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First pass on the new SDL sensor API

This commit is contained in:
Sam Lantinga 2018-08-21 12:11:34 -07:00
parent c2791fc60d
commit 7c3040e08a
26 changed files with 1407 additions and 3 deletions
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1
.hgignore
View File

@ -112,6 +112,7 @@ test/testresample
test/testrumble test/testrumble
test/testscale test/testscale
test/testsem test/testsem
test/testsensor
test/testshader test/testshader
test/testshape test/testshape
test/testsprite2 test/testsprite2

2
Android.mk
View File

@ -36,6 +36,8 @@ LOCAL_SRC_FILES := \
$(wildcard $(LOCAL_PATH)/src/power/*.c) \ $(wildcard $(LOCAL_PATH)/src/power/*.c) \
$(wildcard $(LOCAL_PATH)/src/power/android/*.c) \ $(wildcard $(LOCAL_PATH)/src/power/android/*.c) \
$(wildcard $(LOCAL_PATH)/src/filesystem/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/render/*/*.c) \ $(wildcard $(LOCAL_PATH)/src/render/*/*.c) \
$(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \ $(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \

4
CMakeLists.txt
View File

@ -750,6 +750,10 @@ if(SDL_HAPTIC)
file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c) file(GLOB HAPTIC_SOURCES ${SDL2_SOURCE_DIR}/src/haptic/*.c)
set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES}) set(SOURCE_FILES ${SOURCE_FILES} ${HAPTIC_SOURCES})
endif() 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) if(SDL_POWER)
file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c) file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES}) set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})

1
Makefile.in
View File

@ -101,6 +101,7 @@ HDRS = \
SDL_render.h \ SDL_render.h \
SDL_rwops.h \ SDL_rwops.h \
SDL_scancode.h \ SDL_scancode.h \
SDL_sensor.h \
SDL_shape.h \ SDL_shape.h \
SDL_stdinc.h \ SDL_stdinc.h \
SDL_surface.h \ SDL_surface.h \

1
Makefile.minimal
View File

@ -22,6 +22,7 @@ SOURCES = \
src/filesystem/dummy/*.c \ src/filesystem/dummy/*.c \
src/render/*.c \ src/render/*.c \
src/render/software/*.c \ src/render/software/*.c \
src/sensor/*.c \
src/stdlib/*.c \ src/stdlib/*.c \
src/thread/*.c \ src/thread/*.c \
src/thread/generic/*.c \ src/thread/generic/*.c \

2
Makefile.pandora
View File

@ -13,7 +13,7 @@ CFLAGS = -O3 -march=armv7-a -mcpu=cortex-a8 -mtune=cortex-a8 -mfloat-abi=softfp
TARGET = libSDL.a TARGET = libSDL.a
SOURCES = ./src/*.c ./src/audio/*.c ./src/cpuinfo/*.c ./src/events/*.c \ 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/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/audio/dummy/*.c ./src/loadso/dlopen/*.c ./src/audio/dsp/*.c \
./src/thread/pthread/SDL_systhread.c ./src/thread/pthread/SDL_syssem.c \ ./src/thread/pthread/SDL_systhread.c ./src/thread/pthread/SDL_syssem.c \

1
Makefile.psp
View File

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

2
Makefile.wiz
View File

@ -13,7 +13,7 @@ TARGET_STATIC = libSDL2.a
TARGET_SHARED = libSDL2.so TARGET_SHARED = libSDL2.so
SOURCES = ./src/*.c ./src/audio/*.c ./src/cpuinfo/*.c ./src/events/*.c \ 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/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/audio/dummy/*.c ./src/loadso/dlopen/*.c ./src/audio/dsp/*.c \
./src/thread/pthread/SDL_systhread.c ./src/thread/pthread/SDL_syssem.c \ ./src/thread/pthread/SDL_systhread.c ./src/thread/pthread/SDL_syssem.c \

41
Xcode/SDL/SDL.xcodeproj/project.pbxproj
View File

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

17
configure vendored
View File

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

9
configure.in
View File

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

4
include/SDL.h
View File

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

3
include/SDL_config_android.h
View File

@ -137,6 +137,9 @@
#define SDL_JOYSTICK_HIDAPI 1 #define SDL_JOYSTICK_HIDAPI 1
#define SDL_HAPTIC_ANDROID 1 #define SDL_HAPTIC_ANDROID 1
/* Enable sensor driver */
#define SDL_SENSOR_ANDROID 1
/* Enable various shared object loading systems */ /* Enable various shared object loading systems */
#define SDL_LOADSO_DLOPEN 1 #define SDL_LOADSO_DLOPEN 1

15
include/SDL_events.h
View File

@ -144,6 +144,9 @@ typedef enum
SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */ SDL_AUDIODEVICEADDED = 0x1100, /**< A new audio device is available */
SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */ SDL_AUDIODEVICEREMOVED, /**< An audio device has been removed. */
/* Sensor events */
SDL_SENSORUPDATE = 0x1200, /**< A sensor was updated */
/* Render events */ /* Render events */
SDL_RENDER_TARGETS_RESET = 0x2000, /**< The render targets have been reset and their contents need to be updated */ 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 */ 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; } 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 * \brief The "quit requested" event
*/ */
@ -542,6 +556,7 @@ typedef union SDL_Event
SDL_ControllerButtonEvent cbutton; /**< Game Controller button event data */ SDL_ControllerButtonEvent cbutton; /**< Game Controller button event data */
SDL_ControllerDeviceEvent cdevice; /**< Game Controller device event data */ SDL_ControllerDeviceEvent cdevice; /**< Game Controller device event data */
SDL_AudioDeviceEvent adevice; /**< Audio device event data */ SDL_AudioDeviceEvent adevice; /**< Audio device event data */
SDL_SensorEvent sensor; /**< Sensor event data */
SDL_QuitEvent quit; /**< Quit request event data */ SDL_QuitEvent quit; /**< Quit request event data */
SDL_UserEvent user; /**< Custom event data */ SDL_UserEvent user; /**< Custom event data */
SDL_SysWMEvent syswm; /**< System dependent window event data */ SDL_SysWMEvent syswm; /**< System dependent window event data */

