From a53d19fccc8656f5190385e028261e4bcff84531 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Thu, 18 May 2017 10:39:39 +0300 Subject: py: add rottest.py Add a test tool for rotation Signed-off-by: Tomi Valkeinen --- py/tests/rottest.py | 182 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100755 py/tests/rottest.py (limited to 'py/tests') diff --git a/py/tests/rottest.py b/py/tests/rottest.py new file mode 100755 index 0000000..4dae95e --- /dev/null +++ b/py/tests/rottest.py @@ -0,0 +1,182 @@ +#!/usr/bin/python3 + +import pykms +from enum import Enum + +import termios, sys, os, tty + +card = pykms.OmapCard() + +res = pykms.ResourceManager(card) +conn = res.reserve_connector() +crtc = res.reserve_crtc(conn) +mode = conn.get_default_mode() +modeb = mode.to_blob(card) +rootplane = res.reserve_primary_plane(crtc, pykms.PixelFormat.XRGB8888) +plane = res.reserve_overlay_plane(crtc, pykms.PixelFormat.NV12) + +card.disable_planes() + +req = pykms.AtomicReq(card) + +req.add(conn, "CRTC_ID", crtc.id) + +req.add(crtc, {"ACTIVE": 1, + "MODE_ID": modeb.id}) + +# This enables the root plane + +#rootfb = pykms.OmapFramebuffer(card, mode.hdisplay, mode.vdisplay, "XR24"); +#pykms.draw_test_pattern(rootfb); +# +#req.add(rootplane, {"FB_ID": rootfb.id, +# "CRTC_ID": crtc.id, +# "SRC_X": 0 << 16, +# "SRC_Y": 0 << 16, +# "SRC_W": mode.hdisplay << 16, +# "SRC_H": mode.vdisplay << 16, +# "CRTC_X": 0, +# "CRTC_Y": 0, +# "CRTC_W": mode.hdisplay, +# "CRTC_H": mode.vdisplay, +# "zorder": 0}) + +req.commit_sync(allow_modeset = True) + +class Rotation(int, Enum): + ROTATE_0 = 1 << 0 + ROTATE_90 = 1 << 1 + ROTATE_180 = 1 << 2 + ROTATE_270 = 1 << 3 + ROTATE_MASK = ROTATE_0 | ROTATE_90 | ROTATE_180 | ROTATE_270 + REFLECT_X = 1 << 4 + REFLECT_Y = 1 << 5 + REFLECT_MASK = REFLECT_X | REFLECT_Y + + +def show_rot_plane(crtc, plane, fb, rot, x_scale, y_scale): + + crtc_w = int(fb_w * x_scale) + crtc_h = int(fb_h * y_scale) + + if (rot & Rotation.ROTATE_90) or (rot & Rotation.ROTATE_270): + tmp = crtc_w + crtc_w = crtc_h + crtc_h = tmp + + crtc_x = int(mode.hdisplay / 2 - crtc_w / 2) + crtc_y = int(mode.vdisplay / 2 - crtc_h / 2) + + req = pykms.AtomicReq(card) + + src_x = 0 + src_y = 0 + src_w = fb_w - src_x + src_h = fb_h - src_y + + print("SRC {},{}-{}x{} DST {},{}-{}x{}".format( + src_x, src_y, src_w, src_h, + crtc_x, crtc_y, crtc_w, crtc_h)) + + angle_str = Rotation(rot & Rotation.ROTATE_MASK).name + reflect_x_str = "REFLECT_X" if rot & Rotation.REFLECT_X else "" + reflect_y_str = "REFLECT_Y" if rot & Rotation.REFLECT_Y else "" + + print("{} {} {}".format(angle_str, reflect_x_str, reflect_y_str)) + + sys.stdout.flush() + + req.add(plane, {"FB_ID": fb.id, + "CRTC_ID": crtc.id, + "SRC_X": src_x << 16, + "SRC_Y": src_y << 16, + "SRC_W": src_w << 16, + "SRC_H": src_h << 16, + "CRTC_X": crtc_x, + "CRTC_Y": crtc_y, + "CRTC_W": crtc_w, + "CRTC_H": crtc_h, + "rotation": rot, + "zorder": 2}) + + req.commit_sync(allow_modeset = True) + + +fb_w = 480 +fb_h = 150 +x_scale = 1 +y_scale = 1 + +fb = pykms.OmapFramebuffer(card, fb_w, fb_h, "NV12", tiled = True); +#fb = pykms.DumbFramebuffer(card, fb_w, fb_h, "NV12") +pykms.draw_test_pattern(fb); + +def even(i): + return i & ~1 + +pykms.draw_text(fb, even((fb_w // 2) - (8 * 3) // 2), 4, "TOP", pykms.white) +pykms.draw_text(fb, even((fb_w // 2) - (8 * 6) // 2), fb_h - 8 - 4, "BOTTOM", pykms.white) +pykms.draw_text(fb, 4, even(((fb_h // 2) - 4)), "L", pykms.white) +pykms.draw_text(fb, fb_w - 8 - 4, even(((fb_h // 2) - 4)), "R", pykms.white) + +rots = [ Rotation.ROTATE_0, Rotation.ROTATE_90, Rotation.ROTATE_180, Rotation.ROTATE_270 ] +cursors = [ "A", "D", "B", "C" ] + +print("Use the cursor keys, x and y to change rotation. Press q to quit.") + +fd = sys.stdin.fileno() +oldterm = termios.tcgetattr(fd) +tty.setcbreak(fd) + +try: + esc_seq = 0 + + current_rot = Rotation.ROTATE_0 + + show_rot_plane(crtc, plane, fb, current_rot, x_scale, y_scale) + + while True: + c = sys.stdin.read(1) + #print("Got character {}".format(repr(c))) + + changed = False + handled = False + + if esc_seq == 0: + if c == "\x1b": + esc_seq = 1 + handled = True + elif esc_seq == 1: + if c == "[": + esc_seq = 2 + handled = True + else: + esc_seq = 0 + elif esc_seq == 2: + esc_seq = 0 + + if c in cursors: + handled = True + + rot = rots[cursors.index(c)] + + current_rot &= ~Rotation.ROTATE_MASK + current_rot |= rot + + changed = True + + if not handled: + if c == "q": + break + elif c == "x": + current_rot ^= Rotation.REFLECT_X + changed = True + elif c == "y": + current_rot ^= Rotation.REFLECT_Y + changed = True + + if changed: + show_rot_plane(crtc, plane, fb, current_rot, x_scale, y_scale) + +finally: + termios.tcsetattr(fd, termios.TCSAFLUSH, oldterm) -- cgit v1.2.3