def enumerate_devices():
with contextlib.ExitStack() as estack:
# We may be called from a different thread than the one that will run the SDL event loop. In case that
# will happen, if SDL is not already initialized, we do not leave it initialized (if we did, it would be
# bound to our current thread, which may not be desired).
if not SDL_INITED:
if sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK
| sdl2.SDL_INIT_GAMECONTROLLER) < 0:
sdl_e = sdl2.SDL_GetError()
sdl_e = sdl_e.decode('utf-8') if sdl_e else 'UNKNOWN ERROR'
sdl2.SDL_Quit()
raise RuntimeError(
'Failed to initialize SDL ("{}").'.format(sdl_e))
estack.callback(lambda: sdl2.SDL_QuitSubSystem(
sdl2.SDL_INIT_JOYSTICK | sdl2.SDL_INIT_GAMECONTROLLER))
estack.callback(sdl2.SDL_Quit)
rows = []
for sdl_dev_idx in range(sdl2.SDL_NumJoysticks()):
device_is_game_controller = bool(
sdl2.SDL_IsGameController(sdl_dev_idx))
device_type = 'game controller' if device_is_game_controller else 'joystick'
cols = [
sdl_dev_idx, device_type,
sdl2.SDL_JoystickNameForIndex(sdl_dev_idx).decode('utf-8')
]
if device_is_game_controller:
cols.append(
sdl2.SDL_GameControllerNameForIndex(sdl_dev_idx).decode(
'utf-8'))
rows.append(cols)
return rows
async def run_async(self):
self.running = True
self.startup()
def event_handler(data, event_ptr):
if self.running:
# SDL2 seems to re-use SDL_Event structures, so we need to make a copy.
event = sdl2.SDL_Event()
ctypes.pointer(event)[0] = event_ptr.contents
self.dispatch(event)
return 0
watcher = sdl2.SDL_EventFilter(event_handler)
sdl2.SDL_AddEventWatch(watcher, None)
loop = asyncio.get_running_loop()
fps = 60.0
frame_time = 1.0 / fps
last_tick = loop.time()
while self.running:
sdl2.SDL_PumpEvents()
# dt here will be how much time since the last loop minus any event handling.
dt = loop.time() - last_tick
await asyncio.sleep(max(0, frame_time - dt))
# dt here will be how much time since the last call to tick.
dt = loop.time() - last_tick
self.tick(dt)
last_tick = loop.time()
sdl2.SDL_DelEventWatch(watcher, None)
self.cleanup()
sdl2.SDL_Quit()
def main_loop(self):
running = True
def toggle_running(event):
print('Quit event detected')
nonlocal running
running = not running
self.event_manager.add_quit_callback(toggle_running)
self.event_manager.add_keydown_callback(sdl2.SDLK_q, toggle_running)
boa_gfx.gl_shader.shader_manager.shader_paths.append(
'./boa_gfx/shaders')
boa_gfx.gl_shader.shader_manager.shader_paths.append('./shaders')
boa_gfx.gl_texture.texture_manager.texture_paths.append(
'./source_images')
self.windows[0].camera.position = (-0.5, 0.0, 13.0)
self.windows[0].fullscreen = True
background = TexturedTriangleStrip(texture_name='background.png')
background.position = (0.0, 0.0, 0.0)
background.scale = 13
while running:
self.time_keeper.update()
self.dynamo.run()
self.event_manager.process_events()
for w in self.windows:
w.render()
sdl2.SDL_Delay(1)
for w in self.windows:
w.close()
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 init_sdl():
global SDL_INITED
if SDL_INITED:
sdl2.SDL_SetHint(sdl2.SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, b"1")
else:
if sdl2.SDL_Init(SDL_SUBSYSTEMS) < 0:
sdl_e = sdl2.SDL_GetError()
sdl_e = sdl_e.decode('utf-8') if sdl_e else 'UNKNOWN ERROR'
sdl2.SDL_Quit()
raise RuntimeError(
'Failed to initialize SDL ("{}").'.format(sdl_e))