201
include/SDL_sensor.h Normal file
View File

@ -0,0 +1,201 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/**
* \file SDL_sensor.h
*
* Include file for SDL sensor event handling
*
*/
#ifndef _SDL_sensor_h
#define _SDL_sensor_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
/**
* \file SDL_sensor.h
*
* In order to use these functions, SDL_Init() must have been called
* with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system
* for sensors, and load appropriate drivers.
*/
struct _SDL_Sensor;
typedef struct _SDL_Sensor SDL_Sensor;
/**
* This is a unique ID for a sensor for the time it is connected to the system,
* and is never reused for the lifetime of the application.
*
* The ID value starts at 0 and increments from there. The value -1 is an invalid ID.
*/
typedef Sint32 SDL_JoystickID;
typedef int SDL_SensorID;
/* The different sensor types */
typedef enum
{
SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */
SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */
SDL_SENSOR_ACCEL, /**< Accelerometer */
SDL_SENSOR_GYRO, /**< Gyroscope */
} SDL_SensorType;
/* Function prototypes */
/**
* \brief Count the number of sensors attached to the system right now
*/
extern DECLSPEC int SDLCALL SDL_NumSensors(void);
/**
* \brief Get the implementation dependent name of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor name, or NULL if device_index is out of range.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
/**
* \brief Get the type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
/**
* \brief Get the platform dependent type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor platform dependent type, or -1 if device_index is out of range.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
/**
* \brief Get the instance ID of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor instance ID, or -1 if device_index is out of range.
*/
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
/**
* \brief Open a sensor for use.
*
* The index passed as an argument refers to the N'th sensor on the system.
*
* \return A sensor identifier, or NULL if an error occurred.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
/**
* Return the SDL_Sensor associated with an instance id.
*/
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
/**
* \brief Get the implementation dependent name of a sensor.
*
* \return The sensor name, or NULL if the sensor is NULL.
*/
extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
/**
* \brief Get the type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.
*/
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
/**
* \brief Get the platform dependent type of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor platform dependent type, or -1 if the sensor is NULL.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
/**
* \brief Get the instance ID of a sensor.
*
* This can be called before any sensors are opened.
*
* \return The sensor instance ID, or -1 if the 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.
*
* \param sensor The sensor to query
* \param data A pointer filled with the current sensor state
* \param num_values The number of values to write to data
*
* \return 0 or -1 if an error occurred.
*/
extern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);
/**
* Close a sensor previously opened with SDL_SensorOpen()
*/
extern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);
/**
* Update the current state of the open sensors.
*
* This is called automatically by the event loop if sensor events are enabled.
*
* This needs to be called from the thread that initialized the sensor subsystem.
*/
extern DECLSPEC void SDLCALL SDL_SensorUpdate(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* _SDL_sensor_h */
/* vi: set ts=4 sw=4 expandtab: */

24
src/SDL.c
View File

@ -33,6 +33,7 @@
#include "events/SDL_events_c.h" #include "events/SDL_events_c.h"
#include "haptic/SDL_haptic_c.h" #include "haptic/SDL_haptic_c.h"
#include "joystick/SDL_joystick_c.h" #include "joystick/SDL_joystick_c.h"
#include "sensor/SDL_sensor_c.h"
/* Initialization/Cleanup routines */ /* Initialization/Cleanup routines */
#if !SDL_TIMERS_DISABLED #if !SDL_TIMERS_DISABLED
@ -232,6 +233,20 @@ SDL_InitSubSystem(Uint32 flags)
#endif #endif
} }
/* Initialize the sensor subsystem */
if ((flags & SDL_INIT_SENSOR)){
#if !SDL_SENSOR_DISABLED
if (SDL_PrivateShouldInitSubsystem(SDL_INIT_SENSOR)) {
if (SDL_SensorInit() < 0) {
return (-1);
}
}
SDL_PrivateSubsystemRefCountIncr(SDL_INIT_SENSOR);
#else
return SDL_SetError("SDL not built with sensor support");
#endif
}
return (0); return (0);
} }
@ -245,6 +260,15 @@ void
SDL_QuitSubSystem(Uint32 flags) SDL_QuitSubSystem(Uint32 flags)
{ {
/* Shut down requested initialized subsystems */ /* Shut down requested initialized subsystems */
#if !SDL_SENSOR_DISABLED
if ((flags & SDL_INIT_SENSOR)) {
if (SDL_PrivateShouldQuitSubsystem(SDL_INIT_SENSOR)) {
SDL_SensorQuit();
}
SDL_PrivateSubsystemRefCountDecr(SDL_INIT_SENSOR);
}
#endif
#if !SDL_JOYSTICK_DISABLED #if !SDL_JOYSTICK_DISABLED
if ((flags & SDL_INIT_GAMECONTROLLER)) { if ((flags & SDL_INIT_GAMECONTROLLER)) {
/* game controller implies joystick */ /* game controller implies joystick */

