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