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baldurk
d4ddb565d0
* E.g. on D3D12 we can debug DXBC shaders but not DXIL shaders. On vulkan this will allow us to have the UI work better when encountering shaders with unsupported capabilities or extensions.
437 lines
15 KiB
Python
437 lines
15 KiB
Python
import renderdoc as rd
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import rdtest
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from typing import List, Tuple
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import time
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import os
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# Not a real test, re-used by API-specific tests
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class Draw_Zoo(rdtest.TestCase):
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internal = True
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def vid(self, draw: rd.DrawcallDescription, val: int):
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# For D3D, Vertex ID is either 0-based for non indexed calls, or the raw index. That means no baseVertex applied
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if rd.IsD3D(self.props.pipelineType):
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if draw.flags & rd.DrawFlags.Indexed:
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return float(val - draw.baseVertex)
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return float(val)
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# For GL and vulkan it includes all offsets - so for non-indexed that includes vertexOffset, and for indexed
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# that includes baseVertex
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if draw.flags & rd.DrawFlags.Indexed:
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return float(val)
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return float(val + draw.vertexOffset)
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def iid(self, draw: rd.DrawcallDescription, val: int):
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# See above - similar for instance ID, but only vulkan includes the instanceOffset in instance ID
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if (self.props.pipelineType == rd.GraphicsAPI.Vulkan) and draw.flags & rd.DrawFlags.Instanced:
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return float(val + draw.instanceOffset)
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return float(val)
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def check_draw(self, draw: rd.DrawcallDescription, ref_data):
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rdtest.log.print("Checking draw {}".format(draw.eventId))
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self.controller.SetFrameEvent(draw.eventId, True)
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self.pipe: rd.PipeState = self.controller.GetPipelineState()
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refl: rd.ShaderReflection = self.pipe.GetShaderReflection(rd.ShaderStage.Vertex)
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num_verts = len(ref_data['pos'])
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vsin_pos_name = 'pos'
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for sig in refl.inputSignature:
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sig: rd.SigParameter
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if 'pos' in sig.varName.lower() or 'pos' in sig.semanticName.lower():
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vsin_pos_name = sig.varName
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if vsin_pos_name == '':
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vsin_pos_name = sig.semanticName
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break
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vsout_pos_name = 'pos'
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for sig in refl.outputSignature:
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sig: rd.SigParameter
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if sig.systemValue == rd.ShaderBuiltin.Position:
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vsout_pos_name = sig.varName
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if vsout_pos_name == '':
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vsout_pos_name = sig.semanticName
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break
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out_tex = self.pipe.GetOutputTargets()[0].resourceId
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vsin_ref = {}
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restarts = []
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if 'restarts' in ref_data:
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restarts = ref_data['restarts']
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striprestart_index = self.pipe.GetStripRestartIndex() & ((1 << (draw.indexByteWidth*8)) - 1)
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for v in range(num_verts):
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if v in restarts:
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vsin_ref[v] = {
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'vtx': v,
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'idx': striprestart_index,
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}
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else:
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vsin_ref[v] = {
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'vtx': v,
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'idx': ref_data['base']+v,
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vsin_pos_name: ref_data['pos'][v],
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}
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self.check_mesh_data(vsin_ref, self.get_vsin(draw))
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num_instances = draw.numInstances
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if not (draw.flags & rd.DrawFlags.Instanced):
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num_instances = 1
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rdtest.log.success("Checked vertex in data")
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for inst in range(num_instances):
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conv_out_pos = lambda x: [x[0] + float(inst) * 0.5, x[1], x[2], 1.0]
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vsout_ref = {}
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for v in range(num_verts):
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if v in restarts:
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vsout_ref[v] = {
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'vtx': v,
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'idx': striprestart_index,
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}
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else:
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vsout_ref[v] = {
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'vtx': v,
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'idx': ref_data['base']+v,
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vsout_pos_name: conv_out_pos(ref_data['pos'][v]),
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'VID': self.vid(draw, ref_data['base']+v),
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'IID': self.iid(draw, inst),
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}
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postvs = self.get_postvs(draw, rd.MeshDataStage.VSOut, instance=inst)
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self.check_mesh_data(vsout_ref, postvs)
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rdtest.log.success("Checked vertex out data in instance {}".format(inst))
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if self.props.shaderDebugging and refl.debugInfo.debuggable:
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for vtx in range(num_verts):
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if vtx in restarts:
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continue
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idx = vsout_ref[vtx]['idx']
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self.check_debug(vtx, idx, inst, postvs)
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else:
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rdtest.log.print('Not checking shader debugging, unsupported')
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for vert, coord in enumerate(ref_data['pixels'][inst]):
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if coord[0] == 0 and coord[1] == 0:
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continue
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val = (self.vid(draw, ref_data['base'] + vert), self.iid(draw, inst), float(inst) * 0.5,
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postvs[vert]['COLOR'][1] + postvs[vert]['TEXCOORD'][0])
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self.check_pixel_value(out_tex, coord[0], coord[1], val, eps=0.3)
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rdtest.log.success("Checked pixels in instance {}".format(inst))
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rdtest.log.success("Checked draw {}".format(draw.eventId))
