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import rdtest
import renderdoc as rd
class D3D11_CBuffer_Zoo(rdtest.TestCase):
demos_test_name = 'D3D11_CBuffer_Zoo'
def check_capture(self):
draw = self.find_draw("Draw")
self.check(draw is not None)
self.controller.SetFrameEvent(draw.eventId, False)
pipe: rd.PipeState = self.controller.GetPipelineState()
stage = rd.ShaderStage.Pixel
cbuf: rd.BoundCBuffer = pipe.GetConstantBuffer(stage, 0, 0)
var_check = rdtest.ConstantBufferChecker(
self.controller.GetCBufferVariableContents(pipe.GetGraphicsPipelineObject(),
pipe.GetShader(stage),
pipe.GetShaderEntryPoint(stage), 0,
cbuf.resourceId, cbuf.byteOffset, cbuf.byteSize))
self.check_cbuffer(var_check)
rdtest.log.success("CBuffer variables are as expected")
if self.controller.GetAPIProperties().shaderDebugging and pipe.GetShaderReflection(
rd.ShaderStage.Pixel).debugInfo.debuggable:
trace: rd.ShaderDebugTrace = self.controller.DebugPixel(int(pipe.GetViewport(0).width / 2.0),
int(pipe.GetViewport(0).height / 2.0),
rd.ReplayController.NoPreference,
rd.ReplayController.NoPreference)
debugVars = dict()
for base in trace.constantBlocks:
for var in base.members:
debugVars[base.name + var.name] = var
cbufferVars = []
for sourceVar in trace.sourceVars:
sourceVar: rd.SourceVariableMapping
if sourceVar.variables[0].name not in debugVars.keys():
continue
eval: rd.ShaderVariable = self.evaluate_source_var(sourceVar, debugVars)
cbufferVars.append(eval)
cbufferVars = self.combine_source_vars(cbufferVars)
self.check(len(cbufferVars) == 1)
self.check(cbufferVars[0].name == 'consts')
var_check = rdtest.ConstantBufferChecker(cbufferVars[0].members)
self.check_cbuffer(var_check)
rdtest.log.success("Debugged CBuffer variables are as expected")
cycles, variables = self.process_trace(trace)
output = self.find_output_source_var(trace, rd.ShaderBuiltin.ColorOutput, 0)
debugged = self.evaluate_source_var(output, variables)
if not rdtest.util.value_compare(debugged.value.fv[0:4], [536.1, 537.0, 538.0, 539.0]):
raise rdtest.TestFailureException(
"Debugged output {} did not match expected {}".format(
debugged.value.fv[0:4], [536.1, 537.0, 538.0, 539.0]))
rdtest.log.success("Debugged output matched as expected")
self.controller.FreeTrace(trace)
self.check_pixel_value(pipe.GetOutputTargets()[0].resourceId, 0.5, 0.5, [536.1, 537.0, 538.0, 539.0])
rdtest.log.success("Picked value is as expected")
def check_cbuffer(self, var_check):
# For more detailed reference for the below checks, see the commented definition of the cbuffer
# in the shader source code in the demo itself
# float4 a;
var_check.check('a').rows(1).cols(4).value([0.0, 1.0, 2.0, 3.0])
# float3 b;
var_check.check('b').rows(1).cols(3).value([4.0, 5.0, 6.0])
# float2 c; float2 d;
var_check.check('c').rows(1).cols(2).value([8.0, 9.0])
var_check.check('d').rows(1).cols(2).value([10.0, 11.0])
# float e; float3 f;
var_check.check('e').rows(1).cols(1).value([12.0])
var_check.check('f').rows(1).cols(3).value([13.0, 14.0, 15.0])
# float g; float2 h; float i;
var_check.check('g').rows(1).cols(1).value([16.0])
var_check.check('h').rows(1).cols(2).value([17.0, 18.0])
var_check.check('i').rows(1).cols(1).value([19.0])
# float j; float2 k;
var_check.check('j').rows(1).cols(1).value([20.0])
var_check.check('k').rows(1).cols(2).value([21.0, 22.0])
# float2 l; float m;
var_check.check('l').rows(1).cols(2).value([24.0, 25.0])
var_check.check('m').rows(1).cols(1).value([26.0])
# float n[4];
var_check.check('n').rows(0).cols(0).arraySize(4).members({
0: lambda x: x.rows(1).cols(1).value([28.0]),
1: lambda x: x.rows(1).cols(1).value([32.0]),
2: lambda x: x.rows(1).cols(1).value([36.0]),
3: lambda x: x.rows(1).cols(1).value([40.0]),
})
# float4 dummy1;
var_check.check('dummy1')
# float o[4];
var_check.check('o').rows(0).cols(0).arraySize(4).members({
0: lambda x: x.rows(1).cols(1).value([48.0]),
1: lambda x: x.rows(1).cols(1).value([52.0]),
2: lambda x: x.rows(1).cols(1).value([56.0]),
3: lambda x: x.rows(1).cols(1).value([60.0]),
})
# float p;
var_check.check('p').rows(1).cols(1).value([61.0])
# float4 dummy2;
var_check.check('dummy2')
# float4 dummygl1;
# float4 dummygl2;
var_check.check('dummygl1')
var_check.check('dummygl2')
# column_major float4x4 q;
var_check.check('q').rows(4).cols(4).column_major().value([76.0, 80.0, 84.0, 88.0,
77.0, 81.0, 85.0, 89.0,
78.0, 82.0, 86.0, 90.0,
79.0, 83.0, 87.0, 91.0])
# row_major float4x4 r;
var_check.check('r').rows(4).cols(4).row_major().value([92.0, 93.0, 94.0, 95.0,
96.0, 97.0, 98.0, 99.0,
100.0, 101.0, 102.0, 103.0,
104.0, 105.0, 106.0, 107.0])
# column_major float3x4 s;
var_check.check('s').rows(3).cols(4).column_major().value([108.0, 112.0, 116.0, 120.0,
109.0, 113.0, 117.0, 121.0,
110.0, 114.0, 118.0, 122.0])
# float4 dummy3;
var_check.check('dummy3')
# row_major float3x4 t;
var_check.check('t').rows(3).cols(4).row_major().value([128.0, 129.0, 130.0, 131.0,
132.0, 133.0, 134.0, 135.0,
136.0, 137.0, 138.0, 139.0])
# float4 dummy4;
var_check.check('dummy4')
# column_major float2x3 u;
var_check.check('u').rows(2).cols(3).column_major().value([144.0, 148.0, 152.0,
145.0, 149.0, 153.0])
# float4 dummy5;
var_check.check('dummy5')
# row_major float2x3 v;
var_check.check('v').rows(2).cols(3).row_major().value([160.0, 161.0, 162.0,
164.0, 165.0, 166.0])
# float4 dummy6;
var_check.check('dummy6')
# column_major float2x2 w;
var_check.check('w').rows(2).cols(2).column_major().value([172.0, 176.0,
173.0, 177.0])
# float4 dummy7;
var_check.check('dummy7')
# row_major float2x2 x;
var_check.check('x').rows(2).cols(2).row_major().value([184.0, 185.0,
188.0, 189.0])
# float4 dummy8;
var_check.check('dummy8')
# row_major float2x2 y;
var_check.check('y').rows(2).cols(2).row_major().value([196.0, 197.0,
200.0, 201.0])
# float z;
var_check.check('z').rows(1).cols(1).value([202.0])
# float4 gldummy3;
var_check.check('gldummy3')
# row_major float4x1 aa;
var_check.check('aa').rows(4).cols(1).value([208.0, 212.0, 216.0, 220.0])
# column_major float4x1 ab;
var_check.check('ab').rows(4).cols(1).value([224.0, 225.0, 226.0, 227.0])
# float4 multiarray[3][2];
# this is flattened to just multiarray[6]
var_check.check('multiarray').rows(0).cols(0).arraySize(6).members({
0: lambda x: x.rows(1).cols(4).value([228.0, 229.0, 230.0, 231.0]),
1: lambda x: x.rows(1).cols(4).value([232.0, 233.0, 234.0, 235.0]),
2: lambda x: x.rows(1).cols(4).value([236.0, 237.0, 238.0, 239.0]),
3: lambda x: x.rows(1).cols(4).value([240.0, 241.0, 242.0, 243.0]),
4: lambda x: x.rows(1).cols(4).value([244.0, 245.0, 246.0, 247.0]),
5: lambda x: x.rows(1).cols(4).value([248.0, 249.0, 250.0, 251.0]),
})
# struct float3_1 { float3 a; float b; };
# struct nested { float3_1 a; float4 b[4]; float3_1 c[4]; };
# nested structa[2];
var_check.check('structa').rows(0).cols(0).arraySize(2).members({
# structa[0]
0: lambda s: s.rows(0).cols(0).structSize(3).members({
'a': lambda x: x.rows(0).cols(0).structSize(2).members({
'a': lambda y: y.rows(1).cols(3).value([252.0, 253.0, 254.0]),
'b': lambda y: y.rows(1).cols(1).value([255.0]),
}),
'b': lambda x: x.rows(0).cols(0).arraySize(4).members({
0: lambda y: y.rows(1).cols(4).value([256.0, 257.0, 258.0, 259.0]),
1: lambda y: y.rows(1).cols(4).value([260.0, 261.0, 262.0, 263.0]),
2: lambda y: y.rows(1).cols(4).value([264.0, 265.0, 266.0, 267.0]),
3: lambda y: y.rows(1).cols(4).value([268.0, 269.0, 270.0, 271.0]),
}),
'c': lambda x: x.rows(0).cols(0).arraySize(4).members({
0: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([272.0, 273.0, 274.0]),
'b': lambda z: z.rows(1).cols(1).value([275.0]),
}),
1: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([276.0, 277.0, 278.0]),
'b': lambda z: z.rows(1).cols(1).value([279.0]),
}),
2: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([280.0, 281.0, 282.0]),
'b': lambda z: z.rows(1).cols(1).value([283.0]),
}),
3: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([284.0, 285.0, 286.0]),
'b': lambda z: z.rows(1).cols(1).value([287.0]),
}),
}),
}),
# structa[1]
1: lambda s: s.rows(0).cols(0).structSize(3).members({
'a': lambda x: x.rows(0).cols(0).structSize(2).members({
'a': lambda y: y.rows(1).cols(3).value([288.0, 289.0, 290.0]),
'b': lambda y: y.rows(1).cols(1).value([291.0]),
}),
'b': lambda x: x.rows(0).cols(0).arraySize(4).members({
0: lambda y: y.rows(1).cols(4).value([292.0, 293.0, 294.0, 295.0]),
1: lambda y: y.rows(1).cols(4).value([296.0, 297.0, 298.0, 299.0]),
2: lambda y: y.rows(1).cols(4).value([300.0, 301.0, 302.0, 303.0]),
3: lambda y: y.rows(1).cols(4).value([304.0, 305.0, 306.0, 307.0]),
}),
'c': lambda x: x.rows(0).cols(0).arraySize(4).members({
0: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([308.0, 309.0, 310.0]),
'b': lambda z: z.rows(1).cols(1).value([311.0]),
}),
1: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([312.0, 313.0, 314.0]),
'b': lambda z: z.rows(1).cols(1).value([315.0]),
}),
2: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([316.0, 317.0, 318.0]),
'b': lambda z: z.rows(1).cols(1).value([319.0]),
}),
3: lambda y: y.rows(0).cols(0).structSize(2).members({
'a': lambda z: z.rows(1).cols(3).value([320.0, 321.0, 322.0]),
'b': lambda z: z.rows(1).cols(1).value([323.0]),
}),
}),
}),
})
# column_major float3x2 ac;
var_check.check('ac').rows(3).cols(2).column_major().value([324.0, 328.0,
325.0, 329.0,
326.0, 330.0])
# row_major float3x2 ad;
var_check.check('ad').rows(3).cols(2).row_major().value([332.0, 333.0,
336.0, 337.0,
340.0, 341.0])
# column_major float3x2 ae[2];
var_check.check('ae').rows(0).cols(0).arraySize(2).members({
0: lambda x: x.rows(3).cols(2).column_major().value([344.0, 348.0,
345.0, 349.0,
346.0, 350.0]),
1: lambda x: x.rows(3).cols(2).column_major().value([352.0, 356.0,
353.0, 357.0,
354.0, 358.0]),
})
# row_major float3x2 af[2];
var_check.check('af').rows(0).cols(0).arraySize(2).members({
0: lambda x: x.rows(3).cols(2).row_major().value([360.0, 361.0,
364.0, 365.0,
368.0, 369.0]),
1: lambda x: x.rows(3).cols(2).row_major().value([372.0, 373.0,
376.0, 377.0,
380.0, 381.0]),
})
# float2 dummy9;
var_check.check('dummy9')
# float2 dummy10;
var_check.check('dummy10')
# row_major float2x2 ag;
var_check.check('ag').rows(2).cols(2).row_major().value([388.0, 389.0,
392.0, 393.0])
# float2 dummy11;
var_check.check('dummy11')
# float2 dummy12;
var_check.check('dummy12')
# column_major float2x2 ah;
var_check.check('ah').rows(2).cols(2).column_major().value([400.0, 404.0,
401.0, 405.0])
# row_major float2x2 ai[2];
var_check.check('ai').rows(0).cols(0).arraySize(2).members({
0: lambda x: x.rows(2).cols(2).row_major().value([408.0, 409.0,
412.0, 413.0]),
1: lambda x: x.rows(2).cols(2).row_major().value([416.0, 417.0,
420.0, 421.0]),
})
# column_major float2x2 aj[2];
var_check.check('aj').rows(0).cols(0).arraySize(2).members({
0: lambda x: x.rows(2).cols(2).column_major().value([424.0, 428.0,
425.0, 429.0]),
1: lambda x: x.rows(2).cols(2).column_major().value([432.0, 436.0,
433.0, 437.0]),
})
# struct nested_with_padding
# {
# float a; // float3 padding
# float4 b;
# float c; // float3 padding
# float3 d[4]; // float padding after each one
# };
# nested_with_padding ak[2];
var_check.check('ak').rows(0).cols(0).arraySize(2).members({
# ak[0]
0: lambda s: s.rows(0).cols(0).structSize(4).members({
'a': lambda y: y.rows(1).cols(1).value([440.0]),
'b': lambda y: y.rows(1).cols(4).value([444.0, 445.0, 446.0, 447.0]),
'c': lambda y: y.rows(1).cols(1).value([448.0]),
'd': lambda x: x.rows(0).cols(0).arraySize(4).members({
0: lambda z: z.rows(1).cols(3).value([452.0, 453.0, 454.0]),
1: lambda z: z.rows(1).cols(3).value([456.0, 457.0, 458.0]),
2: lambda z: z.rows(1).cols(3).value([460.0, 461.0, 462.0]),
3: lambda z: z.rows(1).cols(3).value([464.0, 465.0, 466.0]),
}),
}),
# ak[1]
1: lambda s: s.rows(0).cols(0).structSize(4).members({
'a': lambda y: y.rows(1).cols(1).value([468.0]),
'b': lambda y: y.rows(1).cols(4).value([472.0, 473.0, 474.0, 475.0]),
'c': lambda y: y.rows(1).cols(1).value([476.0]),
'd': lambda x: x.rows(0).cols(0).arraySize(4).members({
0: lambda z: z.rows(1).cols(3).value([480.0, 481.0, 482.0]),
1: lambda z: z.rows(1).cols(3).value([484.0, 485.0, 486.0]),
2: lambda z: z.rows(1).cols(3).value([488.0, 489.0, 490.0]),
3: lambda z: z.rows(1).cols(3).value([492.0, 493.0, 494.0]),
}),
}),
})
# float2 dummy13;
var_check.check('dummy13')
# float al;
var_check.check('al').rows(1).cols(1).value([500.0])
# struct float2_struct
# {
# float x, y;
# };
# float2_struct am;
var_check.check('am').rows(0).cols(0).members({
'x': lambda y: y.rows(1).cols(1).value([504.0]),
'y': lambda y: y.rows(1).cols(1).value([505.0]),
})
# float an;
var_check.check('an').rows(1).cols(1).value([506.0])
# float4 gldummy4;
var_check.check('gldummy4')
# empty_struct empty; - completely omitted
# nested_with_empty nested_empty;
var_check.check('nested_empty').rows(0).cols(0).members({
'a': lambda y: y.rows(1).cols(3).value([512.0, 513.0, 514.0]),
'b': lambda y: y.rows(0).cols(0),
'c': lambda y: y.rows(1).cols(2).value([516.0, 517.0]),
})
# misaligned_struct ao[2];
var_check.check('ao').rows(0).cols(0).arraySize(2).members({
# ao[0]
0: lambda s: s.rows(0).cols(0).structSize(2).members({
'a': lambda y: y.rows(1).cols(4).value([520.0, 521.0, 522.0, 523.0]),
'b': lambda y: y.rows(1).cols(2).value([524.0, 525.0]),
}),
1: lambda s: s.rows(0).cols(0).structSize(2).members({
'a': lambda y: y.rows(1).cols(4).value([528.0, 529.0, 530.0, 531.0]),
'b': lambda y: y.rows(1).cols(2).value([532.0, 533.0]),
}),
})
# float4 test;
var_check.check('test').rows(1).cols(4).value([536.0, 537.0, 538.0, 539.0])
var_check.done()
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