First pass on the new SDL sensor API

libsdl-org · Aug 21, 2018 · 7c3040e · 7c3040e
1 parent c2791fc
commit 7c3040e
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Showing 26 changed files with 1,407 additions and 3 deletions.
diff --git a/.hgignore b/.hgignore
@@ -112,6 +112,7 @@ test/testresample
 test/testrumble
 test/testscale
 test/testsem
+test/testsensor
 test/testshader
 test/testshape
 test/testsprite2

diff --git a/Android.mk b/Android.mk
@@ -36,6 +36,8 @@ LOCAL_SRC_FILES := \
 	$(wildcard $(LOCAL_PATH)/src/power/*.c) \
 	$(wildcard $(LOCAL_PATH)/src/power/android/*.c) \
 	$(wildcard $(LOCAL_PATH)/src/filesystem/android/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/sensor/*.c) \
+	$(wildcard $(LOCAL_PATH)/src/sensor/android/*.c) \
 	$(wildcard $(LOCAL_PATH)/src/render/*.c) \
 	$(wildcard $(LOCAL_PATH)/src/render/*/*.c) \
 	$(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -750,6 +750,10 @@ if(SDL_HAPTIC)
   file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
 endif()
+if(SDL_SENSOR)
+  file(GLOB SENSOR_SOURCES ${SDL2_SOURCE_DIR}/src/sensor/*.c)
+  set(SOURCE_FILES ${SOURCE_FILES} ${SENSOR_SOURCES})
+endif()
 if(SDL_POWER)
   file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
   set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})

diff --git a/Makefile.in b/Makefile.in
@@ -101,6 +101,7 @@ HDRS = \
 	SDL_render.h \
 	SDL_rwops.h \
 	SDL_scancode.h \
+	SDL_sensor.h \
 	SDL_shape.h \
 	SDL_stdinc.h \
 	SDL_surface.h \

diff --git a/Makefile.minimal b/Makefile.minimal
@@ -22,6 +22,7 @@ SOURCES = \
 	src/filesystem/dummy/*.c \
 	src/render/*.c \
 	src/render/software/*.c \
+	src/sensor/*.c \
 	src/stdlib/*.c \
 	src/thread/*.c \
 	src/thread/generic/*.c \

diff --git a/Makefile.pandora b/Makefile.pandora
@@ -13,7 +13,7 @@ CFLAGS  = -O3 -march=armv7-a -mcpu=cortex-a8 -mtune=cortex-a8 -mfloat-abi=softfp
 TARGET  = libSDL.a
 
 SOURCES = ./src/*.c ./src/audio/*.c ./src/cpuinfo/*.c ./src/events/*.c \
-	./src/file/*.c ./src/stdlib/*.c ./src/thread/*.c ./src/timer/*.c ./src/video/*.c \
+	./src/file/*.c ./src/sensor/*.c ./src/stdlib/*.c ./src/thread/*.c ./src/timer/*.c ./src/video/*.c \
 	./src/joystick/*.c ./src/haptic/*.c ./src/power/*.c ./src/video/dummy/*.c ./src/audio/disk/*.c \
 	./src/audio/dummy/*.c ./src/loadso/dlopen/*.c ./src/audio/dsp/*.c \
 	./src/thread/pthread/SDL_systhread.c ./src/thread/pthread/SDL_syssem.c \

diff --git a/Makefile.psp b/Makefile.psp
@@ -42,6 +42,7 @@ OBJS= src/SDL.o \
       src/render/software/SDL_drawpoint.o \
       src/render/software/SDL_render_sw.o \
       src/render/software/SDL_rotate.o \
+      src/sensor/SDL_sensor.o \
       src/stdlib/SDL_getenv.o \
       src/stdlib/SDL_iconv.o \
       src/stdlib/SDL_malloc.o \

diff --git a/Makefile.wiz b/Makefile.wiz
@@ -13,7 +13,7 @@ TARGET_STATIC  = libSDL2.a
 TARGET_SHARED  = libSDL2.so
 
 SOURCES = ./src/*.c ./src/audio/*.c ./src/cpuinfo/*.c ./src/events/*.c \
-	./src/file/*.c ./src/stdlib/*.c ./src/thread/*.c ./src/timer/*.c ./src/video/*.c \
+	./src/file/*.c ./src/sensor/*.c ./src/stdlib/*.c ./src/thread/*.c ./src/timer/*.c ./src/video/*.c \
 	./src/joystick/*.c ./src/haptic/*.c ./src/video/dummy/*.c ./src/audio/disk/*.c \
 	./src/audio/dummy/*.c ./src/loadso/dlopen/*.c ./src/audio/dsp/*.c \
 	./src/thread/pthread/SDL_systhread.c ./src/thread/pthread/SDL_syssem.c \

diff --git a/Xcode/SDL/SDL.xcodeproj/project.pbxproj b/Xcode/SDL/SDL.xcodeproj/project.pbxproj
@@ -904,6 +904,18 @@
 		DB31407217554B71006C0E22 /* Carbon.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 007317C10858E15000B2BC32 /* Carbon.framework */; };
 		DB31408B17554D37006C0E22 /* ForceFeedback.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 00CFA89C106B4BA100758660 /* ForceFeedback.framework */; };
 		DB31408D17554D3C006C0E22 /* ForceFeedback.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 00CFA89C106B4BA100758660 /* ForceFeedback.framework */; };
+		F30D9C84212BC94F0047DF2E /* SDL_sensor_c.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C81212BC94E0047DF2E /* SDL_sensor_c.h */; };
+		F30D9C85212BC94F0047DF2E /* SDL_sensor_c.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C81212BC94E0047DF2E /* SDL_sensor_c.h */; };
+		F30D9C86212BC94F0047DF2E /* SDL_sensor_c.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C81212BC94E0047DF2E /* SDL_sensor_c.h */; };
+		F30D9C87212BC94F0047DF2E /* SDL_syssensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C82212BC94F0047DF2E /* SDL_syssensor.h */; };
+		F30D9C88212BC94F0047DF2E /* SDL_syssensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C82212BC94F0047DF2E /* SDL_syssensor.h */; };
+		F30D9C89212BC94F0047DF2E /* SDL_syssensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F30D9C82212BC94F0047DF2E /* SDL_syssensor.h */; };
+		F30D9C8A212BC94F0047DF2E /* SDL_sensor.c in Sources */ = {isa = PBXBuildFile; fileRef = F30D9C83212BC94F0047DF2E /* SDL_sensor.c */; };
+		F30D9C8B212BC94F0047DF2E /* SDL_sensor.c in Sources */ = {isa = PBXBuildFile; fileRef = F30D9C83212BC94F0047DF2E /* SDL_sensor.c */; };
+		F30D9C8C212BC94F0047DF2E /* SDL_sensor.c in Sources */ = {isa = PBXBuildFile; fileRef = F30D9C83212BC94F0047DF2E /* SDL_sensor.c */; };
+		F3950CD8212BC88D00F51292 /* SDL_sensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F3950CD7212BC88D00F51292 /* SDL_sensor.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		F3950CD9212BC88D00F51292 /* SDL_sensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F3950CD7212BC88D00F51292 /* SDL_sensor.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		F3950CDA212BC88D00F51292 /* SDL_sensor.h in Headers */ = {isa = PBXBuildFile; fileRef = F3950CD7212BC88D00F51292 /* SDL_sensor.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		FA73671D19A540EF004122E4 /* CoreVideo.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FA73671C19A540EF004122E4 /* CoreVideo.framework */; };
 		FA73671E19A54140004122E4 /* CoreVideo.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FA73671C19A540EF004122E4 /* CoreVideo.framework */; };
 		FA73671F19A54144004122E4 /* CoreVideo.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FA73671C19A540EF004122E4 /* CoreVideo.framework */; };
@@ -1229,6 +1241,10 @@
 		D55A1B80179F262300625D7C /* SDL_cocoamousetap.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SDL_cocoamousetap.m; sourceTree = "<group>"; };
 		DB31407717554B71006C0E22 /* libSDL2.dylib */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.dylib"; includeInIndex = 0; path = libSDL2.dylib; sourceTree = BUILT_PRODUCTS_DIR; };
 		DB89958518A1A5C50092407C /* SDL_syshaptic_c.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SDL_syshaptic_c.h; sourceTree = "<group>"; };
+		F30D9C81212BC94E0047DF2E /* SDL_sensor_c.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_sensor_c.h; sourceTree = "<group>"; };
+		F30D9C82212BC94F0047DF2E /* SDL_syssensor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_syssensor.h; sourceTree = "<group>"; };
+		F30D9C83212BC94F0047DF2E /* SDL_sensor.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = SDL_sensor.c; sourceTree = "<group>"; };
+		F3950CD7212BC88D00F51292 /* SDL_sensor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SDL_sensor.h; sourceTree = "<group>"; };
 		F59C710300D5CB5801000001 /* ReadMe.txt */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = ReadMe.txt; sourceTree = "<group>"; };
 		F59C710600D5CB5801000001 /* SDL.info */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; path = SDL.info; sourceTree = "<group>"; };
 		F5A2EF3900C6A39A01000001 /* BUGS.txt */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = text; name = BUGS.txt; path = ../../BUGS.txt; sourceTree = SOURCE_ROOT; };
@@ -1348,6 +1364,7 @@
 				AA7557EB1595D4D800BBD41B /* SDL_revision.h */,
 				AA7557EC1595D4D800BBD41B /* SDL_rwops.h */,
 				AA7557ED1595D4D800BBD41B /* SDL_scancode.h */,
+				F3950CD7212BC88D00F51292 /* SDL_sensor.h */,
 				AA7557EE1595D4D800BBD41B /* SDL_shape.h */,
 				AA7557EF1595D4D800BBD41B /* SDL_stdinc.h */,
 				AA7557F01595D4D800BBD41B /* SDL_surface.h */,
@@ -1856,6 +1873,7 @@
 				04BDFE2F12E6671700899322 /* loadso */,
 				04BDFE4512E6671700899322 /* power */,
 				041B2C9712FA0D680087D585 /* render */,
+				F3950CDB212BC8BC00F51292 /* sensor */,
 				04BDFE5D12E6671700899322 /* stdlib */,
 				04BDFE6412E6671800899322 /* thread */,
 				04BDFE9512E6671800899322 /* timer */,
@@ -1980,6 +1998,17 @@
 			name = "Linked Frameworks";
 			sourceTree = "<group>";
