic * haptic, - int autocenter); - -/** - * \brief Pauses a haptic device. - * - * Device must support the ::SDL_HAPTIC_PAUSE feature. Call - * SDL_HapticUnpause() to resume playback. - * - * Do not modify the effects nor add new ones while the device is paused. - * That can cause all sorts of weird errors. - * - * \param haptic Haptic device to pause. - * \return 0 on success or -1 on error. - * - * \sa SDL_HapticUnpause - */ -extern DECLSPEC int SDLCALL SDL_HapticPause(SDL_Haptic * haptic); - -/** - * \brief Unpauses a haptic device. - * - * Call to unpause after SDL_HapticPause(). - * - * \param haptic Haptic device to pause. - * \return 0 on success or -1 on error. - * - * \sa SDL_HapticPause - */ -extern DECLSPEC int SDLCALL SDL_HapticUnpause(SDL_Haptic * haptic); - -/** - * \brief Stops all the currently playing effects on a haptic device. - * - * \param haptic Haptic device to stop. - * \return 0 on success or -1 on error. - */ -extern DECLSPEC int SDLCALL SDL_HapticStopAll(SDL_Haptic * haptic); - - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -/* *INDENT-OFF* */ -} -/* *INDENT-ON* */ -#endif -#include "close_code.h" - -#endif /* _SDL_haptic_h */ - -/* vi: set ts=4 sw=4 expandtab: */