# The following SDL_SetHint call causes SDL2 to process joystick (and game controller, as the
# game controller subsystem is built on the joystick subsystem) events without a window created
# and owned by SDL2 focused or even extant. In our case, we have no SDL2 window, and
# we do not even initialize the SDL2 video subsystem.
sdl2.SDL_SetHint(sdl2.SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS, b"1")
if sdl2.SDL_JoystickEventState(sdl2.SDL_QUERY) != sdl2.SDL_ENABLE:
sdl2.SDL_JoystickEventState(sdl2.SDL_ENABLE)
if sdl2.SDL_GameControllerEventState(
sdl2.SDL_QUERY) != sdl2.SDL_ENABLE:
sdl2.SDL_GameControllerEventState(sdl2.SDL_ENABLE)
SDL_INITED = True
def deinit_sdl():
sdl2.SDL_QuitSubSystem(SDL_SUBSYSTEMS)
sdl2.SDL_Quit()
import atexit
atexit.register(deinit_sdl)
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 with_sdl():
sdl2.SDL_ClearError()
ret = sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO | sdl2.SDL_INIT_TIMER)
assert sdl2.SDL_GetError() == b""
assert ret == 0
yield
sdl2.SDL_Quit()
def __exit__(self, *exc):
LOG.debug('Quitting SDL mixer')
sdlmixer.Mix_Quit()
LOG.debug('Quitting SDL context')
sdl.SDL_Quit()
return False
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 run():
sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO)
window = sdl2.SDL_CreateWindow(b"Hello World", sdl2.SDL_WINDOWPOS_CENTERED,
sdl2.SDL_WINDOWPOS_CENTERED, 592, 460,
sdl2.SDL_WINDOW_SHOWN)
fname = os.path.join(os.path.dirname(os.path.abspath(__file__)),
"resources", "hello.bmp")
image = sdl2.SDL_LoadBMP(fname.encode("utf-8"))
windowsurface = sdl2.SDL_GetWindowSurface(window)
sdl2.SDL_BlitSurface(image, None, windowsurface, None)
sdl2.SDL_UpdateWindowSurface(window)
sdl2.SDL_FreeSurface(image)
running = True
event = sdl2.SDL_Event()
while running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
if event.type == sdl2.SDL_QUIT:
running = False
break
sdl2.SDL_Delay(10)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
return 0
def destroy(self):
"""
Gracefully close the window
"""
sdl2.SDL_GL_DeleteContext(self.context)
sdl2.SDL_DestroyWindow(self.window)
sdl2.SDL_Quit()
def main():
window_size = (DEFAULT_WINDOW_WIDTH, DEFAULT_WINDOW_HEIGHT)
sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO)
window = sdl2.SDL_CreateWindow(
b"Lab 1 - Cardioid", sdl2.SDL_WINDOWPOS_CENTERED,
sdl2.SDL_WINDOWPOS_CENTERED, window_size[0], window_size[1],
sdl2.SDL_WINDOW_SHOWN | sdl2.SDL_WINDOW_RESIZABLE)
# CREATE !!!
renderer = sdl2.SDL_CreateRenderer(window, -1,
sdl2.SDL_RENDERER_ACCELERATED)
running = True
event = sdl2.SDL_Event()
while running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
if event.type == sdl2.SDL_QUIT:
running = False
break
elif event.type == sdl2.SDL_WINDOWEVENT:
if event.window.event == sdl2.SDL_WINDOWEVENT_SIZE_CHANGED:
new_width = event.window.data1
new_height = event.window.data2
print("Window {} resized to {}x{}".format(
event.window.windowID, new_width, new_height))
window_size = (new_width, new_height)
draw(renderer, window_size)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
return 0
def terminate(self):
"""Cleanup the GUI resources."""