 		};
+		F3950CDB212BC8BC00F51292 /* sensor */ = {
+			isa = PBXGroup;
+			children = (
+				F30D9C81212BC94E0047DF2E /* SDL_sensor_c.h */,
+				F30D9C83212BC94F0047DF2E /* SDL_sensor.c */,
+				F30D9C82212BC94F0047DF2E /* SDL_syssensor.h */,
+			);
+			name = sensor;
+			path = ../../src/sensor;
+			sourceTree = SOURCE_ROOT;
+		};
 		F59C70FC00D5CB5801000001 /* pkg-support */ = {
 			isa = PBXGroup;
 			children = (
@@ -2011,6 +2040,7 @@
 				AA75585E1595D4D800BBD41B /* SDL.h in Headers */,
 				AA7557FE1595D4D800BBD41B /* SDL_assert.h in Headers */,
 				AA7558001595D4D800BBD41B /* SDL_atomic.h in Headers */,
+				F30D9C87212BC94F0047DF2E /* SDL_syssensor.h in Headers */,
 				AA7558021595D4D800BBD41B /* SDL_audio.h in Headers */,
 				AADA5B8716CCAB3000107CF7 /* SDL_bits.h in Headers */,
 				AA7558041595D4D800BBD41B /* SDL_blendmode.h in Headers */,
@@ -2031,7 +2061,9 @@
 				AA75581A1595D4D800BBD41B /* SDL_hints.h in Headers */,
 				AA75581E1595D4D800BBD41B /* SDL_joystick.h in Headers */,
 				AA7558201595D4D800BBD41B /* SDL_keyboard.h in Headers */,
+				F3950CD8212BC88D00F51292 /* SDL_sensor.h in Headers */,
 				AA7558221595D4D800BBD41B /* SDL_keycode.h in Headers */,
+				F30D9C84212BC94F0047DF2E /* SDL_sensor_c.h in Headers */,
 				AA7558241595D4D800BBD41B /* SDL_loadso.h in Headers */,
 				AA7558261595D4D800BBD41B /* SDL_log.h in Headers */,
 				5C2EF6F91FC9EE35003F5197 /* SDL_egl_c.h in Headers */,
@@ -2186,6 +2218,7 @@
 				AA7558051595D4D800BBD41B /* SDL_blendmode.h in Headers */,
 				AA7558071595D4D800BBD41B /* SDL_clipboard.h in Headers */,
 				AA75580B1595D4D800BBD41B /* SDL_config.h in Headers */,
+				F30D9C85212BC94F0047DF2E /* SDL_sensor_c.h in Headers */,
 				AA7558091595D4D800BBD41B /* SDL_config_macosx.h in Headers */,
 				AA75580D1595D4D800BBD41B /* SDL_copying.h in Headers */,
 				AA75580F1595D4D800BBD41B /* SDL_cpuinfo.h in Headers */,
@@ -2230,6 +2263,7 @@
 				AA7558511595D4D800BBD41B /* SDL_syswm.h in Headers */,
 				AAC070FA195606770073DCDF /* SDL_opengl_glext.h in Headers */,
 				AA7558531595D4D800BBD41B /* SDL_thread.h in Headers */,
+				F30D9C88212BC94F0047DF2E /* SDL_syssensor.h in Headers */,
 				AA7558551595D4D800BBD41B /* SDL_timer.h in Headers */,
 				AA7558571595D4D800BBD41B /* SDL_touch.h in Headers */,
 				AA7558591595D4D800BBD41B /* SDL_types.h in Headers */,
@@ -2269,6 +2303,7 @@
 				04BD028212E6671800899322 /* SDL_sysjoystick_c.h in Headers */,
 				04BD028C12E6671800899322 /* SDL_joystick_c.h in Headers */,
 				04BD028D12E6671800899322 /* SDL_sysjoystick.h in Headers */,
+				F3950CD9212BC88D00F51292 /* SDL_sensor.h in Headers */,
 				04BD02B512E6671800899322 /* SDL_assert_c.h in Headers */,
 				04BD02B812E6671800899322 /* SDL_error_c.h in Headers */,
 				04BD02D912E6671800899322 /* SDL_sysmutex_c.h in Headers */,
@@ -2352,6 +2387,7 @@
 				DB313FCD17554B71006C0E22 /* SDL_blendmode.h in Headers */,
 				DB313FCE17554B71006C0E22 /* SDL_clipboard.h in Headers */,
 				DB313FD017554B71006C0E22 /* SDL_config.h in Headers */,
+				F30D9C86212BC94F0047DF2E /* SDL_sensor_c.h in Headers */,
 				DB313FCF17554B71006C0E22 /* SDL_config_macosx.h in Headers */,
 				DB313FD117554B71006C0E22 /* SDL_copying.h in Headers */,
 				DB313FD217554B71006C0E22 /* SDL_cpuinfo.h in Headers */,
@@ -2396,6 +2432,7 @@
 				DB313FF217554B71006C0E22 /* SDL_syswm.h in Headers */,
 				AAC070FB195606770073DCDF /* SDL_opengl_glext.h in Headers */,
 				DB313FF317554B71006C0E22 /* SDL_thread.h in Headers */,
+				F30D9C89212BC94F0047DF2E /* SDL_syssensor.h in Headers */,
 				DB313FF417554B71006C0E22 /* SDL_timer.h in Headers */,
 				DB313FF517554B71006C0E22 /* SDL_touch.h in Headers */,
 				DB313FF617554B71006C0E22 /* SDL_types.h in Headers */,
@@ -2435,6 +2472,7 @@
 				DB313F8C17554B71006C0E22 /* SDL_sysjoystick_c.h in Headers */,
 				DB313F8D17554B71006C0E22 /* SDL_joystick_c.h in Headers */,
 				DB313F8E17554B71006C0E22 /* SDL_sysjoystick.h in Headers */,
+				F3950CDA212BC88D00F51292 /* SDL_sensor.h in Headers */,
 				DB313F8F17554B71006C0E22 /* SDL_assert_c.h in Headers */,
 				DB313F9017554B71006C0E22 /* SDL_error_c.h in Headers */,
 				DB313F9217554B71006C0E22 /* SDL_sysmutex_c.h in Headers */,
@@ -2774,6 +2812,7 @@
 				0442EC5A12FE1C60004C9285 /* SDL_x11framebuffer.c in Sources */,
 				0442EC5F12FE1C75004C9285 /* SDL_hints.c in Sources */,
 				56A67024185654B40007D20F /* SDL_dynapi.c in Sources */,
+				F30D9C8A212BC94F0047DF2E /* SDL_sensor.c in Sources */,
 				04BAC0C81300C2160055DE28 /* SDL_log.c in Sources */,
 				5C2EF6EE1FC9D0ED003F5197 /* SDL_cocoaopengles.m in Sources */,
 				0435673E1303160F00BA5428 /* SDL_shaders_gl.c in Sources */,
@@ -2909,6 +2948,7 @@
 				04F7805E12FB74A200FC43C0 /* SDL_drawpoint.c in Sources */,
 				0442EC1912FE1BBA004C9285 /* SDL_render_gl.c in Sources */,
 				0442EC1F12FE1BCB004C9285 /* SDL_render_sw.c in Sources */,
+				F30D9C8B212BC94F0047DF2E /* SDL_sensor.c in Sources */,
 				56A67025185654B40007D20F /* SDL_dynapi.c in Sources */,
 				0442EC5C12FE1C60004C9285 /* SDL_x11framebuffer.c in Sources */,
 				0442EC6012FE1C75004C9285 /* SDL_hints.c in Sources */,
@@ -3044,6 +3084,7 @@
 				DB31406017554B71006C0E22 /* SDL_drawpoint.c in Sources */,
 				DB31406117554B71006C0E22 /* SDL_render_gl.c in Sources */,
 				DB31406217554B71006C0E22 /* SDL_render_sw.c in Sources */,
+				F30D9C8C212BC94F0047DF2E /* SDL_sensor.c in Sources */,
 				56A67026185654B40007D20F /* SDL_dynapi.c in Sources */,
 				DB31406317554B71006C0E22 /* SDL_x11framebuffer.c in Sources */,
 				DB31406417554B71006C0E22 /* SDL_hints.c in Sources */,

