def main():
sdl2.sdl2_load(ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
fpsdelay = 100
count = 0
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
event_timestamp = event.common.timestamp
print("Event : type=0x%s, timestamp=%s" % (event_type, event_timestamp) )
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
done = True
count += 1
if count >= 100:
done = True
sdl2.SDL_Delay(fpsdelay)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
WINDOW_W = 320
WINDOW_H = 240
window = sdl2.SDL_CreateWindow(b"1st SDL Window via Python-SDL2", 0, 0,
WINDOW_W, WINDOW_H, 0)
fpsdelay = 100
count = 0
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
event_timestamp = event.common.timestamp
print("Event : type=0x%s, timestamp=%s" %
(event_type, event_timestamp))
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
print("\tSPACE key pressed.")
count += 1
if count >= 100:
done = True
sdl2.SDL_Delay(fpsdelay)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
# sdl2.SDL_SetMainReady()
version = sdl2.SDL_version()
sdl2.SDL_GetVersion(ctypes.byref(version))
print('Major, Minor and Patch: ', version.major, version.minor,
version.patch)
print('Revision and its Number: ', sdl2.SDL_GetRevision(),
sdl2.SDL_GetRevisionNumber())
print('Base Path: ', sdl2.SDL_GetBasePath())
print('Touch Devices: ', sdl2.SDL_GetNumTouchDevices())
print('Power State: ', sdl2.SDL_GetPowerInfo(None, None))
print('Have AVX: ', sdl2.SDL_HasAVX())
print('System RAM: ', sdl2.SDL_GetSystemRAM())
print('Platform: ', sdl2.SDL_GetPlatform())
print('Pixel Format: ',
sdl2.SDL_GetPixelFormatName(sdl2.SDL_PIXELFORMAT_RGBA32))
# Test features added in 2.0.10
# Ref.: https://discourse.libsdl.org/t/sdl-2-0-10-released/26429
print('Touch Device (0) Type: ',
sdl2.SDL_GetTouchDeviceType(sdl2.SDL_GetTouchDevice(0)))
print('SIMD Alignment: ', sdl2.SDL_SIMDGetAlignment())
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(ctypes.util.find_library('SDL2'), # '/usr/local/lib/libSDL2.dylib'
ttf_libpath = ctypes.util.find_library('SDL2_ttf'),
img_libpath = ctypes.util.find_library('SDL2_image')
)
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
WINDOW_W = 640
WINDOW_H = 360
window = sdl2.SDL_CreateWindow(b"Minimal SDL_Image Test via python-sdl2", 0, 0, WINDOW_W, WINDOW_H, sdl2.SDL_WINDOW_OPENGL)
renderer = sdl2.SDL_CreateRenderer(window, -1, 0)
sdl2.IMG_Init(sdl2.IMG_INIT_JPG|sdl2.IMG_INIT_PNG|sdl2.IMG_INIT_TIF|sdl2.IMG_INIT_WEBP)
rwops_ptr = sdl2.SDL_RWFromFile(bytes(sys.argv[1], 'utf-8'), b"rb")
print("PNG?: %s" % ('true' if sdl2.IMG_isPNG(rwops_ptr) else 'false'))
texture = sdl2.IMG_LoadTexture_RW(renderer, rwops_ptr, 1)
wh = 300
pos = sdl2.SDL_Rect()
pos.x = int((WINDOW_W - wh) / 2)
pos.y = int((WINDOW_H - wh) / 2)
pos.w = wh
pos.h = wh
sdl2.SDL_RenderCopy(renderer, texture, None, ctypes.byref(pos))
sdl2.SDL_RenderPresent(renderer)
fpsdelay = 100
count = 0
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
event_timestamp = event.common.timestamp
# print("Event : type=0x%s, timestamp=%s" % (event_type, event_timestamp) )
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
done = True
sdl2.SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF)
sdl2.SDL_RenderClear(renderer)
sdl2.SDL_RenderCopy(renderer, texture, None, ctypes.byref(pos))
sdl2.SDL_RenderPresent(renderer)
sdl2.SDL_Delay(fpsdelay)
sdl2.IMG_Quit()
sdl2.SDL_DestroyRenderer(renderer)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
print(sdl2.SDL_HasClipboardText())
print(sdl2.SDL_GetClipboardText())
print(sdl2.SDL_SetClipboardText(b"Hello, world."))
