mirror of
https://github.com/baldurk/renderdoc.git
synced 2026-05-29 13:20:54 +00:00
Jake Turner
70 lines
3.4 KiB
Python
70 lines
3.4 KiB
Python
import renderdoc as rd
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import rdtest
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from typing import List
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class GL_Pixel_History(rdtest.TestCase):
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slow_test = True
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demos_test_name = 'GL_Pixel_History'
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demos_frame_cap = 10
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def check_capture(self):
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action = self.get_first_action()
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while True:
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glclear: rd.ActionDescription = self.find_action('glClear', action.eventId)
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action: rd.ActionDescription = self.find_action('glDraw', action.eventId+1)
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if action is None:
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break
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rdtest.log.success(f'Testing Event {action.eventId} started.')
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self.controller.SetFrameEvent(action.eventId, True)
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pipe: rd.PipeState = self.controller.GetPipelineState()
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rt: rd.BoundResource = pipe.GetOutputTargets()[0]
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tex: rd.ResourceId = rt.resourceId
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sub = rd.Subresource()
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texDescription : rd.TextureDescription = self.get_texture(tex)
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rdtest.log.print("Testing format {}".format(texDescription.format.Name()))
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if texDescription.format.type == rd.ResourceFormatType.R5G5B5A1 or texDescription.format.type == rd.ResourceFormatType.R5G6B5:
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eps = 1.0 / 32.0
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elif texDescription.format.type == rd.ResourceFormatType.R10G10B10A2:
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eps = 1.0 / 1024.0
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elif texDescription.format.type == rd.ResourceFormatType.R11G11B10:
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eps = 0.01
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elif texDescription.format.compByteWidth == 1:
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eps = 1.0 / 255.0
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else:
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eps = 2.0 / 16384.0
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x, y = 190, 149
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rdtest.log.print("Testing pixel {}, {}".format(x, y))
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events = [glclear.eventId, action.eventId]
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modifs: List[rd.PixelModification] = self.controller.PixelHistory(tex, x, y, sub, rt.typeCast)
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self.check_events(events, modifs, False)
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self.check_pixel_value(tex, x, y, modifs[-1].postMod.col.floatValue, sub=sub, cast=rt.typeCast, eps=eps)
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self.check_shader_out_with_postmod(modifs[-1].shaderOut.col.floatValue, modifs[-1].postMod.col.floatValue, texDescription.format.compCount, eps)
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x, y = 328, 199
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rdtest.log.print("Testing pixel {}, {}".format(x, y))
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events = [glclear.eventId]
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modifs: List[rd.pixelModification] = self.controller.PixelHistory(tex, x, y, sub, rt.typeCast)
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self.check_events(events, modifs, False)
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self.check_pixel_value(tex, x, y, modifs[-1].postMod.col.floatValue, sub=sub, cast=rt.typeCast, eps=eps)
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rdtest.log.success('Testing Event {} completed.'.format(action.eventId))
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def check_events(self, events, modifs, hasSecondary):
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eventMatchingModifs = modifs[(-1 * len(events)):]
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# modifications can show results from previous colour passes which we don't care about for now, so we only check the last relevant modifs
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for i in range(len(eventMatchingModifs)):
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self.check(eventMatchingModifs[i].eventId == events[i], f"Expected event with id {events[i]}, but got {eventMatchingModifs[i].eventId}")
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def check_shader_out_with_postmod(self, shaderOut, postMod, compCount: int, eps: float):
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for i in range(compCount):
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if not rdtest.value_compare(shaderOut[i], postMod[i], eps=eps):
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raise rdtest.TestFailureException(f"shaderOut and postMod differ by {shaderOut[i] - postMod[i]}")
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