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#!/usr/bin/python3
import pykms
import random
import time
import sys
import select
import selectors
if len(sys.argv) != 3:
print('Usage: plane_move.py <connector0> <connector1>')
sys.exit()
card = pykms.Card()
if not card.has_atomic:
print('Atomic modesetting is not supported')
sys.exit(-1)
res = pykms.ResourceManager(card)
conn_list = []
crtc_list = []
mode_list = []
rootplane_list = []
fb_list = []
colors = []
src_w = 300
src_h = 300
for i in range(2):
conn = res.reserve_connector(sys.argv[i + 1])
if conn is None:
print('Invalid connector: {}'.format(sys.argv[i + 1]))
sys.exit(-1)
if conn.connected() == True:
conn_list.append(conn)
else:
print('connector: {} is not connected'.format(sys.argv[i + 1]))
sys.exit(-1)
crtc = res.reserve_crtc(conn)
crtc_list.append(crtc)
mode = conn.get_default_mode()
mode_list.append(mode)
fb_tmp = pykms.DumbFramebuffer(card, src_w, src_h, 'XR24');
fb_list.append(fb_tmp)
rootplane = res.reserve_primary_plane(crtc, pykms.PixelFormat.XRGB8888)
rootplane_list.append(rootplane)
card.disable_planes()
print('Using the following connectors:')
for i in range(2):
print(' {}: {} ({}x{})'.format(conn_list[i].idx, conn_list[i].fullname,
mode_list[i].hdisplay, mode_list[i].vdisplay))
colors.append(pykms.red)
colors.append(pykms.green)
for i in range(2):
pykms.draw_rect(fb_list[i], 0, 0, src_w, src_h, colors[i])
for i in range(2):
req = pykms.AtomicReq(card)
modeb = mode_list[i].to_blob(card)
req.add(conn_list[i], 'CRTC_ID', crtc_list[i].id)
req.add(crtc_list[i], {'ACTIVE': 1,
'MODE_ID': modeb.id})
req.add(rootplane_list[i], {'FB_ID': fb_list[i].id,
'CRTC_ID': crtc_list[i].id,
'SRC_W': src_w << 16,
'SRC_H': src_h << 16,
'CRTC_W': src_w,
'CRTC_H': src_h})
req.commit_sync(allow_modeset = True)
print('\nRed box on {}, Green box on {}.'.format(conn_list[0].fullname,
conn_list[1].fullname))
input('ENTER to continue\n')
# FIXME: it should be possible to move plane without disabling it, but the
# omapdrm driver does not supports it at the moment.
req = pykms.AtomicReq(card)
req.add(rootplane_list[0], {"FB_ID": 0,
"CRTC_ID": 0})
req.commit_sync(allow_modeset = True)
req = pykms.AtomicReq(card)
req.add(rootplane_list[0], {'FB_ID': fb_list[0].id,
'CRTC_ID': crtc_list[1].id,
'SRC_W': src_w << 16,
'SRC_H': src_h << 16,
'CRTC_X': 150,
'CRTC_Y': 150,
'CRTC_W': src_w,
'CRTC_H': src_h})
req.commit_sync(allow_modeset = True)
print('The red box from {} is moved underneath the green box on {}.'.format(
conn_list[0].fullname, conn_list[1].fullname))
input('ENTER to continue\n')
# FIXME: it should be possible to move plane without disabling it, but the
# omapdrm driver does not supports it at the moment.
req = pykms.AtomicReq(card)
req.add(rootplane_list[1], {"FB_ID": 0,
"CRTC_ID": 0})
req.commit_sync(allow_modeset = True)
req = pykms.AtomicReq(card)
req.add(rootplane_list[1], {'FB_ID': fb_list[1].id,
'CRTC_ID': crtc_list[0].id,
'SRC_W': src_w << 16,
'SRC_H': src_h << 16,
'CRTC_W': src_w,
'CRTC_H': src_h})
req.commit_sync(allow_modeset = True)
print('Green box on {}, Red box on {}.'.format(conn_list[0].fullname,
conn_list[1].fullname))
input('ENTER to exit\n')
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