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baldurk
950568fb8f
* swig internally creates 'next' member which we normally want to avoid, so prevent shadowing here by using a distinct name.
103 lines
5.1 KiB
Python
103 lines
5.1 KiB
Python
import renderdoc as rd
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import rdtest
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class VK_VRS(rdtest.TestCase):
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demos_test_name = 'VK_VRS'
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def get_shading_rates(self):
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pipe: rd.PipeState = self.controller.GetPipelineState()
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v = pipe.GetViewport(0)
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tex = pipe.GetOutputTargets()[0].resource
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# Ensure we check even-based quads
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x = int(v.x) - int(v.x % 2)
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y = int(v.y) - int(v.y % 2)
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return (self.get_shading_rate_for_quad(tex, x + 24, y + 50),
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self.get_shading_rate_for_quad(tex, x + 74, y + 42))
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def get_shading_rate_for_quad(self, tex, x, y):
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picked = [self.controller.PickPixel(tex, x+0, y+0, rd.Subresource(), rd.CompType.Typeless),
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self.controller.PickPixel(tex, x+1, y+0, rd.Subresource(), rd.CompType.Typeless),
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self.controller.PickPixel(tex, x+0, y+1, rd.Subresource(), rd.CompType.Typeless),
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self.controller.PickPixel(tex, x+1, y+1, rd.Subresource(), rd.CompType.Typeless)]
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# all same - 2x2
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if all([p.floatValue == picked[0].floatValue for p in picked]):
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return "2x2"
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# X same Y diff - 2x1
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if (picked[0].floatValue == picked[1].floatValue) and (picked[2].floatValue == picked[3].floatValue) and \
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(picked[0].floatValue != picked[2].floatValue):
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return "2x1"
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# X diff Y same - 1x2
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if (picked[0].floatValue == picked[2].floatValue) and (picked[1].floatValue == picked[3].floatValue) and \
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(picked[0].floatValue != picked[1].floatValue):
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return "1x2"
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# all different - 1x1
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if all([p.floatValue != picked[0].floatValue for p in picked[1:]]):
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return "1x1"
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return "?x?"
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def check_capture(self):
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# we do two passes, first when we're selecting the actual actions and second when we're in a second command buffer
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# going over the same viewports but with dummy actions. To ensure the results are the same whether or not we're
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# in the VRS command buffer
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for pass_name in ["First", "Second"]:
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pass_action = self.find_action(pass_name)
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action = self.find_action("Default", pass_action.eventId)
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self.check(action is not None)
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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num_checks = 0
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self.check(self.get_shading_rates() == ("1x1", "1x1"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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action = self.find_action("Base", pass_action.eventId)
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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self.check(self.get_shading_rates() == ("2x2", "2x2"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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action = self.find_action("Vertex", pass_action.eventId)
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if action is not None:
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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self.check(self.get_shading_rates() == ("1x1", "2x2"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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rdtest.log.success("Shading rates were as expected in per-vertex case")
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action = self.find_action("Image", pass_action.eventId)
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if action is not None:
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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self.check(self.get_shading_rates() == ("2x2", "1x1"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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rdtest.log.success("Shading rates were as expected in image-based case")
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action = self.find_action("Base + Vertex", pass_action.eventId)
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if action is not None:
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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self.check(self.get_shading_rates() == ("2x2", "2x2"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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action = self.find_action("Base + Image", pass_action.eventId)
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if action is not None:
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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self.check(self.get_shading_rates() == ("2x2", "2x2"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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action = self.find_action("Vertex + Image", pass_action.eventId)
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if action is not None:
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self.controller.SetFrameEvent(action.nextAction.eventId, False)
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self.check(self.get_shading_rates() == ("2x2", "2x2"),
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"{} shading rates unexpected: {}".format(action.customName, self.get_shading_rates()))
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num_checks += 1
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rdtest.log.success("{}pass: Shading rates were as expected in {} test cases".format(pass_name, num_checks)) |