15
src/dynapi/SDL_dynapi_overrides.h
View File

@ -681,3 +681,18 @@
#define SDL_GameControllerRumble SDL_GameControllerRumble_REAL #define SDL_GameControllerRumble SDL_GameControllerRumble_REAL
#define SDL_JoystickRumble SDL_JoystickRumble_REAL #define SDL_JoystickRumble SDL_JoystickRumble_REAL
#define SDL_IsTablet SDL_IsTablet_REAL #define SDL_IsTablet SDL_IsTablet_REAL
#define SDL_IsTablet SDL_IsTablet_REAL
#define SDL_NumSensors SDL_NumSensors_REAL
#define SDL_SensorGetDeviceName SDL_SensorGetDeviceName_REAL
#define SDL_SensorGetDeviceType SDL_SensorGetDeviceType_REAL
#define SDL_SensorGetDeviceNonPortableType SDL_SensorGetDeviceNonPortableType_REAL
#define SDL_SensorGetDeviceInstanceID SDL_SensorGetDeviceInstanceID_REAL
#define SDL_SensorOpen SDL_SensorOpen_REAL
#define SDL_SensorFromInstanceID SDL_SensorFromInstanceID_REAL
#define SDL_SensorGetName SDL_SensorGetName_REAL
#define SDL_SensorGetType SDL_SensorGetType_REAL
#define SDL_SensorGetNonPortableType SDL_SensorGetNonPortableType_REAL
#define SDL_SensorGetInstanceID SDL_SensorGetInstanceID_REAL
#define SDL_SensorGetData SDL_SensorGetData_REAL
#define SDL_SensorClose SDL_SensorClose_REAL
#define SDL_SensorUpdate SDL_SensorUpdate_REAL

14
src/dynapi/SDL_dynapi_procs.h
View File

@ -725,3 +725,17 @@ SDL_DYNAPI_PROC(int,SDL_JoystickRumble,(SDL_Joystick *a, Uint16 b, Uint16 c, Uin
#if defined(__ANDROID__) || defined(__IPHONEOS__) #if defined(__ANDROID__) || defined(__IPHONEOS__)
SDL_DYNAPI_PROC(SDL_bool,SDL_IsTablet,(void),(),return) SDL_DYNAPI_PROC(SDL_bool,SDL_IsTablet,(void),(),return)
#endif #endif
SDL_DYNAPI_PROC(int,SDL_NumSensors,(void),(),return)
SDL_DYNAPI_PROC(const char*,SDL_SensorGetDeviceName,(int a),(a),return)
SDL_DYNAPI_PROC(SDL_SensorType,SDL_SensorGetDeviceType,(int a),(a),return)
SDL_DYNAPI_PROC(int,SDL_SensorGetDeviceNonPortableType,(int a),(a),return)
SDL_DYNAPI_PROC(SDL_SensorID,SDL_SensorGetDeviceInstanceID,(int a),(a),return)
SDL_DYNAPI_PROC(SDL_Sensor*,SDL_SensorOpen,(int a),(a),return)
SDL_DYNAPI_PROC(SDL_Sensor*,SDL_SensorFromInstanceID,(SDL_SensorID a),(a),return)
SDL_DYNAPI_PROC(const char*,SDL_SensorGetName,(SDL_Sensor *a),(a),return)
SDL_DYNAPI_PROC(SDL_SensorType,SDL_SensorGetType,(SDL_Sensor *a),(a),return)
SDL_DYNAPI_PROC(int,SDL_SensorGetNonPortableType,(SDL_Sensor *a),(a),return)
SDL_DYNAPI_PROC(SDL_SensorID,SDL_SensorGetInstanceID,(SDL_Sensor *a),(a),return)
SDL_DYNAPI_PROC(int,SDL_SensorGetData,(SDL_Sensor *a, float *b, int c),(a,b,c),return)
SDL_DYNAPI_PROC(void,SDL_SensorClose,(SDL_Sensor *a),(a),)
SDL_DYNAPI_PROC(void,SDL_SensorUpdate,(void),(),)

7
src/events/SDL_events.c
View File

@ -657,6 +657,13 @@ SDL_PumpEvents(void)
} }
#endif #endif
#if !SDL_SENSOR_DISABLED
/* Check for sensor state change */
if (!SDL_disabled_events[SDL_SENSORUPDATE >> 8]) {
SDL_SensorUpdate();
}
#endif
SDL_SendPendingQuit(); /* in case we had a signal handler fire, etc. */ SDL_SendPendingQuit(); /* in case we had a signal handler fire, etc. */
} }