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def check_debug(self, vtx, idx, inst, postvs):
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trace: rd.ShaderDebugTrace = self.controller.DebugVertex(vtx, inst, idx)
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if trace.debugger is None:
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self.controller.FreeTrace(trace)
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raise rdtest.TestFailureException("Couldn't debug vertex {} in instance {}".format(vtx, inst))
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cycles, variables = self.process_trace(trace)
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for var in trace.sourceVars:
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var: rd.SourceVariableMapping
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if var.variables[0].type == rd.DebugVariableType.Variable and var.signatureIndex >= 0:
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name = var.name
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if name not in postvs[vtx].keys():
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raise rdtest.TestFailureException("Don't have expected output for {}".format(name))
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expect = postvs[vtx][name]
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value = self.evaluate_source_var(var, variables)
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if len(expect) != value.columns:
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raise rdtest.TestFailureException(
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"Output {} at vert {} (idx {}) instance {} has different size ({} values) to expectation ({} values)"
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.format(name, vtx, idx, inst, value.columns, len(expect)))
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debugged = value.value.fv[0:value.columns]
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if not rdtest.value_compare(expect, debugged):
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raise rdtest.TestFailureException(
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"Debugged value {} at vert {} (idx {}) instance {}: {} doesn't exactly match postvs output {}".format(
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name, vtx, idx, inst, debugged, expect))
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rdtest.log.success('Successfully debugged vertex {} in instance {}'
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.format(vtx, inst))
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def check_capture(self):
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self.props: rd.APIProperties = self.controller.GetAPIProperties()
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test_marker: rd.DrawcallDescription = self.find_draw("Test")
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draw: rd.DrawcallDescription = test_marker.next
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rdtest.log.begin_section("Non-indexed, non-instanced cases")
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# Basic case
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ref = {
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'base': 0,
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'pos': [[-0.5, 0.5, 0.0], [0.0, -0.5, 0.0], [0.5, 0.5, 0.0]],
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'pixels': [[(12, 12), (24, 34), (35, 12)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.vertexOffset == 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset == 0)
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draw = draw.next
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# Vertex offset in the draw
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ref = {
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'base': 0,
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'pos': [[-0.5, -0.5, 0.0], [0.0, 0.5, 0.0], [0.5, -0.5, 0.0]],
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'pixels': [[(60, 35), (72, 13), (83, 35)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.vertexOffset > 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset == 0)
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draw = draw.next
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# Vertex offset in draw and in vertex binding
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ref = {
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'base': 0,
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'pos': [[-0.5, 0.0, 0.0], [0.0, -0.5, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [[(108, 23), (119, 35), (119, 13)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.vertexOffset > 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset > 0)
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draw = draw.next
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rdtest.log.end_section("Non-indexed, non-instanced cases")
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rdtest.log.begin_section("indexed, non-instanced")
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# Basic case
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ref = {
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'base': 0,
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'pos': [[-0.5, 0.5, 0.0], [0.0, -0.5, 0.0], [0.5, 0.5, 0.0]],
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'pixels': [[(12, 60), (24, 82), (35, 60)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.indexOffset == 0)
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self.check(draw.baseVertex == 0)
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self.check(draw.vertexOffset == 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset == 0)
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self.check(self.pipe.GetIBuffer().byteOffset == 0)
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draw = draw.next
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# first index in the draw
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ref = {
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'base': 5,
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'pos': [[-0.5, -0.5, 0.0], [0.0, 0.5, 0.0], [0.5, -0.5, 0.0]],
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'pixels': [[(60, 83), (72, 61), (83, 83)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.indexOffset > 0)
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self.check(draw.baseVertex == 0)
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self.check(draw.vertexOffset == 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset == 0)
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self.check(self.pipe.GetIBuffer().byteOffset == 0)
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draw = draw.next
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# first index and base vertex in the draw
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ref = {
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'base': 13,
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'pos': [[-0.5, 0.0, 0.0], [0.0, -0.5, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [[(108, 71), (119, 83), (119, 61)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.indexOffset > 0)
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self.check(draw.baseVertex < 0)
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self.check(draw.vertexOffset == 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset == 0)
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self.check(self.pipe.GetIBuffer().byteOffset == 0)
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draw = draw.next
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# first index and base vertex in the draw, and vertex binding offset
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ref = {
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'base': 3,
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'pos': [[-0.5, 0.0, 0.0], [0.0, -0.5, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [[(156, 71), (167, 83), (167, 61)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.indexOffset > 0)
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self.check(draw.baseVertex < 0)
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self.check(draw.vertexOffset == 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset > 0)
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self.check(self.pipe.GetIBuffer().byteOffset == 0)
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draw = draw.next
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# first index and base vertex in the draw, and vertex & index binding offset
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ref = {
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'base': 4,
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'pos': [[0.0, -0.5, 0.0], [0.5, 0.0, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [[(216, 82), (226, 71), (216, 61)]],
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}
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self.check_draw(draw, ref)
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self.check(draw.indexOffset > 0)
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self.check(draw.baseVertex < 0)
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self.check(draw.vertexOffset == 0)
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self.check(self.pipe.GetVBuffers()[0].byteOffset > 0)