diff --git a/configure b/configure
@@ -785,6 +785,7 @@ enable_render
 enable_events
 enable_joystick
 enable_haptic
+enable_sensor
 enable_power
 enable_filesystem
 enable_threads
@@ -1523,6 +1524,7 @@ Optional Features:
   --enable-joystick       Enable the joystick subsystem [[default=yes]]
   --enable-haptic         Enable the haptic (force feedback) subsystem
                           [[default=yes]]
+  --enable-sensor         Enable the sensor subsystem [[default=yes]]
   --enable-power          Enable the power subsystem [[default=yes]]
   --enable-filesystem     Enable the filesystem subsystem [[default=yes]]
   --enable-threads        Enable the threading subsystem [[default=yes]]
@@ -16884,6 +16886,7 @@ SOURCES="$SOURCES $srcdir/src/power/*.c"
 #SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
 SOURCES="$SOURCES $srcdir/src/render/*.c"
 SOURCES="$SOURCES $srcdir/src/render/*/*.c"
+SOURCES="$SOURCES $srcdir/src/sensor/*.c"
 SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
 SOURCES="$SOURCES $srcdir/src/thread/*.c"
 SOURCES="$SOURCES $srcdir/src/timer/*.c"
@@ -16989,6 +16992,20 @@ $as_echo "#define SDL_HAPTIC_DISABLED 1" >>confdefs.h
 else
     SUMMARY_modules="${SUMMARY_modules} haptic"
 fi
+# Check whether --enable-sensor was given.
+if test "${enable_sensor+set}" = set; then :
+  enableval=$enable_sensor;
+else
+  enable_sensor=yes
+fi
+
+if test x$enable_sensor != xyes; then
+
+$as_echo "#define SDL_SENSOR_DISABLED 1" >>confdefs.h
+
+else
+    SUMMARY_modules="${SUMMARY_modules} sensor"
+fi
 # Check whether --enable-power was given.
 if test "${enable_power+set}" = set; then :
   enableval=$enable_power;

