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06c9a5c84e
2. Supports CustomDepth in translucency pass on mobile LDR. #jira none #rb Dmitriy.Dyomin #preflight 62be9894d94b57687c68aed1 [CL 20911586 by Wei Liu in ue5-main branch]
41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
// Copyright Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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OcclusionQueryVertexShader.usf: Vertex shader for drawing occlusion queries.
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=============================================================================*/
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#include "Common.ush"
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float4 StencilingGeometryPosAndScale;
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#if MOBILE_MULTI_VIEW
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uint ViewId;
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#endif
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void Main(
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in float4 InPosition : ATTRIBUTE0,
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out float4 OutPosition : SV_POSITION
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#if MOBILE_MULTI_VIEW && !INSTANCED_STEREO
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, in uint InViewId : SV_ViewID
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, out uint OutViewId : VIEW_ID
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#endif
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)
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{
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#if MOBILE_MULTI_VIEW && !INSTANCED_STEREO
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OutViewId = InViewId;
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// Make the triangles degenerate if we're not targeting this view.
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// We don't need to resolve the view info, since we already set the
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// primary view with the data for the view we're interested in.
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// TODO: Support targetting a single view properly.
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if (InViewId != ViewId)
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{
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OutPosition = float4(0, 0, 0, 1);
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return;
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}
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#endif
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float3 TransformedPosition = InPosition.xyz * StencilingGeometryPosAndScale.w + StencilingGeometryPosAndScale.xyz;
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OutPosition = mul(float4(TransformedPosition, 1), View.TranslatedWorldToClip);
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}
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