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# OpenGL doesn't support offset on index buffer bindings
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if self.props.pipelineType != rd.GraphicsAPI.OpenGL:
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self.check(self.pipe.GetIBuffer().byteOffset > 0)
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draw = draw.next
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# Skip indexed strips for now
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ref = {
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'base': 30,
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'pos': [
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[-0.5, 0.2, 0.0], [-0.5, 0.0, 0.0],
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[-0.3, 0.2, 0.0], [-0.3, 0.0, 0.0],
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[-0.1, 0.2, 0.0],
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[], # restart
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[0.1, 0.2, 0.0], [0.1, 0.0, 0.0],
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[0.3, 0.2, 0.0], [0.3, 0.0, 0.0],
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[0.5, 0.2, 0.0], [0.5, 0.0, 0.0],
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],
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'restarts': [5],
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'pixels': [[(252, 67), (252, 71), (256, 67)]],
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}
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self.check_draw(draw, ref)
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draw = draw.next
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ref = {
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'base': 30,
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'pos': [
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[-0.5, 0.2, 0.0], [-0.5, 0.0, 0.0],
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[-0.3, 0.2, 0.0], [-0.3, 0.0, 0.0],
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[-0.1, 0.2, 0.0],
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[], # restart
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[0.1, 0.2, 0.0], [0.1, 0.0, 0.0],
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[0.3, 0.2, 0.0], [0.3, 0.0, 0.0],
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[0.5, 0.2, 0.0], [0.5, 0.0, 0.0],
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],
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'restarts': [5],
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'pixels': [[(300, 67), (300, 71), (304, 67)]],
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}
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self.check_draw(draw, ref)
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draw = draw.next
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rdtest.log.end_section("indexed, non-instanced")
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rdtest.log.begin_section("non-indexed, instanced")
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# Basic case
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ref = {
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'base': 0,
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'pos': [[-0.5, 0.5, 0.0], [0.0, -0.5, 0.0], [0.5, 0.5, 0.0]],
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'pixels': [
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[(12, 108), (24, 130), (0, 0)],
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[(24, 108), (36, 130), (47, 108)],
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],
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}
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self.check_draw(draw, ref)
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self.check(draw.instanceOffset == 0)
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self.check(self.pipe.GetVBuffers()[1].byteOffset == 0)
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draw = draw.next
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# instance offset in the draw
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ref = {
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'base': 0,
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'pos': [[-0.5, -0.5, 0.0], [0.0, 0.5, 0.0], [0.5, -0.5, 0.0]],
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'pixels': [
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[(60, 131), (72, 109), (0, 0)],
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[(72, 131), (84, 109), (95, 131)],
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],
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}
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self.check_draw(draw, ref)
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self.check(draw.instanceOffset > 0)
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self.check(self.pipe.GetVBuffers()[1].byteOffset == 0)
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draw = draw.next
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# instance offset in the draw and offset on the instanced VB
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ref = {
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'base': 0,
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'pos': [[-0.5, 0.0, 0.0], [0.0, -0.5, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [
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[(108, 120), (119, 131), (119, 108)],
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[(120, 120), (131, 131), (131, 108)],
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],
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}
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self.check_draw(draw, ref)
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self.check(draw.instanceOffset > 0)
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self.check(self.pipe.GetVBuffers()[1].byteOffset > 0)
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draw = draw.next
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rdtest.log.end_section("non-indexed, instanced")
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rdtest.log.begin_section("indexed, instanced")
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# Basic case
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ref = {
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'base': 5,
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'pos': [[-0.5, -0.5, 0.0], [0.0, 0.5, 0.0], [0.5, -0.5, 0.0]],
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'pixels': [
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[(12, 179), (24, 157), (0, 0)],
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[(24, 179), (36, 157), (47, 179)],
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],
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}
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self.check_draw(draw, ref)
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self.check(draw.instanceOffset == 0)
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self.check(self.pipe.GetVBuffers()[1].byteOffset == 0)
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draw = draw.next
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# instance offset in the draw
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ref = {
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'base': 13,
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'pos': [[-0.5, 0.0, 0.0], [0.0, -0.5, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [
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[(60, 168), (71, 179), (71, 156)],
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[(72, 168), (83, 179), (83, 156)],
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],
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}
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self.check_draw(draw, ref)
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self.check(draw.instanceOffset > 0)
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self.check(self.pipe.GetVBuffers()[1].byteOffset == 0)
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draw = draw.next
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# instance offset in the draw and offset on the instanced VB
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ref = {
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'base': 23,
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'pos': [[0.0, -0.5, 0.0], [0.5, 0.0, 0.0], [0.0, 0.5, 0.0]],
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'pixels': [
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[(120, 178), (130, 168), (120, 157)],
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[(132, 178), (142, 168), (132, 157)],
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],
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}
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self.check_draw(draw, ref)
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self.check(draw.instanceOffset > 0)
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self.check(self.pipe.GetVBuffers()[1].byteOffset > 0)
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draw = draw.next
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rdtest.log.end_section("indexed, instanced")
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