diff --git a/configure.in b/configure.in
@@ -346,6 +346,7 @@ SOURCES="$SOURCES $srcdir/src/power/*.c"
 #SOURCES="$SOURCES $srcdir/src/filesystem/*.c"
 SOURCES="$SOURCES $srcdir/src/render/*.c"
 SOURCES="$SOURCES $srcdir/src/render/*/*.c"
+SOURCES="$SOURCES $srcdir/src/sensor/*.c"
 SOURCES="$SOURCES $srcdir/src/stdlib/*.c"
 SOURCES="$SOURCES $srcdir/src/thread/*.c"
 SOURCES="$SOURCES $srcdir/src/timer/*.c"
@@ -410,6 +411,14 @@ if test x$enable_haptic != xyes; then
 else
     SUMMARY_modules="${SUMMARY_modules} haptic"
 fi
+AC_ARG_ENABLE(sensor,
+AC_HELP_STRING([--enable-sensor], [Enable the sensor subsystem [[default=yes]]]),
+              , enable_sensor=yes)
+if test x$enable_sensor != xyes; then
+    AC_DEFINE(SDL_SENSOR_DISABLED, 1, [ ])
+else
+    SUMMARY_modules="${SUMMARY_modules} sensor"
+fi
 AC_ARG_ENABLE(power,
 AC_HELP_STRING([--enable-power], [Enable the power subsystem [[default=yes]]]),
               , enable_power=yes)