548
src/sensor/SDL_sensor.c Normal file
View File

@ -0,0 +1,548 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "../SDL_internal.h"
/* This is the sensor API for Simple DirectMedia Layer */
#include "SDL.h"
#include "SDL_atomic.h"
#include "SDL_events.h"
#include "SDL_syssensor.h"
#include "SDL_assert.h"
#if !SDL_EVENTS_DISABLED
#include "../events/SDL_events_c.h"
#endif
static SDL_SensorDriver *SDL_sensor_drivers[] = {
#if 0 //defined(__IPHONEOS__) || defined(__TVOS__)
&SDL_IOS_SensorDriver,
#endif
#ifdef SDL_SENSOR_ANDROID
&SDL_ANDROID_SensorDriver,
#endif
};
static SDL_Sensor *SDL_sensors = NULL;
static SDL_bool SDL_updating_sensor = SDL_FALSE;
static SDL_mutex *SDL_sensor_lock = NULL; /* This needs to support recursive locks */
static SDL_atomic_t SDL_next_sensor_instance_id;
void
SDL_LockSensors(void)
{
if (SDL_sensor_lock) {
SDL_LockMutex(SDL_sensor_lock);
}
}
void
SDL_UnlockSensors(void)
{
if (SDL_sensor_lock) {
SDL_UnlockMutex(SDL_sensor_lock);
}
}
int
SDL_SensorInit(void)
{
int i, status;
/* Create the sensor list lock */
if (!SDL_sensor_lock) {
SDL_sensor_lock = SDL_CreateMutex();
}
#if !SDL_EVENTS_DISABLED
if (SDL_InitSubSystem(SDL_INIT_EVENTS) < 0) {
return -1;
}
#endif /* !SDL_EVENTS_DISABLED */
if (SDL_arraysize(SDL_sensor_drivers) == 0) {
/* What should we return here? We'll just return 0 with no sensors for now. */
status = 0;
}
status = -1;
for (i = 0; i < SDL_arraysize(SDL_sensor_drivers); ++i) {
if (SDL_sensor_drivers[i]->Init() >= 0) {
status = 0;
}
}
return status;
}
/*
* Count the number of sensors attached to the system
*/
int
SDL_NumSensors(void)
{
int i, total_sensors = 0;
SDL_LockSensors();
for (i = 0; i < SDL_arraysize(SDL_sensor_drivers); ++i) {
total_sensors += SDL_sensor_drivers[i]->GetCount();
}
SDL_UnlockSensors();
return total_sensors;
}
/*
* Return the next available sensor instance ID
* This may be called by drivers from multiple threads, unprotected by any locks
*/
SDL_SensorID SDL_GetNextSensorInstanceID()
{
return SDL_AtomicIncRef(&SDL_next_sensor_instance_id);
}
/*
* Get the driver and device index for an API device index
* This should be called while the sensor lock is held, to prevent another thread from updating the list
*/
SDL_bool
SDL_GetDriverAndSensorIndex(int device_index, SDL_SensorDriver **driver, int *driver_index)
{
int i, num_sensors, total_sensors = 0;
if (device_index >= 0) {
for (i = 0; i < SDL_arraysize(SDL_sensor_drivers); ++i) {
num_sensors = SDL_sensor_drivers[i]->GetCount();
if (device_index < num_sensors) {
*driver = SDL_sensor_drivers[i];
*driver_index = device_index;
return SDL_TRUE;
}
device_index -= num_sensors;
total_sensors += num_sensors;
}
}
SDL_SetError("There are %d sensors available", total_sensors);
return SDL_FALSE;
}
/*
* Get the implementation dependent name of a sensor
*/
const char *
SDL_SensorGetDeviceName(int device_index)
{
SDL_SensorDriver *driver;
const char *name = NULL;
SDL_LockSensors();
if (SDL_GetDriverAndSensorIndex(device_index, &driver, &device_index)) {
name = driver->GetDeviceName(device_index);
}
SDL_UnlockSensors();
/* FIXME: Really we should reference count this name so it doesn't go away after unlock */
return name;
}
SDL_SensorType
SDL_SensorGetDeviceType(int device_index)
{
SDL_SensorDriver *driver;
SDL_SensorType type = SDL_SENSOR_INVALID;
SDL_LockSensors();
if (SDL_GetDriverAndSensorIndex(device_index, &driver, &device_index)) {
type = driver->GetDeviceType(device_index);
}
SDL_UnlockSensors();
return type;
}
SDL_SensorType
SDL_SensorGetDeviceNonPortableType(int device_index)
{
SDL_SensorDriver *driver;
int type = -1;
SDL_LockSensors();
if (SDL_GetDriverAndSensorIndex(device_index, &driver, &device_index)) {
type = driver->GetDeviceNonPortableType(device_index);
}
SDL_UnlockSensors();
return type;
}
SDL_SensorID
SDL_SensorGetDeviceInstanceID(int device_index)
{
SDL_SensorDriver *driver;
SDL_SensorID instance_id = -1;
SDL_LockSensors();
if (SDL_GetDriverAndSensorIndex(device_index, &driver, &device_index)) {
instance_id = driver->GetDeviceInstanceID(device_index);
}
SDL_UnlockSensors();
return instance_id;
}
/*
* Open a sensor for use - the index passed as an argument refers to
* the N'th sensor on the system. This index is the value which will
* identify this sensor in future sensor events.
*
* This function returns a sensor identifier, or NULL if an error occurred.
*/
SDL_Sensor *
SDL_SensorOpen(int device_index)
{
SDL_SensorDriver *driver;
SDL_SensorID instance_id;
SDL_Sensor *sensor;
SDL_Sensor *sensorlist;
const char *sensorname = NULL;
SDL_LockSensors();
if (!SDL_GetDriverAndSensorIndex(device_index, &driver, &device_index)) {
SDL_UnlockSensors();
return NULL;
}
sensorlist = SDL_sensors;
/* If the sensor is already open, return it
* it is important that we have a single sensor * for each instance id
*/
instance_id = driver->GetDeviceInstanceID(device_index);
while (sensorlist) {
if (instance_id == sensorlist->instance_id) {
sensor = sensorlist;
++sensor->ref_count;
SDL_UnlockSensors();
return sensor;
}
sensorlist = sensorlist->next;
}
/* Create and initialize the sensor */
sensor = (SDL_Sensor *) SDL_calloc(sizeof(*sensor), 1);
if (sensor == NULL) {
SDL_OutOfMemory();
SDL_UnlockSensors();
return NULL;
}
sensor->driver = driver;
sensor->instance_id = instance_id;
sensor->type = driver->GetDeviceType(device_index);