print(sdl2.SDL_HasClipboardText())
print(sdl2.SDL_GetClipboardText())
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
# sdl2.SDL_SetMainReady()
#rwops_ptr = sdl2.SDL_AllocRW()
rwops_ptr = sdl2.SDL_RWFromFile(b'test_timer.py', b'rb')
rwops = ctypes.cast(rwops_ptr, ctypes.POINTER(sdl2.SDL_RWops)).contents
size_func = ctypes.CFUNCTYPE(ctypes.c_int64, ctypes.c_void_p)(rwops.size)
print(sdl2.SDL_ReadU8(rwops_ptr))
print(size_func(rwops_ptr))
sdl2.SDL_FreeRW(rwops_ptr)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_AUDIO)
n = sdl2.SDL_GetNumAudioDrivers()
if n == 0:
print("No built-in audio drivers")
else:
print("Built-in audio drivers:")
for i in range(0, n):
print(" %s" % sdl2.SDL_GetAudioDriver(i))
print("Using audio driver: %s" % sdl2.SDL_GetCurrentAudioDriver())
print_devices(0)
print_devices(1)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO)
WINDOW_W = 640
WINDOW_H = 360
window = sdl2.SDL_CreateWindow(
b"RenderDrawPoint/RenderDrawLine/RenderFillRect", 0, 0, WINDOW_W,
WINDOW_H, sdl2.SDL_WINDOW_OPENGL)
renderer = sdl2.SDL_CreateRenderer(window, -1, 0)
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
event_timestamp = event.common.timestamp
print("Event : type=0x%s, timestamp=%s" %
(event_type, event_timestamp))
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
done = True
sdl2.SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF)
sdl2.SDL_RenderClear(renderer)
draw_points(renderer)
draw_lines(renderer)
draw_rects(renderer)
sdl2.SDL_RenderPresent(renderer)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(ctypes.util.find_library('SDL2')) # '/usr/local/lib/libSDL2.dylib'
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
# SDL_ShowSimpleMessageBox
success = sdl2.SDL_ShowSimpleMessageBox(sdl2.SDL_MESSAGEBOX_ERROR,
b"Simple MessageBox",
'これが SDL_ShowSimpleMessageBox です。'.encode('utf8'),
None)
# SDL_ShowMessageBox
button = (sdl2.SDL_MessageBoxButtonData * 2)() # _main__.SDL_MessageBoxButtonData_Array_2
button[0].flags = sdl2.SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT
button[0].buttonid = 0
button[0].text = b"OK"
button[1].flags = sdl2.SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT
button[1].buttonid = 1
button[1].text = b"Cancel"
data = sdl2.SDL_MessageBoxData()
data.flags = sdl2.SDL_MESSAGEBOX_INFORMATION
data.window = None
data.title = b"Custom MessageBox"
data.message = "カスタマイズされたメッセージボックスの利用例です。".encode('utf8')
data.numbuttons = 2
data.buttons = ctypes.cast(button, ctypes.c_void_p)
data.colorScheme = None
buttonid = ctypes.c_int()
retval = sdl2.SDL_ShowMessageBox(ctypes.byref(data), ctypes.byref(buttonid))
print(retval, buttonid)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2'), # '/usr/local/lib/libSDL2.dylib'
ttf_libpath=ctypes.util.find_library('SDL2_ttf'))
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
WINDOW_W = 640
WINDOW_H = 360
window = sdl2.SDL_CreateWindow(b"Minimal SDL_TTF Test via python-sdl2", 0,
0, WINDOW_W, WINDOW_H,
sdl2.SDL_WINDOW_OPENGL)
renderer = sdl2.SDL_CreateRenderer(window, -1, 0)
rect = sdl2.SDL_Rect()
rect.x = 0
rect.y = 0
rect.w = WINDOW_W
rect.h = WINDOW_H
sdl2.TTF_Init()
rwops_ptr = sdl2.SDL_RWFromFile(
bytes(sys.argv[1], 'utf-8'), b"rb"
) # rwops = ctypes.cast(rwops_ptr, ctypes.POINTER(sdl2.SDL_RWops)).contents
font = sdl2.TTF_OpenFontRW(rwops_ptr, 0, 42)
fg = sdl2.SDL_Color()
fg.r = 96
fg.g = 96
fg.b = 96
fg.a = 255
bg = sdl2.SDL_Color()
bg.r = 0xE0
bg.g = 0xE0
bg.b = 0xE0
bg.a = 255
pos = [
sdl2.SDL_Rect(),
sdl2.SDL_Rect(),
]
pos[0].x = 20
pos[0].y = 120
pos[0].w = 600
pos[0].h = 60
pos[1].x = 20
pos[1].y = 180
pos[1].w = 600
pos[1].h = 60
surfaces = [
sdl2.TTF_RenderUTF8_Shaded(font, bytes("志於道、據於徳、依於仁、游於藝", 'utf-8'), fg,
bg),
sdl2.TTF_RenderUTF8_Shaded(font, bytes("ＳＣＯＲＥ １２３４５６７８０", 'utf-8'), fg,
bg),
]
texture = [
sdl2.SDL_CreateTextureFromSurface(renderer, surfaces[0]),
sdl2.SDL_CreateTextureFromSurface(renderer, surfaces[1]),
]
sdl2.SDL_SetRenderDrawColor(renderer, bg.r, bg.g, bg.b, bg.a)
sdl2.SDL_RenderFillRect(renderer, ctypes.byref(rect))
sdl2.SDL_RenderCopy(renderer, texture[0], None, ctypes.byref(pos[0]))
sdl2.SDL_RenderCopy(renderer, texture[1], None, ctypes.byref(pos[1]))
sdl2.SDL_RenderPresent(renderer)
sdl2.SDL_FreeSurface(surfaces[0])
sdl2.SDL_FreeSurface(surfaces[1])
fpsdelay = 100
count = 0
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
event_timestamp = event.common.timestamp
# print("Event : type=0x%s, timestamp=%s" % (event_type, event_timestamp) )
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
done = True
sdl2.SDL_Delay(fpsdelay)
sdl2.TTF_Quit()
sdl2.SDL_DestroyRenderer(renderer)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
def main():
nodes = None
edges = None
if len(sys.argv) >= 2 and Path(sys.argv[1]).exists():
map_file = Path(sys.argv[1])
with map_file.open() as roadmap_input:
nodes, edges = read_map(roadmap_input)
# print(nodes, edges)
else:
nodes = [
Vector(100.0, 100.0),
Vector(200.0, 200.0),
Vector(300.0, 100.0),
Vector(400, 200)
]
edges = [[0, 1], [1, 2], [2, 0], [1, 3], [2, 3]]
wps = []
for n in nodes:
wps.append(WayPoint(n.x, n.y))
for e in edges:
edge = WayPointEdge(wps[e[0]], wps[e[1]])
wps[e[0]].neighbors.append(edge)
wps[e[1]].neighbors.append(edge)
# print(Vector.distance(wps[e[0]].pos, wps[e[1]].pos))
rp = RoutePlanner(wps)
start = Vector(0.0, 0.0)
goal = Vector(500.0, 200.0)
route_plan = rp.plan(start, goal)
sdl2.sdl2_load(
ctypes.util.find_library('SDL2'), # '/usr/local/lib/libSDL2.dylib'
gfx_libpath=ctypes.util.find_library('SDL2_gfx'))
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
window = sdl2.SDL_CreateWindow(b"A* demonstration", 0, 0, WINDOW_W,
WINDOW_H, sdl2.SDL_WINDOW_OPENGL)
renderer = sdl2.SDL_CreateRenderer(window, -1, 0)
mouse_x = ctypes.c_int()
mouse_y = ctypes.c_int()
fps_delay = 100
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
# event_timestamp = event.common.timestamp
# print("Event : type=0x%s, timestamp=%s" % (event_type, event_timestamp) )
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