diff --git a/include/SDL.h b/include/SDL.h
@@ -51,6 +51,7 @@
 #include "SDL_power.h"
 #include "SDL_render.h"
 #include "SDL_rwops.h"
+#include "SDL_sensor.h"
 #include "SDL_shape.h"
 #include "SDL_system.h"
 #include "SDL_thread.h"
@@ -80,10 +81,11 @@ extern "C" {
 #define SDL_INIT_HAPTIC         0x00001000u
 #define SDL_INIT_GAMECONTROLLER 0x00002000u  /**< SDL_INIT_GAMECONTROLLER implies SDL_INIT_JOYSTICK */
 #define SDL_INIT_EVENTS         0x00004000u
+#define SDL_INIT_SENSOR         0x00008000u
 #define SDL_INIT_NOPARACHUTE    0x00100000u  /**< compatibility; this flag is ignored. */
 #define SDL_INIT_EVERYTHING ( \
                 SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO | SDL_INIT_EVENTS | \
-                SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER \
+                SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER | SDL_INIT_SENSOR \
             )
 /* @} */
 

diff --git a/include/SDL_config_android.h b/include/SDL_config_android.h
@@ -137,6 +137,9 @@
 #define SDL_JOYSTICK_HIDAPI    1
 #define SDL_HAPTIC_ANDROID    1
 
+/* Enable sensor driver */
+#define SDL_SENSOR_ANDROID  1
+
 /* Enable various shared object loading systems */
 #define SDL_LOADSO_DLOPEN   1
 

diff --git a/include/SDL_events.h b/include/SDL_events.h
@@ -144,6 +144,9 @@ typedef enum
     SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */
     SDL_AUDIODEVICEREMOVED,        /**< An audio device has been removed. */
 
+    /* Sensor events */
+    SDL_SENSORUPDATE = 0x1200,     /**< A sensor was updated */
+
     /* Render events */
     SDL_RENDER_TARGETS_RESET = 0x2000, /**< The render targets have been reset and their contents need to be updated */
     SDL_RENDER_DEVICE_RESET, /**< The device has been reset and all textures need to be recreated */
@@ -471,6 +474,17 @@ typedef struct SDL_DropEvent
 } SDL_DropEvent;
 
 
+/**
+ *  \brief Sensor event structure (event.sensor.*)
+ */
+typedef struct SDL_SensorEvent
+{
+    Uint32 type;        /**< ::SDL_SENSORUPDATE */
+    Uint32 timestamp;   /**< In milliseconds, populated using SDL_GetTicks() */
+    Sint32 which;       /**< The instance ID of the sensor */
+    float data[6];      /**< Up to 6 values from the sensor - additional values can be queried using SDL_SensorGetData() */
+} SDL_SensorEvent;
+
 /**
  *  \brief The "quit requested" event
  */
@@ -542,6 +556,7 @@ typedef union SDL_Event
     SDL_ControllerButtonEvent cbutton;  /**< Game Controller button event data */
     SDL_ControllerDeviceEvent cdevice;  /**< Game Controller device event data */
     SDL_AudioDeviceEvent adevice;   /**< Audio device event data */
+    SDL_SensorEvent sensor;         /**< Sensor event data */
     SDL_QuitEvent quit;             /**< Quit request event data */
     SDL_UserEvent user;             /**< Custom event data */
     SDL_SysWMEvent syswm;           /**< System dependent window event data */