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renderdoc/util/test/tests/Vulkan/VK_Line_Raster.py
T
baldurk 748e089b15 Fix remaining static analysis identified issues in python test code
* This includes:
  - Incorrect comparisons
  - Missing type annotations where it can't be inferred
  - Variable shadowing and bad use
  - Unused imports
  - asserts for non-None on types
* Passes clean on strict pyright checking except for
  `reportMissingParameterType`, `reportUnusedVariable`, and
  `reportOptionalMemberAccess` which are all too spammy and low value to be
  worth addressing.
2026-09-11 15:04:05 +01:00

85 lines
2.9 KiB
Python

from typing import List
import rdtest
import renderdoc as rd
class VK_Line_Raster(rdtest.TestCase):
demos_test_name = 'VK_Line_Raster'
# Line segments are relative to 100x75 framebuffers. We sample in each corner (adjusted to be sure even with
# slightly varying rasterization we should sample in the line endpoint) and in the middle
points = [
[ 6, 69 ],
[ 50, 36 ],
[ 93, 5 ],
]
view = [ 100, 75 ]
def sample(self, row: int, col: int):
ret: List[bool] = []
for p in self.points:
x = self.view[0] * col + p[0]
y = self.view[1] * row + p[1]
picked = self.controller.PickPixel(self.tex, x, y, rd.Subresource(0, 0, 0), rd.CompType.Typeless)
ret.append(rdtest.value_compare(picked.floatValue, [0.0, 1.0, 1.0, 1.0]))
return ret
def check_capture(self):
action = self.find_action("vkCmdEndRenderPass")
assert action is not None
action = action.previousAction
self.controller.SetFrameEvent(action.eventId, False)
pipe = self.controller.GetPipelineState()
self.tex = pipe.GetOutputTargets()[0].resource
texdetails = self.get_texture(self.tex)
# Top left we expect a regular line segment.
s = self.sample(0, 0)
# All points should be the line color
if not all(s):
raise rdtest.TestFailureException(f"Normal line picked values {s} doesn't match expectation")
# Next row is unstippled. The lines should either be all present, or not present
names = ["Rectangle", "Bresenham", "Rectangle Round"]
for col in [0, 1, 2]:
s = self.sample(1, col)
n = f"Unstippled {names[col]}"
if s[0]:
if not all(s):
raise rdtest.TestFailureException(f"{n} picked values {s} doesn't match expectation")
rdtest.log.success(f"{n} line looks as expected")
else:
if any(s):
raise rdtest.TestFailureException(f"{n} picked values {s} doesn't match expectation")
rdtest.log.success(f"{n} line not supported")
# Final row is stippled. The lines should be present on each end, and not present in the middle
# (or not present at all)
for col in [0, 1, 2]:
s = self.sample(2, col)
n = f"Stippled {names[col]}"
if s[0]:
if s != [True, False, True]:
raise rdtest.TestFailureException(f"{n} picked values {s} doesn't match expectation")
rdtest.log.success(f"{n} line looks as expected")
else:
if s != [False, False, False]:
raise rdtest.TestFailureException(f"{n} picked values {s} doesn't match expectation")
rdtest.log.success(f"{n} line not supported")
rdtest.log.success("All lines look as expected")