sensor->non_portable_type = driver->GetDeviceNonPortableType(device_index);
if (driver->Open(sensor, device_index) < 0) {
SDL_free(sensor);
SDL_UnlockSensors();
return NULL;
}
sensorname = driver->GetDeviceName(device_index);
if (sensorname) {
sensor->name = SDL_strdup(sensorname);
} else {
sensor->name = NULL;
}
/* Add sensor to list */
++sensor->ref_count;
/* Link the sensor in the list */
sensor->next = SDL_sensors;
SDL_sensors = sensor;
SDL_UnlockSensors();
driver->Update(sensor);
return sensor;
}
/*
* Find the SDL_Sensor that owns this instance id
*/
SDL_Sensor *
SDL_SensorFromInstanceID(SDL_SensorID instance_id)
{
SDL_Sensor *sensor;
SDL_LockSensors();
for (sensor = SDL_sensors; sensor; sensor = sensor->next) {
if (sensor->instance_id == instance_id) {
break;
}
}
SDL_UnlockSensors();
return sensor;
}
/*
* Checks to make sure the sensor is valid.
*/
static int
SDL_PrivateSensorValid(SDL_Sensor * sensor)
{
int valid;
if (sensor == NULL) {
SDL_SetError("Sensor hasn't been opened yet");
valid = 0;
} else {
valid = 1;
}
return valid;
}
/*
* Get the friendly name of this sensor
*/
const char *
SDL_SensorGetName(SDL_Sensor * sensor)
{
if (!SDL_PrivateSensorValid(sensor)) {
return NULL;
}
return sensor->name;
}
/*
* Get the type of this sensor
*/
SDL_SensorType
SDL_SensorGetType(SDL_Sensor * sensor)
{
if (!SDL_PrivateSensorValid(sensor)) {
return SDL_SENSOR_INVALID;
}
return sensor->type;
}
/*
* Get the platform dependent type of this sensor
*/
int
SDL_SensorGetNonPortableType(SDL_Sensor * sensor)
{
if (!SDL_PrivateSensorValid(sensor)) {
return -1;
}
return sensor->non_portable_type;
}
/*
* Get the instance id for this opened sensor
*/
SDL_SensorID
SDL_SensorGetInstanceID(SDL_Sensor * sensor)
{
if (!SDL_PrivateSensorValid(sensor)) {
return -1;
}
return sensor->instance_id;
}
/*
* Get the current state of this sensor
*/
int
SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values)
{
if (!SDL_PrivateSensorValid(sensor)) {
return -1;
}
num_values = SDL_min(num_values, SDL_arraysize(sensor->data));
SDL_memcpy(data, sensor->data, num_values*sizeof(*data));
return 0;
}
/*
* Close a sensor previously opened with SDL_SensorOpen()
*/
void
SDL_SensorClose(SDL_Sensor * sensor)
{
SDL_Sensor *sensorlist;
SDL_Sensor *sensorlistprev;
if (!SDL_PrivateSensorValid(sensor)) {
return;
}
SDL_LockSensors();
/* First decrement ref count */
if (--sensor->ref_count > 0) {
SDL_UnlockSensors();
return;
}
if (SDL_updating_sensor) {
SDL_UnlockSensors();
return;
}
sensor->driver->Close(sensor);
sensor->hwdata = NULL;
sensorlist = SDL_sensors;
sensorlistprev = NULL;
while (sensorlist) {
if (sensor == sensorlist) {
if (sensorlistprev) {
/* unlink this entry */
sensorlistprev->next = sensorlist->next;
} else {
SDL_sensors = sensor->next;
}
break;
}
sensorlistprev = sensorlist;
sensorlist = sensorlist->next;
}
SDL_free(sensor->name);
/* Free the data associated with this sensor */
SDL_free(sensor);
SDL_UnlockSensors();
}
void
SDL_SensorQuit(void)
{
int i;
/* Make sure we're not getting called in the middle of updating sensors */
SDL_assert(!SDL_updating_sensor);
SDL_LockSensors();
/* Stop the event polling */
while (SDL_sensors) {
SDL_sensors->ref_count = 1;
SDL_SensorClose(SDL_sensors);
}
/* Quit the sensor setup */
for (i = 0; i < SDL_arraysize(SDL_sensor_drivers); ++i) {
SDL_sensor_drivers[i]->Quit();
}
SDL_UnlockSensors();
#if !SDL_EVENTS_DISABLED
SDL_QuitSubSystem(SDL_INIT_EVENTS);
#endif
if (SDL_sensor_lock) {
SDL_DestroyMutex(SDL_sensor_lock);
SDL_sensor_lock = NULL;
}
}
/* These are global for SDL_syssensor.c and SDL_events.c */
int
SDL_PrivateSensorUpdate(SDL_Sensor *sensor, float *data, int num_values)
{
int posted;
/* Allow duplicate events, for things like steps and heartbeats */
/* Update internal sensor state */
num_values = SDL_min(num_values, SDL_arraysize(sensor->data));
SDL_memcpy(sensor->data, data, num_values*sizeof(*data));
/* Post the event, if desired */
posted = 0;
#if !SDL_EVENTS_DISABLED
if (SDL_GetEventState(SDL_JOYAXISMOTION) == SDL_ENABLE) {
SDL_Event event;
event.type = SDL_SENSORUPDATE;
event.sensor.which = sensor->instance_id;
num_values = SDL_min(num_values, SDL_arraysize(event.sensor.data));
SDL_memset(event.sensor.data, 0, sizeof(event.sensor.data));
SDL_memcpy(event.sensor.data, data, num_values*sizeof(*data));
posted = SDL_PushEvent(&event) == 1;
}
#endif /* !SDL_EVENTS_DISABLED */
return posted;
}
void
SDL_SensorUpdate(void)
{
int i;
SDL_Sensor *sensor;
SDL_LockSensors();
if (SDL_updating_sensor) {
/* The sensors are already being updated */
SDL_UnlockSensors();
return;
}
SDL_updating_sensor = SDL_TRUE;
/* Make sure the list is unlocked while dispatching events to prevent application deadlocks */
SDL_UnlockSensors();
for (sensor = SDL_sensors; sensor; sensor = sensor->next) {
sensor->driver->Update(sensor);
}
SDL_LockSensors();
SDL_updating_sensor = SDL_FALSE;
/* If any sensors were closed while updating, free them here */
for (sensor = SDL_sensors; sensor; sensor = sensor->next) {
if (sensor->ref_count <= 0) {
SDL_SensorClose(sensor);
}
}
/* this needs to happen AFTER walking the sensor list above, so that any
dangling hardware data from removed devices can be free'd
*/
for (i = 0; i < SDL_arraysize(SDL_sensor_drivers); ++i) {
SDL_sensor_drivers[i]->Detect();
}
SDL_UnlockSensors();
}
/* vi: set ts=4 sw=4 expandtab: */