done = True
if event.key.keysym.sym == sdl2.SDLK_SPACE:
route_plan = rp.plan(start, goal)
sdl2.SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF)
sdl2.SDL_RenderClear(renderer)
mouse_state = sdl2.SDL_GetMouseState(ctypes.byref(mouse_x),
ctypes.byref(mouse_y))
if mouse_state == (1 << (sdl2.SDL_BUTTON_LEFT - 1)):
prev_x = start.x
prev_y = start.y
start.x = float(mouse_x.value)
start.y = float(mouse_y.value)
if start.x != prev_x or start.y != prev_y:
route_plan = rp.plan(start, goal)
elif mouse_state == (1 << (sdl2.SDL_BUTTON_RIGHT - 1)):
prev_x = goal.x
prev_y = goal.y
goal.x = float(mouse_x.value)
goal.y = float(mouse_y.value)
if goal.x != prev_x or goal.y != prev_y:
route_plan = rp.plan(start, goal)
map_renderer.render_waypoints(renderer, wps)
map_renderer.render_route_plan(renderer, start, goal, route_plan)
sdl2.SDL_RenderPresent(renderer)
sdl2.SDL_Delay(fps_delay)
sdl2.SDL_DestroyRenderer(renderer)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
def main():
sdl2.sdl2_load(
ctypes.util.find_library('SDL2'), # '/usr/local/lib/libSDL2.dylib'
ttf_libpath=ctypes.util.find_library('SDL2_ttf'),
img_libpath=ctypes.util.find_library('SDL2_image'),
gfx_libpath=ctypes.util.find_library('SDL2_gfx'))
sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING)
WINDOW_W = 640
WINDOW_H = 360
window = sdl2.SDL_CreateWindow(b"Minimal SDL2_gfx Test via python-sdl2", 0,
0, WINDOW_W, WINDOW_H,
sdl2.SDL_WINDOW_OPENGL)
renderer = sdl2.SDL_CreateRenderer(window, -1, 0)
fpsdelay = 100
count = 0
event = sdl2.SDL_Event()
done = False
while not done:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
# 'type' and 'timestamp' are common members for all SDL Event structs.
event_type = event.common.type
# event_timestamp = event.common.timestamp
# print("Event : type=0x%s, timestamp=%s" % (event_type, event_timestamp) )
if event_type == sdl2.SDL_KEYDOWN:
if event.key.keysym.sym == sdl2.SDLK_ESCAPE:
done = True
sdl2.SDL_SetRenderDrawColor(renderer, 0xA0, 0xA0, 0xA0, 0xFF)
sdl2.SDL_RenderClear(renderer)
sdl2.pixelColor(renderer, 100, 100,
0xFFFFFFFF) # Uint32 color = 0x[AA][BB][GG][RR]
sdl2.pixelRGBA(renderer, 101, 100, 0xFF, 0x00, 0x00, 0xFF)
sdl2.hlineColor(renderer, 0, 100, 50, 0xFFFFFFFF)
sdl2.vlineColor(renderer, 50, 0, 100, 0xFFFF00FF)
sdl2.rectangleColor(renderer, 5, 5, 95, 95, 0xFF00FFFF)
sdl2.rectangleRGBA(renderer, 10, 10, 90, 90, 0, 0, 0xFF, 0xFF)
sdl2.circleColor(renderer, 150, 150, 50, 0xFF00FF00)
sdl2.filledCircleRGBA(renderer, 150, 150, 45, 0x00, 0xFF, 0x00, 0xFF)
sdl2.aalineColor(renderer, 200, 200, 300, 300, 0xFFFFFFFF)
sdl2.aalineColor(renderer, 300, 200, 200, 300, 0xFFFFFFFF)
sdl2.aacircleColor(renderer, 300, 200, 25, 0xFF00FF00)
sdl2.pieColor(renderer, 200, 300, 25, 0, 270, 0xFF00FF00)
sdl2.SDL_RenderPresent(renderer)
sdl2.SDL_Delay(fpsdelay)
sdl2.IMG_Quit()
sdl2.SDL_DestroyRenderer(renderer)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()