self._renderer.cleanup()
if hienoi.renderer.get_info().api == GraphicsAPI.OPENGL:
sdl2.SDL_GL_DeleteContext(self._handles.renderer.context)
sdl2.SDL_DestroyWindow(self._handles.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')
)
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 __init__(self, joystick):
self.js = joystick
sdl2.SDL_Init(sdl2.SDL_INIT_GAMECONTROLLER)
js = sdl2.joystick.SDL_JoystickOpen(self.js.get_id())
guid = sdl2.joystick.SDL_JoystickGetGUID(js)
my_guid = SDL_JoystickGetGUIDString(guid)
self.name = self.js.get_name()
print 'joystick name:', self.js.get_name(), my_guid
self.buttons = {}
self.axis = {}
numhats = self.js.get_numhats()
if numhats > 0:
self.hats = 1
else:
self.hats = None
path = os.path.abspath(__file__)
path = os.path.dirname(path)
path = os.path.join(path, 'gamecontrollerdb.txt')
with open(path) as f:
for l in f.readlines():
l = l.strip()
if l.startswith('#'):
continue
# 341a3608000000000000504944564944,Afterglow PS3 Controller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,
# guide:b12,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
tokens = l.split(',')
#print tokens
guid = tokens[0]
if guid != my_guid:
continue
self.guid = guid
self.name2 = tokens[1]
for pair in tokens[2:]:
pair = pair.strip()
if not pair:
continue
key, val = pair.split(':')
if key == 'platform':
self.platform = val
else:
if val.startswith('a'):
self.axis[key] = int(val[1:])
elif val.startswith('b'):
self.buttons[key] = int(val[1:])
else:
print 'unrecognized pair: ', key, val
break
sdl2.SDL_Quit()
self.dump_definition()
def run(self):
event = sdl2.SDL_Event()
while self.running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
self.onEvent(event)
# sdl2.SDL_Delay(10) # uncomment this if you want to save CPU resources
self.onLoop()
self.onCleanup()
sdl2.SDL_Quit()
def runloop(self, world, loopFunction):
try:
while self.keepRunning:
self.pump(world)
loopFunction()
finally:
# TODO: make these go in a more appropriate place?
sdl2.sdlmixer.Mix_Quit()
sdl2.sdlttf.TTF_Quit()
sdl2.SDL_Quit()
def quit(self):
self.is_running = False
# Give time for the other thread to end
ti.sleep(0.05)
# Destroy the SDL context
sdl2.SDL_DestroyRenderer(self.renderer)
sdl2.SDL_HideWindow(self.window)
sdl2.SDL_DestroyWindow(self.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():
init()
joy = sdl2.SDL_JoystickOpen(0)
print('Name: {}'.format(sdl2.SDL_JoystickName(joy)))
print('Axes: {}'.format(sdl2.SDL_JoystickNumAxes(joy)))
state = ControllerState()
evt = sdl2.SDL_Event()
running = True
conn = SerialConnection(
sys.argv[1] if len(sys.argv) >= 2 else '/dev/ttyACM0')
# set to mode 1 so it will not attack
conn.call(MD49_MODE, (0x00, 0x34, 0x01))
while running:
while sdl2.SDL_PollEvent(ctypes.byref(evt)) != 0:
if evt.type == sdl2.SDL_QUIT:
running = False
break
elif evt.type == sdl2.SDL_JOYAXISMOTION:
jaxis = evt.jaxis
# print(state, jaxis.axis, jaxis.value)
state.axis_state[jaxis.axis] = jaxis.value
handle_axis_motion(conn, state, jaxis.axis, jaxis.value)
elif evt.type == sdl2.SDL_JOYBUTTONUP:
button = evt.jbutton
if button.button == 0:
# A: toggle independent
state.ind = not state.ind
print('Independent: {}'.format(state.ind))
elif button.button == 8:
# B: log encoders
print(conn.md49_get_encoders())
log_encoders(conn)
elif button.button == 3:
# Y: reset encoders
conn.call(MD49_MODE, (
0x00,
0x35,
))
elif button.button == 4:
# left shoulder: reverse
state.r_rev = not state.r_rev
print('Right reverse: {}'.format(state.r_rev))
elif button.button == 5:
# right shoulder: reverse
state.l_rev = not state.l_rev
print('Left reverse: {}'.format(state.l_rev))
else:
print('Button', button.button)
time.sleep(0.01)
sdl2.SDL_Quit()
def run(self):
while self.running:
start = time.clock()
self.refresh()
end = time.clock()
if (end-start) < 0.167:
time.sleep(0.167 - (end-start))
sdl2.SDL_Quit()
return 0
def __del__(self):
del self.joysticks_interface
if self.has_sdl_gamecontroller:
sdl2.SDL_QuitSubSystem(sdl2.SDL_INIT_GAMECONTROLLER)
if self.has_sdl_joystick:
sdl2.SDL_QuitSubSystem(sdl2.SDL_INIT_JOYSTICK)
if self.has_sdl_audio:
sdl2.SDL_CloseAudioDevice(self.audio_dev)
sdl2.SDL_QuitSubSystem(sdl2.SDL_INIT_AUDIO)
sdl2.SDL_DestroyTexture(self.texture)
sdl2.SDL_DestroyRenderer(self.renderer)
sdl2.SDL_DestroyWindow(self.screen)
sdl2.SDL_Quit()
def __exit__(self, exc_type, exc_value, traceback):
sdl2.SDL_DestroyTexture(self.texture_graph)
sdl2.SDL_DestroyTexture(self.texture_text)
sdl2.SDL_DestroyTexture(self.texture_scroll)
sdl2.SDL_DestroyTexture(self.font_text)
sdl2.SDL_DestroyTexture(self.font_text_inverted)
sdl2.SDL_DestroyTexture(self.font_graph)
sdl2.SDL_DestroyTexture(self.font_graph_inverted)
# clean up stored picts
for pict in list(self.picts.values()):
sdl2.SDL_DestroyTexture(pict)
sdl2.SDL_DestroyWindow(self.window)
sdl2.SDL_DestroyRenderer(self.renderer)
sdl2.SDL_Quit()
def main_loop(self):
running = True
def toggle_running(event):
print('Quit event detected')
nonlocal running
running = not running
#print(sdl2.SDL_GL_GetSwapInterval())
self.event_manager.add_quit_callback(toggle_running)
self.event_manager.add_keydown_callback(sdl2.SDLK_q, toggle_running)
boa_gfx.gl_shader.shader_manager.shader_paths.append(
'./boa_gfx/shaders')
boa_gfx.gl_shader.shader_manager.shader_paths.append('./shaders')
boa_gfx.gl_texture.texture_manager.texture_paths.append('./textures')
background = TexturedTriangleStrip(texture_name='background.png')
background.position = (0.0, 0.0, -0.2)
background.scale = (14.0, 13.0, 1.0)
self.windows[0].camera.position = (-0.5, 0.0, 13.0)
self.windows[0].fullscreen = True
background = TexturedTriangleStrip(texture_name='background.png')
background.position = (0.0, 0.0, 0.0)
background.scale = (13.4, 13.0, 1.0)
creatures = culture.creature_system()
food = culture.food_system()
food.position += (0.0, 0.0, -0.01)
animations = culture.animation_system()
animations.position += (0.0, 0.0, 0.01)
while running:
self.time_keeper.update()
self.dynamo.run()
self.event_manager.process_events()
creatures.update_instance_data()
food.update_instance_data()
animations.update_instance_data()
for w in self.windows:
w.render()
sdl2.SDL_Delay(1)
for w in self.windows:
w.close()
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 run():
if sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO) != 0:
print(sdl2.SDL_GetError())
return -1
window = sdl2.SDL_CreateWindow(b"OpenGL demo",
sdl2.SDL_WINDOWPOS_UNDEFINED,
sdl2.SDL_WINDOWPOS_UNDEFINED, 800, 600,
sdl2.SDL_WINDOW_OPENGL)
if not window:
print(sdl2.SDL_GetError())
return -1
context = sdl2.SDL_GL_CreateContext(window)
GL.glMatrixMode(GL.GL_PROJECTION | GL.GL_MODELVIEW)
GL.glLoadIdentity()
