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This seems to work better on Intel graphics?

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XANTRONIX Development 2024-01-08 23:54:42 -05:00
parent 004c803ddc
commit 18139b1ada
1 changed files with 3 additions and 21 deletions
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24
py/hexagram/cluster.py
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@ -83,8 +83,8 @@ class Clock(TextGauge):
)
class Cluster():
__slots__ = '_redraw', 'bg', 'gauges', 'speedo', 'fuel', 'tacho', 'thermo', \
'odo', 'ambient', 'clock', 'shift_indicator', 'status',
__slots__ = 'gauges', 'speedo', 'fuel', 'tacho', 'thermo', 'odo', \
'ambient', 'clock', 'shift_indicator', 'status',
WIDTH = 1280
HEIGHT = 480
@ -96,11 +96,6 @@ class Cluster():
SECTION_HEIGHT_BOTTOM = 52
def __init__(self, rpm_min: float, rpm_redline: float, rpm_max: float):
self._redraw = True
self.bg = cairo.ImageSurface(cairo.FORMAT_ARGB32,
self.WIDTH,
self.HEIGHT)
self.gauges: List[Gauge] = list()
self.speedo = Speedo(self.HEIGHT / 2,
@ -146,8 +141,7 @@ class Cluster():
self.gauges.append(self.shift_indicator)
self.gauges.append(self.status)
def _update_bg(self):
cr = cairo.Context(self.bg)
def draw_bg(self, cr: cairo.Context):
cr.set_source_rgb(0.1, 0.1, 0.1)
cr.rectangle(0, 0, self.WIDTH, self.HEIGHT)
cr.fill()
@ -181,18 +175,6 @@ class Cluster():
for gauge in self.gauges:
gauge.draw_bg(cr)
def draw_bg(self, cr: cairo.Context):
if self._redraw:
self._update_bg()
self._redraw = False
op = cr.get_operator()
cr.set_source_surface(self.bg, 0, 0)
cr.set_operator(cairo.OPERATOR_SOURCE)
cr.rectangle(0, 0, self.WIDTH, self.HEIGHT)
cr.fill()
cr.set_operator(op)
def draw_fg(self, cr: cairo.Context):
for gauge in self.gauges:
gauge.draw_fg(cr)