pikers
/
piker
3
0
Fork 0
Code Issues 5 Pull Requests 7 Packages Projects Releases Wiki Activity

Clean a buncha cruft from render mod

overlays_interaction_latency_tuning
Tyler Goodlet 2023-01-05 18:04:40 -05:00
parent 7afc9301ac
commit 4027d683e9
1 changed files with 10 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
piker/ui/_render.py
View File

@ -24,7 +24,6 @@ for fast incremental update.
'''
from __future__ import annotations
from typing import (
Optional,
TYPE_CHECKING,
)
@ -61,17 +60,6 @@ class Renderer(msgspec.Struct):
path: QPainterPath | None = None
fast_path: QPainterPath | None = None
# XXX: just ideas..
# called on the final data (transform) output to convert
# to "graphical data form" a format that can be passed to
# the ``.draw()`` implementation.
# graphics_t: Optional[Callable[ShmArray, np.ndarray]] = None
# graphics_t_shm: Optional[ShmArray] = None
# path graphics update implementation methods
# prepend_fn: Optional[Callable[QPainterPath, QPainterPath]] = None
# append_fn: Optional[Callable[QPainterPath, QPainterPath]] = None
# downsampling state
_last_uppx: float = 0
_in_ds: bool = False
@ -218,7 +206,7 @@ class Renderer(msgspec.Struct):
):
# print(f"{self.viz.name} -> REDRAWING BRUH")
if new_sample_rate and showing_src_data:
log.info(f'DEDOWN -> {array_key}')
log.info(f'DE-downsampling -> {array_key}')
self._in_ds = False
elif should_ds and uppx > 1:
@ -269,10 +257,7 @@ class Renderer(msgspec.Struct):
append_length > 0
and do_append
):
print(f'{array_key} append len: {append_length}')
# new_x = x_1d[-append_length - 2:] # slice_to_head]
# new_y = y_1d[-append_length - 2:] # slice_to_head]
profiler('sliced append path')
profiler(f'sliced append path {append_length}')
# (
# x_1d,
# y_1d,
@ -300,22 +285,23 @@ class Renderer(msgspec.Struct):
profiler('generated append qpath')
if use_fpath:
# print(f'{self.viz.name}: FAST PATH')
# an attempt at trying to make append-updates faster..
if fast_path is None:
fast_path = append_path
# fast_path.reserve(int(6e3))
else:
# print(
# f'{self.viz.name}: FAST PATH\n'
# f"append_path br: {append_path.boundingRect()}\n"
# f"path size: {size}\n"
# f"append_path len: {append_path.length()}\n"
# f"fast_path len: {fast_path.length()}\n"
# )
fast_path.connectPath(append_path)
size = fast_path.capacity()
profiler(f'connected fast path w size: {size}')
print(
f"append_path br: {append_path.boundingRect()}\n"
f"path size: {size}\n"
f"append_path len: {append_path.length()}\n"
f"fast_path len: {fast_path.length()}\n"
)
# graphics.path.moveTo(new_x[0], new_y[0])
# path.connectPath(append_path)