38
src/sensor/SDL_sensor_c.h Normal file
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@ -0,0 +1,38 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
struct _SDL_SensorDriver;
/* Useful functions and variables from SDL_sensor.c */
#include "SDL_sensor.h"
/* Function to get the next available sensor instance ID */
extern SDL_SensorID SDL_GetNextSensorInstanceID(void);
/* Initialization and shutdown functions */
extern int SDL_SensorInit(void);
extern void SDL_SensorQuit(void);
/* Internal event queueing functions */
extern int SDL_PrivateSensorUpdate(SDL_Sensor *sensor, float *data, int num_values);
/* vi: set ts=4 sw=4 expandtab: */

97
src/sensor/SDL_syssensor.h Normal file
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@ -0,0 +1,97 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
/* This is the system specific header for the SDL sensor API */
#include "SDL_sensor.h"
#include "SDL_sensor_c.h"
/* The SDL sensor structure */
struct _SDL_Sensor
{
SDL_SensorID instance_id; /* Device instance, monotonically increasing from 0 */
char *name; /* Sensor name - system dependent */
SDL_SensorType type; /* Type of the sensor */
int non_portable_type; /* Platform dependent type of the sensor */
float data[16]; /* The current state of the sensor */
struct _SDL_SensorDriver *driver;
struct sensor_hwdata *hwdata; /* Driver dependent information */
int ref_count; /* Reference count for multiple opens */
struct _SDL_Sensor *next; /* pointer to next sensor we have allocated */
};
typedef struct _SDL_SensorDriver
{
/* Function to scan the system for sensors.
* sensor 0 should be the system default sensor.
* This function should return 0, or -1 on an unrecoverable fatal error.
*/
int (*Init)(void);
/* Function to return the number of sensors available right now */
int (*GetCount)(void);
/* Function to check to see if the available sensors have changed */
void (*Detect)(void);
/* Function to get the device-dependent name of a sensor */
const char *(*GetDeviceName)(int device_index);
/* Function to get the type of a sensor */
SDL_SensorType (*GetDeviceType)(int device_index);
/* Function to get the platform dependent type of a sensor */
int (*GetDeviceNonPortableType)(int device_index);
/* Function to get the current instance id of the sensor located at device_index */
SDL_SensorID (*GetDeviceInstanceID)(int device_index);
/* Function to open a sensor for use.
The sensor to open is specified by the device index.
It returns 0, or -1 if there is an error.
*/
int (*Open)(SDL_Sensor * sensor, int device_index);
/* Function to update the state of a sensor - called as a device poll.
* This function shouldn't update the sensor structure directly,
* but instead should call SDL_PrivateSensorUpdate() to deliver events
* and update sensor device state.
*/
void (*Update)(SDL_Sensor * sensor);
/* Function to close a sensor after use */
void (*Close)(SDL_Sensor * sensor);
/* Function to perform any system-specific sensor related cleanup */
void (*Quit)(void);
} SDL_SensorDriver;
/* The available sensor drivers */
extern SDL_SensorDriver SDL_ANDROID_SensorDriver;
/* vi: set ts=4 sw=4 expandtab: */

