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D3D12_CBuffer_Zoo: do not check CBuffer array on SM6

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- The DXIL debugger does not expand out CBuffer arrays into the debugger trace constantBlocks
This commit is contained in:
Jake Turner committed 2026-10-23 13:01:28 +01:00
1 parent 96ef1ae5f3
commit 2c84beae9b
1 file changed
+19 -15
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util/test/tests/D3D12/D3D12_CBuffer_Zoo.py
+19 -15
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@@ -25,7 +25,7 @@ class D3D12_CBuffer_Zoo(rdtest.TestCase):
assert 'ps_5_1' in disasm
self.check_event()
self.check_event(False)
rdtest.log.success("DXBC action is as expected")
rdtest.log.end_section("DXBC Draw")
@@ -47,7 +47,7 @@ class D3D12_CBuffer_Zoo(rdtest.TestCase):
disasm = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, '')
assert 'SM6.0' in disasm
self.check_event()
self.check_event(True)
rdtest.log.success("SM 6.0 action is as expected")
rdtest.log.end_section("SM6.0 Draw")
@@ -68,11 +68,11 @@ class D3D12_CBuffer_Zoo(rdtest.TestCase):
disasm = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, '')
assert 'SM6.6' in disasm
self.check_event()
self.check_event(True)
rdtest.log.success("SM 6.6 action is as expected")
rdtest.log.end_section("SM6.6 Draw")
def check_event(self):
def check_event(self, sm6: bool):
pipe = self.controller.GetPipelineState()
stage = rd.ShaderStage.Pixel
@@ -174,28 +174,32 @@ class D3D12_CBuffer_Zoo(rdtest.TestCase):
cbufferVars = self.combine_source_vars(cbufferVars)
assert len(cbufferVars) == 5
expectedCountCBs = 4 if sm6 else 5
assert len(cbufferVars) == expectedCountCBs
assert cbufferVars[0].name == 'consts'
assert cbufferVars[1].name == 'rootconsts'
assert cbufferVars[2].name == 'packed_consts'
assert cbufferVars[3].name == 'array_consts'
assert cbufferVars[4].name == 'hugespace'
if not sm6:
assert cbufferVars[3].name == 'array_consts'
assert cbufferVars[expectedCountCBs - 1].name == 'hugespace'
var_check = rdtest.ConstantBufferChecker(cbufferVars[0].members)
root_check = rdtest.ConstantBufferChecker(cbufferVars[1].members)
packed_check = rdtest.ConstantBufferChecker(cbufferVars[2].members)
arrays_check = rdtest.ConstantBufferChecker(cbufferVars[3].members)
huge_check = rdtest.ConstantBufferChecker(cbufferVars[4].members)
if not sm6:
arrays_check = rdtest.ConstantBufferChecker(cbufferVars[3].members)
huge_check = rdtest.ConstantBufferChecker(cbufferVars[expectedCountCBs - 1].members)
self.check_cbuffers(var_check, root_check, huge_check, packed_check)
rdtest.log.success("Debugged CBuffer variables are as expected")
arrays_check.check('[0]').rows(0).cols(0).members({
'a' : lambda y : y.rows(1).cols(4).value([0.0, 1.0, 0.5, 0.5])})
arrays_check.check('[1]').rows(0).cols(0).members({
'a' : lambda y : y.rows(1).cols(4).value([1.0, 2.0, 0.5, 0.5])})
arrays_check.done()
rdtest.log.success("Array cbuffer variables are as expected")
if not sm6:
arrays_check.check('[0]').rows(0).cols(0).members({
'a' : lambda y : y.rows(1).cols(4).value([0.0, 1.0, 0.5, 0.5])})
arrays_check.check('[1]').rows(0).cols(0).members({
'a' : lambda y : y.rows(1).cols(4).value([1.0, 2.0, 0.5, 0.5])})
arrays_check.done()
rdtest.log.success("Array cbuffer variables are as expected")
cycles, variables = self.process_trace(debug.trace)