GL.glOrtho(-400, 400, 300, -300, 0, 1)
x = 0.0
y = 30.0
event = sdl2.SDL_Event()
running = True
while running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
if event.type == sdl2.SDL_QUIT:
running = False
GL.glClearColor(0, 0, 0, 1)
GL.glClear(GL.GL_COLOR_BUFFER_BIT)
GL.glRotatef(10.0, 0.0, 0.0, 1.0)
GL.glBegin(GL.GL_TRIANGLES)
GL.glColor3f(1.0, 0.0, 0.0)
GL.glVertex2f(x, y + 90.0)
GL.glColor3f(0.0, 1.0, 0.0)
GL.glVertex2f(x + 90.0, y - 90.0)
GL.glColor3f(0.0, 0.0, 1.0)
GL.glVertex2f(x - 90.0, y - 90.0)
GL.glEnd()
sdl2.SDL_GL_SwapWindow(window)
sdl2.SDL_Delay(10)
sdl2.SDL_GL_DeleteContext(context)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
return 0
def close(self):
""" Close the SDL2 interface. """
video.VideoPlugin.close(self)
if sdl2 and numpy:
# free windows
sdl2.SDL_DestroyWindow(self.display)
# free surfaces
for s in self.canvas:
sdl2.SDL_FreeSurface(s)
sdl2.SDL_FreeSurface(self.work_surface)
sdl2.SDL_FreeSurface(self.overlay)
# free palettes
for p in self.show_palette:
sdl2.SDL_FreePalette(p)
sdl2.SDL_FreePalette(self.composite_palette)
# close SDL2
sdl2.SDL_Quit()
def main():
global rend
if sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO) != 0:
print(sdl2.SDL_GetError())
return 0
x, y = 0, 0
# window = sdl2.ext.Window("ekkek", 600,600, sdl2.SDL_WINDOW_OPENGL)
window = sdl2.SDL_CreateWindow(TITLE, sdl2.SDL_WINDOWPOS_UNDEFINED,
sdl2.SDL_WINDOWPOS_UNDEFINED, 600, 600,
sdl2.SDL_WINDOW_OPENGL)
context = sdl2.SDL_GL_CreateContext(window)
rend = Renderer()
time = sdl2.SDL_GetTicks()
prev_time = sdl2.SDL_GetTicks()
frame_time = 0
e = ioproc(sdl2.SDL_Event())
dt = 1000. / 60.
#while sdl2.SDL_WaitEvent(ctypes.byref(sdl2.SDL_QUIT)):
while e.checkEvents():
# time = sdl2.SDL_GetTicks()
# frame_time = time - prev_time
# prev_time = time
# while sdl2.SDL_PollEvent(ctypes.byref(e)) !=0:
# if(e.type == sdl2.SDL_QUIT):
# running = False
time += dt
frame_time = time - sdl2.SDL_GetTicks()
if (frame_time <= 0):
frame_time = 1
tms.sleep(frame_time / 1000.)
# update shit here
# ...
rend.doShit()
rend.draw()
sdl2.SDL_GL_SwapWindow(window)
# rend.unload() #Unload assimp imports
sdl2.SDL_GL_DeleteContext(context)
sdl2.SDL_Quit()
def setup(title="SDL window", width=640, height=480):
''' creates and SDL window and context '''
if sdl2.SDL_Init(sdl2.SDL_INIT_EVERYTHING):
print('\x1b[0;37;41m' + sdl2.SDL_GetError() + '\x1b[0m')
sdl2.SDL_Quit()
sdl2.SDL_GL_SetAttribute(sdl2.SDL_GL_CONTEXT_MAJOR_VERSION, 3)
sdl2.SDL_GL_SetAttribute(sdl2.SDL_GL_CONTEXT_MINOR_VERSION, 3)
sdl2.SDL_GL_SetAttribute(sdl2.SDL_GL_CONTEXT_PROFILE_MASK,
sdl2.SDL_GL_CONTEXT_PROFILE_CORE)
window = sdl2.SDL_CreateWindow(title, sdl2.SDL_WINDOWPOS_UNDEFINED,
sdl2.SDL_WINDOWPOS_UNDEFINED, width, height,
sdl2.SDL_WINDOW_OPENGL)
context = sdl2.SDL_GL_CreateContext(window)
return window, context
def __exit__(self, type, value, traceback):
"""Close the SDL2 interface."""
base.VideoPlugin.__exit__(self, type, value, traceback)
if sdl2 and numpy and self._has_window:
# free windows
sdl2.SDL_DestroyWindow(self.display)
# free surfaces
for s in self.canvas:
sdl2.SDL_FreeSurface(s)
sdl2.SDL_FreeSurface(self.work_surface)
sdl2.SDL_FreeSurface(self.overlay)
# free palettes
for p in self.show_palette:
sdl2.SDL_FreePalette(p)
sdl2.SDL_FreePalette(self.composite_palette)
# close IME
sdl2.SDL_StopTextInput()
# close SDL2
sdl2.SDL_Quit()