211
src/sensor/android/SDL_androidsensor.c Normal file
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@ -0,0 +1,211 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
#ifdef SDL_SENSOR_ANDROID
/* This is the system specific header for the SDL sensor API */
#include <android/sensor.h>
#include "SDL_error.h"
#include "SDL_sensor.h"
#include "SDL_androidsensor.h"
#include "../SDL_syssensor.h"
#include "../SDL_sensor_c.h"
//#include "../../core/android/SDL_android.h"
#ifndef LOOPER_ID_USER
#define LOOPER_ID_USER 3
#endif
typedef struct
{
ASensorRef asensor;
SDL_SensorID instance_id;
} SDL_AndroidSensor;
static ASensorManager* SDL_sensor_manager;
static ALooper* SDL_sensor_looper;
static SDL_AndroidSensor *SDL_sensors;
static int SDL_sensors_count;
static int
SDL_ANDROID_SensorInit(void)
{
int i, sensors_count;
ASensorList sensors;
SDL_sensor_manager = ASensorManager_getInstance();
if (!SDL_sensor_manager) {
return SDL_SetError("Couldn't create sensor manager");
}
SDL_sensor_looper = ALooper_forThread();
if (!SDL_sensor_looper) {
SDL_sensor_looper = ALooper_prepare(ALOOPER_PREPARE_ALLOW_NON_CALLBACKS);
if (!SDL_sensor_looper) {
return SDL_SetError("Couldn't create sensor event loop");
}
}
/* FIXME: Is the sensor list dynamic? */
sensors_count = ASensorManager_getSensorList(SDL_sensor_manager, &sensors);
if (sensors_count > 0) {
SDL_sensors = (SDL_AndroidSensor *)SDL_calloc(sensors_count, sizeof(*SDL_sensors));
if (!SDL_sensors) {
return SDL_OutOfMemory();
}
for (i = 0; i < sensors_count; ++i) {
SDL_sensors[i].asensor = sensors[i];
SDL_sensors[i].instance_id = SDL_GetNextSensorInstanceID();
}
SDL_sensors_count = sensors_count;
}
return 0;
}
static int
SDL_ANDROID_SensorGetCount(void)
{
return SDL_sensors_count;
}
static void
SDL_ANDROID_SensorDetect(void)
{
}
static const char *
SDL_ANDROID_SensorGetDeviceName(int device_index)
{
return ASensor_getName(SDL_sensors[device_index].asensor);
}
static SDL_SensorType
SDL_ANDROID_SensorGetDeviceType(int device_index)
{
switch (ASensor_getType(SDL_sensors[device_index].asensor)) {
case 0x00000001:
return SDL_SENSOR_ACCEL;
case 0x00000004:
return SDL_SENSOR_GYRO;
default:
return SDL_SENSOR_UNKNOWN;
}
}
static int
SDL_ANDROID_SensorGetDeviceNonPortableType(int device_index)
{
return ASensor_getType(SDL_sensors[device_index].asensor);
}
static SDL_SensorID
SDL_ANDROID_SensorGetDeviceInstanceID(int device_index)
{
return SDL_sensors[device_index].instance_id;
}
static int
SDL_ANDROID_SensorOpen(SDL_Sensor *sensor, int device_index)
{
struct sensor_hwdata *hwdata;
hwdata = (struct sensor_hwdata *)SDL_calloc(1, sizeof(*hwdata));
if (hwdata == NULL) {
return SDL_OutOfMemory();
}
hwdata->asensor = SDL_sensors[device_index].asensor;
hwdata->eventqueue = ASensorManager_createEventQueue(SDL_sensor_manager, SDL_sensor_looper, LOOPER_ID_USER, NULL, NULL);
if (!hwdata->eventqueue) {
SDL_free(hwdata);
return SDL_SetError("Couldn't create sensor event queue");
}
if (ASensorEventQueue_enableSensor(hwdata->eventqueue, hwdata->asensor) < 0) {
ASensorManager_destroyEventQueue(SDL_sensor_manager, hwdata->eventqueue);
SDL_free(hwdata);
return SDL_SetError("Couldn't enable sensor");
}
/* FIXME: What rate should we set for this sensor? 60 FPS? Let's try the default rate for now... */
sensor->hwdata = hwdata;
return 0;
}
static void
SDL_ANDROID_SensorUpdate(SDL_Sensor* sensor)
{
int events;
ASensorEvent event;
struct android_poll_source* source;
if (ALooper_pollAll(0, NULL, &events, (void**)&source) == LOOPER_ID_USER) {
SDL_zero(event);
while (ASensorEventQueue_getEvents(sensor->hwdata->eventqueue, &event, 1) > 0) {
SDL_PrivateSensorUpdate(sensor, event.data, SDL_arraysize(event.data));
}
}
}
static void
SDL_ANDROID_SensorClose(SDL_Sensor * sensor)
{
if (sensor->hwdata) {
ASensorEventQueue_disableSensor(sensor->hwdata->eventqueue, sensor->hwdata->asensor);
ASensorManager_destroyEventQueue(SDL_sensor_manager, sensor->hwdata->eventqueue);
SDL_free(sensor->hwdata);
sensor->hwdata = NULL;
}
}
static void
SDL_ANDROID_SensorQuit(void)
{
if (SDL_sensors) {
SDL_free(SDL_sensors);
SDL_sensors = NULL;
SDL_sensors_count = 0;
}
}
SDL_SensorDriver SDL_ANDROID_SensorDriver =
{
SDL_ANDROID_SensorInit,
SDL_ANDROID_SensorGetCount,
SDL_ANDROID_SensorDetect,
SDL_ANDROID_SensorGetDeviceName,
SDL_ANDROID_SensorGetDeviceType,
SDL_ANDROID_SensorGetDeviceNonPortableType,
SDL_ANDROID_SensorGetDeviceInstanceID,
SDL_ANDROID_SensorOpen,
SDL_ANDROID_SensorUpdate,
SDL_ANDROID_SensorClose,
SDL_ANDROID_SensorQuit,
};
#endif /* SDL_SENSOR_ANDROID */
/* vi: set ts=4 sw=4 expandtab: */

