kopia lustrzana https://github.com/micropython/micropython
66 wiersze
1.1 KiB
Python
66 wiersze
1.1 KiB
Python
try:
|
|
import framebuf
|
|
except ImportError:
|
|
print("SKIP")
|
|
raise SystemExit
|
|
|
|
|
|
def printbuf():
|
|
print("--8<--")
|
|
for y in range(h):
|
|
for x in range(w):
|
|
print("%02x" % buf[(x + y * w)], end="")
|
|
print()
|
|
print("-->8--")
|
|
|
|
|
|
w = 30
|
|
h = 30
|
|
buf = bytearray(w * h)
|
|
fbuf = framebuf.FrameBuffer(buf, w, h, framebuf.GS8)
|
|
|
|
# Outline
|
|
fbuf.fill(0)
|
|
fbuf.ellipse(15, 15, 12, 6, 0xFF, False)
|
|
printbuf()
|
|
|
|
# Fill
|
|
fbuf.fill(0)
|
|
fbuf.ellipse(15, 15, 6, 12, 0xAA, True)
|
|
printbuf()
|
|
|
|
# Outline and fill some different quadrant combos.
|
|
for m in (0, 0b0001, 0b0010, 0b0100, 0b1000, 0b1010):
|
|
fbuf.fill(0)
|
|
fbuf.ellipse(15, 15, 6, 12, 0xAA, False, m)
|
|
printbuf()
|
|
fbuf.fill(0)
|
|
fbuf.ellipse(15, 15, 6, 12, 0xAA, True, m)
|
|
printbuf()
|
|
|
|
# Draw ellipses that will go out of bounds at each of the edges.
|
|
for x, y in (
|
|
(
|
|
4,
|
|
4,
|
|
),
|
|
(
|
|
26,
|
|
4,
|
|
),
|
|
(
|
|
26,
|
|
26,
|
|
),
|
|
(
|
|
4,
|
|
26,
|
|
),
|
|
):
|
|
fbuf.fill(0)
|
|
fbuf.ellipse(x, y, 6, 12, 0xAA, False)
|
|
printbuf()
|
|
fbuf.fill(0)
|
|
fbuf.ellipse(x, y, 6, 12, 0xAA, True)
|
|
printbuf()
|