def destroy(self, display=None):
if self.active:
###### brute force tidying experiment TODO find nicer way ########
if display:
func_list = [
[
opengles.glIsBuffer, opengles.glDeleteBuffers,
dict(display.vbufs_dict.items() +
display.ebufs_dict.items())
],
[
opengles.glIsTexture, opengles.glDeleteTextures,
display.textures_dict
], [opengles.glIsProgram, opengles.glDeleteProgram, 0],
[opengles.glIsShader, opengles.glDeleteShader, 0]
]
i_ct = (ctypes.c_int * 1)(0) #convoluted 0
for func in func_list:
max_streak = 100
streak_start = 0
if func[2]: # list to work through
for i in func[2]:
if func[0](func[2][i]
[0]) == 1: #check if i exists as a name
func[1](1, ctypes.byref(func[2][i][0]))
else: # just do sequential numbers
for i in xrange(10000):
if func[0](i) == 1: #check if i exists as a name
i_ct[0] = i #convoluted 1
func[1](ctypes.byref(i_ct))
streak_start = i
elif i > (streak_start + 100):
break
##################################################################
openegl.eglSwapBuffers(self.display, self.surface)
openegl.eglMakeCurrent(self.display, EGL_NO_SURFACE,
EGL_NO_SURFACE, EGL_NO_CONTEXT)
openegl.eglDestroySurface(self.display, self.surface)
openegl.eglDestroyContext(self.display, self.context)
openegl.eglTerminate(self.display)
if PLATFORM == PLATFORM_PI:
self.dispman_update = bcm.vc_dispmanx_update_start(0)
bcm.vc_dispmanx_element_remove(self.dispman_update,
self.dispman_element)
bcm.vc_dispmanx_update_submit_sync(self.dispman_update)
bcm.vc_dispmanx_display_close(self.dispman_display)
self.active = False
if pi3d.USE_PYGAME:
import pygame
pygame.display.quit()
elif PLATFORM != PLATFORM_PI and PLATFORM != PLATFORM_ANDROID:
xlib.XCloseDisplay(self.d)
def destroy(self, display=None):
if self.active:
###### brute force tidying experiment TODO find nicer way ########
if display:
func_list = [
[
opengles.glIsBuffer, opengles.glDeleteBuffers,
display.vbufs_dict.update(display.ebufs_dict)
], # merge two dictionaries with update()
[
opengles.glIsTexture, opengles.glDeleteTextures,
display.textures_dict
],
[opengles.glIsProgram, opengles.glDeleteProgram, 0],
[opengles.glIsShader, opengles.glDeleteShader, 0]
]
i_ct = (ctypes.c_int * 1)(0) #convoluted 0
for fi, func in enumerate(func_list):
streak_start = 0
if func[2]: # list to work through
for i in func[2]:
if func[0](func[2][i]
[0]) == 1: #check if i exists as a name
try:
func[1](1, byref(func[2][i][0]))
except:
pass # TODO find why this might fail (maybe race condition)
else: # just do sequential numbers
for i in range(1, 10000): # name 0 not to be deleted
if func[0](i) == 1: #check if i exists as a name
if fi < 2: # buffers or textures needs number to delete
i_ct[
0] = i # pass as pointer to array of uint
try:
func[1](1, byref(i_ct))
except:
pass # TODO not sure why this silently fails and prevents the rest of the tidy up
else: # program and shader just one arg
try:
func[1](i)
except:
pass # TODO see above
streak_start = i
elif i > (streak_start + 100):
break
##################################################################
openegl.eglSwapBuffers(self.display, self.surface)
openegl.eglMakeCurrent(self.display, EGL_NO_SURFACE,
EGL_NO_SURFACE, EGL_NO_CONTEXT)
openegl.eglDestroySurface(self.display, self.surface)
openegl.eglDestroyContext(self.display, self.context)
openegl.eglTerminate(self.display)
if PLATFORM == PLATFORM_PI:
self.dispman_update = bcm.vc_dispmanx_update_start(0)
bcm.vc_dispmanx_element_remove(self.dispman_update,
self.dispman_element)
bcm.vc_dispmanx_update_submit_sync(self.dispman_update)
bcm.vc_dispmanx_display_close(self.dispman_display)
self.active = False
if pi3d.USE_PYGAME:
import pygame
pygame.display.quit()
elif PLATFORM != PLATFORM_PI and PLATFORM != PLATFORM_ANDROID:
xlib.XCloseDisplay(self.d)