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baldurk
4cec51ff6a
* This is better than testing by platform/platform version, because we can check specifically for extensions and avoid running a test we know will fail because extensions aren't supported.
78 lines
2.9 KiB
Python
78 lines
2.9 KiB
Python
import rdtest
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import renderdoc as rd
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class GL_Buffer_Updates(rdtest.TestCase):
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demos_test_name = 'GL_Buffer_Updates'
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def check_capture(self):
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# Make an output so we can pick pixels
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out: rd.ReplayOutput = self.controller.CreateOutput(rd.CreateHeadlessWindowingData(100, 100), rd.ReplayOutputType.Texture)
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self.check(out is not None)
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tex = rd.TextureDisplay()
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# At each draw, the centre pixel of the viewport should be green
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draw = self.get_first_draw()
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while draw is not None:
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self.controller.SetFrameEvent(draw.eventId, False)
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if draw.flags & rd.DrawFlags.Drawcall:
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tex.resourceId = self.controller.GetPipelineState().GetOutputTargets()[0].resourceId
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out.SetTextureDisplay(tex)
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view: rd.Viewport = self.controller.GetPipelineState().GetViewport(0)
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x,y = int(view.x + view.width / 2), int(view.y + view.height / 2)
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# convert to top-left co-ordinates for use with PickPixel
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y = self.get_texture(tex.resourceId).height - y
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picked: rd.PixelValue = out.PickPixel(tex.resourceId, False, x, y, 0, 0, 0)
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if not rdtest.value_compare(picked.floatValue, [0.0, 1.0, 0.0, 1.0]):
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raise rdtest.TestFailureException("Picked value {} at {} doesn't match expected green".format(picked.floatValue, (x,y)))
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draw = draw.next
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rdtest.log.success("Draws are all green")
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# Now save the backbuffer to disk
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ref_path = rdtest.get_tmp_path('backbuffer.png')
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save_data = rd.TextureSave()
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save_data.resourceId = tex.resourceId
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save_data.destType = rd.FileType.PNG
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self.controller.SaveTexture(save_data, ref_path)
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# Open the capture and grab the thumbnail, check that it is all green too (dirty way of verifying we didn't
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# break in-app updates but somehow end up with the right data)
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cap = rd.OpenCaptureFile()
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# Open a particular file
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status = cap.OpenFile(self.capture_filename, '', None)
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# Make sure the file opened successfully
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if status != rd.ReplayStatus.Succeeded:
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cap.Shutdown()
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raise rdtest.TestFailureException("Couldn't open '{}': {}".format(self.capture_filename, str(status)))
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thumb: rd.Thumbnail = cap.GetThumbnail(rd.FileType.PNG, 0)
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tmp_path = rdtest.get_tmp_path('thumbnail.png')
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with open(tmp_path, 'wb') as f:
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f.write(thumb.data)
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# The original thumbnail should also be identical, since we have the uncompressed extended thumbnail.
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if not rdtest.png_compare(tmp_path, ref_path):
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raise rdtest.TestFailureException("Reference backbuffer and thumbnail image differ", tmp_path, ref_path)
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rdtest.log.success("Thumbnail is identical to reference")
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out.Shutdown()
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