31
src/sensor/android/SDL_androidsensor.h Normal file
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@ -0,0 +1,31 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#include "SDL_config.h"
/* The private structure used to keep track of a sensor */
struct sensor_hwdata
{
ASensorRef asensor;
ASensorEventQueue *eventqueue;
};
/* vi: set ts=4 sw=4 expandtab: */

4
test/Makefile.in
View File

@ -55,6 +55,7 @@ TARGETS = \
testrumble$(EXE) \ testrumble$(EXE) \
testscale$(EXE) \ testscale$(EXE) \
testsem$(EXE) \ testsem$(EXE) \
testsensor$(EXE) \
testshader$(EXE) \ testshader$(EXE) \
testshape$(EXE) \ testshape$(EXE) \
testsprite2$(EXE) \ testsprite2$(EXE) \
@ -240,6 +241,9 @@ testscale$(EXE): $(srcdir)/testscale.c
testsem$(EXE): $(srcdir)/testsem.c testsem$(EXE): $(srcdir)/testsem.c
$(CC) -o $@ $^ $(CFLAGS) $(LIBS) $(CC) -o $@ $^ $(CFLAGS) $(LIBS)
testsensor$(EXE): $(srcdir)/testsensor.c
$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
testshader$(EXE): $(srcdir)/testshader.c testshader$(EXE): $(srcdir)/testshader.c
$(CC) -o $@ $^ $(CFLAGS) $(LIBS) @GLLIB@ @MATHLIB@ $(CC) -o $@ $^ $(CFLAGS) $(LIBS) @GLLIB@ @MATHLIB@

117
test/testsensor.c Normal file
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@ -0,0 +1,117 @@
/*
Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely.
*/
/* Simple test of the SDL sensor code */
#include "SDL.h"
static const char *GetSensorTypeString(SDL_SensorType type)
{
static char unknown_type[64];
switch (type)
{
case SDL_SENSOR_INVALID:
return "SDL_SENSOR_INVALID";
case SDL_SENSOR_UNKNOWN:
return "SDL_SENSOR_UNKNOWN";
case SDL_SENSOR_ACCEL:
return "SDL_SENSOR_ACCEL";
case SDL_SENSOR_GYRO:
return "SDL_SENSOR_GYRO";
default:
SDL_snprintf(unknown_type, sizeof(unknown_type), "UNKNOWN (%d)", type);
return unknown_type;
}
}
static void HandleSensorEvent(SDL_SensorEvent *event)
{
SDL_Sensor *sensor = SDL_SensorFromInstanceID(event->which);
if (!sensor) {
SDL_Log("Couldn't get sensor for sensor event\n");
return;
}
switch (SDL_SensorGetType(sensor)) {
case SDL_SENSOR_ACCEL:
SDL_Log("Accelerometer update: %.2f, %.2f, %.2f\n", event->data[0], event->data[1], event->data[2]);
break;
case SDL_SENSOR_GYRO:
SDL_Log("Gyro update: %.2f, %.2f, %.2f\n", event->data[0], event->data[1], event->data[2]);
break;
default:
SDL_Log("Sensor update for sensor type %s\n", GetSensorTypeString(SDL_SensorGetType(sensor)));
break;
}
}
int
main(int argc, char **argv)
{
int i;
int num_sensors, num_opened;
/* Load the SDL library */
if (SDL_Init(SDL_INIT_SENSOR) < 0) {
SDL_Log("Couldn't initialize SDL: %s\n", SDL_GetError());
return (1);
}
num_sensors = SDL_NumSensors();
num_opened = 0;
SDL_Log("There are %d sensors available\n", num_sensors);
for (i = 0; i < num_sensors; ++i) {
SDL_Log("Sensor %d: %s, type %s, platform type %d\n",
SDL_SensorGetDeviceInstanceID(i),
SDL_SensorGetDeviceName(i),
GetSensorTypeString(SDL_SensorGetDeviceType(i)),
SDL_SensorGetDeviceNonPortableType(i));
if (SDL_SensorGetDeviceType(i) != SDL_SENSOR_UNKNOWN) {
SDL_Sensor *sensor = SDL_SensorOpen(i);
if (sensor == NULL) {
SDL_Log("Couldn't open sensor %d: %s\n", SDL_SensorGetDeviceInstanceID(i), SDL_GetError());
} else {
++num_opened;
}
}
}
SDL_Log("Opened %d sensors\n", num_opened);
if (num_opened > 0) {
SDL_bool done = SDL_FALSE;
SDL_Event event;
SDL_CreateWindow("Sensor Test", 0, 0, 0, 0, SDL_WINDOW_FULLSCREEN_DESKTOP);
while (!done) {
while (SDL_PollEvent(&event) > 0) {
switch (event.type) {
case SDL_SENSORUPDATE:
HandleSensorEvent(&event.sensor);
break;
case SDL_MOUSEBUTTONUP:
case SDL_KEYUP:
case SDL_QUIT:
done = SDL_TRUE;
break;
default:
break;
}
}
}
}
SDL_Quit();
return (0);
}