light = scene.create_light("directional", direction=(1,1,1), color=(1,1,1))
#scene.create_light("directional", direction=(1,1,1), color=(1,1,1))
size = (800, 600)
h_result_image = numpy.empty((size[0]*4, size[1]), dtype=numpy.ubyte)
im_format = pyopencl.ImageFormat(pyopencl.channel_order.RGBA, pyopencl.channel_type.UNORM_INT8)
d_result_image = pyopencl.Image(ctx, pyopencl.mem_flags.WRITE_ONLY, im_format, size)
#scene.call_test()
#print(scene.h_test_buffer[:10, :10, :10])
print("render...")
print([ c.voxel_offset for c in scene._chunk_array.layers[0].chunks ])
#print(scene._chunk_array.chunk_buffer._h_buffer[:scene._chunk_array.dtype_chunk.itemsize*16].view(scene._chunk_array.dtype_chunk))
scene._chunk_array.upload_buffers()
scene.render(d_result_image, size)
print(scene.h_test_buffer[0,0,:10])
display = pygame.display.set_mode(size)
clock = pygame.time.Clock()
pygame.mouse.set_visible(False)
pygame.event.set_grab(True)
grab_mouse = True
running = True
pygame.font.init()
font = pygame.font.SysFont("Garamond", 16)
s = 0
n = 0
while running:
