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import renderdoc as rd
import rdtest
class VK_SPIRV_13_Shaders(rdtest.TestCase):
demos_test_name = 'VK_SPIRV_13_Shaders'
def check_capture(self):
action = self.find_action("Draw")
self.check(action is not None)
self.controller.SetFrameEvent(action.eventId, False)
pipe: rd.PipeState = self.controller.GetPipelineState()
refl: rd.ShaderReflection = pipe.GetShaderReflection(rd.ShaderStage.Vertex)
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, "")
if (refl.inputSignature[0].varName != 'pos' or refl.inputSignature[0].compCount != 3):
raise rdtest.TestFailureException("Vertex shader input 'pos' not reflected correctly")
if (refl.inputSignature[1].varName != 'col' or refl.inputSignature[1].compCount != 4):
raise rdtest.TestFailureException("Vertex shader input 'col' not reflected correctly")
if (refl.inputSignature[2].varName != 'uv' or refl.inputSignature[2].compCount != 2):
raise rdtest.TestFailureException("Vertex shader input 'uv' not reflected correctly")
if (refl.outputSignature[0].varName != 'opos' or refl.outputSignature[0].compCount != 4 or refl.outputSignature[0].systemValue != rd.ShaderBuiltin.Position):
raise rdtest.TestFailureException("Vertex shader output 'opos' not reflected correctly")
if (refl.outputSignature[1].varName != 'outcol' or refl.outputSignature[1].compCount != 4):
raise rdtest.TestFailureException("Vertex shader output 'outcol' not reflected correctly")
if 'vertmain' not in disasm:
raise rdtest.TestFailureException("Vertex shader disassembly failed, entry point not found")
refl: rd.ShaderReflection = pipe.GetShaderReflection(rd.ShaderStage.Fragment)
disasm: str = self.controller.DisassembleShader(pipe.GetGraphicsPipelineObject(), refl, "")
if (refl.inputSignature[0].varName != 'incol' or refl.inputSignature[0].compCount != 4):
raise rdtest.TestFailureException("Fragment shader input 'incol' not reflected correctly")
if (refl.outputSignature[0].varName != 'ocol' or refl.outputSignature[0].compCount != 4 or refl.outputSignature[0].systemValue != rd.ShaderBuiltin.ColorOutput):
raise rdtest.TestFailureException("Fragment shader output 'ocol' not reflected correctly")
if 'fragmain' not in disasm:
raise rdtest.TestFailureException("Fragment shader disassembly failed, entry point not found")
rdtest.log.success("shader reflection and disassembly as expected")
postvs_data = self.get_postvs(action, rd.MeshDataStage.VSOut, 0, action.numIndices)
postvs_ref = {
0: {
'vtx': 0,
'idx': 0,
'opos': [-0.5, 0.5, 0.0, 1.0],
'outcol': [0.0, 1.0, 0.0, 1.0],
},
1: {
'vtx': 1,
'idx': 1,
'opos': [0.0, -0.5, 0.0, 1.0],
'outcol': [0.0, 1.0, 0.0, 1.0],
},
2: {
'vtx': 2,
'idx': 2,
'opos': [0.5, 0.5, 0.0, 1.0],
'outcol': [0.0, 1.0, 0.0, 1.0],
},
}
self.check_mesh_data(postvs_ref, postvs_data)
rdtest.log.success("vertex output is as expected")
self.check_pixel_value(pipe.GetOutputTargets()[0].resourceId, 0.5, 0.5, [0.0, 1.0, 0.0, 1.0])
rdtest.log.success("picked value is as expected")
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