Fixed a mistake in MeshExampleComponent where MaterialPipelineTag was not set correctly. This caused draw items from the main pipeline to get rendered in the alternate pipelines, in addition to the expected draw items. This impacted all transparency tests on the LowEndPipeline and DeferredPipeline. After correcting this mistake, the 009_Opacity_Blended_LowEndPipeline screenshot test passes again, and I had to update several of the "MaterailPipelineTest_" screenshots with new expected results.

Signed-off-by: santorac <[email protected]>

Gem/Code/Source/MeshExampleComponent.cpp

@@ -87,6 +87,7 @@ namespace AtomSampleViewer
         AZ::RPI::RenderPipelineDescriptor pipelineDesc;
         pipelineDesc.m_mainViewTagName = "MainCamera";
         pipelineDesc.m_name = "LowEndPipeline";
+        pipelineDesc.m_materialPipelineTag = "LowEndPipeline";
         pipelineDesc.m_rootPassTemplate = "LowEndPipelineTemplate";
         pipelineDesc.m_renderSettings.m_multisampleState.m_samples = 4;
 
@@ -103,6 +104,7 @@ namespace AtomSampleViewer
         AZ::RPI::RenderPipelineDescriptor pipelineDesc;
         pipelineDesc.m_mainViewTagName = "MainCamera";
         pipelineDesc.m_name = "DeferredPipeline";
+        pipelineDesc.m_materialPipelineTag = "DeferredPipeline";
         pipelineDesc.m_rootPassTemplate = "DeferredPipelineTemplate";
         pipelineDesc.m_renderSettings.m_multisampleState.m_samples = 4;
         pipelineDesc.m_allowModification = true; // MainPipeline allows modifications, so the DeferredPipeline must as well, to get a consistent result.

Scripts/ExpectedScreenshots/MaterialPipelineSystem/materialpipelinetest_enhanced_tintedtransparent_lowendpipeline.png

@@ -1,3 +1,3 @@
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-size 1056268
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+size 1005290

Scripts/ExpectedScreenshots/MaterialPipelineSystem/materialpipelinetest_enhanced_transparent_lowendpipeline.png

@@ -1,3 +1,3 @@
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-size 1034425
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+size 979318

Scripts/ExpectedScreenshots/MaterialPipelineSystem/materialpipelinetest_standard_tintedtransparent_lowendpipeline.png

@@ -1,3 +1,3 @@
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-size 1188792
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+size 1186358

Scripts/ExpectedScreenshots/MaterialPipelineSystem/materialpipelinetest_standard_transparent_deferredpipeline.png

@@ -1,3 +1,3 @@
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-size 1173057
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+size 1088002

Scripts/ExpectedScreenshots/MaterialPipelineSystem/materialpipelinetest_standard_transparent_lowendpipeline.png

@@ -1,3 +1,3 @@
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+size 1087071